Attachment 145997 Details for Bug 183055 – patch without the noise due to auto formatting

[patch] patch without the noise due to auto formatting

clipboard.txt (text/plain), 121.23 KB, created by Ovidio Mallo

on 2009-08-29 08:44:30 EDT

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Creator: Ovidio Mallo

Created: 2009-08-29 08:44:30 EDT

Size: 121.23 KB

patch

obsolete

>### Eclipse Workspace Patch 1.0
>#P org.eclipse.core.databinding
>Index: src/org/eclipse/core/internal/databinding/BindingMessages.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.core.databinding/src/org/eclipse/core/internal/databinding/BindingMessages.java,v
>retrieving revision 1.6
>diff -u -r1.6 BindingMessages.java
>--- src/org/eclipse/core/internal/databinding/BindingMessages.java	9 May 2008 14:13:00 -0000	1.6
>+++ src/org/eclipse/core/internal/databinding/BindingMessages.java	29 Aug 2009 12:45:51 -0000
>@@ -18,7 +18,7 @@
> 
> /**
>  * @since 1.0
>- *
>+ * 
>  */
> public class BindingMessages {
> 
>@@ -112,7 +112,7 @@
> 	 * Returns the resource object with the given key in the resource bundle for
> 	 * JFace Data Binding. If there isn't any value under the given key, the key
> 	 * is returned.
>-	 *
>+	 * 
> 	 * @param key
> 	 *            the resource name
> 	 * @return the string
>@@ -128,16 +128,27 @@
> 	/**
> 	 * Returns a formatted string with the given key in the resource bundle for
> 	 * JFace Data Binding.
>-	 *
>+	 * 
> 	 * @param key
> 	 * @param arguments
> 	 * @return formatted string, the key if the key is invalid
> 	 */
>-	public static String formatString(String key, Object[] arguments) {
>+	public static String getFormattedString(String key, Object[] arguments) {
> 		try {
>-			return MessageFormat.format(bundle.getString(key), arguments);
>+			return formatMessage(getString(key), arguments);
> 		} catch (MissingResourceException e) {
> 			return key;
> 		}
> 	}
>+
>+	/**
>+	 * Formats the given message pattern with the provided arguments.
>+	 * 
>+	 * @param pattern
>+	 * @param arguments
>+	 * @return formatted string
>+	 */
>+	public static String formatMessage(String pattern, Object[] arguments) {
>+		return MessageFormat.format(pattern, arguments);
>+	}
> }
>Index: src/org/eclipse/core/internal/databinding/conversion/StringToDateConverter.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.core.databinding/src/org/eclipse/core/internal/databinding/conversion/StringToDateConverter.java,v
>retrieving revision 1.2
>diff -u -r1.2 StringToDateConverter.java
>--- src/org/eclipse/core/internal/databinding/conversion/StringToDateConverter.java	25 May 2009 20:52:19 -0000	1.2
>+++ src/org/eclipse/core/internal/databinding/conversion/StringToDateConverter.java	29 Aug 2009 12:45:52 -0000
>@@ -15,13 +15,31 @@
> 
> import org.eclipse.core.databinding.conversion.IConverter;
> 
>+import com.ibm.icu.text.DateFormat;
> 
> /**
>  * Convert a String to a java.util.Date, respecting the current locale
>  * 
>  * @since 1.0
>  */
>-public class StringToDateConverter extends DateConversionSupport implements IConverter {
>+public class StringToDateConverter extends DateConversionSupport implements
>+		IConverter {
>+
>+	/**
>+	 * 
>+	 */
>+	public StringToDateConverter() {
>+		super();
>+	}
>+
>+	/**
>+	 * 
>+	 * @param formats
>+	 */
>+	public StringToDateConverter(DateFormat[] formats) {
>+		super(formats);
>+	}
>+
> 	public Object convert(Object source) {
> 		return parse(source.toString());
> 	}
>@@ -32,5 +50,5 @@
> 
> 	public Object getToType() {
> 		return Date.class;
>-	}	
>+	}
> }
>Index: src/org/eclipse/core/internal/databinding/conversion/DateConversionSupport.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.core.databinding/src/org/eclipse/core/internal/databinding/conversion/DateConversionSupport.java,v
>retrieving revision 1.5
>diff -u -r1.5 DateConversionSupport.java
>--- src/org/eclipse/core/internal/databinding/conversion/DateConversionSupport.java	25 May 2009 20:52:20 -0000	1.5
>+++ src/org/eclipse/core/internal/databinding/conversion/DateConversionSupport.java	29 Aug 2009 12:45:52 -0000
>@@ -31,58 +31,74 @@
>  * </p>
>  */
> public abstract class DateConversionSupport {
>-	private final static int DATE_FORMAT=DateFormat.SHORT;
>-	private final static int DEFAULT_FORMATTER_INDEX=0;
>+	private final static int DATE_FORMAT = DateFormat.SHORT;
>+	private final static int DEFAULT_FORMATTER_INDEX = 0;
> 
>-	private final static int NUM_VIRTUAL_FORMATTERS=1;
>+	private final static int NUM_VIRTUAL_FORMATTERS = 1;
> 
> 	/**
>-	 * Alternative formatters for date, time and date/time.
>-	 * Raw milliseconds are covered as a special case.
>+	 * Alternative formatters for date, time and date/time. Raw milliseconds are
>+	 * covered as a special case.
> 	 */
>-	// TODO: These could be shared, but would have to be synchronized.
>-	private DateFormat[] formatters = {
>-			new SimpleDateFormat(BindingMessages.getString(BindingMessages.DATE_FORMAT_DATE_TIME)),
>-			new SimpleDateFormat(BindingMessages.getString(BindingMessages.DATEFORMAT_TIME)),
>-			DateFormat.getDateTimeInstance(DATE_FORMAT, DateFormat.SHORT),
>-			DateFormat.getDateInstance(DATE_FORMAT),
>-			DateFormat.getTimeInstance(DateFormat.SHORT),
>-            DateFormat.getDateTimeInstance(DATE_FORMAT,DateFormat.MEDIUM),
>-            DateFormat.getTimeInstance(DateFormat.MEDIUM)
>-	};
>+	private final DateFormat[] formatters;
>+
>+	/**
>+	 * 
>+	 */
>+	public DateConversionSupport() {
>+		// TODO: These could be shared, but would have to be synchronized.
>+		this(new DateFormat[] {
>+				new SimpleDateFormat(BindingMessages
>+						.getString(BindingMessages.DATE_FORMAT_DATE_TIME)),
>+				new SimpleDateFormat(BindingMessages
>+						.getString(BindingMessages.DATEFORMAT_TIME)),
>+				DateFormat.getDateTimeInstance(DATE_FORMAT, DateFormat.SHORT),
>+				DateFormat.getDateInstance(DATE_FORMAT),
>+				DateFormat.getTimeInstance(DateFormat.SHORT),
>+				DateFormat.getDateTimeInstance(DATE_FORMAT, DateFormat.MEDIUM),
>+				DateFormat.getTimeInstance(DateFormat.MEDIUM) });
>+	}
>+
>+	/**
>+	 * 
>+	 * @param formats
>+	 */
>+	public DateConversionSupport(DateFormat[] formats) {
>+		this.formatters = formats;
>+	}
> 
> 	/**
> 	 * Tries all available formatters to parse the given string according to the
> 	 * default locale or as a raw millisecond value and returns the result of the
> 	 * first successful run.
>-	 *
>+	 * 
> 	 * @param str A string specifying a date according to the default locale or in raw milliseconds
> 	 * @return The parsed date, or null, if no available formatter could interpret the input string
> 	 */
> 	protected Date parse(String str) {
> 		for (int formatterIdx = 0; formatterIdx < formatters.length; formatterIdx++) {
>-			Date parsed=parse(str,formatterIdx);
>-			if(parsed!=null) {
>+			Date parsed = parse(str, formatterIdx);
>+			if (parsed != null) {
> 				return parsed;
> 			}
> 		}
> 		return null;
> 	}
> 
>-	protected Date parse(String str,int formatterIdx) {
>-		if(formatterIdx>=0) {
>-				ParsePosition pos=new ParsePosition(0);
>-				if (str == null) {
>-					return null;
>-				}
>-				Date date=formatters[formatterIdx].parse(str,pos);
>-				if(pos.getErrorIndex()!=-1||pos.getIndex()!=str.length()) {
>-					return null;
>-				}
>-				return date;
>+	protected Date parse(String str, int formatterIdx) {
>+		if (formatterIdx >= 0) {
>+			ParsePosition pos = new ParsePosition(0);
>+			if (str == null) {
>+				return null;
>+			}
>+			Date date = formatters[formatterIdx].parse(str, pos);
>+			if (pos.getErrorIndex() != -1 || pos.getIndex() != str.length()) {
>+				return null;
>+			}
>+			return date;
> 		}
> 		try {
>-			long millisecs=Long.parseLong(str);
>+			long millisecs = Long.parseLong(str);
> 			return new Date(millisecs);
> 		}
> 		catch(NumberFormatException exc) {
>@@ -96,20 +112,20 @@
> 	 * @return a string representation of the given date according to the default locale
> 	 */
> 	protected String format(Date date) {
>-		return format(date,DEFAULT_FORMATTER_INDEX);
>+		return format(date, DEFAULT_FORMATTER_INDEX);
> 	}
> 
>-	protected String format(Date date,int formatterIdx) {
>+	protected String format(Date date, int formatterIdx) {
> 		if (date == null)
> 			return null;
>-		if(formatterIdx>=0) {
>+		if (formatterIdx >= 0) {
> 			return formatters[formatterIdx].format(date);
> 		}
> 		return String.valueOf(date.getTime());
> 	}
> 
> 	protected int numFormatters() {
>-		return formatters.length+NUM_VIRTUAL_FORMATTERS;
>+		return formatters.length + NUM_VIRTUAL_FORMATTERS;
> 	}
> 
> 	/**
>@@ -118,7 +134,7 @@
> 	 * This is for testing purposes only and should not be a part of the API if
> 	 * this class was to be exposed.
> 	 * </p>
>-	 *
>+	 * 
> 	 * @param index
> 	 * @return date format
> 	 */
>Index: src/org/eclipse/core/internal/databinding/conversion/StringToNumberParser.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.core.databinding/src/org/eclipse/core/internal/databinding/conversion/StringToNumberParser.java,v
>retrieving revision 1.6
>diff -u -r1.6 StringToNumberParser.java
>--- src/org/eclipse/core/internal/databinding/conversion/StringToNumberParser.java	28 Oct 2008 19:54:39 -0000	1.6
>+++ src/org/eclipse/core/internal/databinding/conversion/StringToNumberParser.java	29 Aug 2009 12:45:52 -0000
>@@ -21,7 +21,7 @@
> 
> /**
>  * Utility class for the parsing of strings to numbers.
>- *
>+ * 
>  * @since 1.0
>  */
> public class StringToNumberParser {
>@@ -73,7 +73,7 @@
> 
> 	/**
> 	 * The result of a parse operation.
>-	 *
>+	 * 
> 	 * @since 1.0
> 	 */
> 	public static class ParseResult {
>@@ -84,7 +84,7 @@
> 		 * The number as a result of the conversion. <code>null</code> if the
> 		 * value could not be converted or if the type is not a primitive and
> 		 * the value was an empty string.
>-		 *
>+		 * 
> 		 * @return number
> 		 */
> 		public Number getNumber() {
>@@ -94,7 +94,7 @@
> 		/**
> 		 * ParsePosition if an error occurred while parsing. <code>null</code>
> 		 * if no error occurred.
>-		 *
>+		 * 
> 		 * @return parse position
> 		 */
> 		public ParsePosition getPosition() {
>@@ -104,7 +104,7 @@
> 
> 	/**
> 	 * Formats an appropriate message for a parsing error.
>-	 *
>+	 * 
> 	 * @param value
> 	 * @param position
> 	 * @return message
>@@ -115,17 +115,17 @@
> 				.getErrorIndex() : position.getIndex();
> 
> 		if (errorIndex < value.length()) {
>-			return BindingMessages.formatString(BindingMessages.VALIDATE_NUMBER_PARSE_ERROR,
>+			return BindingMessages.getFormattedString(BindingMessages.VALIDATE_NUMBER_PARSE_ERROR,
> 					new Object[] { value, new Integer(errorIndex + 1),
> 							new Character(value.charAt(errorIndex)) });
> 		}
>-		return BindingMessages.formatString(BindingMessages.VALIDATE_NUMBER_PARSE_ERROR_NO_CHARACTER,
>+		return BindingMessages.getFormattedString(BindingMessages.VALIDATE_NUMBER_PARSE_ERROR_NO_CHARACTER,
> 				new Object[] { value, new Integer(errorIndex + 1) });
> 	}
> 
> 	/**
> 	 * Formats an appropriate message for an out of range error.
>-	 *
>+	 * 
> 	 * @param minValue
> 	 * @param maxValue
> 	 * @param numberFormat when accessed method synchronizes on instance
>@@ -133,6 +133,22 @@
> 	 */
> 	public static String createOutOfRangeMessage(Number minValue,
> 			Number maxValue, NumberFormat numberFormat) {
>+		return createOutOfRangeMessage(
>+				BindingMessages.getString("Validate_NumberOutOfRangeError"), minValue, maxValue, numberFormat); //$NON-NLS-1$
>+	}
>+
>+	/**
>+	 * Formats an appropriate message for an out of range error.
>+	 * 
>+	 * @param message
>+	 * @param minValue
>+	 * @param maxValue
>+	 * @param numberFormat
>+	 *            when accessed method synchronizes on instance
>+	 * @return message
>+	 */
>+	public static String createOutOfRangeMessage(String message,
>+			Number minValue, Number maxValue, NumberFormat numberFormat) {
> 		String min = null;
> 		String max = null;
> 
>@@ -141,14 +157,14 @@
> 			max = numberFormat.format(maxValue);
> 		}
> 
>-		return BindingMessages.formatString(
>-				"Validate_NumberOutOfRangeError", new Object[] { min, max }); //$NON-NLS-1$
>+		return BindingMessages.formatMessage(message, new Object[] { min,
>+				max });
> 	}
> 
> 	/**
> 	 * Returns <code>true</code> if the provided <code>number</code> is in
> 	 * the range of a integer.
>-	 *
>+	 * 
> 	 * @param number
> 	 * @return <code>true</code> if a valid integer
> 	 * @throws IllegalArgumentException
>@@ -160,7 +176,7 @@
> 
> 	/**
> 	 * Validates the range of the provided <code>number</code>.
>-	 *
>+	 * 
> 	 * @param number
> 	 * @param bitLength number of bits allowed to be in range
> 	 * @return <code>true</code> if in range
>@@ -204,7 +220,7 @@
> 	/**
> 	 * Returns <code>true</code> if the provided <code>number</code> is in
> 	 * the range of a long.
>-	 *
>+	 * 
> 	 * @param number
> 	 * @return <code>true</code> if in range
> 	 * @throws IllegalArgumentException
>@@ -217,7 +233,7 @@
> 	/**
> 	 * Returns <code>true</code> if the provided <code>number</code> is in
> 	 * the range of a float.
>-	 *
>+	 * 
> 	 * @param number
> 	 * @return <code>true</code> if in range
> 	 * @throws IllegalArgumentException
>@@ -267,7 +283,7 @@
> 	/**
> 	 * Returns <code>true</code> if the provided <code>number</code> is in
> 	 * the range of a double.
>-	 *
>+	 * 
> 	 * @param number
> 	 * @return <code>true</code> if in range
> 	 * @throws IllegalArgumentException
>@@ -280,7 +296,7 @@
> 	/**
> 	 * Returns <code>true</code> if the provided <code>number</code> is in
> 	 * the range of a short.
>-	 *
>+	 * 
> 	 * @param number
> 	 * @return <code>true</code> if in range
> 	 */
>@@ -291,7 +307,7 @@
> 	/**
> 	 * Returns <code>true</code> if the provided <code>number</code> is in
> 	 * the range of a byte.
>-	 *
>+	 * 
> 	 * @param number
> 	 * @return <code>true</code> if in range
> 	 */
>Index: src/org/eclipse/core/internal/databinding/conversion/DateToStringConverter.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.core.databinding/src/org/eclipse/core/internal/databinding/conversion/DateToStringConverter.java,v
>retrieving revision 1.2
>diff -u -r1.2 DateToStringConverter.java
>--- src/org/eclipse/core/internal/databinding/conversion/DateToStringConverter.java	25 May 2009 20:52:19 -0000	1.2
>+++ src/org/eclipse/core/internal/databinding/conversion/DateToStringConverter.java	29 Aug 2009 12:45:52 -0000
>@@ -15,17 +15,35 @@
> 
> import org.eclipse.core.databinding.conversion.IConverter;
> 
>+import com.ibm.icu.text.DateFormat;
> 
> /**
>- * Converts a Java.util.Date to a String using the current locale.  Null date
>+ * Converts a Java.util.Date to a String using the current locale. Null date
>  * values are converted to an empty string.
>  * 
>  * @since 1.0
>  */
>-public class DateToStringConverter extends DateConversionSupport implements IConverter {	
>+public class DateToStringConverter extends DateConversionSupport implements
>+		IConverter {
>+
>+	/**
>+	 * 
>+	 */
>+	public DateToStringConverter() {
>+		super();
>+	}
>+
>+	/**
>+	 * 
>+	 * @param format
>+	 */
>+	public DateToStringConverter(DateFormat format) {
>+		super(new DateFormat[] { format });
>+	}
>+
> 	public Object convert(Object source) {
> 		if (source != null)
>-			return format((Date)source);
>+			return format((Date) source);
> 		return ""; //$NON-NLS-1$
> 	}
> 
>@@ -35,5 +53,5 @@
> 
> 	public Object getToType() {
> 		return String.class;
>-	}	
>+	}
> }
>Index: src/org/eclipse/core/internal/databinding/validation/StringToIntegerValidator.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.core.databinding/src/org/eclipse/core/internal/databinding/validation/StringToIntegerValidator.java,v
>retrieving revision 1.2
>diff -u -r1.2 StringToIntegerValidator.java
>--- src/org/eclipse/core/internal/databinding/validation/StringToIntegerValidator.java	1 Apr 2007 20:58:13 -0000	1.2
>+++ src/org/eclipse/core/internal/databinding/validation/StringToIntegerValidator.java	29 Aug 2009 12:45:53 -0000
>@@ -13,7 +13,6 @@
> 
> import org.eclipse.core.internal.databinding.conversion.StringToNumberParser;
> 
>-
> /**
>  * Validates that a string is of the appropriate format and is in the range of
>  * an integer.
>@@ -31,6 +30,16 @@
> 		super(converter, MIN, MAX);
> 	}
> 
>+	/**
>+	 * @param converter
>+	 * @param parseErrorMessage
>+	 * @param outOfRangeMessage
>+	 */
>+	public StringToIntegerValidator(NumberFormatConverter converter,
>+			String parseErrorMessage, String outOfRangeMessage) {
>+		super(converter, MIN, MAX, parseErrorMessage, outOfRangeMessage);
>+	}
>+
> 	/* (non-Javadoc)
> 	 * @see org.eclipse.core.internal.databinding.validation.AbstractStringToNumberValidator#inRange(java.lang.Number)
> 	 */
>Index: src/org/eclipse/core/internal/databinding/validation/StringToDateValidator.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.core.databinding/src/org/eclipse/core/internal/databinding/validation/StringToDateValidator.java,v
>retrieving revision 1.5
>diff -u -r1.5 StringToDateValidator.java
>--- src/org/eclipse/core/internal/databinding/validation/StringToDateValidator.java	9 May 2008 14:13:00 -0000	1.5
>+++ src/org/eclipse/core/internal/databinding/validation/StringToDateValidator.java	29 Aug 2009 12:45:53 -0000
>@@ -28,24 +28,36 @@
> public class StringToDateValidator implements IValidator {
> 	private final StringToDateConverter converter;
> 
>+	private final String parseErrorMessage;
>+
> 	/**
> 	 * @param converter
> 	 */
> 	public StringToDateValidator(StringToDateConverter converter) {
>+		this(converter, null);
>+	}
>+
>+	/**
>+	 * @param converter
>+	 * @param parseErrorMessage
>+	 */
>+	public StringToDateValidator(StringToDateConverter converter,
>+			String parseErrorMessage) {
> 		this.converter = converter;
>+		this.parseErrorMessage = parseErrorMessage;
> 	}
> 
> 	/*
> 	 * (non-Javadoc)
>-	 *
>+	 * 
> 	 * @see org.eclipse.core.databinding.validation.IValidator#validate(java.lang.Object)
> 	 */
> 	public IStatus validate(Object value) {
>-		if (value instanceof String && ((String)value).trim().length()==0) {
>+		if (value instanceof String && ((String) value).trim().length() == 0) {
> 			return Status.OK_STATUS;
> 		}
> 		Object convertedValue = converter.convert(value);
>-		//The StringToDateConverter returns null if it can't parse the date.
>+		// The StringToDateConverter returns null if it can't parse the date.
> 		if (convertedValue == null) {
> 			return ValidationStatus.error(getErrorMessage());
> 		}
>@@ -55,10 +67,14 @@
> 
> 	/*
> 	 * (non-Javadoc)
>-	 *
>+	 * 
> 	 * @see org.eclipse.core.internal.databinding.validation.WrappedConverterValidator#getErrorMessage()
> 	 */
> 	protected String getErrorMessage() {
>+		if (parseErrorMessage != null) {
>+			return parseErrorMessage;
>+		}
>+
> 		Date sampleDate = new Date();
> 
> 		// FIXME We need to use the information from the
>@@ -79,7 +95,7 @@
> 	private static class FormatUtil extends DateConversionSupport {
> 		/*
> 		 * (non-Javadoc)
>-		 *
>+		 * 
> 		 * @see org.eclipse.core.internal.databinding.conversion.DateConversionSupport#numFormatters()
> 		 */
> 		protected int numFormatters() {
>@@ -88,7 +104,7 @@
> 
> 		/*
> 		 * (non-Javadoc)
>-		 *
>+		 * 
> 		 * @see org.eclipse.core.internal.databinding.conversion.DateConversionSupport#format(java.util.Date)
> 		 */
> 		protected String format(Date date) {
>@@ -97,7 +113,7 @@
> 
> 		/*
> 		 * (non-Javadoc)
>-		 *
>+		 * 
> 		 * @see org.eclipse.core.internal.databinding.conversion.DateConversionSupport#format(java.util.Date,
> 		 *      int)
> 		 */
>Index: src/org/eclipse/core/internal/databinding/validation/AbstractStringToNumberValidator.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.core.databinding/src/org/eclipse/core/internal/databinding/validation/AbstractStringToNumberValidator.java,v
>retrieving revision 1.2
>diff -u -r1.2 AbstractStringToNumberValidator.java
>--- src/org/eclipse/core/internal/databinding/validation/AbstractStringToNumberValidator.java	4 Jul 2007 20:08:45 -0000	1.2
>+++ src/org/eclipse/core/internal/databinding/validation/AbstractStringToNumberValidator.java	29 Aug 2009 12:45:52 -0000
>@@ -11,6 +11,8 @@
> 
> package org.eclipse.core.internal.databinding.validation;
> 
>+import java.text.ParsePosition;
>+
> import org.eclipse.core.databinding.validation.IValidator;
> import org.eclipse.core.databinding.validation.ValidationStatus;
> import org.eclipse.core.internal.databinding.conversion.StringToNumberParser;
>@@ -31,7 +33,10 @@
> 	private final Number min;
> 	private final Number max;
> 
>-	private String outOfRangeMessage;
>+	private final String parseErrorMessage;
>+	private final String outOfRangeMessage;
>+
>+	private String formattedOutOfRangeMessage;
> 
> 	/**
> 	 * Constructs a new instance.
>@@ -42,9 +47,26 @@
> 	 */
> 	protected AbstractStringToNumberValidator(NumberFormatConverter converter,
> 			Number min, Number max) {
>+		this(converter, min, max, null, null);
>+	}
>+
>+	/**
>+	 * Constructs a new instance.
>+	 * 
>+	 * @param converter converter and thus formatter to be used in validation
>+	 * @param min minimum value, used for reporting a range error to the user
>+	 * @param max maximum value, used for reporting a range error to the user
>+	 * @param parseErrorMessage
>+	 * @param outOfRangeMessage
>+	 */
>+	protected AbstractStringToNumberValidator(NumberFormatConverter converter,
>+			Number min, Number max, String parseErrorMessage,
>+			String outOfRangeMessage) {
> 		this.converter = converter;
> 		this.min = min;
> 		this.max = max;
>+		this.parseErrorMessage = parseErrorMessage;
>+		this.outOfRangeMessage = outOfRangeMessage;
> 
> 		if (converter.getToType() instanceof Class) {
> 			Class clazz = (Class) converter.getToType();
>@@ -69,17 +91,15 @@
> 
> 		if (result.getNumber() != null) {
> 			if (!isInRange(result.getNumber())) {
>-				if (outOfRangeMessage == null) {
>-					outOfRangeMessage = StringToNumberParser
>-							.createOutOfRangeMessage(min, max, converter
>-									.getNumberFormat());
>+				if (formattedOutOfRangeMessage == null) {
>+					formattedOutOfRangeMessage = createOutOfRangeMessage();
> 				}
> 
>-				return ValidationStatus.error(outOfRangeMessage);
>+				return ValidationStatus.error(formattedOutOfRangeMessage);
> 			}
> 		} else if (result.getPosition() != null) {
>-			String parseErrorMessage = StringToNumberParser.createParseErrorMessage(
>-					(String) value, result.getPosition());
>+			String parseErrorMessage = createParseErrorMessage((String) value,
>+					result.getPosition());
> 
> 			return ValidationStatus.error(parseErrorMessage);
> 		}
>@@ -94,4 +114,22 @@
> 	 * @return <code>true</code> if in range
> 	 */
> 	protected abstract boolean isInRange(Number number);
>+
>+	private String createParseErrorMessage(String input,
>+			ParsePosition parsePosition) {
>+		if (parseErrorMessage == null) {
>+			return StringToNumberParser.createParseErrorMessage(input,
>+					parsePosition);
>+		}
>+		return parseErrorMessage;
>+	}
>+
>+	private String createOutOfRangeMessage() {
>+		if (outOfRangeMessage == null) {
>+			return StringToNumberParser.createOutOfRangeMessage(min, max,
>+					converter.getNumberFormat());
>+		}
>+		return StringToNumberParser.createOutOfRangeMessage(outOfRangeMessage,
>+				min, max, converter.getNumberFormat());
>+	}
> }
>Index: META-INF/MANIFEST.MF
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.core.databinding/META-INF/MANIFEST.MF,v
>retrieving revision 1.21
>diff -u -r1.21 MANIFEST.MF
>--- META-INF/MANIFEST.MF	25 Aug 2009 04:57:27 -0000	1.21
>+++ META-INF/MANIFEST.MF	29 Aug 2009 12:45:51 -0000
>@@ -8,6 +8,7 @@
> Bundle-Localization: plugin
> Export-Package: org.eclipse.core.databinding,
>  org.eclipse.core.databinding.conversion;x-internal:=false,
>+ org.eclipse.core.databinding.editing,
>  org.eclipse.core.databinding.validation;x-internal:=false,
>  org.eclipse.core.internal.databinding;x-friends:="org.eclipse.core.databinding.beans",
>  org.eclipse.core.internal.databinding.conversion;x-friends:="org.eclipse.jface.tests.databinding",
>Index: src/org/eclipse/core/internal/databinding/validation/DateRangeValidator.java
>===================================================================
>RCS file: src/org/eclipse/core/internal/databinding/validation/DateRangeValidator.java
>diff -N src/org/eclipse/core/internal/databinding/validation/DateRangeValidator.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/core/internal/databinding/validation/DateRangeValidator.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,177 @@
>+/*******************************************************************************
>+ * Copyright (c) 2009 Ovidio Mallo and others.
>+ * All rights reserved. This program and the accompanying materials
>+ * are made available under the terms of the Eclipse Public License v1.0
>+ * which accompanies this distribution, and is available at
>+ * http://www.eclipse.org/legal/epl-v10.html
>+ *
>+ * Contributors:
>+ *     Ovidio Mallo - initial API and implementation (bug 183055)
>+ ******************************************************************************/
>+
>+package org.eclipse.core.internal.databinding.validation;
>+
>+import java.text.MessageFormat;
>+import java.util.Date;
>+
>+import org.eclipse.core.databinding.validation.IValidator;
>+import org.eclipse.core.databinding.validation.ValidationStatus;
>+import org.eclipse.core.runtime.IStatus;
>+
>+import com.ibm.icu.text.DateFormat;
>+
>+/**
>+ * @since 1.3
>+ */
>+public class DateRangeValidator implements IValidator {
>+
>+	private static final int UNDEFINED = -1;
>+	private static final int AFTER = 0;
>+	private static final int AFTER_EQUAL = 1;
>+	private static final int BEFORE = 2;
>+	private static final int BEFORE_EQUAL = 3;
>+
>+	// TODO: Externalize
>+	private static final String AFTER_MESSAGE = "The date must be after {0}."; //$NON-NLS-1$
>+	private static final String AFTER_EQUAL_MESSAGE = "The date must be after or on {0}."; //$NON-NLS-1$
>+	private static final String BEFORE_MESSAGE = "The date must be before {0}."; //$NON-NLS-1$
>+	private static final String BEFORE_EQUAL_MESSAGE = "The date must be before or on {0}."; //$NON-NLS-1$
>+	private static final String WITHIN_RANGE_MESSAGE = "The date must lie between {0} and {1}."; //$NON-NLS-1$
>+
>+	private final Date min;
>+	private final Date max;
>+	private final int minConstraint;
>+	private final int maxConstraint;
>+	private final String validationMessage;
>+	private final DateFormat format;
>+
>+	/**
>+	 * 
>+	 * @param min
>+	 * @param max
>+	 * @param minConstraint
>+	 * @param maxConstraint
>+	 * @param validationMessage
>+	 * @param format
>+	 */
>+	private DateRangeValidator(Date min, Date max, int minConstraint,
>+			int maxConstraint, String validationMessage, DateFormat format) {
>+		this.min = min;
>+		this.max = max;
>+		this.minConstraint = minConstraint;
>+		this.maxConstraint = maxConstraint;
>+		this.validationMessage = validationMessage;
>+		this.format = format;
>+	}
>+
>+	/**
>+	 * 
>+	 * @param min
>+	 * @param validationMessage
>+	 * @param format
>+	 * @return .
>+	 */
>+	public static DateRangeValidator after(Date min, String validationMessage,
>+			DateFormat format) {
>+		return new DateRangeValidator(min, null, AFTER, UNDEFINED,
>+				defaultIfNull(validationMessage, AFTER_MESSAGE), format);
>+	}
>+
>+	/**
>+	 * 
>+	 * @param min
>+	 * @param validationMessage
>+	 * @param format
>+	 * @return .
>+	 */
>+	public static DateRangeValidator afterEqual(Date min,
>+			String validationMessage, DateFormat format) {
>+		return new DateRangeValidator(min, null, AFTER_EQUAL, UNDEFINED,
>+				defaultIfNull(validationMessage, AFTER_EQUAL_MESSAGE), format);
>+	}
>+
>+	/**
>+	 * 
>+	 * @param max
>+	 * @param validationMessage
>+	 * @param format
>+	 * @return .
>+	 */
>+	public static DateRangeValidator before(Date max, String validationMessage,
>+			DateFormat format) {
>+		return new DateRangeValidator(null, max, UNDEFINED, BEFORE,
>+				defaultIfNull(validationMessage, BEFORE_MESSAGE), format);
>+	}
>+
>+	/**
>+	 * 
>+	 * @param max
>+	 * @param validationMessage
>+	 * @param format
>+	 * @return .
>+	 */
>+	public static DateRangeValidator beforeEqual(Date max,
>+			String validationMessage, DateFormat format) {
>+		return new DateRangeValidator(null, max, UNDEFINED, BEFORE_EQUAL,
>+				defaultIfNull(validationMessage, BEFORE_EQUAL_MESSAGE), format);
>+	}
>+
>+	/**
>+	 * 
>+	 * @param min
>+	 * @param max
>+	 * @param validationMessage
>+	 * @param format
>+	 * @return .
>+	 */
>+	public static DateRangeValidator range(Date min, Date max,
>+			String validationMessage, DateFormat format) {
>+		return new DateRangeValidator(min, max, AFTER_EQUAL, BEFORE_EQUAL,
>+				defaultIfNull(validationMessage, WITHIN_RANGE_MESSAGE), format);
>+	}
>+
>+	public IStatus validate(Object value) {
>+		if (value != null) {
>+			Date date = (Date) value;
>+			if ((min != null && !fulfillsConstraint(date, min, minConstraint))
>+					|| (max != null && !fulfillsConstraint(date, max,
>+							maxConstraint))) {
>+				// TODO: Cache message?
>+				return ValidationStatus.error(MessageFormat.format(
>+						validationMessage, getFormattedRangeExtremas()));
>+			}
>+		}
>+		return ValidationStatus.ok();
>+	}
>+
>+	private boolean fulfillsConstraint(Date date1, Date date2, int constraint) {
>+		switch (constraint) {
>+		case AFTER:
>+			return date1.after(date2);
>+		case AFTER_EQUAL:
>+			return date1.after(date2) || date1.equals(date2);
>+		case BEFORE:
>+			return date1.before(date2);
>+		case BEFORE_EQUAL:
>+			return date1.before(date2) || date1.equals(date2);
>+		case UNDEFINED:
>+		default:
>+			throw new IllegalArgumentException(
>+					"Unsupported constraint: " + constraint); //$NON-NLS-1$
>+		}
>+	}
>+
>+	private String[] getFormattedRangeExtremas() {
>+		// TODO: Synchronize formatting to make it thread safe?
>+		if (min == null) {
>+			return new String[] { format.format(max) };
>+		} else if (max == null) {
>+			return new String[] { format.format(min) };
>+		}
>+		return new String[] { format.format(min), format.format(max) };
>+	}
>+
>+	private static String defaultIfNull(String string, String defaultString) {
>+		return (string != null) ? string : defaultString;
>+	}
>+}
>Index: src/org/eclipse/core/databinding/editing/StringEditing.java
>===================================================================
>RCS file: src/org/eclipse/core/databinding/editing/StringEditing.java
>diff -N src/org/eclipse/core/databinding/editing/StringEditing.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/core/databinding/editing/StringEditing.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,119 @@
>+/*******************************************************************************
>+ * Copyright (c) 2009 Ovidio Mallo and others.
>+ * All rights reserved. This program and the accompanying materials
>+ * are made available under the terms of the Eclipse Public License v1.0
>+ * which accompanies this distribution, and is available at
>+ * http://www.eclipse.org/legal/epl-v10.html
>+ *
>+ * Contributors:
>+ *     Ovidio Mallo - initial API and implementation (bug 183055)
>+ ******************************************************************************/
>+
>+package org.eclipse.core.databinding.editing;
>+
>+import java.util.regex.Pattern;
>+
>+import org.eclipse.core.databinding.conversion.IConverter;
>+import org.eclipse.core.internal.databinding.conversion.StringStripConverter;
>+import org.eclipse.core.internal.databinding.validation.NonNullValidator;
>+import org.eclipse.core.internal.databinding.validation.StringRegexValidator;
>+
>+/**
>+ * @since 1.3
>+ */
>+public final class StringEditing extends Editing {
>+
>+	private String requiredMessage = null;
>+
>+	private String matchesMessage = null;
>+
>+	private StringEditing(IConverter targetConverter) {
>+		setTargetConverter(targetConverter);
>+	}
>+
>+	/**
>+	 * Creates a new editing object for strings which performs no validation or
>+	 * conversion.
>+	 * 
>+	 * @return The new editing object which performs no validation or
>+	 *         conversion.
>+	 */
>+	public static StringEditing withDefaults() {
>+		return new StringEditing(null);
>+	}
>+
>+	/**
>+	 * Creates a new editing object which strips whitespace from both ends of
>+	 * the input string.
>+	 * 
>+	 * @param stripToNull
>+	 *            Whether to convert the input string to <code>null</code> in
>+	 *            case stripping the input string results in an empty string.
>+	 * @return The new editing object which strips whitespace from both ends of
>+	 *         the input string.
>+	 */
>+	public static StringEditing stripped(boolean stripToNull) {
>+		return new StringEditing(new StringStripConverter(stripToNull));
>+	}
>+
>+	/**
>+	 * Adds a model validator ensuring that the parsed integer is not
>+	 * <code>null</code>. Uses the current {@link #requiredMessage(String)
>+	 * validation message}.
>+	 * 
>+	 * @return This editing instance for method chaining.
>+	 */
>+	public StringEditing required() {
>+		addModelValidator(new NonNullValidator(requiredMessage));
>+		return this;
>+	}
>+
>+	/**
>+	 * Sets the validation message to be issued in case the input string is
>+	 * <code>null</code>.
>+	 * 
>+	 * @param message
>+	 *            The validation message to be issued in case the input string
>+	 *            is <code>null</code>.
>+	 * @return This editing instance for method chaining.
>+	 * 
>+	 * @see #required()
>+	 */
>+	public StringEditing requiredMessage(String message) {
>+		this.requiredMessage = message;
>+		return this;
>+	}
>+
>+	/**
>+	 * Adds a model validator ensuring that the input string
>+	 * {@link Pattern#matches(String, CharSequence) matches} the given regular
>+	 * expression . Uses the current {@link #matchesMessage(String) validation
>+	 * message}.
>+	 * 
>+	 * @param regex
>+	 *            The regular expression which the input string must match.
>+	 * @return This editing instance for method chaining.
>+	 * 
>+	 * @see Pattern#matches(String, CharSequence)
>+	 */
>+	public StringEditing matches(String regex) {
>+		addModelValidator(new StringRegexValidator(regex, matchesMessage));
>+		return this;
>+	}
>+
>+	/**
>+	 * Sets the validation message to be issued in case the input string does
>+	 * not match a given regular expression.
>+	 * 
>+	 * @param message
>+	 *            The validation message to be issued in case the input string
>+	 *            does not match a given regular expression.
>+	 * @return This editing instance for method chaining.
>+	 * 
>+	 * @see #matches(String)
>+	 */
>+	public StringEditing matchesMessage(String message) {
>+		this.matchesMessage = message;
>+		return this;
>+	}
>+}
>Index: src/org/eclipse/core/internal/databinding/validation/NonNullValidator.java
>===================================================================
>RCS file: src/org/eclipse/core/internal/databinding/validation/NonNullValidator.java
>diff -N src/org/eclipse/core/internal/databinding/validation/NonNullValidator.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/core/internal/databinding/validation/NonNullValidator.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,47 @@
>+/*******************************************************************************
>+ * Copyright (c) 2009 Ovidio Mallo and others.
>+ * All rights reserved. This program and the accompanying materials
>+ * are made available under the terms of the Eclipse Public License v1.0
>+ * which accompanies this distribution, and is available at
>+ * http://www.eclipse.org/legal/epl-v10.html
>+ *
>+ * Contributors:
>+ *     Ovidio Mallo - initial API and implementation (bug 183055)
>+ ******************************************************************************/
>+
>+package org.eclipse.core.internal.databinding.validation;
>+
>+import org.eclipse.core.databinding.validation.IValidator;
>+import org.eclipse.core.databinding.validation.ValidationStatus;
>+import org.eclipse.core.runtime.IStatus;
>+
>+/**
>+ * @since 1.3
>+ */
>+public class NonNullValidator implements IValidator {
>+
>+	private final String validationMessage;
>+
>+	/**
>+	 * 
>+	 */
>+	public NonNullValidator() {
>+		this(null);
>+	}
>+
>+	/**
>+	 * @param validationMessage
>+	 */
>+	public NonNullValidator(String validationMessage) {
>+		// TODO: Externalize
>+		this.validationMessage = validationMessage != null ? validationMessage
>+				: "The value must not be empty."; //$NON-NLS-1$
>+	}
>+
>+	public IStatus validate(Object value) {
>+		if (value == null) {
>+			return ValidationStatus.error(validationMessage);
>+		}
>+		return ValidationStatus.ok();
>+	}
>+}
>Index: src/org/eclipse/core/internal/databinding/validation/StringRegexValidator.java
>===================================================================
>RCS file: src/org/eclipse/core/internal/databinding/validation/StringRegexValidator.java
>diff -N src/org/eclipse/core/internal/databinding/validation/StringRegexValidator.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/core/internal/databinding/validation/StringRegexValidator.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,65 @@
>+/*******************************************************************************
>+ * Copyright (c) 2009 Ovidio Mallo and others.
>+ * All rights reserved. This program and the accompanying materials
>+ * are made available under the terms of the Eclipse Public License v1.0
>+ * which accompanies this distribution, and is available at
>+ * http://www.eclipse.org/legal/epl-v10.html
>+ *
>+ * Contributors:
>+ *     Ovidio Mallo - initial API and implementation (bug 183055)
>+ ******************************************************************************/
>+
>+package org.eclipse.core.internal.databinding.validation;
>+
>+import java.text.MessageFormat;
>+import java.util.regex.Matcher;
>+import java.util.regex.Pattern;
>+
>+import org.eclipse.core.databinding.validation.IValidator;
>+import org.eclipse.core.databinding.validation.ValidationStatus;
>+import org.eclipse.core.runtime.IStatus;
>+
>+/**
>+ * @since 1.3
>+ */
>+public class StringRegexValidator implements IValidator {
>+
>+	// TODO: Externalize
>+	private static final String REGEX_VALIDATION_MESSAGE = "The string must match the following regular expression: {0}."; //$NON-NLS-1$
>+
>+	private final Pattern pattern;
>+
>+	private final String validationMessage;
>+
>+	/**
>+	 * 
>+	 * @param regex
>+	 */
>+	public StringRegexValidator(String regex) {
>+		this(regex, null);
>+	}
>+
>+	/**
>+	 * 
>+	 * @param regex
>+	 * @param validationMessage
>+	 */
>+	public StringRegexValidator(String regex, String validationMessage) {
>+		this.pattern = Pattern.compile(regex);
>+		this.validationMessage = validationMessage != null ? validationMessage
>+				: REGEX_VALIDATION_MESSAGE;
>+	}
>+
>+	public IStatus validate(Object value) {
>+		String input = (String) value;
>+		if (input != null) {
>+			Matcher matcher = pattern.matcher(input);
>+			if (!matcher.matches()) {
>+				// TODO: Cache message?
>+				return ValidationStatus.error(MessageFormat.format(
>+						validationMessage, new String[] { pattern.pattern() }));
>+			}
>+		}
>+		return ValidationStatus.ok();
>+	}
>+}
>Index: src/org/eclipse/core/internal/databinding/validation/IntegerRangeValidator.java
>===================================================================
>RCS file: src/org/eclipse/core/internal/databinding/validation/IntegerRangeValidator.java
>diff -N src/org/eclipse/core/internal/databinding/validation/IntegerRangeValidator.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/core/internal/databinding/validation/IntegerRangeValidator.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,140 @@
>+/*******************************************************************************
>+ * Copyright (c) 2009 Ovidio Mallo and others.
>+ * All rights reserved. This program and the accompanying materials
>+ * are made available under the terms of the Eclipse Public License v1.0
>+ * which accompanies this distribution, and is available at
>+ * http://www.eclipse.org/legal/epl-v10.html
>+ *
>+ * Contributors:
>+ *     Ovidio Mallo - initial API and implementation (bug 183055)
>+ ******************************************************************************/
>+
>+package org.eclipse.core.internal.databinding.validation;
>+
>+import com.ibm.icu.text.NumberFormat;
>+
>+/**
>+ * @since 1.3
>+ */
>+public class IntegerRangeValidator extends NumberRangeValidator {
>+
>+	private static final Integer ZERO = new Integer(0);
>+	private static final Integer ONE = new Integer(1);
>+
>+	/**
>+	 * @param min
>+	 * @param max
>+	 * @param minConstraint
>+	 * @param maxConstraint
>+	 * @param validationMessage
>+	 * @param format
>+	 */
>+	private IntegerRangeValidator(Number min, Number max, int minConstraint,
>+			int maxConstraint, String validationMessage, NumberFormat format) {
>+		super(min, max, minConstraint, maxConstraint, validationMessage, format);
>+	}
>+
>+	/**
>+	 * 
>+	 * @param min
>+	 * @param validationMessage
>+	 * @param format
>+	 * @return .
>+	 */
>+	public static IntegerRangeValidator greater(int min,
>+			String validationMessage, NumberFormat format) {
>+		return new IntegerRangeValidator(new Integer(min), null, GREATER,
>+				UNDEFINED, defaultIfNull(validationMessage, GREATER_MESSAGE),
>+				format);
>+	}
>+
>+	/**
>+	 * 
>+	 * @param min
>+	 * @param validationMessage
>+	 * @param format
>+	 * @return .
>+	 */
>+	public static IntegerRangeValidator greaterEqual(int min,
>+			String validationMessage, NumberFormat format) {
>+		return new IntegerRangeValidator(new Integer(min), null, GREATER_EQUAL,
>+				UNDEFINED, defaultIfNull(validationMessage,
>+						GREATER_EQUAL_MESSAGE), format);
>+	}
>+
>+	/**
>+	 * 
>+	 * @param max
>+	 * @param validationMessage
>+	 * @param format
>+	 * @return .
>+	 */
>+	public static IntegerRangeValidator less(int max, String validationMessage,
>+			NumberFormat format) {
>+		return new IntegerRangeValidator(null, new Integer(max), UNDEFINED,
>+				LESS, defaultIfNull(validationMessage, LESS_MESSAGE), format);
>+	}
>+
>+	/**
>+	 * 
>+	 * @param max
>+	 * @param validationMessage
>+	 * @param format
>+	 * @return .
>+	 */
>+	public static IntegerRangeValidator lessEqual(int max,
>+			String validationMessage, NumberFormat format) {
>+		return new IntegerRangeValidator(null, new Integer(max), UNDEFINED,
>+				LESS_EQUAL,
>+				defaultIfNull(validationMessage, LESS_EQUAL_MESSAGE), format);
>+	}
>+
>+	/**
>+	 * 
>+	 * @param min
>+	 * @param max
>+	 * @param validationMessage
>+	 * @param format
>+	 * @return .
>+	 */
>+	public static IntegerRangeValidator range(int min, int max,
>+			String validationMessage, NumberFormat format) {
>+		return new IntegerRangeValidator(new Integer(min), new Integer(max),
>+				GREATER_EQUAL, LESS_EQUAL, defaultIfNull(validationMessage,
>+						WITHIN_RANGE_MESSAGE), format);
>+	}
>+
>+	/**
>+	 * 
>+	 * @param validationMessage
>+	 * @param format
>+	 * @return .
>+	 */
>+	public static IntegerRangeValidator positive(String validationMessage,
>+			NumberFormat format) {
>+		return new IntegerRangeValidator(ONE, null, GREATER_EQUAL, UNDEFINED,
>+				defaultIfNull(validationMessage, POSITIVE_MESSAGE), format);
>+	}
>+
>+	/**
>+	 * 
>+	 * @param validationMessage
>+	 * @param format
>+	 * @return .
>+	 */
>+	public static IntegerRangeValidator nonNegative(String validationMessage,
>+			NumberFormat format) {
>+		return new IntegerRangeValidator(ZERO, null, GREATER_EQUAL, UNDEFINED,
>+				defaultIfNull(validationMessage, NON_NEGATIVE_MESSAGE), format);
>+	}
>+
>+	protected int compare(Number number1, Number number2) {
>+		Integer integer1 = (Integer) number1;
>+		Integer integer2 = (Integer) number2;
>+		return integer1.compareTo(integer2);
>+	}
>+
>+	private static String defaultIfNull(String string, String defaultString) {
>+		return (string != null) ? string : defaultString;
>+	}
>+}
>Index: src/org/eclipse/core/internal/databinding/validation/CompositeValidator.java
>===================================================================
>RCS file: src/org/eclipse/core/internal/databinding/validation/CompositeValidator.java
>diff -N src/org/eclipse/core/internal/databinding/validation/CompositeValidator.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/core/internal/databinding/validation/CompositeValidator.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,46 @@
>+/*******************************************************************************
>+ * Copyright (c) 2009 Ovidio Mallo and others.
>+ * All rights reserved. This program and the accompanying materials
>+ * are made available under the terms of the Eclipse Public License v1.0
>+ * which accompanies this distribution, and is available at
>+ * http://www.eclipse.org/legal/epl-v10.html
>+ *
>+ * Contributors:
>+ *     Ovidio Mallo - initial API and implementation (bug 183055)
>+ ******************************************************************************/
>+
>+package org.eclipse.core.internal.databinding.validation;
>+
>+import org.eclipse.core.databinding.validation.IValidator;
>+import org.eclipse.core.runtime.IStatus;
>+import org.eclipse.core.runtime.Status;
>+
>+/**
>+ * @since 1.3
>+ */
>+public class CompositeValidator implements IValidator {
>+
>+	private final IValidator[] validators;
>+
>+	/**
>+	 * @param validators
>+	 */
>+	public CompositeValidator(IValidator[] validators) {
>+		this.validators = validators;
>+	}
>+
>+	public IStatus validate(Object value) {
>+		// TODO: Define an aggregation strategy.
>+		int maxSeverity = IStatus.OK;
>+		IStatus maxStatus = Status.OK_STATUS;
>+		for (int i = 0; i < validators.length; i++) {
>+			IValidator validator = validators[i];
>+			IStatus status = validator.validate(value);
>+			if (status.getSeverity() > maxSeverity) {
>+				maxSeverity = status.getSeverity();
>+				maxStatus = status;
>+			}
>+		}
>+		return maxStatus;
>+	}
>+}
>Index: src/org/eclipse/core/databinding/editing/IntegerEditing.java
>===================================================================
>RCS file: src/org/eclipse/core/databinding/editing/IntegerEditing.java
>diff -N src/org/eclipse/core/databinding/editing/IntegerEditing.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/core/databinding/editing/IntegerEditing.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,373 @@
>+/*******************************************************************************
>+ * Copyright (c) 2009 Ovidio Mallo and others.
>+ * All rights reserved. This program and the accompanying materials
>+ * are made available under the terms of the Eclipse Public License v1.0
>+ * which accompanies this distribution, and is available at
>+ * http://www.eclipse.org/legal/epl-v10.html
>+ *
>+ * Contributors:
>+ *     Ovidio Mallo - initial API and implementation (bug 183055)
>+ ******************************************************************************/
>+
>+package org.eclipse.core.databinding.editing;
>+
>+import org.eclipse.core.databinding.conversion.NumberToStringConverter;
>+import org.eclipse.core.databinding.conversion.StringToNumberConverter;
>+import org.eclipse.core.internal.databinding.validation.IntegerRangeValidator;
>+import org.eclipse.core.internal.databinding.validation.NonNullValidator;
>+import org.eclipse.core.internal.databinding.validation.StringToIntegerValidator;
>+
>+import com.ibm.icu.text.NumberFormat;
>+
>+/**
>+ * @since 1.3
>+ */
>+public final class IntegerEditing extends Editing {
>+
>+	private final NumberFormat format;
>+
>+	private String requiredMessage = null;
>+
>+	private String greaterMessage = null;
>+
>+	private String greaterEqualMessage = null;
>+
>+	private String lessMessage = null;
>+
>+	private String lessEqualMessage = null;
>+
>+	private String rangeMessage = null;
>+
>+	private String positiveMessage = null;
>+
>+	private String nonNegativeMessage = null;
>+
>+	private IntegerEditing(NumberFormat format, String parseErrorMessage,
>+			String outOfRangeMessage) {
>+		this.format = format;
>+
>+		StringToNumberConverter targetConverter = StringToNumberConverter
>+				.toInteger(format, false);
>+
>+		addTargetValidator(new StringToIntegerValidator(targetConverter,
>+				parseErrorMessage, outOfRangeMessage));
>+		setTargetConverter(targetConverter);
>+		setModelConverter(NumberToStringConverter.fromInteger(format, false));
>+	}
>+
>+	/**
>+	 * Creates a new editing object which defaults the validations and
>+	 * conversions used for editing based on the platform's locale. Uses the
>+	 * default validation messages.
>+	 * 
>+	 * @return The new editing object using the default validations and
>+	 *         conversions for editing.
>+	 * 
>+	 * @see NumberFormat#getIntegerInstance()
>+	 */
>+	public static IntegerEditing withDefaults() {
>+		return withDefaults(null, null);
>+	}
>+
>+	/**
>+	 * Creates a new editing object which defaults the validations and
>+	 * conversions used for editing based on the platform's locale. Uses the
>+	 * specified custom validation messages.
>+	 * 
>+	 * @param parseErrorMessage
>+	 *            The validation message issued in case the input string cannot
>+	 *            be parsed to an integer.
>+	 * @param outOfRangeMessage
>+	 *            The validation message issued in case the input string
>+	 *            represents an integer whose value is out of range. Can be
>+	 *            parameterized by the <code>Integer.MIN_VALUE</code> and
>+	 *            <code>Integer.MAX_VALUE</code> values.
>+	 * @return The new editing object using the default validations and
>+	 *         conversions for editing.
>+	 */
>+	public static IntegerEditing withDefaults(String parseErrorMessage,
>+			String outOfRangeMessage) {
>+		return new IntegerEditing(NumberFormat.getIntegerInstance(),
>+				parseErrorMessage, outOfRangeMessage);
>+	}
>+
>+	/**
>+	 * Creates a new editing object whose validations and conversions used for
>+	 * editing are based on the given integer format. Uses the default
>+	 * validation messages.
>+	 * 
>+	 * @param format
>+	 *            The integer format defining the validations and conversions
>+	 *            used for editing.
>+	 * @return The new editing object configured by the given integer format.
>+	 */
>+	public static IntegerEditing forFormat(NumberFormat format) {
>+		return forFormat(format, null, null);
>+	}
>+
>+	/**
>+	 * Creates a new editing object whose validations and conversions used for
>+	 * editing are based on the given integer format. Uses the specified custom
>+	 * validation messages.
>+	 * 
>+	 * @param format
>+	 *            The integer format defining the validations and conversions
>+	 *            used for editing.
>+	 * @param parseErrorMessage
>+	 *            The validation message issued in case the input string cannot
>+	 *            be parsed to an integer.
>+	 * @param outOfRangeMessage
>+	 *            The validation message issued in case the input string
>+	 *            represents an integer whose value is out of range. Can be
>+	 *            parameterized by the <code>Integer.MIN_VALUE</code> and
>+	 *            <code>Integer.MAX_VALUE</code> values.
>+	 * @return The new editing object configured by the given integer format.
>+	 */
>+	public static IntegerEditing forFormat(NumberFormat format,
>+			String parseErrorMessage, String outOfRangeMessage) {
>+		return new IntegerEditing(format, parseErrorMessage, outOfRangeMessage);
>+	}
>+
>+	/**
>+	 * Adds a model validator ensuring that the parsed integer is not
>+	 * <code>null</code>. Uses the current {@link #requiredMessage(String)
>+	 * validation message}.
>+	 * 
>+	 * @return This editing instance for method chaining.
>+	 */
>+	public IntegerEditing required() {
>+		addModelValidator(new NonNullValidator(requiredMessage));
>+		return this;
>+	}
>+
>+	/**
>+	 * Sets the validation message to be issued in case the parsed integer is
>+	 * <code>null</code>.
>+	 * 
>+	 * @param message
>+	 *            The validation message to be issued in case the parsed integer
>+	 *            is <code>null</code>.
>+	 * @return This editing instance for method chaining.
>+	 * 
>+	 * @see #required()
>+	 */
>+	public IntegerEditing requiredMessage(String message) {
>+		this.requiredMessage = message;
>+		return this;
>+	}
>+
>+	/**
>+	 * Adds a model validator ensuring that the parsed integer is greater than
>+	 * the given number. Uses the current {@link #greaterMessage(String)
>+	 * validation message}.
>+	 * 
>+	 * @param number
>+	 *            The number which the parsed integer must be greater than.
>+	 * @return This editing instance for method chaining.
>+	 */
>+	public IntegerEditing greater(int number) {
>+		addModelValidator(IntegerRangeValidator.greater(number, greaterMessage,
>+				format));
>+		return this;
>+	}
>+
>+	/**
>+	 * Sets the validation message to be issued in case the parsed integer is
>+	 * not greater than a given number.
>+	 * 
>+	 * @param message
>+	 *            The validation message to be issued in case the parsed integer
>+	 *            is not greater than a given number.
>+	 * @return This editing instance for method chaining.
>+	 * 
>+	 * @see #greater(int)
>+	 */
>+	public IntegerEditing greaterMessage(String message) {
>+		this.greaterMessage = message;
>+		return this;
>+	}
>+
>+	/**
>+	 * Adds a model validator ensuring that the parsed integer is greater than
>+	 * or equal to the given number. Uses the current
>+	 * {@link #greaterEqualMessage(String) validation message}.
>+	 * 
>+	 * @param number
>+	 *            The number which the parsed integer must be greater than or
>+	 *            equal to.
>+	 * @return This editing instance for method chaining.
>+	 */
>+	public IntegerEditing greaterEqual(int number) {
>+		addModelValidator(IntegerRangeValidator.greaterEqual(number,
>+				greaterEqualMessage, format));
>+		return this;
>+	}
>+
>+	/**
>+	 * Sets the validation message to be issued in case the parsed integer is
>+	 * not greater than or equal to a given number.
>+	 * 
>+	 * @param message
>+	 *            The validation message to be issued in case the parsed integer
>+	 *            is not greater than or equal to a given number.
>+	 * @return This editing instance for method chaining.
>+	 * 
>+	 * @see #greaterEqual(int)
>+	 */
>+	public IntegerEditing greaterEqualMessage(String message) {
>+		this.greaterEqualMessage = message;
>+		return this;
>+	}
>+
>+	/**
>+	 * Adds a model validator ensuring that the parsed integer is less than the
>+	 * given number. Uses the current {@link #lessMessage(String) validation
>+	 * message}.
>+	 * 
>+	 * @param number
>+	 *            The number which the parsed integer must be less than.
>+	 * @return This editing instance for method chaining.
>+	 */
>+	public IntegerEditing less(int number) {
>+		addModelValidator(IntegerRangeValidator.less(number, lessMessage,
>+				format));
>+		return this;
>+	}
>+
>+	/**
>+	 * Sets the validation message to be issued in case the parsed integer is
>+	 * not less than a given number.
>+	 * 
>+	 * @param message
>+	 *            The validation message to be issued in case the parsed integer
>+	 *            is not less than a given number.
>+	 * @return This editing instance for method chaining.
>+	 * 
>+	 * @see #less(int)
>+	 */
>+	public IntegerEditing lessMessage(String message) {
>+		this.lessMessage = message;
>+		return this;
>+	}
>+
>+	/**
>+	 * Adds a model validator ensuring that the parsed integer is less than or
>+	 * equal to the given number. Uses the current
>+	 * {@link #lessEqualMessage(String) validation message}.
>+	 * 
>+	 * @param number
>+	 *            The number which the parsed integer must be less than or equal
>+	 *            to.
>+	 * @return This editing instance for method chaining.
>+	 */
>+	public IntegerEditing lessEqual(int number) {
>+		addModelValidator(IntegerRangeValidator.greaterEqual(number,
>+				lessEqualMessage, format));
>+		return this;
>+	}
>+
>+	/**
>+	 * Sets the validation message to be issued in case the parsed integer is
>+	 * not less than or equal to a given number.
>+	 * 
>+	 * @param message
>+	 *            The validation message to be issued in case the parsed integer
>+	 *            is not less than or equal to a given number.
>+	 * @return This editing instance for method chaining.
>+	 * 
>+	 * @see #lessEqual(int)
>+	 */
>+	public IntegerEditing lessEqualMessage(String message) {
>+		this.lessEqualMessage = message;
>+		return this;
>+	}
>+
>+	/**
>+	 * Adds a model validator ensuring that the parsed integer is within the
>+	 * given range. Uses the current {@link #rangeMessage(String) validation
>+	 * message}.
>+	 * 
>+	 * @param min
>+	 *            The lower bound of the range (inclusive).
>+	 * @param max
>+	 *            The upper bound of the range (inclusive).
>+	 * @return This editing instance for method chaining.
>+	 */
>+	public IntegerEditing range(int min, int max) {
>+		addModelValidator(IntegerRangeValidator.range(min, max, rangeMessage,
>+				format));
>+		return this;
>+	}
>+
>+	/**
>+	 * Sets the validation message to be issued in case the parsed integer is
>+	 * not within a given range.
>+	 * 
>+	 * @param message
>+	 *            The validation message to be issued in case the parsed integer
>+	 *            is not within a given range.
>+	 * @return This editing instance for method chaining.
>+	 * 
>+	 * @see #range(int, int)
>+	 */
>+	public IntegerEditing rangeMessage(String message) {
>+		this.rangeMessage = message;
>+		return this;
>+	}
>+
>+	/**
>+	 * Adds a model validator ensuring that the parsed integer is positive. Uses
>+	 * the current {@link #positiveMessage(String) validation message}.
>+	 * 
>+	 * @return This editing instance for method chaining.
>+	 */
>+	public IntegerEditing positive() {
>+		addModelValidator(IntegerRangeValidator.positive(positiveMessage,
>+				format));
>+		return this;
>+	}
>+
>+	/**
>+	 * Sets the validation message to be issued in case the parsed integer is
>+	 * not positive.
>+	 * 
>+	 * @param message
>+	 *            The validation message to be issued in case the parsed integer
>+	 *            is not positive.
>+	 * @return This editing instance for method chaining.
>+	 * 
>+	 * @see #positive()
>+	 */
>+	public IntegerEditing positiveMessage(String message) {
>+		this.positiveMessage = message;
>+		return this;
>+	}
>+
>+	/**
>+	 * Adds a model validator ensuring that the parsed integer is non-negative.
>+	 * Uses the current {@link #nonNegativeMessage(String) validation message}.
>+	 * 
>+	 * @return This editing instance for method chaining.
>+	 */
>+	public IntegerEditing nonNegative() {
>+		addModelValidator(IntegerRangeValidator.nonNegative(nonNegativeMessage,
>+				format));
>+		return this;
>+	}
>+
>+	/**
>+	 * Sets the validation message to be issued in case the parsed integer is
>+	 * negative.
>+	 * 
>+	 * @param message
>+	 *            The validation message to be issued in case the parsed integer
>+	 *            is negative.
>+	 * @return This editing instance for method chaining.
>+	 * 
>+	 * @see #nonNegative()
>+	 */
>+	public IntegerEditing nonNegativeMessage(String message) {
>+		this.nonNegativeMessage = message;
>+		return this;
>+	}
>+}
>Index: src/org/eclipse/core/databinding/editing/Editing.java
>===================================================================
>RCS file: src/org/eclipse/core/databinding/editing/Editing.java
>diff -N src/org/eclipse/core/databinding/editing/Editing.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/core/databinding/editing/Editing.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,466 @@
>+/*******************************************************************************
>+ * Copyright (c) 2009 Ovidio Mallo and others.
>+ * All rights reserved. This program and the accompanying materials
>+ * are made available under the terms of the Eclipse Public License v1.0
>+ * which accompanies this distribution, and is available at
>+ * http://www.eclipse.org/legal/epl-v10.html
>+ *
>+ * Contributors:
>+ *     Ovidio Mallo - initial API and implementation (bug 183055)
>+ ******************************************************************************/
>+
>+package org.eclipse.core.databinding.editing;
>+
>+import java.util.ArrayList;
>+import java.util.List;
>+
>+import org.eclipse.core.databinding.UpdateListStrategy;
>+import org.eclipse.core.databinding.UpdateSetStrategy;
>+import org.eclipse.core.databinding.UpdateValueStrategy;
>+import org.eclipse.core.databinding.conversion.IConverter;
>+import org.eclipse.core.databinding.validation.IValidator;
>+import org.eclipse.core.internal.databinding.validation.CompositeValidator;
>+import org.eclipse.core.runtime.IStatus;
>+import org.eclipse.core.runtime.MultiStatus;
>+
>+/**
>+ * @since 1.3
>+ */
>+public class Editing {
>+
>+	private final List targetValidators = new ArrayList();
>+
>+	private IConverter targetConverter;
>+
>+	private final List modelValidators = new ArrayList();
>+
>+	private final List beforeSetModelValidators = new ArrayList();
>+
>+	private IConverter modelConverter;
>+
>+	/**
>+	 * Adds a custom target validator.
>+	 * 
>+	 * @param validator
>+	 *            The custom target validator to add.
>+	 * @return This editing instance for method chaining.
>+	 */
>+	public final Editing addTargetValidator(IValidator validator) {
>+		targetValidators.add(validator);
>+		return this;
>+	}
>+
>+	/**
>+	 * Adds a custom model validator.
>+	 * 
>+	 * @param validator
>+	 *            The custom model validator to add.
>+	 * @return This editing instance for method chaining.
>+	 */
>+	public final Editing addModelValidator(IValidator validator) {
>+		modelValidators.add(validator);
>+		return this;
>+	}
>+
>+	/**
>+	 * Adds a custom before-set model validator.
>+	 * 
>+	 * @param validator
>+	 *            The custom before-set model validator to add.
>+	 * @return This editing instance for method chaining.
>+	 */
>+	public final Editing addBeforeSetModelValidator(IValidator validator) {
>+		beforeSetModelValidators.add(validator);
>+		return this;
>+	}
>+
>+	protected final void setTargetConverter(IConverter converter) {
>+		this.targetConverter = converter;
>+	}
>+
>+	protected final void setModelConverter(IConverter converter) {
>+		this.modelConverter = converter;
>+	}
>+
>+	/**
>+	 * Creates a new target-to-model {@link UpdateValueStrategy} with a default
>+	 * update policy configured by the current state of this editing object.
>+	 * 
>+	 * @return A new target-to-model {@link UpdateValueStrategy} configured by
>+	 *         the current state of this editing object.
>+	 * 
>+	 * @see UpdateValueStrategy#UpdateValueStrategy()
>+	 */
>+	public UpdateValueStrategy createTargetValueStrategy() {
>+		return applyToTargetValueStrategy(new UpdateValueStrategy());
>+	}
>+
>+	/**
>+	 * Creates a new target-to-model {@link UpdateValueStrategy} with the given
>+	 * update policy configured by the current state of this editing object.
>+	 * 
>+	 * @param updatePolicy
>+	 *            The update policy to use.
>+	 * @return A new target-to-model {@link UpdateValueStrategy} configured by
>+	 *         the current state of this editing object.
>+	 * 
>+	 * @see UpdateValueStrategy#UpdateValueStrategy(int)
>+	 */
>+	public UpdateValueStrategy createTargetValueStrategy(int updatePolicy) {
>+		return applyToTargetValueStrategy(new UpdateValueStrategy(updatePolicy));
>+	}
>+
>+	/**
>+	 * Creates a new model-to-target {@link UpdateValueStrategy} with a default
>+	 * update policy configured by the current state of this editing object.
>+	 * 
>+	 * @return A new model-to-target {@link UpdateValueStrategy} configured by
>+	 *         the current state of this editing object.
>+	 * 
>+	 * @see UpdateValueStrategy#UpdateValueStrategy()
>+	 */
>+	public UpdateValueStrategy createModelValueStrategy() {
>+		return applyToModelValueStrategy(new UpdateValueStrategy());
>+	}
>+
>+	/**
>+	 * Creates a new model-to-target {@link UpdateValueStrategy} with the given
>+	 * update policy configured by the current state of this editing object.
>+	 * 
>+	 * @param updatePolicy
>+	 *            The update policy to use.
>+	 * @return A new model-to-target {@link UpdateValueStrategy} configured by
>+	 *         the current state of this editing object.
>+	 * 
>+	 * @see UpdateValueStrategy#UpdateValueStrategy(int)
>+	 */
>+	public UpdateValueStrategy createModelValueStrategy(int updatePolicy) {
>+		return applyToModelValueStrategy(new UpdateValueStrategy(updatePolicy));
>+	}
>+
>+	/**
>+	 * Creates a new target-to-model {@link UpdateListStrategy} with a default
>+	 * update policy configured by the current state of this editing object.
>+	 * 
>+	 * @return A new target-to-model {@link UpdateListStrategy} configured by
>+	 *         the current state of this editing object.
>+	 * 
>+	 * @see UpdateListStrategy#UpdateListStrategy()
>+	 */
>+	public UpdateListStrategy createTargetListStrategy() {
>+		return applyToTargetListStrategy(new UpdateListStrategy());
>+	}
>+
>+	/**
>+	 * Creates a new target-to-model {@link UpdateListStrategy} with the given
>+	 * update policy configured by the current state of this editing object.
>+	 * 
>+	 * @param updatePolicy
>+	 *            The update policy to use.
>+	 * @return A new target-to-model {@link UpdateListStrategy} configured by
>+	 *         the current state of this editing object.
>+	 * 
>+	 * @see UpdateListStrategy#UpdateListStrategy(int)
>+	 */
>+	public UpdateListStrategy createTargetListStrategy(int updatePolicy) {
>+		return applyToTargetListStrategy(new UpdateListStrategy(updatePolicy));
>+	}
>+
>+	/**
>+	 * Creates a new model-to-target {@link UpdateListStrategy} with a default
>+	 * update policy configured by the current state of this editing object.
>+	 * 
>+	 * @return A new model-to-target {@link UpdateListStrategy} configured by
>+	 *         the current state of this editing object.
>+	 * 
>+	 * @see UpdateListStrategy#UpdateListStrategy()
>+	 */
>+	public UpdateListStrategy createModelListStrategy() {
>+		return applyToModelListStrategy(new UpdateListStrategy());
>+	}
>+
>+	/**
>+	 * Creates a new model-to-target {@link UpdateListStrategy} with the given
>+	 * update policy configured by the current state of this editing object.
>+	 * 
>+	 * @param updatePolicy
>+	 *            The update policy to use.
>+	 * @return A new model-to-target {@link UpdateListStrategy} configured by
>+	 *         the current state of this editing object.
>+	 * 
>+	 * @see UpdateListStrategy#UpdateListStrategy(int)
>+	 */
>+	public UpdateListStrategy createModelListStrategy(int updatePolicy) {
>+		return applyToModelListStrategy(new UpdateListStrategy(updatePolicy));
>+	}
>+
>+	/**
>+	 * Creates a new target-to-model {@link UpdateSetStrategy} with a default
>+	 * update policy configured by the current state of this editing object.
>+	 * 
>+	 * @return A new target-to-model {@link UpdateSetStrategy} configured by the
>+	 *         current state of this editing object.
>+	 * 
>+	 * @see UpdateListStrategy#UpdateListStrategy()
>+	 */
>+	public UpdateSetStrategy createTargetSetStrategy() {
>+		return applyToTargetSetStrategy(new UpdateSetStrategy());
>+	}
>+
>+	/**
>+	 * Creates a new target-to-model {@link UpdateListStrategy} with the given
>+	 * update policy configured by the current state of this editing object.
>+	 * 
>+	 * @param updatePolicy
>+	 *            The update policy to use.
>+	 * @return A new target-to-model {@link UpdateListStrategy} configured by
>+	 *         the current state of this editing object.
>+	 * 
>+	 * @see UpdateSetStrategy#UpdateSetStrategy(int)
>+	 */
>+	public UpdateSetStrategy createTargetSetStrategy(int updatePolicy) {
>+		return applyToTargetSetStrategy(new UpdateSetStrategy(updatePolicy));
>+	}
>+
>+	/**
>+	 * Creates a new model-to-target {@link UpdateSetStrategy} with a default
>+	 * update policy configured by the current state of this editing object.
>+	 * 
>+	 * @return A new model-to-target {@link UpdateSetStrategy} configured by the
>+	 *         current state of this editing object.
>+	 * 
>+	 * @see UpdateSetStrategy#UpdateSetStrategy()
>+	 */
>+	public UpdateSetStrategy createModelSetStrategy() {
>+		return applyToModelSetStrategy(new UpdateSetStrategy());
>+	}
>+
>+	/**
>+	 * Creates a new model-to-target {@link UpdateSetStrategy} with the given
>+	 * update policy configured by the current state of this editing object.
>+	 * 
>+	 * @param updatePolicy
>+	 *            The update policy to use.
>+	 * @return A new model-to-target {@link UpdateSetStrategy} configured by the
>+	 *         current state of this editing object.
>+	 * 
>+	 * @see UpdateSetStrategy#UpdateSetStrategy(int)
>+	 */
>+	public UpdateSetStrategy createModelSetStrategy(int updatePolicy) {
>+		return applyToModelSetStrategy(new UpdateSetStrategy(updatePolicy));
>+	}
>+
>+	/**
>+	 * Configures an existing target-to-model {@link UpdateValueStrategy} with
>+	 * the current state of this editing object.
>+	 * 
>+	 * @param updateStrategy
>+	 *            The {@link UpdateValueStrategy} to configure.
>+	 * @return The passed-in, configured target-to-model
>+	 *         {@link UpdateValueStrategy}.
>+	 */
>+	public UpdateValueStrategy applyToTargetValueStrategy(
>+			UpdateValueStrategy updateStrategy) {
>+		updateStrategy.setAfterGetValidator(createTargetValidator());
>+		updateStrategy.setConverter(targetConverter);
>+		updateStrategy.setAfterConvertValidator(createModelValidator());
>+		updateStrategy.setBeforeSetValidator(createBeforeSetModelValidator());
>+		return updateStrategy;
>+	}
>+
>+	/**
>+	 * Configures an existing model-to-target {@link UpdateValueStrategy} with
>+	 * the current state of this editing object.
>+	 * 
>+	 * @param updateStrategy
>+	 *            The {@link UpdateValueStrategy} to configure.
>+	 * @return The passed-in, configured model-to-target
>+	 *         {@link UpdateValueStrategy}.
>+	 */
>+	public UpdateValueStrategy applyToModelValueStrategy(
>+			UpdateValueStrategy updateStrategy) {
>+		updateStrategy.setConverter(modelConverter);
>+		return updateStrategy;
>+	}
>+
>+	/**
>+	 * Configures an existing target-to-model {@link UpdateListStrategy} with
>+	 * the current state of this editing object.
>+	 * 
>+	 * @param updateStrategy
>+	 *            The {@link UpdateListStrategy} to configure.
>+	 * @return The passed-in, configured target-to-model
>+	 *         {@link UpdateListStrategy}.
>+	 */
>+	public UpdateListStrategy applyToTargetListStrategy(
>+			UpdateListStrategy updateStrategy) {
>+		updateStrategy.setConverter(targetConverter);
>+		return updateStrategy;
>+	}
>+
>+	/**
>+	 * Configures an existing model-to-target {@link UpdateListStrategy} with
>+	 * the current state of this editing object.
>+	 * 
>+	 * @param updateStrategy
>+	 *            The {@link UpdateListStrategy} to configure.
>+	 * @return The passed-in, configured model-to-target
>+	 *         {@link UpdateListStrategy}.
>+	 */
>+	public UpdateListStrategy applyToModelListStrategy(
>+			UpdateListStrategy updateStrategy) {
>+		updateStrategy.setConverter(modelConverter);
>+		return updateStrategy;
>+	}
>+
>+	/**
>+	 * Configures an existing target-to-model {@link UpdateListStrategy} with
>+	 * the current state of this editing object.
>+	 * 
>+	 * @param updateStrategy
>+	 *            The {@link UpdateSetStrategy} to configure.
>+	 * @return The passed-in, configured target-to-model
>+	 *         {@link UpdateSetStrategy}.
>+	 */
>+	public UpdateSetStrategy applyToTargetSetStrategy(
>+			UpdateSetStrategy updateStrategy) {
>+		updateStrategy.setConverter(targetConverter);
>+		return updateStrategy;
>+	}
>+
>+	/**
>+	 * Configures an existing model-to-target {@link UpdateSetStrategy} with the
>+	 * current state of this editing object.
>+	 * 
>+	 * @param updateStrategy
>+	 *            The {@link UpdateSetStrategy} to configure.
>+	 * @return The passed-in, configured model-to-target
>+	 *         {@link UpdateSetStrategy}.
>+	 */
>+	public UpdateSetStrategy applyToModelSetStrategy(
>+			UpdateSetStrategy updateStrategy) {
>+		updateStrategy.setConverter(modelConverter);
>+		return updateStrategy;
>+	}
>+
>+	/**
>+	 * Converts a target value to a model value by performing the following
>+	 * steps:
>+	 * <ul>
>+	 * <li>
>+	 * Applying all the currently accumulated
>+	 * {@link #addTargetValidator(IValidator) target validators} to the given
>+	 * target value.</li>
>+	 * <li>
>+	 * {@link #setTargetConverter(IConverter) Converting} the target value to
>+	 * the model value.</li>
>+	 * <li>
>+	 * Applying all the currently accumulated
>+	 * {@link #addModelValidator(IValidator) model validators} to the converted
>+	 * model value.</li>
>+	 * <li>
>+	 * Applying all the currently accumulated
>+	 * {@link #addBeforeSetModelValidator(IValidator) before-set model
>+	 * validators} to the converted model value.</li>
>+	 * </ul>
>+	 * 
>+	 * <p>
>+	 * The conversion process will be aborted by returning <code>null</code>
>+	 * whenever any of the applied validators produces a {@link IStatus
>+	 * validation status} having {@link IStatus#getSeverity() severity}
>+	 * <code>IStatus.ERROR</code> or <code>IStatus.CANCEL</code>. During the
>+	 * conversion process, any validation status whose severity is different
>+	 * from <code>IStatus.OK</code> will be {@link MultiStatus#add(IStatus)
>+	 * aggregated} on the given <code>validationStatus</code>.
>+	 * </p>
>+	 * 
>+	 * @param targetValue
>+	 *            The target value to be converted to a model value.
>+	 * @param validationStatus
>+	 *            Aggregate validation status to which to add the validations
>+	 *            produced during the conversion process.
>+	 * @return The converted model value or <code>null</code> in case the
>+	 *         conversion has been aborted due to a validation error.
>+	 */
>+	public final Object convertToModel(Object targetValue,
>+			MultiStatus validationStatus) {
>+		// TODO: Cache the target/model validators.
>+		IValidator targetValidator = createTargetValidator();
>+		if (!applyValidator(targetValidator, targetValue, validationStatus)) {
>+			return null;
>+		}
>+
>+		Object modelValue = (targetConverter != null) ? targetConverter
>+				.convert(targetValue) : targetValue;
>+
>+		IValidator modelValidator = createModelValidator();
>+		if (!applyValidator(modelValidator, modelValue, validationStatus)) {
>+			return null;
>+		}
>+
>+		IValidator beforeSetModelValidator = createBeforeSetModelValidator();
>+		if (!applyValidator(beforeSetModelValidator, modelValue,
>+				validationStatus)) {
>+			return null;
>+		}
>+
>+		return modelValue;
>+	}
>+
>+	/**
>+	 * {@link #setModelConverter(IConverter) Converts} a model value to a target
>+	 * value.
>+	 * 
>+	 * @param modelValue
>+	 *            The target value to be converted to a model value.
>+	 * @return The converted target value.
>+	 */
>+	public final Object convertToTarget(Object modelValue) {
>+		return (modelConverter != null) ? modelConverter.convert(modelValue)
>+				: modelValue;
>+	}
>+
>+	private IValidator createTargetValidator() {
>+		if (!targetValidators.isEmpty()) {
>+			CompositeValidator targetValidator = new CompositeValidator(
>+					(IValidator[]) targetValidators
>+							.toArray(new IValidator[targetValidators.size()]));
>+			return targetValidator;
>+		}
>+		return null;
>+	}
>+
>+	private IValidator createModelValidator() {
>+		if (!modelValidators.isEmpty()) {
>+			return new CompositeValidator((IValidator[]) modelValidators
>+					.toArray(new IValidator[modelValidators.size()]));
>+		}
>+		return null;
>+	}
>+
>+	private IValidator createBeforeSetModelValidator() {
>+		if (!beforeSetModelValidators.isEmpty()) {
>+			return new CompositeValidator(
>+					(IValidator[]) beforeSetModelValidators
>+							.toArray(new IValidator[beforeSetModelValidators
>+									.size()]));
>+		}
>+		return null;
>+	}
>+
>+	private static boolean applyValidator(IValidator validator, Object value,
>+			MultiStatus aggregateStatus) {
>+		if (validator != null) {
>+			IStatus validationStatus = validator.validate(value);
>+			if (!validationStatus.isOK()) {
>+				aggregateStatus.add(validationStatus);
>+			}
>+			return isValid(validationStatus);
>+		}
>+		return true;
>+	}
>+
>+	private static boolean isValid(IStatus status) {
>+		return status.isOK() || status.matches(IStatus.INFO | IStatus.WARNING);
>+	}
>+}
>Index: src/org/eclipse/core/databinding/editing/DateEditing.java
>===================================================================
>RCS file: src/org/eclipse/core/databinding/editing/DateEditing.java
>diff -N src/org/eclipse/core/databinding/editing/DateEditing.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/core/databinding/editing/DateEditing.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,279 @@
>+/*******************************************************************************
>+ * Copyright (c) 2009 Ovidio Mallo and others.
>+ * All rights reserved. This program and the accompanying materials
>+ * are made available under the terms of the Eclipse Public License v1.0
>+ * which accompanies this distribution, and is available at
>+ * http://www.eclipse.org/legal/epl-v10.html
>+ *
>+ * Contributors:
>+ *     Ovidio Mallo - initial API and implementation (bug 183055)
>+ ******************************************************************************/
>+
>+package org.eclipse.core.databinding.editing;
>+
>+import java.util.Date;
>+
>+import org.eclipse.core.internal.databinding.conversion.DateToStringConverter;
>+import org.eclipse.core.internal.databinding.conversion.StringToDateConverter;
>+import org.eclipse.core.internal.databinding.validation.DateRangeValidator;
>+import org.eclipse.core.internal.databinding.validation.NonNullValidator;
>+import org.eclipse.core.internal.databinding.validation.StringToDateValidator;
>+
>+import com.ibm.icu.text.DateFormat;
>+
>+/**
>+ * @since 1.3
>+ */
>+public final class DateEditing extends Editing {
>+
>+	private final DateFormat displayFormat;
>+
>+	private String requiredMessage = null;
>+
>+	private String afterMessage = null;
>+
>+	private String afterEqualMessage = null;
>+
>+	private String beforeMessage = null;
>+
>+	private String beforeEqualMessage = null;
>+
>+	private DateEditing(DateFormat[] inputFormats, String parseErrorMessage,
>+			DateFormat displayFormat) {
>+		this.displayFormat = displayFormat;
>+
>+		StringToDateConverter targetConverter;
>+		if (inputFormats == null) {
>+			targetConverter = new StringToDateConverter();
>+		} else {
>+			targetConverter = new StringToDateConverter(inputFormats);
>+		}
>+
>+		addTargetValidator(new StringToDateValidator(targetConverter,
>+				parseErrorMessage));
>+		setTargetConverter(targetConverter);
>+		setModelConverter(displayFormat == null ? new DateToStringConverter()
>+				: new DateToStringConverter(displayFormat));
>+	}
>+
>+	/**
>+	 * Creates a new editing object which defaults the validations and
>+	 * conversions used for editing. Uses the default validation message.
>+	 * 
>+	 * @return The new editing object using the default validations and
>+	 *         conversions for editing.
>+	 */
>+	public static DateEditing withDefaults() {
>+		return withDefaults(null);
>+	}
>+
>+	/**
>+	 * Creates a new editing object which defaults the validations and
>+	 * conversions used for editing. Uses the specified custom validation
>+	 * message.
>+	 * 
>+	 * @param parseErrorMessage
>+	 *            The validation message issued in case the input string cannot
>+	 *            be parsed to a date.
>+	 * @return The new editing object using the default validations and
>+	 *         conversions for editing.
>+	 */
>+	public static DateEditing withDefaults(String parseErrorMessage) {
>+		return new DateEditing(null, parseErrorMessage, null);
>+	}
>+
>+	/**
>+	 * Creates a new editing object which supports all the given date input
>+	 * formats and which uses the specified format for displaying a date. Uses
>+	 * the default validation message.
>+	 * 
>+	 * @param inputFormats
>+	 *            The date formats supported for reading in dates.
>+	 * @param displayFormat
>+	 *            The date format for displaying dates.
>+	 * @return The new editing object configured by the given date formats.
>+	 */
>+	public static DateEditing forFormats(DateFormat[] inputFormats,
>+			DateFormat displayFormat) {
>+		return new DateEditing(inputFormats, null, displayFormat);
>+	}
>+
>+	/**
>+	 * Creates a new editing object which supports all the given date input
>+	 * formats and which uses the specified format for displaying a date. Uses
>+	 * the specified custom validation message.
>+	 * 
>+	 * @param inputFormats
>+	 *            The date formats supported for reading in dates.
>+	 * @param parseErrorMessage
>+	 *            The validation message issued in case the input string cannot
>+	 *            be parsed to a date.
>+	 * @param displayFormat
>+	 *            The date format for displaying dates.
>+	 * @return The new editing object configured by the given date formats.
>+	 */
>+	public static DateEditing forFormats(DateFormat[] inputFormats,
>+			String parseErrorMessage, DateFormat displayFormat) {
>+		return new DateEditing(inputFormats, parseErrorMessage, displayFormat);
>+	}
>+
>+	/**
>+	 * Adds a model validator ensuring that the parsed date is not
>+	 * <code>null</code>. Uses the current {@link #requiredMessage(String)
>+	 * validation message}.
>+	 * 
>+	 * @return This editing instance for method chaining.
>+	 */
>+	public DateEditing required() {
>+		addModelValidator(new NonNullValidator(requiredMessage));
>+		return this;
>+	}
>+
>+	/**
>+	 * Sets the validation message to be issued in case the parsed date is
>+	 * <code>null</code>.
>+	 * 
>+	 * @param message
>+	 *            The validation message to be issued in case the parsed date is
>+	 *            <code>null</code>.
>+	 * @return This editing instance for method chaining.
>+	 * 
>+	 * @see #required()
>+	 */
>+	public DateEditing requiredMessage(String message) {
>+		this.requiredMessage = message;
>+		return this;
>+	}
>+
>+	/**
>+	 * Adds a model validator ensuring that the parsed date is after the given
>+	 * date. Uses the current {@link #afterMessage(String) validation message}.
>+	 * 
>+	 * @param date
>+	 *            The date which must be before or on the parsed date.
>+	 * @return This editing instance for method chaining.
>+	 * 
>+	 * @see Date#after(Date)
>+	 */
>+	public DateEditing after(Date date) {
>+		addModelValidator(DateRangeValidator.after(date, afterMessage,
>+				displayFormat));
>+		return this;
>+	}
>+
>+	/**
>+	 * Sets the validation message to be issued in case the parsed date is not
>+	 * after a given date.
>+	 * 
>+	 * @param message
>+	 *            The validation message to be issued in case the parsed date is
>+	 *            not after a given date.
>+	 * @return This editing instance for method chaining.
>+	 * 
>+	 * @see #after(Date)
>+	 */
>+	public DateEditing afterMessage(String message) {
>+		this.afterMessage = message;
>+		return this;
>+	}
>+
>+	/**
>+	 * Adds a model validator ensuring that the parsed date is after or on the
>+	 * given date. Uses the current {@link #afterEqualMessage(String) validation
>+	 * message}.
>+	 * 
>+	 * @param date
>+	 *            The date which must be before the parsed date.
>+	 * @return This editing instance for method chaining.
>+	 * 
>+	 * @see Date#after(Date)
>+	 * @see Date#equals(Object)
>+	 */
>+	public DateEditing afterEqual(Date date) {
>+		addModelValidator(DateRangeValidator.afterEqual(date,
>+				afterEqualMessage, displayFormat));
>+		return this;
>+	}
>+
>+	/**
>+	 * Sets the validation message to be issued in case the parsed date is not
>+	 * after or on a given date.
>+	 * 
>+	 * @param message
>+	 *            The validation message to be issued in case the parsed date is
>+	 *            not after or on a given date.
>+	 * @return This editing instance for method chaining.
>+	 * 
>+	 * @see #afterEqual(Date)
>+	 */
>+	public DateEditing afterEqualMessage(String message) {
>+		this.afterEqualMessage = message;
>+		return this;
>+	}
>+
>+	/**
>+	 * Adds a model validator ensuring that the parsed date is before the given
>+	 * date. Uses the current {@link #beforeMessage(String) validation message}.
>+	 * 
>+	 * @param date
>+	 *            The date which must be after or on the parsed date.
>+	 * @return This editing instance for method chaining.
>+	 * 
>+	 * @see Date#before(Date)
>+	 */
>+	public DateEditing before(Date date) {
>+		addModelValidator(DateRangeValidator.before(date, beforeMessage,
>+				displayFormat));
>+		return this;
>+	}
>+
>+	/**
>+	 * Sets the validation message to be issued in case the parsed date is not
>+	 * before a given date.
>+	 * 
>+	 * @param message
>+	 *            The validation message to be issued in case the parsed date is
>+	 *            not before a given date.
>+	 * @return This editing instance for method chaining.
>+	 * 
>+	 * @see #before(Date)
>+	 */
>+	public DateEditing beforeMessage(String message) {
>+		this.beforeMessage = message;
>+		return this;
>+	}
>+
>+	/**
>+	 * Adds a model validator ensuring that the parsed date is before or on the
>+	 * given date. Uses the current {@link #beforeEqualMessage(String)
>+	 * validation message}.
>+	 * 
>+	 * @param date
>+	 *            The date which must be after the parsed date.
>+	 * @return This editing instance for method chaining.
>+	 * 
>+	 * @see Date#before(Date)
>+	 * @see Date#equals(Object)
>+	 */
>+	public DateEditing beforeEqual(Date date) {
>+		addModelValidator(DateRangeValidator.beforeEqual(date,
>+				beforeEqualMessage, displayFormat));
>+		return this;
>+	}
>+
>+	/**
>+	 * Sets the validation message to be issued in case the parsed date is not
>+	 * before or on a given date.
>+	 * 
>+	 * @param message
>+	 *            The validation message to be issued in case the parsed date is
>+	 *            not before or on a given date.
>+	 * @return This editing instance for method chaining.
>+	 * 
>+	 * @see #beforeEqual(Date)
>+	 */
>+	public DateEditing beforeEqualMessage(String message) {
>+		this.beforeEqualMessage = message;
>+		return this;
>+	}
>+}
>Index: src/org/eclipse/core/internal/databinding/conversion/StringStripConverter.java
>===================================================================
>RCS file: src/org/eclipse/core/internal/databinding/conversion/StringStripConverter.java
>diff -N src/org/eclipse/core/internal/databinding/conversion/StringStripConverter.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/core/internal/databinding/conversion/StringStripConverter.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,61 @@
>+/*******************************************************************************
>+ * Copyright (c) 2009 Ovidio Mallo and others.
>+ * All rights reserved. This program and the accompanying materials
>+ * are made available under the terms of the Eclipse Public License v1.0
>+ * which accompanies this distribution, and is available at
>+ * http://www.eclipse.org/legal/epl-v10.html
>+ *
>+ * Contributors:
>+ *     Ovidio Mallo - initial API and implementation (bug 183055)
>+ ******************************************************************************/
>+
>+package org.eclipse.core.internal.databinding.conversion;
>+
>+import org.eclipse.core.databinding.conversion.Converter;
>+
>+/**
>+ * @since 1.3
>+ */
>+public class StringStripConverter extends Converter {
>+
>+	private final boolean stripToNull;
>+
>+	/**
>+	 * 
>+	 * @param stripToNull
>+	 */
>+	public StringStripConverter(boolean stripToNull) {
>+		super(String.class, String.class);
>+		this.stripToNull = stripToNull;
>+	}
>+
>+	public Object convert(Object fromObject) {
>+		String string = (String) fromObject;
>+
>+		if (string != null && string.length() != 0) {
>+			int stripStart = 0;
>+			while (stripStart < string.length()
>+					&& Character.isWhitespace(string.charAt(stripStart))) {
>+				stripStart++;
>+			}
>+
>+			int stripEnd = string.length() - 1;
>+			while (stripEnd >= 0
>+					&& Character.isWhitespace(string.charAt(stripEnd))) {
>+				stripEnd--;
>+			}
>+
>+			if (stripStart <= stripEnd) {
>+				string = string.substring(stripStart, stripEnd + 1);
>+			} else {
>+				string = null;
>+			}
>+		}
>+
>+		if (string == null || string.length() == 0) {
>+			string = stripToNull ? null : ""; //$NON-NLS-1$
>+		}
>+
>+		return string;
>+	}
>+}
>Index: src/org/eclipse/core/internal/databinding/validation/NumberRangeValidator.java
>===================================================================
>RCS file: src/org/eclipse/core/internal/databinding/validation/NumberRangeValidator.java
>diff -N src/org/eclipse/core/internal/databinding/validation/NumberRangeValidator.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/core/internal/databinding/validation/NumberRangeValidator.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,112 @@
>+/*******************************************************************************
>+ * Copyright (c) 2009 Ovidio Mallo and others.
>+ * All rights reserved. This program and the accompanying materials
>+ * are made available under the terms of the Eclipse Public License v1.0
>+ * which accompanies this distribution, and is available at
>+ * http://www.eclipse.org/legal/epl-v10.html
>+ *
>+ * Contributors:
>+ *     Ovidio Mallo - initial API and implementation (bug 183055)
>+ ******************************************************************************/
>+
>+package org.eclipse.core.internal.databinding.validation;
>+
>+import java.text.MessageFormat;
>+
>+import org.eclipse.core.databinding.validation.IValidator;
>+import org.eclipse.core.databinding.validation.ValidationStatus;
>+import org.eclipse.core.runtime.IStatus;
>+
>+import com.ibm.icu.text.NumberFormat;
>+
>+/**
>+ * @since 1.3
>+ */
>+public abstract class NumberRangeValidator implements IValidator {
>+
>+	protected static final int UNDEFINED = -1;
>+	protected static final int GREATER = 0;
>+	protected static final int GREATER_EQUAL = 1;
>+	protected static final int LESS = 2;
>+	protected static final int LESS_EQUAL = 3;
>+
>+	// TODO: Externalize
>+	protected static final String GREATER_MESSAGE = "The value must be greater than {0}."; //$NON-NLS-1$
>+	protected static final String GREATER_EQUAL_MESSAGE = "The value must be greater than or equal to {0}."; //$NON-NLS-1$
>+	protected static final String LESS_MESSAGE = "The value must be less than {0}."; //$NON-NLS-1$
>+	protected static final String LESS_EQUAL_MESSAGE = "The value must be less than or equal to {0}."; //$NON-NLS-1$
>+	protected static final String WITHIN_RANGE_MESSAGE = "The value must lie between {0} and {1}."; //$NON-NLS-1$
>+	protected static final String POSITIVE_MESSAGE = "The value must be positive."; //$NON-NLS-1$
>+	protected static final String NON_NEGATIVE_MESSAGE = "The value must not be negative."; //$NON-NLS-1$
>+
>+	private final Number min;
>+	private final Number max;
>+	private final int minConstraint;
>+	private final int maxConstraint;
>+	private final String validationMessage;
>+	private final NumberFormat format;
>+
>+	/**
>+	 * 
>+	 * @param min
>+	 * @param max
>+	 * @param minConstraint
>+	 * @param maxConstraint
>+	 * @param validationMessage
>+	 * @param format
>+	 */
>+	protected NumberRangeValidator(Number min, Number max, int minConstraint,
>+			int maxConstraint, String validationMessage, NumberFormat format) {
>+		this.min = min;
>+		this.max = max;
>+		this.minConstraint = minConstraint;
>+		this.maxConstraint = maxConstraint;
>+		this.validationMessage = validationMessage;
>+		this.format = format;
>+	}
>+
>+	public IStatus validate(Object value) {
>+		if (value != null) {
>+			Number number = (Number) value;
>+			if ((min != null && !fulfillsConstraint(number, min, minConstraint))
>+					|| (max != null && !fulfillsConstraint(number, max,
>+							maxConstraint))) {
>+				// TODO: Cache message?
>+				return ValidationStatus.error(MessageFormat.format(
>+						validationMessage, getFormattedRangeExtremas()));
>+			}
>+		}
>+		return ValidationStatus.ok();
>+	}
>+
>+	private boolean fulfillsConstraint(Number number1, Number number2,
>+			int constraint) {
>+		int compareResult = compare(number1, number2);
>+		switch (constraint) {
>+		case GREATER:
>+			return compareResult > 0;
>+		case GREATER_EQUAL:
>+			return compareResult >= 0;
>+		case LESS:
>+			return compareResult < 0;
>+		case LESS_EQUAL:
>+			return compareResult <= 0;
>+		case UNDEFINED:
>+		default:
>+			throw new IllegalArgumentException(
>+					"Unsupported constraint: " + constraint); //$NON-NLS-1$
>+		}
>+	}
>+
>+	protected abstract int compare(Number number1, Number number2);
>+
>+	private String[] getFormattedRangeExtremas() {
>+		// TODO: Synchronize formatting to make it thread safe?
>+		if (min == null) {
>+			return new String[] { format.format(max) };
>+		} else if (max == null) {
>+			return new String[] { format.format(min) };
>+		}
>+		return new String[] { format.format(min), format.format(max) };
>+	}
>+}
>#P org.eclipse.jface.examples.databinding
>Index: META-INF/MANIFEST.MF
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.jface.examples.databinding/META-INF/MANIFEST.MF,v
>retrieving revision 1.21
>diff -u -r1.21 MANIFEST.MF
>--- META-INF/MANIFEST.MF	24 Aug 2009 21:33:42 -0000	1.21
>+++ META-INF/MANIFEST.MF	29 Aug 2009 12:45:57 -0000
>@@ -17,5 +17,6 @@
>  org.eclipse.jface.examples.databinding.mask.internal;x-internal:=true,
>  org.eclipse.jface.examples.databinding.model;x-internal:=false,
>  org.eclipse.jface.examples.databinding.radioGroup;x-internal:=false
>-Import-Package: com.ibm.icu.text
>+Import-Package: com.ibm.icu.math,
>+ com.ibm.icu.text
> Bundle-RequiredExecutionEnvironment: J2SE-1.5
>Index: src/org/eclipse/jface/examples/databinding/snippets/Snippet035Editing.java
>===================================================================
>RCS file: src/org/eclipse/jface/examples/databinding/snippets/Snippet035Editing.java
>diff -N src/org/eclipse/jface/examples/databinding/snippets/Snippet035Editing.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/jface/examples/databinding/snippets/Snippet035Editing.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,218 @@
>+/*******************************************************************************
>+ * Copyright (c) 2006, 2009 IBM Corporation and others.
>+ * All rights reserved. This program and the accompanying materials
>+ * are made available under the terms of the Eclipse Public License v1.0
>+ * which accompanies this distribution, and is available at
>+ * http://www.eclipse.org/legal/epl-v10.html
>+ *
>+ * Contributors:
>+ *     IBM Corporation - initial API and implementation
>+ ******************************************************************************/
>+
>+package org.eclipse.jface.examples.databinding.snippets;
>+
>+import java.util.Calendar;
>+import java.util.Date;
>+
>+import org.eclipse.core.databinding.Binding;
>+import org.eclipse.core.databinding.DataBindingContext;
>+import org.eclipse.core.databinding.editing.Editing;
>+import org.eclipse.core.databinding.observable.Realm;
>+import org.eclipse.core.databinding.observable.list.WritableList;
>+import org.eclipse.core.databinding.observable.value.IObservableValue;
>+import org.eclipse.core.databinding.observable.value.WritableValue;
>+import org.eclipse.core.runtime.IStatus;
>+import org.eclipse.jface.databinding.swt.ISWTObservableValue;
>+import org.eclipse.jface.databinding.swt.SWTObservables;
>+import org.eclipse.jface.databinding.viewers.ObservableListContentProvider;
>+import org.eclipse.jface.examples.databinding.util.EditingFactory;
>+import org.eclipse.jface.internal.databinding.provisional.fieldassist.ControlDecorationSupport;
>+import org.eclipse.jface.layout.GridDataFactory;
>+import org.eclipse.jface.layout.GridLayoutFactory;
>+import org.eclipse.jface.viewers.LabelProvider;
>+import org.eclipse.jface.viewers.ListViewer;
>+import org.eclipse.swt.SWT;
>+import org.eclipse.swt.events.FocusAdapter;
>+import org.eclipse.swt.events.FocusEvent;
>+import org.eclipse.swt.events.SelectionAdapter;
>+import org.eclipse.swt.events.SelectionEvent;
>+import org.eclipse.swt.layout.GridLayout;
>+import org.eclipse.swt.widgets.Composite;
>+import org.eclipse.swt.widgets.Control;
>+import org.eclipse.swt.widgets.Display;
>+import org.eclipse.swt.widgets.Group;
>+import org.eclipse.swt.widgets.Label;
>+import org.eclipse.swt.widgets.Shell;
>+import org.eclipse.swt.widgets.Text;
>+
>+public class Snippet035Editing {
>+
>+	private static final String EMAIL_REGEX = "\\b[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,4}\\b";
>+
>+	private DataBindingContext dbc;
>+
>+	public static void main(String[] args) {
>+		Display display = new Display();
>+
>+		Realm.runWithDefault(SWTObservables.getRealm(display), new Runnable() {
>+			public void run() {
>+				Shell shell = new Snippet035Editing().createShell();
>+				Display display = Display.getCurrent();
>+				while (!shell.isDisposed()) {
>+					if (!display.readAndDispatch()) {
>+						display.sleep();
>+					}
>+				}
>+			}
>+		});
>+	}
>+
>+	private Shell createShell() {
>+		Display display = Display.getCurrent();
>+		Shell shell = new Shell(display);
>+		shell.setText("Editing");
>+		shell.setLayout(new GridLayout(1, false));
>+
>+		dbc = new DataBindingContext();
>+
>+		createValueSection(shell);
>+		createListSection(shell);
>+
>+		shell.pack();
>+		shell.open();
>+
>+		return shell;
>+	}
>+
>+	private void createValueSection(Composite parent) {
>+		Group section = createSectionGroup(parent, "Value bindings", false);
>+
>+		// Edit an e-mail address.
>+		Text emailText = createTextField(section, "E-Mail*");
>+		Editing emailEditing = EditingFactory.forString().required().matches(EMAIL_REGEX);
>+		bindTextField(emailText, new WritableValue(), emailEditing);
>+
>+		// Edit a required, positive integer and use the default validation message.
>+		Text positiveText = createTextField(section, "Positive value*");
>+		Editing positiveEditing = EditingFactory.forInteger().required().positive();
>+		bindTextField(positiveText, new WritableValue(), positiveEditing);
>+
>+		// Edit an integer within the range [1, 100] and use the default
>+		// validation message.
>+		Text rangeText = createTextField(section, "Value in [1, 100]");
>+		Editing rangeEditing = EditingFactory.forInteger().range(1, 100);
>+		bindTextField(rangeText, new WritableValue(new Integer(0), null), rangeEditing);
>+
>+		// Edit a percentage value which must lie within [0, 100] and use a custom
>+		// validation message which indicates that the value actually represents
>+		// a percentage value.
>+		Text percentText = createTextField(section, "Value [%]");
>+		Editing percentEditing = EditingFactory.forInteger().rangeMessage("Please specify a valid percentage value within [{0}, {1}].").range(0, 100);
>+		bindTextField(percentText, new WritableValue(new Integer(-1), null), percentEditing);
>+
>+		// Edit a hex integer within the range [0x00, 0xff]. The range validation
>+		// message will display the range boundaries in hex format as well.
>+		Text hexText = createTextField(section, "Hex value in [0x00, 0xff]");
>+		Editing hexEditing = EditingFactory.forHexInteger(2).range(0x00, 0xff);
>+		bindTextField(hexText, new WritableValue(new Integer(0), null), hexEditing);
>+	}
>+
>+	private void createListSection(Composite parent) {
>+		Group section = createSectionGroup(parent, "List bindings", true);
>+
>+		// Our date should be >= 01.01.1990.
>+		Calendar year1990Calendar = Calendar.getInstance();
>+		year1990Calendar.clear();
>+		year1990Calendar.set(1990, 0, 1);
>+		Date year1990 = year1990Calendar.getTime();
>+
>+		// Edit a date supporting the default input/display patterns.
>+		Text dateText = createTextField(section, "Date");
>+		Editing dateEditing = EditingFactory.forDate().afterEqual(year1990);
>+		final WritableValue dateObservable = new WritableValue();
>+		final Binding dateBinding = bindTextField(dateText, dateObservable, dateEditing);
>+
>+		// Create a list to which the dates are added when the user hits ENTER.
>+		new Label(section, SWT.LEFT);
>+		ListViewer dateListViewer = new ListViewer(section);
>+		GridDataFactory.fillDefaults().grab(true, true).hint(150, 200).applyTo(dateListViewer.getList());
>+
>+		dateListViewer.setContentProvider(new ObservableListContentProvider());
>+		dateListViewer.setLabelProvider(new LabelProvider());
>+
>+		// We use the same DateEditing object as for the text field above to
>+		// create a list binding which maps the entered dates to their string
>+		// representation which is then set as input on the ListViewer.
>+		final WritableList targetDateList = new WritableList();
>+		final WritableList modelDateList = new WritableList();
>+		dbc.bindList(
>+				targetDateList,
>+				modelDateList,
>+				dateEditing.createTargetListStrategy(),
>+				dateEditing.createModelListStrategy());
>+
>+		// Set the list containing the string representation of the dates as input.
>+		dateListViewer.setInput(targetDateList);
>+
>+		// Add the current date in the text field when the user hits ENTER.
>+		dateText.addSelectionListener(new SelectionAdapter() {
>+			public void widgetDefaultSelected(SelectionEvent e) {
>+				IStatus dateValidationStatus = (IStatus) dateBinding.getValidationStatus().getValue();
>+				Date date = (Date) dateObservable.getValue();
>+				if (dateValidationStatus.isOK() && date != null) {
>+					modelDateList.add(date);
>+				}
>+			}
>+		});
>+	}
>+
>+	private Binding bindTextField(Text text, IObservableValue modelValue, Editing editing) {
>+		// Create the binding using the editing object.
>+		ISWTObservableValue textObservable = SWTObservables.observeText(text, SWT.Modify);
>+		Binding binding = dbc.bindValue(
>+				textObservable,
>+				modelValue,
>+				editing.createTargetValueStrategy(),
>+				editing.createModelValueStrategy());
>+
>+		// Decorate the control with the validation status.
>+		ControlDecorationSupport.create(binding, SWT.TOP);
>+
>+		// Re-format when the text field looses the focus in order to always
>+		// display the model in the default format in case multiple input formats
>+		// are supported.
>+		formatOnFocusOut(text, binding);
>+
>+		return binding;
>+	}
>+
>+	private static void formatOnFocusOut(final Control control, final Binding binding) {
>+		control.addFocusListener(new FocusAdapter() {
>+			public void focusLost(FocusEvent e) {
>+				IStatus dateValidationStatus = (IStatus) binding.getValidationStatus().getValue();
>+				if (dateValidationStatus.isOK()) {
>+					binding.updateModelToTarget();
>+				}
>+			}
>+		});
>+	}
>+
>+	private static Group createSectionGroup(Composite parent, String groupText, boolean grabVertical) {
>+		Group section = new Group(parent, SWT.SHADOW_ETCHED_IN);
>+		section.setText(groupText);
>+		GridLayoutFactory.fillDefaults().numColumns(2).equalWidth(false).margins(5, 5).spacing(15, 5).applyTo(section);
>+		GridDataFactory.fillDefaults().grab(true, grabVertical).applyTo(section);
>+		return section;
>+	}
>+
>+	private static Text createTextField(Composite parent, String labelText) {
>+		Label label = new Label(parent, SWT.LEFT);
>+		label.setText(labelText);
>+		GridDataFactory.fillDefaults().align(SWT.LEFT, SWT.CENTER).applyTo(label);
>+
>+		Text text = new Text(parent, SWT.BORDER);
>+		GridDataFactory.fillDefaults().grab(true, false).hint(150, SWT.DEFAULT).applyTo(text);
>+
>+		return text;
>+	}
>+}
>Index: src/org/eclipse/jface/examples/databinding/util/EditingFactory.java
>===================================================================
>RCS file: src/org/eclipse/jface/examples/databinding/util/EditingFactory.java
>diff -N src/org/eclipse/jface/examples/databinding/util/EditingFactory.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/jface/examples/databinding/util/EditingFactory.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,95 @@
>+/*******************************************************************************
>+ * Copyright (c) 2009 IBM Corporation and others.
>+ * All rights reserved. This program and the accompanying materials
>+ * are made available under the terms of the Eclipse Public License v1.0
>+ * which accompanies this distribution, and is available at
>+ * http://www.eclipse.org/legal/epl-v10.html
>+ *
>+ * Contributors:
>+ *     IBM Corporation - initial API and implementation
>+ ******************************************************************************/
>+
>+package org.eclipse.jface.examples.databinding.util;
>+
>+import org.eclipse.core.databinding.editing.DateEditing;
>+import org.eclipse.core.databinding.editing.IntegerEditing;
>+import org.eclipse.core.databinding.editing.StringEditing;
>+
>+import com.ibm.icu.text.DateFormat;
>+import com.ibm.icu.text.SimpleDateFormat;
>+
>+/**
>+ * @since 3.2
>+ */
>+public final class EditingFactory {
>+
>+	private static final String REQUIRED_MESSAGE = "Please specify a value.";
>+
>+	private static final String INTEGER_PARSE_ERROR_MESSAGE = "The input is invalid.";
>+
>+	private static final String INTEGER_OUT_OF_RANGE_MESSAGE = "The value lies outside the supported range.";
>+
>+	private static final String INTEGER_RANGE_MESSAGE = "The value must lie between {0} and {1}.";
>+
>+	private static final String[] DATE_INPUT_PATTERNS = new String[] {
>+		"dd.MM.yy",
>+		"dd/MM/yy",
>+		"dd.MM.yyyy",
>+		"dd/MM/yyyy"
>+	};
>+
>+	private static final String DATE_DISPLAY_PATTERN = "dd.MM.yyyy";
>+
>+	private static final String DATE_PARSE_ERROR_MESSAGE = createDateParseErrorMessage(DATE_INPUT_PATTERNS);
>+
>+	private EditingFactory() {
>+		// prevent instantiation
>+	}
>+
>+	public static StringEditing forString() {
>+		return StringEditing.stripped(true);
>+	}
>+
>+	public static IntegerEditing forInteger() {
>+		return IntegerEditing
>+				.withDefaults()
>+				.requiredMessage(REQUIRED_MESSAGE)
>+				.rangeMessage(INTEGER_RANGE_MESSAGE);
>+	}
>+
>+	public static IntegerEditing forHexInteger(int digits) {
>+		return IntegerEditing
>+				.forFormat(RadixNumberFormat.getHexInstance("0x", digits), INTEGER_PARSE_ERROR_MESSAGE, INTEGER_OUT_OF_RANGE_MESSAGE)
>+				.requiredMessage(REQUIRED_MESSAGE)
>+				.rangeMessage(INTEGER_RANGE_MESSAGE);
>+	}
>+
>+	public static DateEditing forDate() {
>+		return DateEditing
>+				.forFormats(
>+						createDateFormats(DATE_INPUT_PATTERNS),
>+						DATE_PARSE_ERROR_MESSAGE,
>+						new SimpleDateFormat(DATE_DISPLAY_PATTERN))
>+				.requiredMessage(REQUIRED_MESSAGE);
>+	}
>+
>+	private static DateFormat[] createDateFormats(String[] datePatterns) {
>+		DateFormat[] dateFormats = new DateFormat[datePatterns.length];
>+		for (int i = 0; i < dateFormats.length; i++) {
>+			dateFormats[i] = new SimpleDateFormat(datePatterns[i]);
>+		}
>+		return dateFormats;
>+	}
>+
>+	private static String createDateParseErrorMessage(String[] datePatterns) {
>+		StringBuffer messageSb = new StringBuffer();
>+		messageSb.append("Supported formats: ");
>+		for (int i = 0; i < datePatterns.length; i++) {
>+			if (i > 0) {
>+				messageSb.append(", ");
>+			}
>+			messageSb.append(datePatterns[i]);
>+		}
>+		return messageSb.toString();
>+	}
>+}
>Index: src/org/eclipse/jface/examples/databinding/util/ObservableMapEditingSupport.java
>===================================================================
>RCS file: src/org/eclipse/jface/examples/databinding/util/ObservableMapEditingSupport.java
>diff -N src/org/eclipse/jface/examples/databinding/util/ObservableMapEditingSupport.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/jface/examples/databinding/util/ObservableMapEditingSupport.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,88 @@
>+/*******************************************************************************
>+ * Copyright (c) 2009 IBM Corporation and others.
>+ * All rights reserved. This program and the accompanying materials
>+ * are made available under the terms of the Eclipse Public License v1.0
>+ * which accompanies this distribution, and is available at
>+ * http://www.eclipse.org/legal/epl-v10.html
>+ *
>+ * Contributors:
>+ *     IBM Corporation - initial API and implementation
>+ ******************************************************************************/
>+
>+package org.eclipse.jface.examples.databinding.util;
>+
>+import org.eclipse.core.databinding.editing.Editing;
>+import org.eclipse.core.databinding.observable.map.IObservableMap;
>+import org.eclipse.core.databinding.util.Policy;
>+import org.eclipse.core.runtime.IStatus;
>+import org.eclipse.core.runtime.MultiStatus;
>+import org.eclipse.jface.dialogs.MessageDialog;
>+import org.eclipse.jface.viewers.CellEditor;
>+import org.eclipse.jface.viewers.ColumnViewer;
>+import org.eclipse.jface.viewers.EditingSupport;
>+import org.eclipse.jface.viewers.TextCellEditor;
>+import org.eclipse.swt.widgets.Composite;
>+
>+/**
>+ * @since 3.2
>+ */
>+public class ObservableMapEditingSupport extends EditingSupport {
>+
>+	private final IObservableMap attributeMap;
>+
>+	private final Editing editing;
>+
>+	private final CellEditor cellEditor;
>+
>+	public ObservableMapEditingSupport(ColumnViewer viewer, IObservableMap attributeMap, Editing editing) {
>+		super(viewer);
>+		this.attributeMap = attributeMap;
>+		this.editing = editing;
>+		this.cellEditor = new TextCellEditor((Composite) getViewer().getControl());
>+	}
>+
>+	protected boolean canEdit(Object element) {
>+		return true;
>+	}
>+
>+	protected CellEditor getCellEditor(Object element) {
>+		return cellEditor;
>+	}
>+
>+	protected Object getValue(Object element) {
>+		return editing.convertToTarget(attributeMap.get(element));
>+	}
>+
>+	protected void setValue(Object element, Object value) {
>+		MultiStatus validationStatus = new MultiStatus(Policy.JFACE_DATABINDING, 0, null, null);
>+		Object modelValue = editing.convertToModel(value, validationStatus);
>+		if (handleValidation(validationStatus)) {
>+			attributeMap.put(element, modelValue);
>+		}
>+	}
>+
>+	private boolean handleValidation(IStatus validationStatus) {
>+		if (validationStatus.matches(IStatus.ERROR | IStatus.CANCEL)) {
>+			MessageDialog.openError(getViewer().getControl().getShell(), "Validation Error", getValidationMessage(validationStatus));
>+			return false;
>+		}
>+		return true;
>+	}
>+
>+	private static String getValidationMessage(IStatus validationStatus) {
>+		if (!validationStatus.isMultiStatus()) {
>+			return validationStatus.getMessage();
>+		}
>+
>+		MultiStatus multiStatus = (MultiStatus) validationStatus;
>+		StringBuffer sb = new StringBuffer();
>+		IStatus[] childStatus = multiStatus.getChildren();
>+		for (int i = 0; i < childStatus.length; i++) {
>+			if (i > 0) {
>+				sb.append('\n');
>+			}
>+			sb.append(getValidationMessage(childStatus[i]));
>+		}
>+		return sb.toString();
>+	}
>+}
>Index: src/org/eclipse/jface/examples/databinding/snippets/Snippet036EditingTable.java
>===================================================================
>RCS file: src/org/eclipse/jface/examples/databinding/snippets/Snippet036EditingTable.java
>diff -N src/org/eclipse/jface/examples/databinding/snippets/Snippet036EditingTable.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/jface/examples/databinding/snippets/Snippet036EditingTable.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,246 @@
>+/*******************************************************************************
>+ * Copyright (c) 2006, 2009 IBM Corporation and others.
>+ * All rights reserved. This program and the accompanying materials
>+ * are made available under the terms of the Eclipse Public License v1.0
>+ * which accompanies this distribution, and is available at
>+ * http://www.eclipse.org/legal/epl-v10.html
>+ *
>+ * Contributors:
>+ *     IBM Corporation - initial API and implementation
>+ ******************************************************************************/
>+
>+package org.eclipse.jface.examples.databinding.snippets;
>+
>+import java.util.Date;
>+
>+import org.eclipse.core.databinding.Binding;
>+import org.eclipse.core.databinding.DataBindingContext;
>+import org.eclipse.core.databinding.beans.BeansObservables;
>+import org.eclipse.core.databinding.editing.Editing;
>+import org.eclipse.core.databinding.observable.Realm;
>+import org.eclipse.core.databinding.observable.list.WritableList;
>+import org.eclipse.core.databinding.observable.map.IObservableMap;
>+import org.eclipse.core.databinding.observable.set.IObservableSet;
>+import org.eclipse.core.databinding.observable.value.IObservableValue;
>+import org.eclipse.core.runtime.IStatus;
>+import org.eclipse.jface.databinding.swt.ISWTObservableValue;
>+import org.eclipse.jface.databinding.swt.SWTObservables;
>+import org.eclipse.jface.databinding.viewers.ObservableListContentProvider;
>+import org.eclipse.jface.databinding.viewers.ViewersObservables;
>+import org.eclipse.jface.examples.databinding.ModelObject;
>+import org.eclipse.jface.examples.databinding.util.EditingFactory;
>+import org.eclipse.jface.examples.databinding.util.ObservableMapEditingCellLabelProvider;
>+import org.eclipse.jface.examples.databinding.util.ObservableMapEditingSupport;
>+import org.eclipse.jface.internal.databinding.provisional.fieldassist.ControlDecorationSupport;
>+import org.eclipse.jface.layout.GridDataFactory;
>+import org.eclipse.jface.layout.GridLayoutFactory;
>+import org.eclipse.jface.viewers.StructuredSelection;
>+import org.eclipse.jface.viewers.TableViewer;
>+import org.eclipse.jface.viewers.TableViewerColumn;
>+import org.eclipse.swt.SWT;
>+import org.eclipse.swt.events.FocusAdapter;
>+import org.eclipse.swt.events.FocusEvent;
>+import org.eclipse.swt.layout.GridLayout;
>+import org.eclipse.swt.widgets.Composite;
>+import org.eclipse.swt.widgets.Control;
>+import org.eclipse.swt.widgets.Display;
>+import org.eclipse.swt.widgets.Group;
>+import org.eclipse.swt.widgets.Label;
>+import org.eclipse.swt.widgets.Shell;
>+import org.eclipse.swt.widgets.Text;
>+
>+public class Snippet036EditingTable {
>+
>+	private final Editing nameEditing = EditingFactory.forString().required();
>+
>+	private final Editing ageEditing = EditingFactory.forInteger().required().nonNegative();
>+
>+	private final Editing bdayEditing = EditingFactory.forDate().before(new Date());
>+
>+	private DataBindingContext dbc;
>+
>+	private TableViewer tableViewer;
>+
>+	public static void main(String[] args) {
>+		Display display = new Display();
>+
>+		Realm.runWithDefault(SWTObservables.getRealm(display), new Runnable() {
>+			public void run() {
>+				Shell shell = new Snippet036EditingTable().createShell();
>+				Display display = Display.getCurrent();
>+				while (!shell.isDisposed()) {
>+					if (!display.readAndDispatch()) {
>+						display.sleep();
>+					}
>+				}
>+			}
>+		});
>+	}
>+
>+	private Shell createShell() {
>+		Display display = Display.getCurrent();
>+		Shell shell = new Shell(display);
>+		shell.setText("Editing");
>+		shell.setLayout(new GridLayout(2, false));
>+
>+		dbc = new DataBindingContext();
>+
>+		createTableSection(shell);
>+		createFieldSection(shell);
>+
>+		shell.pack();
>+		shell.open();
>+
>+		return shell;
>+	}
>+
>+	private void createTableSection(Composite parent) {
>+		Group section = createSectionGroup(parent, 1);
>+
>+		tableViewer = new TableViewer(section, SWT.SINGLE | SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER | SWT.FULL_SELECTION);
>+		GridDataFactory.fillDefaults().grab(true, true).hint(350, 250).applyTo(tableViewer.getTable());
>+		tableViewer.getTable().setHeaderVisible(true);
>+		tableViewer.getTable().setLinesVisible(true);
>+
>+		ObservableListContentProvider contentProvider = new ObservableListContentProvider();
>+		tableViewer.setContentProvider(contentProvider);
>+		IObservableSet contentElements = contentProvider.getKnownElements();
>+
>+		IObservableMap nameMap = BeansObservables.observeMap(contentElements, "name");
>+		createColumn("Name*", 150, nameMap, nameEditing);
>+
>+		IObservableMap ageMap = BeansObservables.observeMap(contentElements, "age");
>+		createColumn("Age*", 50, ageMap, ageEditing);
>+
>+		IObservableMap bdayMap = BeansObservables.observeMap(contentElements, "birthday");
>+		createColumn("Birthday", 80, bdayMap, bdayEditing);
>+
>+		WritableList people = new WritableList();
>+		people.add(new Person("John Doe", 27));
>+		people.add(new Person("Steve Northover", 33));
>+		people.add(new Person("Grant Gayed", 54));
>+		people.add(new Person("Veronika Irvine", 25));
>+		people.add(new Person("Mike Wilson", 44));
>+		people.add(new Person("Christophe Cornu", 37));
>+		people.add(new Person("Lynne Kues", 65));
>+		people.add(new Person("Silenio Quarti", 15));
>+
>+		tableViewer.setInput(people);
>+
>+		tableViewer.setSelection(new StructuredSelection(people.get(0)));
>+	}
>+
>+	private TableViewerColumn createColumn(String text, int width, IObservableMap attributeMap, Editing modelEditing) {
>+		TableViewerColumn column = new TableViewerColumn(tableViewer, SWT.NONE);
>+		column.getColumn().setText(text);
>+		column.getColumn().setWidth(width);
>+		column.setLabelProvider(new ObservableMapEditingCellLabelProvider(attributeMap, modelEditing));
>+		column.setEditingSupport(new ObservableMapEditingSupport(tableViewer, attributeMap, modelEditing));
>+		return column;
>+	}
>+
>+	private void createFieldSection(Composite parent) {
>+		final Group section = createSectionGroup(parent, 2);
>+
>+		final IObservableValue personObservable = ViewersObservables.observeSingleSelection(tableViewer);
>+
>+		Text nameText = createTextField(section, "Name*");
>+		IObservableValue nameObservable = BeansObservables.observeDetailValue(personObservable, "name", null);
>+		bindTextField(nameText, nameObservable, nameEditing);
>+
>+		Text ageText = createTextField(section, "Age*");
>+		IObservableValue ageObservable = BeansObservables.observeDetailValue(personObservable, "age", null);
>+		bindTextField(ageText, ageObservable, ageEditing);
>+
>+		Text bdayText = createTextField(section, "Birthday");
>+		IObservableValue bdayObservable = BeansObservables.observeDetailValue(personObservable, "birthday", null);
>+		bindTextField(bdayText, bdayObservable, bdayEditing);
>+	}
>+
>+	private Binding bindTextField(
>+			Text text,
>+			IObservableValue modelValue,
>+			Editing editing) {
>+		// Create the binding using the editing object.
>+		ISWTObservableValue textObservable = SWTObservables.observeText(text, SWT.Modify);
>+		Binding binding = dbc.bindValue(
>+				textObservable,
>+				modelValue,
>+				editing.createTargetValueStrategy(),
>+				editing.createModelValueStrategy());
>+
>+		// Decorate the control with the validation status.
>+		ControlDecorationSupport.create(binding, SWT.TOP);
>+
>+		formatOnFocusOut(text, binding);
>+
>+		return binding;
>+	}
>+
>+	private static void formatOnFocusOut(final Control control, final Binding binding) {
>+		control.addFocusListener(new FocusAdapter() {
>+			public void focusLost(FocusEvent e) {
>+				IStatus dateValidationStatus = (IStatus) binding.getValidationStatus().getValue();
>+				if (dateValidationStatus.isOK()) {
>+					binding.updateModelToTarget();
>+				}
>+			}
>+		});
>+	}
>+
>+	private Group createSectionGroup(Composite parent, int numColumns) {
>+		Group section = new Group(parent, SWT.SHADOW_ETCHED_IN);
>+		GridLayoutFactory.fillDefaults().numColumns(numColumns).equalWidth(false).margins(5, 5).spacing(15, 5).applyTo(section);
>+		GridDataFactory.fillDefaults().grab(true, true).applyTo(section);
>+		return section;
>+	}
>+
>+	private static Text createTextField(Composite parent, String labelText) {
>+		Label label = new Label(parent, SWT.LEFT);
>+		label.setText(labelText);
>+		GridDataFactory.fillDefaults().align(SWT.LEFT, SWT.CENTER).applyTo(label);
>+
>+		Text text = new Text(parent, SWT.BORDER);
>+		GridDataFactory.fillDefaults().grab(true, false).hint(200, SWT.DEFAULT).applyTo(text);
>+
>+		return text;
>+	}
>+
>+	private static final class Person extends ModelObject {
>+
>+		private String name;
>+
>+		private int age;
>+
>+		private Date birthday;
>+
>+		public Person(String name, int age) {
>+			this.name = name;
>+			this.age = age;
>+		}
>+
>+		public String getName() {
>+			return name;
>+		}
>+
>+		public void setName(String name) {
>+			firePropertyChange("name", this.name, this.name = name);
>+		}
>+
>+		public int getAge() {
>+			return age;
>+		}
>+
>+		public void setAge(int age) {
>+			firePropertyChange("age", this.age, this.age = age);
>+		}
>+
>+		public Date getBirthday() {
>+			return birthday;
>+		}
>+
>+		public void setBirthday(Date birthday) {
>+			firePropertyChange("birthday", this.birthday, this.birthday = birthday);
>+		}
>+	}
>+}
>Index: src/org/eclipse/jface/examples/databinding/util/RadixNumberFormat.java
>===================================================================
>RCS file: src/org/eclipse/jface/examples/databinding/util/RadixNumberFormat.java
>diff -N src/org/eclipse/jface/examples/databinding/util/RadixNumberFormat.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/jface/examples/databinding/util/RadixNumberFormat.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,100 @@
>+/*******************************************************************************
>+ * Copyright (c) 2009 IBM Corporation and others.
>+ * All rights reserved. This program and the accompanying materials
>+ * are made available under the terms of the Eclipse Public License v1.0
>+ * which accompanies this distribution, and is available at
>+ * http://www.eclipse.org/legal/epl-v10.html
>+ *
>+ * Contributors:
>+ *     IBM Corporation - initial API and implementation
>+ ******************************************************************************/
>+
>+package org.eclipse.jface.examples.databinding.util;
>+
>+import java.math.BigInteger;
>+import java.text.FieldPosition;
>+import java.text.ParsePosition;
>+
>+import com.ibm.icu.math.BigDecimal;
>+import com.ibm.icu.text.NumberFormat;
>+
>+/**
>+ * @since 3.2
>+ *
>+ */
>+public class RadixNumberFormat extends NumberFormat {
>+
>+	private static final long serialVersionUID = 411884077848863891L;
>+
>+	private final int radix;
>+
>+	private final String prefix;
>+
>+	private final int digits;
>+
>+	private RadixNumberFormat(int radix, String prefix, int digits) {
>+		this.radix = radix;
>+		this.prefix = prefix != null ? prefix : "";
>+		this.digits = digits;
>+	}
>+
>+	public static RadixNumberFormat getHexInstance() {
>+		return getHexInstance(null, 0);
>+	}
>+
>+	public static RadixNumberFormat getHexInstance(String prefix, int digits) {
>+		return new RadixNumberFormat(16, prefix, digits);
>+	}
>+
>+	public StringBuffer format(double number, StringBuffer toAppendTo,
>+			FieldPosition pos) {
>+		// TODO omallo: Is this necessary due to a bug in NumberFormat.format(Object, ...)?
>+		return format((long) number, toAppendTo, pos);
>+	}
>+
>+	public StringBuffer format(long number, StringBuffer toAppendTo,
>+			FieldPosition pos) {
>+		return toAppendTo.append(prefix).append(addPadding(Long.toString(number, radix)));
>+	}
>+
>+	public StringBuffer format(BigInteger number, StringBuffer toAppendTo,
>+			FieldPosition pos) {
>+		return toAppendTo.append(prefix).append(addPadding(number.toString(radix)));
>+	}
>+
>+	public StringBuffer format(BigDecimal number, StringBuffer toAppendTo,
>+			FieldPosition pos) {
>+		throw new UnsupportedOperationException();
>+	}
>+
>+	public Number parse(String text, ParsePosition parsePosition) {
>+		if (text.length() == 0) {
>+			return null;
>+		}
>+
>+		parsePosition.setIndex(parsePosition.getIndex() + text.length());
>+
>+		try {
>+			if (text.startsWith(prefix)) {
>+				return Integer.parseInt(text.substring(prefix.length()), radix);
>+			}
>+			return Integer.parseInt(text, radix);
>+		} catch (NumberFormatException e) {
>+			parsePosition.setErrorIndex(0);
>+			return null;
>+		}
>+	}
>+
>+	private String addPadding(String numberText) {
>+		if (numberText.length() >= digits) {
>+			return numberText;
>+		}
>+
>+		StringBuffer sb = new StringBuffer();
>+		for (int i = numberText.length(); i < digits; i++) {
>+			sb.append('0');
>+		}
>+		sb.append(numberText);
>+		return sb.toString();
>+	}
>+}
>Index: src/org/eclipse/jface/examples/databinding/util/ObservableMapEditingCellLabelProvider.java
>===================================================================
>RCS file: src/org/eclipse/jface/examples/databinding/util/ObservableMapEditingCellLabelProvider.java
>diff -N src/org/eclipse/jface/examples/databinding/util/ObservableMapEditingCellLabelProvider.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/jface/examples/databinding/util/ObservableMapEditingCellLabelProvider.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,40 @@
>+/*******************************************************************************
>+ * Copyright (c) 2009 IBM Corporation and others.
>+ * All rights reserved. This program and the accompanying materials
>+ * are made available under the terms of the Eclipse Public License v1.0
>+ * which accompanies this distribution, and is available at
>+ * http://www.eclipse.org/legal/epl-v10.html
>+ *
>+ * Contributors:
>+ *     IBM Corporation - initial API and implementation
>+ ******************************************************************************/
>+
>+package org.eclipse.jface.examples.databinding.util;
>+
>+import org.eclipse.core.databinding.editing.Editing;
>+import org.eclipse.core.databinding.observable.map.IObservableMap;
>+import org.eclipse.jface.databinding.viewers.ObservableMapCellLabelProvider;
>+import org.eclipse.jface.viewers.ViewerCell;
>+
>+/**
>+ * @since 3.2
>+ */
>+public class ObservableMapEditingCellLabelProvider extends
>+		ObservableMapCellLabelProvider {
>+
>+	private final IObservableMap attributeMap;
>+
>+	private final Editing editing;
>+
>+	public ObservableMapEditingCellLabelProvider(IObservableMap attributeMap, Editing editing) {
>+		super(attributeMap);
>+		this.attributeMap = attributeMap;
>+		this.editing = editing;
>+	}
>+
>+	public void update(ViewerCell cell) {
>+		Object element = cell.getElement();
>+		Object attribute = attributeMap.get(element);
>+		cell.setText((String) editing.convertToTarget(attribute));
>+	}
>+}
>#P org.eclipse.jface.tests.databinding
>Index: src/org/eclipse/core/tests/internal/databinding/BindingMessagesTest.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.jface.tests.databinding/src/org/eclipse/core/tests/internal/databinding/BindingMessagesTest.java,v
>retrieving revision 1.1
>diff -u -r1.1 BindingMessagesTest.java
>--- src/org/eclipse/core/tests/internal/databinding/BindingMessagesTest.java	1 Apr 2007 20:58:10 -0000	1.1
>+++ src/org/eclipse/core/tests/internal/databinding/BindingMessagesTest.java	29 Aug 2009 12:46:01 -0000
>@@ -21,13 +21,13 @@
> public class BindingMessagesTest extends TestCase {
> 	public void testFormatString() throws Exception {
> 		String key = "Validate_NumberOutOfRangeError";
>-		String result = BindingMessages.formatString(key, new Object[] {"1", "2"});
>+		String result = BindingMessages.getFormattedString(key, new Object[] {"1", "2"});
> 		assertFalse("key should not be returned", key.equals(result));
> 	}
> 	
> 	public void testFormatStringForKeyNotFound() throws Exception {
> 		String key = "key_that_does_not_exist";
>-		String result = BindingMessages.formatString(key, null);
>+		String result = BindingMessages.getFormattedString(key, null);
> 		assertTrue(key.equals(result));
> 	}
> }

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Attachments on bug 183055: 139097 | 142074 | 145997 | 146005 | 146551 | 147262 | 149314 | 149326 | 151361 | 152082 | 153890 | 156294 | 156446 | 157017 | 157180 | 157378 | 157469 | 160440 | 160542 | 179211 | 179212