Attachment 169154 Details for Bug 313524 – Proposed patch

[patch] Proposed patch

v01.txt (text/plain), 70.24 KB, created by Frederic Fusier

on 2010-05-19 13:08:13 EDT

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Creator: Frederic Fusier

Created: 2010-05-19 13:08:13 EDT

Size: 70.24 KB

patch

obsolete

>### Eclipse Workspace Patch 1.0
>#P org.eclipse.jdt.core
>Index: buildnotes_jdt-core.html
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/buildnotes_jdt-core.html,v
>retrieving revision 1.7461
>diff -u -r1.7461 buildnotes_jdt-core.html
>--- buildnotes_jdt-core.html	18 May 2010 18:12:12 -0000	1.7461
>+++ buildnotes_jdt-core.html	19 May 2010 17:01:04 -0000
>@@ -48,6 +48,27 @@
> <br>Project org.eclipse.jdt.core v_A54
> (<a href="http://dev.eclipse.org/viewcvs/index.cgi/org.eclipse.jdt.core/?only_with_tag=v_A54">cvs</a>).
> <h2>What's new in this drop</h2>
>+<ul>
>+<li>
>+Added a new preference to force the formatter to try to keep nested expressions on one line.
>+<p>
>+This new preference is controlled with the option:</p>
>+<code>DefaultCodeFormatterConstants.FORMATTER_KEEP_NESTED_EXPRESSIONS_ON_ONE_LINE</code>
>+<pre>
>+/**
>+ * FORMATTER / Option to try to keep nested expressions on one line
>+ *     - option id:         "org.eclipse.jdt.core.formatter.keep_nested_expressions_on_one_line"
>+ *     - possible values:   { TRUE, FALSE }
>+ *     - default:           FALSE
>+ *
>+ * @see #TRUE
>+ * @see #FALSE
>+ * @since 3.6
>+ */
>+</pre>
>+See bug <a href="https://bugs.eclipse.org/bugs/show_bug.cgi?id=313524">313524</a> for more details.
>+</li>
>+</ul>
> 
> <h3>Problem Reports Fixed</h3>
> <a href="https://bugs.eclipse.org/bugs/show_bug.cgi?id=313109">313109</a>
>Index: formatter/org/eclipse/jdt/core/formatter/DefaultCodeFormatterConstants.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/formatter/org/eclipse/jdt/core/formatter/DefaultCodeFormatterConstants.java,v
>retrieving revision 1.112
>diff -u -r1.112 DefaultCodeFormatterConstants.java
>--- formatter/org/eclipse/jdt/core/formatter/DefaultCodeFormatterConstants.java	6 May 2010 11:11:26 -0000	1.112
>+++ formatter/org/eclipse/jdt/core/formatter/DefaultCodeFormatterConstants.java	19 May 2010 17:01:09 -0000
>@@ -3500,6 +3500,18 @@
> 	public static final String FORMATTER_WRAP_BEFORE_BINARY_OPERATOR = JavaCore.PLUGIN_ID + ".formatter.wrap_before_binary_operator"; //$NON-NLS-1$
> 	/**
> 	 * <pre>
>+	 * FORMATTER / Option to try to keep nested expressions on one line
>+	 *     - option id:         "org.eclipse.jdt.core.formatter.keep_nested_expressions_on_one_line"
>+	 *     - possible values:   { TRUE, FALSE }
>+	 *     - default:           FALSE
>+	 * </pre>
>+	 * @see #TRUE
>+	 * @see #FALSE
>+	 * @since 3.6
>+	 */
>+	public static final String FORMATTER_KEEP_NESTED_EXPRESSIONS_ON_ONE_LINE = JavaCore.PLUGIN_ID + ".formatter.keep_nested_expressions_on_one_line"; //$NON-NLS-1$
>+	/**
>+	 * <pre>
> 	 * FORMATTER / The wrapping is done by indenting by one compare to the current indentation.
> 	 * </pre>
> 	 * @since 3.0
>Index: formatter/org/eclipse/jdt/internal/formatter/CodeFormatterVisitor.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/formatter/org/eclipse/jdt/internal/formatter/CodeFormatterVisitor.java,v
>retrieving revision 1.234
>diff -u -r1.234 CodeFormatterVisitor.java
>--- formatter/org/eclipse/jdt/internal/formatter/CodeFormatterVisitor.java	6 May 2010 16:29:32 -0000	1.234
>+++ formatter/org/eclipse/jdt/internal/formatter/CodeFormatterVisitor.java	19 May 2010 17:01:16 -0000
>@@ -1364,7 +1364,9 @@
> 			}
> 			startingPositionInCascade = 2;
> 		}
>-		int tieBreakRule = size-startingPositionInCascade > 2 ? Alignment.R_OUTERMOST : Alignment.R_INNERMOST;
>+		int tieBreakRule = !this.preferences.keep_nested_expression_on_one_line && size-startingPositionInCascade > 2
>+			? Alignment.R_OUTERMOST
>+			: Alignment.R_INNERMOST;
> 		Alignment cascadingMessageSendAlignment =
> 			this.scribe.createAlignment(
> 				Alignment.CASCADING_MESSAGE_SEND,
>@@ -1676,7 +1678,7 @@
> 		Alignment messageAlignment) {
> 
> 		if (messageAlignment != null) {
>-			if (messageAlignment.canAlign()) {
>+			if (this.preferences.keep_nested_expression_on_one_line || messageAlignment.canAlign()) {
> 				this.scribe.alignFragment(messageAlignment, 0);
> 			}
> 			this.scribe.printNextToken(TerminalTokens.TokenNameDOT);
>Index: formatter/org/eclipse/jdt/internal/formatter/DefaultCodeFormatterOptions.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/formatter/org/eclipse/jdt/internal/formatter/DefaultCodeFormatterOptions.java,v
>retrieving revision 1.107
>diff -u -r1.107 DefaultCodeFormatterOptions.java
>--- formatter/org/eclipse/jdt/internal/formatter/DefaultCodeFormatterOptions.java	6 May 2010 11:11:27 -0000	1.107
>+++ formatter/org/eclipse/jdt/internal/formatter/DefaultCodeFormatterOptions.java	19 May 2010 17:01:22 -0000
>@@ -325,6 +325,7 @@
> 	public int tab_char;
> 	public boolean use_tabs_only_for_leading_indentations;
> 	public boolean wrap_before_binary_operator;
>+	public boolean keep_nested_expression_on_one_line;
> 
> 	public int initial_indentation_level;
> 	public String line_separator;
>@@ -622,6 +623,7 @@
> 		options.put(DefaultCodeFormatterConstants.FORMATTER_DISABLING_TAG, this.disabling_tag == null ? Util.EMPTY_STRING : new String(this.disabling_tag));
> 		options.put(DefaultCodeFormatterConstants.FORMATTER_ENABLING_TAG, this.enabling_tag == null ? Util.EMPTY_STRING : new String(this.enabling_tag));
> 		options.put(DefaultCodeFormatterConstants.FORMATTER_USE_ON_OFF_TAGS, this.use_tags ? DefaultCodeFormatterConstants.TRUE : DefaultCodeFormatterConstants.FALSE);
>+		options.put(DefaultCodeFormatterConstants.FORMATTER_KEEP_NESTED_EXPRESSIONS_ON_ONE_LINE, this.keep_nested_expression_on_one_line ? DefaultCodeFormatterConstants.TRUE : DefaultCodeFormatterConstants.FALSE);
> 		return options;
> 	}
> 
>@@ -1997,6 +1999,10 @@
> 				}
> 			}
> 		}
>+		final Object wrapKeepNestedExpressionsOnOneLineOption = settings.get(DefaultCodeFormatterConstants.FORMATTER_KEEP_NESTED_EXPRESSIONS_ON_ONE_LINE);
>+		if (wrapKeepNestedExpressionsOnOneLineOption != null) {
>+			this.keep_nested_expression_on_one_line = DefaultCodeFormatterConstants.TRUE.equals(wrapKeepNestedExpressionsOnOneLineOption);
>+		}
> 	}
> 
> 	/**
>@@ -2310,6 +2316,7 @@
> 		this.use_tags = false;
> 		this.disabling_tag = DEFAULT_DISABLING_TAG;
> 		this.enabling_tag = DEFAULT_ENABLING_TAG;
>+		this.keep_nested_expression_on_one_line = false;
> 	}
> 
> 	public void setEclipseDefaultSettings() {
>@@ -2584,5 +2591,6 @@
> 		this.use_tags = false;
> 		this.disabling_tag = DEFAULT_DISABLING_TAG;
> 		this.enabling_tag = DEFAULT_ENABLING_TAG;
>+		this.keep_nested_expression_on_one_line = false;
> 	}
> }
>Index: formatter/org/eclipse/jdt/internal/formatter/Scribe.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/formatter/org/eclipse/jdt/internal/formatter/Scribe.java,v
>retrieving revision 1.209
>diff -u -r1.209 Scribe.java
>--- formatter/org/eclipse/jdt/internal/formatter/Scribe.java	6 May 2010 15:22:52 -0000	1.209
>+++ formatter/org/eclipse/jdt/internal/formatter/Scribe.java	19 May 2010 17:01:27 -0000
>@@ -1258,6 +1258,38 @@
> 	}
> 
> 	public void handleLineTooLong() {
>+		if (!this.formatter.preferences.keep_nested_expression_on_one_line) {
>+			handleLineTooLongSmartly();
>+			return;
>+		}
>+		// search for closest breakable alignment, using tiebreak rules
>+		// look for outermost breakable one
>+		int relativeDepth = 0, outerMostDepth = -1;
>+		Alignment targetAlignment = this.currentAlignment;
>+		while (targetAlignment != null){
>+			if (targetAlignment.tieBreakRule == Alignment.R_OUTERMOST && targetAlignment.couldBreak()){
>+				outerMostDepth = relativeDepth;
>+			}
>+			targetAlignment = targetAlignment.enclosing;
>+			relativeDepth++;
>+		}
>+		if (outerMostDepth >= 0) {
>+			throw new AlignmentException(AlignmentException.LINE_TOO_LONG, outerMostDepth);
>+		}
>+		// look for innermost breakable one
>+		relativeDepth = 0;
>+		targetAlignment = this.currentAlignment;
>+		while (targetAlignment != null){
>+			if (targetAlignment.couldBreak()){
>+				throw new AlignmentException(AlignmentException.LINE_TOO_LONG, relativeDepth);
>+			}
>+			targetAlignment = targetAlignment.enclosing;
>+			relativeDepth++;
>+		}
>+		// did not find any breakable location - proceed
>+	}
>+
>+	private void handleLineTooLongSmartly() {
> 		// search for closest breakable alignment, using tiebreak rules
> 		// look for outermost breakable one
> 		int relativeDepth = 0, outerMostDepth = -1;
>#P org.eclipse.jdt.core.tests.model
>Index: src/org/eclipse/jdt/core/tests/formatter/FormatterBugsTests.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.jdt.core.tests.model/src/org/eclipse/jdt/core/tests/formatter/FormatterBugsTests.java,v
>retrieving revision 1.30
>diff -u -r1.30 FormatterBugsTests.java
>--- src/org/eclipse/jdt/core/tests/formatter/FormatterBugsTests.java	6 May 2010 16:29:35 -0000	1.30
>+++ src/org/eclipse/jdt/core/tests/formatter/FormatterBugsTests.java	19 May 2010 17:01:37 -0000
>@@ -6050,7 +6050,7 @@
>  * @test Ensure that the formatter does not take care of formatting tags by default
>  * @see "https://bugs.eclipse.org/bugs/show_bug.cgi?id=311582"
>  */
>-public void testBug0311582a() throws JavaModelException {
>+public void testBug311582a() throws JavaModelException {
> 	this.formatterPrefs.disabling_tag = "disable-formatter".toCharArray();
> 	this.formatterPrefs.enabling_tag = "enable-formatter".toCharArray();
> 	String source =
>@@ -6080,7 +6080,7 @@
> 		"}\n"
> 	);
> }
>-public void testBug0311582b() {
>+public void testBug311582b() {
> 	this.formatterPrefs = null;
> 	this.formatterOptions.put(DefaultCodeFormatterConstants.FORMATTER_DISABLING_TAG, "off");
> 	this.formatterOptions.put(DefaultCodeFormatterConstants.FORMATTER_ENABLING_TAG, "");
>@@ -6106,7 +6106,7 @@
>  * @test Ensure that the formatter does not take care of formatting tags by default
>  * @see "https://bugs.eclipse.org/bugs/show_bug.cgi?id=311617"
>  */
>-public void testBug0311617() throws JavaModelException {
>+public void testBug311617() throws JavaModelException {
> 	this.formatterPrefs.use_tags = true;
> 	String source =
> 		"public class X01 {\n" + 
>@@ -6134,7 +6134,7 @@
> 		"}\n"
> 	);
> }
>-public void testBug0311617b() {
>+public void testBug311617b() {
> 	this.formatterPrefs = null;
> 	this.formatterOptions.put(DefaultCodeFormatterConstants.FORMATTER_USE_ON_OFF_TAGS, DefaultCodeFormatterConstants.TRUE);
> 	String source =
>@@ -6147,4 +6147,549 @@
> 	formatSource(source);
> }
> 
>+/**
>+ * @bug 313524: [formatter] Add preference for improved lines wrapping in nested method calls
>+ * @test Ensure that the formatter keep previous eclipse versions behavior when
>+ * 		the "Try to keep nested expressions on one line" preference is set.
>+ * @see "https://bugs.eclipse.org/bugs/show_bug.cgi?id=313524"
>+ */
>+public void testBug313524_01() throws JavaModelException {
>+	this.formatterPrefs.page_width = 40;
>+	this.formatterPrefs.keep_nested_expression_on_one_line = true;
>+	String source =
>+		"public class X01 {\n" +
>+		"	void test() {\n" + 
>+		"		foo(bar(1, 2, 3, 4), bar(5, 6, 7, 8));\n" + 
>+		"	}\n" + 
>+		"}\n";
>+	formatSource(source,
>+		"public class X01 {\n" + 
>+		"	void test() {\n" + 
>+		"		foo(bar(1, 2, 3, 4), bar(5, 6,\n" + 
>+		"				7, 8));\n" + 
>+		"	}\n" + 
>+		"}\n"
>+	);
>+}
>+public void testBug313524_01b() throws JavaModelException {
>+	this.formatterPrefs = null;
>+	this.formatterOptions.put(DefaultCodeFormatterConstants.FORMATTER_LINE_SPLIT, "40");
>+	this.formatterOptions.put(DefaultCodeFormatterConstants.FORMATTER_KEEP_NESTED_EXPRESSIONS_ON_ONE_LINE, DefaultCodeFormatterConstants.TRUE);
>+	this.formatterOptions.put(
>+			DefaultCodeFormatterConstants.FORMATTER_ALIGNMENT_FOR_ARGUMENTS_IN_METHOD_INVOCATION,
>+			DefaultCodeFormatterConstants.createAlignmentValue(false, DefaultCodeFormatterConstants.WRAP_COMPACT, DefaultCodeFormatterConstants.INDENT_ON_COLUMN));
>+	String source =
>+		"public class X01 {\n" +
>+		"	void test() {\n" + 
>+		"		foo(bar(1, 2, 3, 4), bar(5, 6, 7, 8));\n" + 
>+		"	}\n" + 
>+		"}\n";
>+	formatSource(source,
>+		"public class X01 {\n" + 
>+		"	void test() {\n" + 
>+		"		foo(bar(1, 2, 3, 4), bar(	5,\n" + 
>+		"									6,\n" + 
>+		"									7,\n" + 
>+		"									8));\n" + 
>+		"	}\n" + 
>+		"}\n"
>+	);
>+}
>+public void testBug313524_02() throws JavaModelException {
>+	this.formatterPrefs.page_width = 40;
>+	this.formatterPrefs.keep_nested_expression_on_one_line = true;
>+	String source =
>+		"public class X02 {\n" +
>+		"	void test() {\n" + 
>+		"		foo(bar(1, 2, 3, 4, 5, 6, 7, 8, 9, 10), bar(11, 12, 13, 14, 15, 16, 17, 18, 19, 20));\n" + 
>+		"	}\n" + 
>+		"}\n";
>+	formatSource(source,
>+		"public class X02 {\n" + 
>+		"	void test() {\n" + 
>+		"		foo(bar(1, 2, 3, 4, 5, 6, 7, 8,\n" + 
>+		"				9, 10), bar(11, 12, 13,\n" + 
>+		"				14, 15, 16, 17, 18, 19,\n" + 
>+		"				20));\n" + 
>+		"	}\n" + 
>+		"}\n"
>+	);
>+}
>+public void testBug313524_02b() throws JavaModelException {
>+	this.formatterPrefs = null;
>+	this.formatterOptions.put(DefaultCodeFormatterConstants.FORMATTER_LINE_SPLIT, "40");
>+	this.formatterOptions.put(DefaultCodeFormatterConstants.FORMATTER_KEEP_NESTED_EXPRESSIONS_ON_ONE_LINE, DefaultCodeFormatterConstants.TRUE);
>+	this.formatterOptions.put(
>+			DefaultCodeFormatterConstants.FORMATTER_ALIGNMENT_FOR_ARGUMENTS_IN_METHOD_INVOCATION,
>+			DefaultCodeFormatterConstants.createAlignmentValue(false, DefaultCodeFormatterConstants.WRAP_COMPACT, DefaultCodeFormatterConstants.INDENT_ON_COLUMN));
>+	String source =
>+		"public class X02 {\n" +
>+		"	void test() {\n" + 
>+		"		foo(bar(1, 2, 3, 4, 5, 6, 7, 8, 9, 10), bar(11, 12, 13, 14, 15, 16, 17, 18, 19, 20));\n" + 
>+		"	}\n" + 
>+		"}\n";
>+	formatSource(source,
>+		"public class X02 {\n" + 
>+		"	void test() {\n" + 
>+		"		foo(bar(1, 2, 3, 4, 5, 6, 7, 8,\n" + 
>+		"				9, 10), bar(11, 12, 13,\n" + 
>+		"							14, 15, 16,\n" + 
>+		"							17, 18, 19,\n" + 
>+		"							20));\n" + 
>+		"	}\n" + 
>+		"}\n"
>+	);
>+}
>+public void testBug313524_03() throws JavaModelException {
>+	this.formatterPrefs.page_width = 40;
>+	this.formatterPrefs.keep_nested_expression_on_one_line = true;
>+	String source =
>+		"public class X03 {\n" +
>+		"	void test() {\n" + 
>+		"		foo(bar(1, 2, 3, 4), bar(5, 6, 7, 8), bar(9, 10, 11, 12));\n" + 
>+		"	}\n" + 
>+		"}\n";
>+	formatSource(source,
>+		"public class X03 {\n" + 
>+		"	void test() {\n" + 
>+		"		foo(bar(1, 2, 3, 4), bar(5, 6,\n" + 
>+		"				7, 8), bar(9, 10, 11,\n" + 
>+		"				12));\n" + 
>+		"	}\n" + 
>+		"}\n"
>+	);
>+}
>+public void testBug313524_03b() throws JavaModelException {
>+	this.formatterPrefs = null;
>+	this.formatterOptions.put(DefaultCodeFormatterConstants.FORMATTER_LINE_SPLIT, "40");
>+	this.formatterOptions.put(DefaultCodeFormatterConstants.FORMATTER_KEEP_NESTED_EXPRESSIONS_ON_ONE_LINE, DefaultCodeFormatterConstants.TRUE);
>+	this.formatterOptions.put(
>+			DefaultCodeFormatterConstants.FORMATTER_ALIGNMENT_FOR_ARGUMENTS_IN_METHOD_INVOCATION,
>+			DefaultCodeFormatterConstants.createAlignmentValue(false, DefaultCodeFormatterConstants.WRAP_COMPACT, DefaultCodeFormatterConstants.INDENT_ON_COLUMN));
>+	String source =
>+		"public class X03 {\n" +
>+		"	void test() {\n" + 
>+		"		foo(bar(1, 2, 3, 4), bar(5, 6, 7, 8), bar(9, 10, 11, 12));\n" + 
>+		"	}\n" + 
>+		"}\n";
>+	formatSource(source,
>+		"public class X03 {\n" + 
>+		"	void test() {\n" + 
>+		"		foo(bar(1, 2, 3, 4), bar(	5,\n" + 
>+		"									6,\n" + 
>+		"									7,\n" + 
>+		"									8),\n" + 
>+		"			bar(9, 10, 11, 12));\n" + 
>+		"	}\n" + 
>+		"}\n"
>+	);
>+}
>+// https://bugs.eclipse.org/bugs/show_bug.cgi?id=146175
>+public void testBug313524_146175() throws JavaModelException {
>+	this.formatterPrefs.keep_nested_expression_on_one_line = true;
>+	String source =
>+		"public class FormatterDemo {\n" + 
>+		"\n" + 
>+		"    public void fooBar() {\n" + 
>+		"        SomeOtherClass instanceOfOtherClass = new SomeOtherClass();\n" + 
>+		"\n" + 
>+		"        /* The following statement demonstrates the formatter issue */\n" + 
>+		"        SomeOtherClass.someMethodInInnerClass(\n" + 
>+		"            instanceOfOtherClass.anotherMethod(\"Value of paramter 1\"),\n" + 
>+		"            instanceOfOtherClass.anotherMethod(\"Value of paramter 2\"));\n" + 
>+		"\n" + 
>+		"    }\n" + 
>+		"\n" + 
>+		"    private static class SomeOtherClass {\n" + 
>+		"        public static void someMethodInInnerClass(\n" + 
>+		"            String param1,\n" + 
>+		"            String param2) {\n" + 
>+		"        }\n" + 
>+		"        public String anotherMethod(String par) {\n" + 
>+		"            return par;\n" + 
>+		"        }\n" + 
>+		"    }\n" + 
>+		"}\n";
>+	formatSource(source,
>+		"public class FormatterDemo {\n" + 
>+		"\n" + 
>+		"	public void fooBar() {\n" + 
>+		"		SomeOtherClass instanceOfOtherClass = new SomeOtherClass();\n" + 
>+		"\n" + 
>+		"		/* The following statement demonstrates the formatter issue */\n" + 
>+		"		SomeOtherClass.someMethodInInnerClass(instanceOfOtherClass\n" + 
>+		"				.anotherMethod(\"Value of paramter 1\"), instanceOfOtherClass\n" + 
>+		"				.anotherMethod(\"Value of paramter 2\"));\n" + 
>+		"\n" + 
>+		"	}\n" + 
>+		"\n" + 
>+		"	private static class SomeOtherClass {\n" + 
>+		"		public static void someMethodInInnerClass(String param1, String param2) {\n" + 
>+		"		}\n" + 
>+		"\n" + 
>+		"		public String anotherMethod(String par) {\n" + 
>+		"			return par;\n" + 
>+		"		}\n" + 
>+		"	}\n" + 
>+		"}\n"
>+	);
>+}
>+// https://bugs.eclipse.org/bugs/show_bug.cgi?id=164093
>+public void testBug313524_164093_01() throws JavaModelException {
>+	this.formatterPrefs = null;
>+	this.formatterOptions.put(DefaultCodeFormatterConstants.FORMATTER_LINE_SPLIT, "30");
>+	this.formatterOptions.put(DefaultCodeFormatterConstants.FORMATTER_KEEP_NESTED_EXPRESSIONS_ON_ONE_LINE, DefaultCodeFormatterConstants.TRUE);
>+	this.formatterOptions.put(
>+			DefaultCodeFormatterConstants.FORMATTER_ALIGNMENT_FOR_PARAMETERS_IN_METHOD_DECLARATION,
>+			DefaultCodeFormatterConstants.createAlignmentValue(false, DefaultCodeFormatterConstants.WRAP_COMPACT, DefaultCodeFormatterConstants.INDENT_ON_COLUMN));
>+	String source =
>+		"public class Test {\n" + 
>+		"    int someLongMethodName(int foo,  boolean bar, String yetAnotherArg) {\n" + 
>+		"        return 0;\n" + 
>+		"    }\n" + 
>+		"}\n";
>+	formatSource(source,
>+		"public class Test {\n" + 
>+		"	int someLongMethodName(	int foo,\n" + 
>+		"							boolean bar,\n" + 
>+		"							String yetAnotherArg) {\n" + 
>+		"		return 0;\n" + 
>+		"	}\n" + 
>+		"}\n"
>+	);
>+}
>+public void testBug313524_164093_02() throws JavaModelException {
>+	this.formatterPrefs = null;
>+	this.formatterOptions.put(DefaultCodeFormatterConstants.FORMATTER_LINE_SPLIT, "55");
>+	this.formatterOptions.put(DefaultCodeFormatterConstants.FORMATTER_TAB_CHAR, JavaCore.SPACE);
>+	this.formatterOptions.put(DefaultCodeFormatterConstants.FORMATTER_KEEP_NESTED_EXPRESSIONS_ON_ONE_LINE, DefaultCodeFormatterConstants.TRUE);
>+	this.formatterOptions.put(
>+			DefaultCodeFormatterConstants.FORMATTER_ALIGNMENT_FOR_SELECTOR_IN_METHOD_INVOCATION,
>+			DefaultCodeFormatterConstants.createAlignmentValue(false, DefaultCodeFormatterConstants.WRAP_COMPACT, DefaultCodeFormatterConstants.INDENT_ON_COLUMN));
>+	String source =
>+		"public class X01 {\n" + 
>+		"    void foo() {\n" + 
>+		"           someIdentifier(someArg).someMethodName().someMethodName(foo, bar).otherMethod(arg0, arg1);\n" + 
>+		"    }\n" + 
>+		"}\n";
>+	formatSource(source,
>+		"public class X01 {\n" + 
>+		"    void foo() {\n" + 
>+		"        someIdentifier(someArg).someMethodName()\n" + 
>+		"                               .someMethodName(foo,\n" + 
>+		"                                       bar)\n" + 
>+		"                               .otherMethod(arg0, arg1);\n" + 
>+		"    }\n" + 
>+		"}\n"
>+	);
>+}
>+// https://bugs.eclipse.org/bugs/show_bug.cgi?id=203588
>+public void testBug313524_203588() throws JavaModelException {
>+	this.formatterPrefs.keep_nested_expression_on_one_line = true;
>+	String source =
>+		"public class Test {\n" + 
>+		"public void a()\n" + 
>+		"{\n" + 
>+		"  if(true)\n" + 
>+		"  {\n" + 
>+		"    allocation.add(idx_ta + 1, Double.valueOf(allocation.get(idx_ta).doubleValue() + q));\n" + 
>+		"  }\n" + 
>+		"}\n" + 
>+		"}\n";
>+	formatSource(source,
>+		"public class Test {\n" + 
>+		"	public void a() {\n" + 
>+		"		if (true) {\n" + 
>+		"			allocation.add(idx_ta + 1, Double.valueOf(allocation.get(idx_ta)\n" + 
>+		"					.doubleValue()\n" + 
>+		"					+ q));\n" + 
>+		"		}\n" + 
>+		"	}\n" + 
>+		"}\n"
>+	);
>+}
>+// wksp1
>+public void testBug313524_wksp1_01() throws JavaModelException {
>+	this.formatterPrefs.keep_nested_expression_on_one_line = true;
>+	String source =
>+		"public class X01 {\n" + 
>+		"	private void reportError(String name) throws ParseError {\n" + 
>+		"		throw new ParseError(MessageFormat.format(AntDTDSchemaMessages.getString(\"NfmParser.Ambiguous\"), new String[]{name})); //$NON-NLS-1$\n" + 
>+		"	}\n" + 
>+		"}\n";
>+	formatSource(source,
>+		"public class X01 {\n" + 
>+		"	private void reportError(String name) throws ParseError {\n" + 
>+		"		throw new ParseError(MessageFormat.format(AntDTDSchemaMessages\n" + 
>+		"				.getString(\"NfmParser.Ambiguous\"), new String[] { name })); //$NON-NLS-1$\n" + 
>+		"	}\n" + 
>+		"}\n"
>+	);
>+}
>+public void testBug313524_wksp1_02() throws JavaModelException {
>+	this.formatterPrefs.keep_nested_expression_on_one_line = true;
>+	String source =
>+		"public class X02 {\n" + 
>+		"	private void parseBuildFile(Project project) {\n" + 
>+		"		if (!buildFile.exists()) {\n" + 
>+		"			throw new BuildException(MessageFormat.format(InternalAntMessages.getString(\"InternalAntRunner.Buildfile__{0}_does_not_exist_!_1\"), //$NON-NLS-1$\n" + 
>+		"						 new String[]{buildFile.getAbsolutePath()}));\n" + 
>+		"		}\n" + 
>+		"		if (!buildFile.isFile()) {\n" + 
>+		"			throw new BuildException(MessageFormat.format(InternalAntMessages.getString(\"InternalAntRunner.Buildfile__{0}_is_not_a_file_1\"), //$NON-NLS-1$\n" + 
>+		"							new String[]{buildFile.getAbsolutePath()}));\n" + 
>+		"		}\n" + 
>+		"	}\n" + 
>+		"}\n";
>+	formatSource(source,
>+		"public class X02 {\n" + 
>+		"	private void parseBuildFile(Project project) {\n" + 
>+		"		if (!buildFile.exists()) {\n" + 
>+		"			throw new BuildException(\n" + 
>+		"					MessageFormat\n" + 
>+		"							.format(InternalAntMessages\n" + 
>+		"									.getString(\"InternalAntRunner.Buildfile__{0}_does_not_exist_!_1\"), //$NON-NLS-1$\n" + 
>+		"							new String[] { buildFile.getAbsolutePath() }));\n" + 
>+		"		}\n" + 
>+		"		if (!buildFile.isFile()) {\n" + 
>+		"			throw new BuildException(\n" + 
>+		"					MessageFormat\n" + 
>+		"							.format(InternalAntMessages\n" + 
>+		"									.getString(\"InternalAntRunner.Buildfile__{0}_is_not_a_file_1\"), //$NON-NLS-1$\n" + 
>+		"							new String[] { buildFile.getAbsolutePath() }));\n" + 
>+		"		}\n" + 
>+		"	}\n" + 
>+		"}\n"
>+	);
>+}
>+public void testBug313524_wksp1_03() throws JavaModelException {
>+	this.formatterPrefs.keep_nested_expression_on_one_line = true;
>+	String source =
>+		"public class X03 {\n" + 
>+		"\n" + 
>+		"	protected void foo() {\n" + 
>+		"		printTargets(project, subNames, null, InternalAntMessages.getString(\"InternalAntRunner.Subtargets__5\"), 0); //$NON-NLS-1$\n" + 
>+		"	}\n" + 
>+		"}\n";
>+	formatSource(source,
>+		"public class X03 {\n" + 
>+		"\n" + 
>+		"	protected void foo() {\n" + 
>+		"		printTargets(project, subNames, null, InternalAntMessages\n" + 
>+		"				.getString(\"InternalAntRunner.Subtargets__5\"), 0); //$NON-NLS-1$\n" + 
>+		"	}\n" + 
>+		"}\n"
>+	);
>+}
>+public void testBug313524_wksp1_04() throws JavaModelException {
>+	this.formatterPrefs.keep_nested_expression_on_one_line = true;
>+	String source =
>+		"public class X04 {\n" + 
>+		"	void foo() {\n" + 
>+		"		if (AntUIPlugin.getDefault().getPreferenceStore().getBoolean(IAntUIPreferenceConstants.OUTLINE_LINK_WITH_EDITOR)) {\n" + 
>+		"			synchronizeOutlinePage(node, true);\n" + 
>+		"		}\n" + 
>+		"	}\n" + 
>+		"}\n";
>+	formatSource(source,
>+		"public class X04 {\n" + 
>+		"	void foo() {\n" + 
>+		"		if (AntUIPlugin.getDefault().getPreferenceStore().getBoolean(\n" + 
>+		"				IAntUIPreferenceConstants.OUTLINE_LINK_WITH_EDITOR)) {\n" + 
>+		"			synchronizeOutlinePage(node, true);\n" + 
>+		"		}\n" + 
>+		"	}\n" + 
>+		"}\n"
>+	);
>+}
>+public void testBug313524_wksp1_05() throws JavaModelException {
>+	this.formatterPrefs.keep_nested_expression_on_one_line = true;
>+	String source =
>+		"public class X05 {\n" + 
>+		"void foo() {\n" + 
>+		"		if (false && AntUIPlugin.getDefault().getPreferenceStore().getBoolean(AntEditorPreferenceConstants.TEMPLATES_USE_CODEFORMATTER)) {\n" + 
>+		"		}\n" + 
>+		"}\n" + 
>+		"}\n";
>+	formatSource(source,
>+		"public class X05 {\n" + 
>+		"	void foo() {\n" + 
>+		"		if (false && AntUIPlugin.getDefault().getPreferenceStore().getBoolean(\n" + 
>+		"				AntEditorPreferenceConstants.TEMPLATES_USE_CODEFORMATTER)) {\n" + 
>+		"		}\n" + 
>+		"	}\n" + 
>+		"}\n"
>+	);
>+}
>+// TODO Improve this formatting as it let the message send argument in one line over the max width
>+public void testBug313524_wksp1_06() throws JavaModelException {
>+	this.formatterPrefs.keep_nested_expression_on_one_line = true;
>+	String source =
>+		"public class X06 {\n" + 
>+		"	public void launch() {\n" + 
>+		"		try {\n" + 
>+		"			if ((javaProject == null) || !javaProject.exists()) {\n" + 
>+		"				abort(PDEPlugin________.getResourceString(\"JUnitLaunchConfig_____\"), null, IJavaLaunchConfigurationConstants.ERR_NOT_A_JAVA_PROJECT);\n" + 
>+		"			}\n" + 
>+		"		} catch (CoreException e) {\n" + 
>+		"		}\n" + 
>+		"	}\n" + 
>+		"}\n";
>+	formatSource(source,
>+		"public class X06 {\n" + 
>+		"	public void launch() {\n" + 
>+		"		try {\n" + 
>+		"			if ((javaProject == null) || !javaProject.exists()) {\n" + 
>+		"				abort(PDEPlugin________\n" + 
>+		"						.getResourceString(\"JUnitLaunchConfig_____\"),\n" + 
>+		"						null,\n" + 
>+		"						IJavaLaunchConfigurationConstants.ERR_NOT_A_JAVA_PROJECT);\n" + 
>+		"			}\n" + 
>+		"		} catch (CoreException e) {\n" + 
>+		"		}\n" + 
>+		"	}\n" + 
>+		"}\n"
>+	);
>+}
>+public void testBug313524_wksp1_07() throws JavaModelException {
>+	this.formatterPrefs.keep_nested_expression_on_one_line = true;
>+	String source =
>+		"public class X07 {\n" + 
>+		"	void foo() {\n" + 
>+		"		if (true) {\n" + 
>+		"			configureAntObject(result, element, task, task.getTaskName(), InternalCoreAntMessages.getString(\"AntCorePreferences.No_library_for_task\")); //$NON-NLS-1$\n" + 
>+		"		}\n" + 
>+		"	}\n" + 
>+		"}\n";
>+	formatSource(source,
>+		"public class X07 {\n" + 
>+		"	void foo() {\n" + 
>+		"		if (true) {\n" + 
>+		"			configureAntObject(\n" + 
>+		"					result,\n" + 
>+		"					element,\n" + 
>+		"					task,\n" + 
>+		"					task.getTaskName(),\n" + 
>+		"					InternalCoreAntMessages\n" + 
>+		"							.getString(\"AntCorePreferences.No_library_for_task\")); //$NON-NLS-1$\n" + 
>+		"		}\n" + 
>+		"	}\n" + 
>+		"}\n"
>+	);
>+}
>+public void testBug313524_wksp1_08() throws JavaModelException {
>+	this.formatterPrefs.keep_nested_expression_on_one_line = true;
>+	String source =
>+		"public class X08 {\n" + 
>+		"	public void foo() {\n" + 
>+		"		if (true) {\n" + 
>+		"			IStatus status= new Status(IStatus.ERROR, AntCorePlugin.PI_ANTCORE, AntCorePlugin.ERROR_RUNNING_BUILD, MessageFormat.format(InternalCoreAntMessages.getString(\"AntRunner.Already_in_progess\"), new String[]{buildFileLocation}), null); //$NON-NLS-1$\n" + 
>+		"		}\n" + 
>+		"	}\n" + 
>+		"}\n";
>+	formatSource(source,
>+		"public class X08 {\n" + 
>+		"	public void foo() {\n" + 
>+		"		if (true) {\n" + 
>+		"			IStatus status = new Status(\n" + 
>+		"					IStatus.ERROR,\n" + 
>+		"					AntCorePlugin.PI_ANTCORE,\n" + 
>+		"					AntCorePlugin.ERROR_RUNNING_BUILD,\n" + 
>+		"					MessageFormat\n" + 
>+		"							.format(InternalCoreAntMessages\n" + 
>+		"									.getString(\"AntRunner.Already_in_progess\"), new String[] { buildFileLocation }), null); //$NON-NLS-1$\n" + 
>+		"		}\n" + 
>+		"	}\n" + 
>+		"}\n"
>+	);
>+}
>+public void testBug313524_wksp1_09() throws JavaModelException {
>+	this.formatterPrefs.keep_nested_expression_on_one_line = true;
>+	String source =
>+		"public class X09 {\n" + 
>+		"	void foo() {\n" + 
>+		"		if (true) {\n" + 
>+		"			String secondFileName = secondDirectoryAbsolutePath + File.separator + currentFile.substring(firstDirectoryAbsolutePath.length() + 1);\n" + 
>+		"		}\n" + 
>+		"	}\n" + 
>+		"}\n";
>+	formatSource(source,
>+		"public class X09 {\n" + 
>+		"	void foo() {\n" + 
>+		"		if (true) {\n" + 
>+		"			String secondFileName = secondDirectoryAbsolutePath\n" + 
>+		"					+ File.separator\n" + 
>+		"					+ currentFile\n" + 
>+		"							.substring(firstDirectoryAbsolutePath.length() + 1);\n" + 
>+		"		}\n" + 
>+		"	}\n" + 
>+		"}\n"
>+	);
>+}
>+public void testBug313524_wksp1_10() throws JavaModelException {
>+	this.formatterPrefs.keep_nested_expression_on_one_line = true;
>+	String source =
>+		"public class X10 {\n" + 
>+		"	void foo() {\n" + 
>+		"		if (true) {\n" + 
>+		"			if (true) {\n" + 
>+		"				throw new BuildException(InternalAntMessages.getString(\"InternalAntRunner.Could_not_load_the_version_information._10\")); //$NON-NLS-1$\n" + 
>+		"			}\n" + 
>+		"		}\n" + 
>+		"	}\n" + 
>+		"}\n";
>+	formatSource(source,
>+		"public class X10 {\n" + 
>+		"	void foo() {\n" + 
>+		"		if (true) {\n" + 
>+		"			if (true) {\n" + 
>+		"				throw new BuildException(\n" + 
>+		"						InternalAntMessages\n" + 
>+		"								.getString(\"InternalAntRunner.Could_not_load_the_version_information._10\")); //$NON-NLS-1$\n" + 
>+		"			}\n" + 
>+		"		}\n" + 
>+		"	}\n" + 
>+		"}\n"
>+	);
>+}
>+public void testBug313524_wksp1_11() throws JavaModelException {
>+	this.formatterPrefs.keep_nested_expression_on_one_line = true;
>+	String source =
>+		"public class X11 {\n" + 
>+		"	private void antFileNotFound() {\n" + 
>+		"		reportError(AntLaunchConfigurationMessages.getString(\"AntLaunchShortcut.Unable\"), null); //$NON-NLS-1$	\n" + 
>+		"	}\n" + 
>+		"}\n";
>+	formatSource(source,
>+		"public class X11 {\n" + 
>+		"	private void antFileNotFound() {\n" + 
>+		"		reportError(AntLaunchConfigurationMessages\n" + 
>+		"				.getString(\"AntLaunchShortcut.Unable\"), null); //$NON-NLS-1$	\n" + 
>+		"	}\n" + 
>+		"}\n"
>+	);
>+}
>+public void testBug313524_wksp1_12() throws JavaModelException {
>+	this.formatterPrefs.keep_nested_expression_on_one_line = true;
>+	String source =
>+		"public class X12 {\n" + 
>+		"	void foo() {\n" + 
>+		"        if (this.fTests.size() == 0) {\n" + 
>+		"            this.addTest(TestSuite\n" + 
>+		"                    .warning(\"No tests found in \" + theClass.getName())); //$NON-NLS-1$\n" + 
>+		"        }\n" + 
>+		"	}\n" + 
>+		"}\n";
>+	formatSource(source,
>+		"public class X12 {\n" + 
>+		"	void foo() {\n" + 
>+		"		if (this.fTests.size() == 0) {\n" + 
>+		"			this.addTest(TestSuite\n" +
>+		"					.warning(\"No tests found in \" + theClass.getName())); //$NON-NLS-1$\n" + 
>+		"		}\n" + 
>+		"	}\n" + 
>+		"}\n"
>+	);
>+}
>+
> }
>Index: src/org/eclipse/jdt/core/tests/formatter/FormatterRegressionTests.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.jdt.core.tests.model/src/org/eclipse/jdt/core/tests/formatter/FormatterRegressionTests.java,v
>retrieving revision 1.259
>diff -u -r1.259 FormatterRegressionTests.java
>--- src/org/eclipse/jdt/core/tests/formatter/FormatterRegressionTests.java	2 Mar 2010 18:29:03 -0000	1.259
>+++ src/org/eclipse/jdt/core/tests/formatter/FormatterRegressionTests.java	19 May 2010 17:01:56 -0000
>@@ -512,6 +512,13 @@
> 		runTest("test026", "A.java");//$NON-NLS-1$ //$NON-NLS-2$
> 	}
> 
>+	public void test026b() {
>+		DefaultCodeFormatterOptions preferences = new DefaultCodeFormatterOptions(DefaultCodeFormatterConstants.getEclipse21Settings());
>+		preferences.keep_nested_expression_on_one_line = true;
>+		DefaultCodeFormatter codeFormatter = new DefaultCodeFormatter(preferences);
>+		runTest(codeFormatter, "test026b", "A.java");//$NON-NLS-1$ //$NON-NLS-2$
>+	}
>+
> 	public void test027() {
> 		runTest("test027", "A.java");//$NON-NLS-1$ //$NON-NLS-2$
> 	}
>@@ -1779,6 +1786,13 @@
> 		DefaultCodeFormatter codeFormatter = new DefaultCodeFormatter(preferences);
> 		runTest(codeFormatter, "test167", "A.java", CodeFormatter.K_COMPILATION_UNIT);//$NON-NLS-1$ //$NON-NLS-2$
> 	}
>+	public void test167b() {
>+		DefaultCodeFormatterOptions preferences = new DefaultCodeFormatterOptions(DefaultCodeFormatterConstants.getEclipse21Settings());
>+		preferences.tab_char = DefaultCodeFormatterOptions.TAB;
>+		preferences.keep_nested_expression_on_one_line = true;
>+		DefaultCodeFormatter codeFormatter = new DefaultCodeFormatter(preferences);
>+		runTest(codeFormatter, "test167b", "A.java", CodeFormatter.K_COMPILATION_UNIT);//$NON-NLS-1$ //$NON-NLS-2$
>+	}
> 
> 	/**
> 	 * https://bugs.eclipse.org/bugs/show_bug.cgi?id=44503
>@@ -1789,6 +1803,13 @@
> 		DefaultCodeFormatter codeFormatter = new DefaultCodeFormatter(preferences);
> 		runTest(codeFormatter, "test169", "A.java", CodeFormatter.K_COMPILATION_UNIT);//$NON-NLS-1$ //$NON-NLS-2$
> 	}
>+	public void test169b() {
>+		DefaultCodeFormatterOptions preferences = new DefaultCodeFormatterOptions(DefaultCodeFormatterConstants.getEclipse21Settings());
>+		preferences.tab_char = DefaultCodeFormatterOptions.TAB;
>+		preferences.keep_nested_expression_on_one_line = true;
>+		DefaultCodeFormatter codeFormatter = new DefaultCodeFormatter(preferences);
>+		runTest(codeFormatter, "test169b", "A.java", CodeFormatter.K_COMPILATION_UNIT);//$NON-NLS-1$ //$NON-NLS-2$
>+	}
> 
> 	/**
> 	 * https://bugs.eclipse.org/bugs/show_bug.cgi?id=44503
>@@ -1799,6 +1820,13 @@
> 		DefaultCodeFormatter codeFormatter = new DefaultCodeFormatter(preferences);
> 		runTest(codeFormatter, "test170", "A.java", CodeFormatter.K_COMPILATION_UNIT);//$NON-NLS-1$ //$NON-NLS-2$
> 	}
>+	public void test170b() {
>+		DefaultCodeFormatterOptions preferences = new DefaultCodeFormatterOptions(DefaultCodeFormatterConstants.getEclipse21Settings());
>+		preferences.tab_char = DefaultCodeFormatterOptions.TAB;
>+		preferences.keep_nested_expression_on_one_line = true;
>+		DefaultCodeFormatter codeFormatter = new DefaultCodeFormatter(preferences);
>+		runTest(codeFormatter, "test170b", "A.java", CodeFormatter.K_COMPILATION_UNIT);//$NON-NLS-1$ //$NON-NLS-2$
>+	}
> 
> 	/**
> 	 * https://bugs.eclipse.org/bugs/show_bug.cgi?id=44576
>@@ -4438,6 +4466,14 @@
> 		DefaultCodeFormatter codeFormatter = new DefaultCodeFormatter(preferences);
> 		runTest(codeFormatter, "test337", "A.java", CodeFormatter.K_COMPILATION_UNIT);//$NON-NLS-1$ //$NON-NLS-2$
> 	}
>+	public void test337b() {
>+		DefaultCodeFormatterOptions preferences = new DefaultCodeFormatterOptions(DefaultCodeFormatterConstants.getEclipse21Settings());
>+		preferences.tab_char = DefaultCodeFormatterOptions.TAB;
>+		preferences.number_of_empty_lines_to_preserve = 0;
>+		preferences.keep_nested_expression_on_one_line = true;
>+		DefaultCodeFormatter codeFormatter = new DefaultCodeFormatter(preferences);
>+		runTest(codeFormatter, "test337b", "A.java", CodeFormatter.K_COMPILATION_UNIT);//$NON-NLS-1$ //$NON-NLS-2$
>+	}
> 
> 	/**
> 	 * https://bugs.eclipse.org/bugs/show_bug.cgi?id=46686
>@@ -5980,6 +6016,14 @@
> 		DefaultCodeFormatter codeFormatter = new DefaultCodeFormatter(preferences);
> 		runTest(codeFormatter, "test455", "A.java", CodeFormatter.K_COMPILATION_UNIT);//$NON-NLS-1$ //$NON-NLS-2$
> 	}
>+	public void test455b() {
>+		Map options = DefaultCodeFormatterConstants.getEclipse21Settings();
>+		options.put(DefaultCodeFormatterConstants.FORMATTER_NUMBER_OF_EMPTY_LINES_TO_PRESERVE, "1");//$NON-NLS-1$
>+		options.put(DefaultCodeFormatterConstants.FORMATTER_KEEP_NESTED_EXPRESSIONS_ON_ONE_LINE, DefaultCodeFormatterConstants.TRUE);
>+		DefaultCodeFormatterOptions preferences = new DefaultCodeFormatterOptions(options);
>+		DefaultCodeFormatter codeFormatter = new DefaultCodeFormatter(preferences);
>+		runTest(codeFormatter, "test455b", "A.java", CodeFormatter.K_COMPILATION_UNIT);//$NON-NLS-1$ //$NON-NLS-2$
>+	}
> 
> 	/**
> 	 * https://bugs.eclipse.org/bugs/show_bug.cgi?id=50736
>Index: workspace/Formatter/test026b/A_in.java
>===================================================================
>RCS file: workspace/Formatter/test026b/A_in.java
>diff -N workspace/Formatter/test026b/A_in.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ workspace/Formatter/test026b/A_in.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,8 @@
>+// test026
>+public class A {
>+	public	void foo() {
>+	   this.longReceiver.someQuiteLongMessageSend("aaaaaaaaaaa","bbbbbbbbbbbbb","cccccccc"); 
>+	   this.extremlylongReceiverWillCauseTwoSplitActions.someQuiteLongMessageSend("aaaaaaaaaaa","bbbbbbbbbbbbb","cccccccc"); 
>+      Alignment expressionsAlignment = this.scribe.createAlignment("expressions", Alignment.M_COMPACT_SPLIT + someMessageSend(Alignment.M_COMPACT_SPLIT, Alignment.M_COMPACT_SPLIT, Alignment.M_COMPACT_SPLIT, Alignment.M_COMPACT_SPLIT),expressionsLength - 1, this.scribe.scanner.currentPosition);			
>+	}
>+}
>\ No newline at end of file
>Index: workspace/Formatter/test026b/A_out.java
>===================================================================
>RCS file: workspace/Formatter/test026b/A_out.java
>diff -N workspace/Formatter/test026b/A_out.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ workspace/Formatter/test026b/A_out.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,17 @@
>+// test026
>+public class A {
>+	public void foo() {
>+		this.longReceiver.someQuiteLongMessageSend("aaaaaaaaaaa",
>+				"bbbbbbbbbbbbb", "cccccccc");
>+		this.extremlylongReceiverWillCauseTwoSplitActions
>+				.someQuiteLongMessageSend("aaaaaaaaaaa", "bbbbbbbbbbbbb",
>+						"cccccccc");
>+		Alignment expressionsAlignment = this.scribe.createAlignment(
>+				"expressions", Alignment.M_COMPACT_SPLIT
>+						+ someMessageSend(Alignment.M_COMPACT_SPLIT,
>+								Alignment.M_COMPACT_SPLIT,
>+								Alignment.M_COMPACT_SPLIT,
>+								Alignment.M_COMPACT_SPLIT),
>+				expressionsLength - 1, this.scribe.scanner.currentPosition);
>+	}
>+}
>\ No newline at end of file
>Index: workspace/Formatter/test167b/A_in.java
>===================================================================
>RCS file: workspace/Formatter/test167b/A_in.java
>diff -N workspace/Formatter/test167b/A_in.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ workspace/Formatter/test167b/A_in.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,14 @@
>+public class X {
>+	X(String s) {
>+	}
>+	protected void foo() {
>+		X a = new X(new StringBuffer("this").append("is").append
>+("a").append(
>+				"long")
>+				.append("argument")
>+				.toString()) {
>+			public void run() {
>+			}
>+		};
>+	}
>+}
>\ No newline at end of file
>Index: workspace/Formatter/test167b/A_out.java
>===================================================================
>RCS file: workspace/Formatter/test167b/A_out.java
>diff -N workspace/Formatter/test167b/A_out.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ workspace/Formatter/test167b/A_out.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,11 @@
>+public class X {
>+	X(String s) {
>+	}
>+	protected void foo() {
>+		X a = new X(new StringBuffer("this").append("is").append("a").append(
>+				"long").append("argument").toString()) {
>+			public void run() {
>+			}
>+		};
>+	}
>+}
>\ No newline at end of file
>Index: workspace/Formatter/test169b/A_in.java
>===================================================================
>RCS file: workspace/Formatter/test169b/A_in.java
>diff -N workspace/Formatter/test169b/A_in.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ workspace/Formatter/test169b/A_in.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,7 @@
>+public class X {
>+	X(String s) {
>+	}
>+	protected void foo() {
>+		cmd.createArgument().foo().test().error().setFile(destDir.getAbsoluteFile());
>+	}
>+}
>\ No newline at end of file
>Index: workspace/Formatter/test169b/A_out.java
>===================================================================
>RCS file: workspace/Formatter/test169b/A_out.java
>diff -N workspace/Formatter/test169b/A_out.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ workspace/Formatter/test169b/A_out.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,8 @@
>+public class X {
>+	X(String s) {
>+	}
>+	protected void foo() {
>+		cmd.createArgument().foo().test().error().setFile(
>+				destDir.getAbsoluteFile());
>+	}
>+}
>\ No newline at end of file
>Index: workspace/Formatter/test170b/A_in.java
>===================================================================
>RCS file: workspace/Formatter/test170b/A_in.java
>diff -N workspace/Formatter/test170b/A_in.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ workspace/Formatter/test170b/A_in.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,7 @@
>+public class X {
>+	X(String s) {
>+	}
>+	protected void foo() {
>+		cmd.createArgument().foo().test().error().setFile((Name) (destDir()).getAbsoluteFile());
>+	}
>+}
>\ No newline at end of file
>Index: workspace/Formatter/test170b/A_out.java
>===================================================================
>RCS file: workspace/Formatter/test170b/A_out.java
>diff -N workspace/Formatter/test170b/A_out.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ workspace/Formatter/test170b/A_out.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,8 @@
>+public class X {
>+	X(String s) {
>+	}
>+	protected void foo() {
>+		cmd.createArgument().foo().test().error().setFile(
>+				(Name) (destDir()).getAbsoluteFile());
>+	}
>+}
>\ No newline at end of file
>Index: workspace/Formatter/test337b/A_in.java
>===================================================================
>RCS file: workspace/Formatter/test337b/A_in.java
>diff -N workspace/Formatter/test337b/A_in.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ workspace/Formatter/test337b/A_in.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,339 @@
>+package org.eclipse.update.configurator;
>+
>+import java.io.File;
>+import java.io.IOException;
>+import java.net.MalformedURLException;
>+import java.net.URL;
>+import java.util.*;
>+import org.eclipse.core.runtime.*;
>+import org.eclipse.osgi.service.environment.DebugOptions;
>+import org.eclipse.osgi.service.environment.EnvironmentInfo;
>+import org.osgi.framework.*;
>+import org.osgi.service.packageadmin.PackageAdmin;
>+import org.osgi.service.startlevel.StartLevel;
>+import org.osgi.util.tracker.ServiceTracker;
>+
>+public class ConfigurationActivator implements BundleActivator {
>+	private final static String DEFAULT_CONVERTER = "org.eclipse.update.configurator.migration.PluginConverter"; //$NON-NLS-1$
>+	
>+	public static String PI_CONFIGURATOR = "org.eclipse.update.configurator";
>+	// debug options
>+	public static String OPTION_DEBUG = PI_CONFIGURATOR + "/debug";
>+	public static String OPTION_DEBUG_CONVERTER = PI_CONFIGURATOR + "/converter/debug";
>+	// debug values
>+	public static boolean DEBUG = false;
>+	public static boolean DEBUG_CONVERTER = false;
>+	
>+	private static BundleContext context;
>+	private ServiceTracker platformTracker;
>+	private ServiceRegistration configurationFactorySR;
>+	private String[] allArgs;
>+
>+	// location used to put the generated manfests
>+	private String cacheLocation = (String) System.getProperties().get("osgi.manifest.cache"); //PASCAL Need to set this value somewhere (probably from boot)
>+	private IPluginConverter converter;
>+	private Set ignore;
>+	private BundleListener reconcilerListener;
>+	
>+	public void start(BundleContext ctx) throws Exception {
>+		context = ctx;loadOptions();if (DEBUG)
>+			System.out.println("Starting update configurator...");
>+		computeIgnoredBundles();
>+		loadConverter();
>+		obtainArgs();		
>+		installBundles();
>+	}	
>+	private void computeIgnoredBundles() {
>+		String ignoreList = System.getProperty("eclipse.ignore","org.eclipse.osgi,org.eclipse.core.boot,org.eclipse.core.runtime.adaptor");
>+		ignore = new HashSet();
>+		StringTokenizer tokenizer = new StringTokenizer(ignoreList,",");
>+		while(tokenizer.hasMoreTokens())
>+			ignore.add(tokenizer.nextToken().trim());		
>+	}
>+	private boolean shouldIgnore(String bundleName) {
>+		if (ignore == null)
>+			return false;
>+		StringTokenizer tokenizer = new StringTokenizer(bundleName,"._");
>+		String partialName = "";
>+		while(tokenizer.hasMoreTokens()) {
>+			partialName += tokenizer.nextToken();
>+			if (ignore.contains(partialName))
>+				return true;
>+			partialName +=  ".";
>+		} 
>+		return false;
>+	}
>+	private void loadConverter() {
>+		// TODO look at making this an extension
>+		String converterClassName = System.getProperty("eclipse.manifestconverter", DEFAULT_CONVERTER);
>+		if (converterClassName == null)
>+			return;
>+		Class converterClass;
>+		try {
>+			converterClass = Class.forName(converterClassName);
>+		} catch (ClassNotFoundException e) {
>+			return;
>+		}
>+		try {
>+			converter = (IPluginConverter) converterClass.newInstance();
>+		} catch (InstantiationException e1) {
>+			return;
>+		} catch (IllegalAccessException e1) {
>+			return;
>+		} catch (ClassCastException cce) {
>+			return;
>+		}		
>+	}
>+	private void obtainArgs() {
>+		// all this is only to get the application args		
>+		EnvironmentInfo envInfo = null;
>+		ServiceReference envInfoSR = context.getServiceReference(EnvironmentInfo.class.getName());		
>+		if (envInfoSR != null)
>+			envInfo = (EnvironmentInfo) context.getService(envInfoSR);
>+		if (envInfo == null)
>+			throw new IllegalStateException();
>+		this.allArgs = envInfo.getAllArgs();
>+		// we have what we want - release the service
>+		context.ungetService(envInfoSR);
>+	}
>+
>+	public void stop(BundleContext ctx) throws Exception {
>+		releasePlatform();
>+		configurationFactorySR.unregister();
>+	}
>+
>+	private void releasePlatform() {
>+		if (platformTracker == null)
>+			return;
>+		platformTracker.close();
>+		platformTracker = null;
>+	}
>+	private IPlatform acquirePlatform() {
>+		if (platformTracker == null) {
>+			platformTracker = new ServiceTracker(context, IPlatform.class.getName(), null);
>+			platformTracker.open();
>+		}
>+		IPlatform result = (IPlatform) platformTracker.getService();
>+		while (result == null) {
>+			try {
>+				platformTracker.waitForService(1000);
>+				result = (IPlatform) platformTracker.getService();
>+			} catch (InterruptedException ie) {
>+			}
>+		}
>+		return result;
>+	}
>+
>+	private void installBundles() {
>+		IPlatform platform = acquirePlatform();
>+
>+		String metaPath = platform.getLocation().append(".metadata").toOSString();
>+		URL installURL = platform.getInstallURL();
>+		ServiceReference reference = context.getServiceReference(StartLevel.class.getName());
>+		StartLevel start = null;
>+		if (reference != null) 
>+			start = (StartLevel) context.getService(reference);
>+		try {
>+			configurationFactorySR = context.registerService(IPlatformConfigurationFactory.class.getName(), new PlatformConfigurationFactory(), null);
>+			PlatformConfiguration config = getPlatformConfiguration(allArgs, metaPath, installURL);
>+			URL[] plugins = config.getPluginPath();
>+			ArrayList installed = new ArrayList(plugins.length);
>+			for (int i = 0; i < plugins.length; i++) {
>+				try {
>+				String location = plugins[i].toExternalForm();
>+				checkOrGenerateManifest(location);
>+				location = "reference:" + location.substring(0, location.lastIndexOf('/'));
>+				if (!isInstalled(location)) {
>+					try {
>+						Bundle target = context.installBundle(location);
>+						installed.add(target);
>+						if (start != null)
>+							start.setBundleStartLevel(target, 4);
>+					} catch (Exception e) {
>+						System.err.println("Ignoring bundle at: " + location);
>+						System.err.println(e.getMessage());
>+					}
>+				}
>+			} catch (Exception e) {
>+				// TODO Auto-generated catch block
>+				e.printStackTrace();
>+			}
>+			context.ungetService(reference);
>+			refreshPackages((Bundle[]) installed.toArray(new Bundle[installed.size()]));
>+			if (System.getProperty("eclipse.application") == null || System.getProperty("eclipse.application").equals(PlatformConfiguration.RECONCILER_APP))
>+				System.setProperty("eclipse.application", config.getApplicationIdentifier());
>+//			if (config.getApplicationIdentifier().equals(PlatformConfiguration.RECONCILER_APP) ) {
>+//				reconcilerListener = reconcilerListener();
>+//				context.addBundleListener(reconcilerListener);
>+//			}
>+		} catch (Exception e) {
>+			// TODO Auto-generated catch block
>+			e.printStackTrace();
>+		} finally {
>+			releasePlatform();
>+		}
>+	}
>+
>+	private BundleListener reconcilerListener() {
>+		return new BundleListener() {
>+			public void bundleChanged(BundleEvent event) {
>+				String buid = event.getBundle().getUniqueId();
>+				if (event.getType() == BundleEvent.STOPPED && buid!=null && buid.equals("org.eclipse.update.core")) 
>+					runPostReconciler();
>+			}
>+		};
>+	}
>+
>+	private void runPostReconciler() {
>+		Runnable postReconciler = new Runnable() {
>+			public void run() {
>+				try {
>+					Bundle apprunner = context.getBundle("org.eclipse.core.applicationrunner");
>+					apprunner.stop();
>+					context.removeBundleListener(reconcilerListener);
>+					try {
>+						PlatformConfiguration.shutdown();
>+					} catch (IOException e) {
>+						// TODO Auto-generated catch block
>+						e.printStackTrace();
>+					}
>+					installBundles();
>+					apprunner.start();
>+				} catch (BundleException be) {
>+					be.printStackTrace();
>+				}				
>+			}
>+		};
>+		new Thread(postReconciler, "Post reconciler").start();
>+	}
>+	/**
>+	 * @param location
>+	 */
>+	private void checkOrGenerateManifest(String pluginManifestLocationURL) {		
>+		if (converter == null)			
>+			return;
>+		String pluginManifestLocation = null;
>+		try {
>+			pluginManifestLocation = new URL(pluginManifestLocationURL).getPath();
>+		} catch (MalformedURLException e) {
>+			return;
>+		}
>+		File pluginDir = new File(pluginManifestLocation).getParentFile();
>+		if (shouldIgnore(pluginDir.getName()))
>+			return; 		
>+		File manifest = new File(pluginDir, "META-INF/MANIFEST.MF");
>+		if (manifest.exists())
>+			return;
>+		// bail if the install location is not writable and we don't know where else to write to
>+		if (cacheLocation == null) 
>+			return;
>+		File generationLocation = new File(cacheLocation, computeFileName(pluginDir.getPath()) + ".MF");			
>+		if (generationLocation.exists())
>+			return;			
>+		if (!converter.convertManifest(pluginDir, generationLocation))
>+			System.out.println(pluginDir + " manifest generation failed");
>+	}
>+	/*
>+	 * Derives a file name corresponding to a path:
>+	 * c:\autoexec.bat -> c__autoexec.bat
>+	 */
>+	private String computeFileName(String filePath) {
>+		StringBuffer newName = new StringBuffer(filePath);
>+		for (int i = 0; i < filePath.length(); i++) {
>+			char c = newName.charAt(i);
>+			if (c == ':' || c == '/' || c == '\\')
>+				newName.setCharAt(i,'_');
>+		}
>+		return newName.toString();
>+	}
>+	/**
>+	 * This is a major hack to try to get the reconciler application running. However we should find a way to not run it.
>+	 * @param args
>+	 * @param metaPath
>+	 * @return
>+	 */
>+	private PlatformConfiguration getPlatformConfiguration(String[] args, String metaPath, URL installURL) {
>+		try {
>+			PlatformConfiguration.startup(args, null, null, metaPath, installURL);
>+		} catch (Exception e) {
>+			if (platformTracker != null) {
>+				String message = e.getMessage();
>+				if (message == null)
>+					message = "";
>+				IStatus status = new Status(IStatus.ERROR,IPlatform.PI_RUNTIME,IStatus.OK,message,e);
>+				((IPlatform)platformTracker.getService()).getLog(context.getBundle()).log(status);
>+			}
>+		}
>+		return PlatformConfiguration.getCurrent();
>+
>+	}
>+
>+	/**
>+	 * Do PackageAdmin.refreshPackages() in a synchronous way.  After installing
>+	 * all the requested bundles we need to do a refresh and want to ensure that 
>+	 * everything is done before returning.
>+	 * @param bundles
>+	 */
>+	private void refreshPackages(Bundle[] bundles) {
>+		if (bundles.length == 0)
>+			return;
>+		ServiceReference packageAdminRef = context.getServiceReference(PackageAdmin.class.getName());
>+		PackageAdmin packageAdmin = null;
>+		if (packageAdminRef != null) {
>+			packageAdmin = (PackageAdmin) context.getService(packageAdminRef);
>+			if (packageAdmin == null)
>+				return;
>+		}
>+		// TODO this is such a hack it is silly.  There are still cases for race conditions etc
>+		// but this should allow for some progress...
>+		final Object semaphore = new Object();
>+		FrameworkListener listener = new FrameworkListener() {
>+			public void frameworkEvent(FrameworkEvent event) {
>+				if (event.getType() == FrameworkEvent.PACKAGES_REFRESHED)
>+					synchronized (semaphore) {
>+						semaphore.notifyAll();
>+					}
>+			}
>+		};
>+		context.addFrameworkListener(listener);
>+		packageAdmin.refreshPackages(bundles);
>+		synchronized (semaphore) {
>+			try {
>+				semaphore.wait();
>+			} catch (InterruptedException e) {
>+			}
>+		}
>+		context.removeFrameworkListener(listener);
>+		context.ungetService(packageAdminRef);
>+	}
>+
>+	private boolean isInstalled(String location) {
>+		Bundle[] installed = context.getBundles();
>+		for (int i = 0; i < installed.length; i++) {
>+			Bundle bundle = installed[i];
>+			if (location.equalsIgnoreCase(bundle.getLocation()))
>+				return true;
>+		}
>+		return false;
>+	}
>+
>+	private void loadOptions() {
>+		// all this is only to get the application args		
>+		DebugOptions service = null;ServiceReference reference = context.getServiceReference(DebugOptions.class.getName());		
>+		if (reference != null)
>+			service = (DebugOptions) context.getService(reference);
>+		if (service == null)
>+			return;
>+		try {
>+			DEBUG = service.getBooleanOption(OPTION_DEBUG, false);
>+			if (!DEBUG)
>+				return;
>+			DEBUG_CONVERTER = service.getBooleanOption(OPTION_DEBUG_CONVERTER, false);
>+		} finally {
>+			// we have what we want - release the service
>+			context.ungetService(reference);
>+		}
>+	}
>+	public static BundleContext getBundleContext() {return context;
>+	}
>+}
>\ No newline at end of file
>Index: workspace/Formatter/test337b/A_out.java
>===================================================================
>RCS file: workspace/Formatter/test337b/A_out.java
>diff -N workspace/Formatter/test337b/A_out.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ workspace/Formatter/test337b/A_out.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,346 @@
>+package org.eclipse.update.configurator;
>+import java.io.File;
>+import java.io.IOException;
>+import java.net.MalformedURLException;
>+import java.net.URL;
>+import java.util.*;
>+import org.eclipse.core.runtime.*;
>+import org.eclipse.osgi.service.environment.DebugOptions;
>+import org.eclipse.osgi.service.environment.EnvironmentInfo;
>+import org.osgi.framework.*;
>+import org.osgi.service.packageadmin.PackageAdmin;
>+import org.osgi.service.startlevel.StartLevel;
>+import org.osgi.util.tracker.ServiceTracker;
>+public class ConfigurationActivator implements BundleActivator {
>+	private final static String DEFAULT_CONVERTER = "org.eclipse.update.configurator.migration.PluginConverter"; //$NON-NLS-1$
>+	public static String PI_CONFIGURATOR = "org.eclipse.update.configurator";
>+	// debug options
>+	public static String OPTION_DEBUG = PI_CONFIGURATOR + "/debug";
>+	public static String OPTION_DEBUG_CONVERTER = PI_CONFIGURATOR
>+			+ "/converter/debug";
>+	// debug values
>+	public static boolean DEBUG = false;
>+	public static boolean DEBUG_CONVERTER = false;
>+	private static BundleContext context;
>+	private ServiceTracker platformTracker;
>+	private ServiceRegistration configurationFactorySR;
>+	private String[] allArgs;
>+	// location used to put the generated manfests
>+	private String cacheLocation = (String) System.getProperties().get(
>+			"osgi.manifest.cache"); //PASCAL Need to set this value somewhere (probably from boot)
>+	private IPluginConverter converter;
>+	private Set ignore;
>+	private BundleListener reconcilerListener;
>+	public void start(BundleContext ctx) throws Exception {
>+		context = ctx;
>+		loadOptions();
>+		if (DEBUG)
>+			System.out.println("Starting update configurator...");
>+		computeIgnoredBundles();
>+		loadConverter();
>+		obtainArgs();
>+		installBundles();
>+	}
>+	private void computeIgnoredBundles() {
>+		String ignoreList = System
>+				.getProperty("eclipse.ignore",
>+						"org.eclipse.osgi,org.eclipse.core.boot,org.eclipse.core.runtime.adaptor");
>+		ignore = new HashSet();
>+		StringTokenizer tokenizer = new StringTokenizer(ignoreList, ",");
>+		while (tokenizer.hasMoreTokens())
>+			ignore.add(tokenizer.nextToken().trim());
>+	}
>+	private boolean shouldIgnore(String bundleName) {
>+		if (ignore == null)
>+			return false;
>+		StringTokenizer tokenizer = new StringTokenizer(bundleName, "._");
>+		String partialName = "";
>+		while (tokenizer.hasMoreTokens()) {
>+			partialName += tokenizer.nextToken();
>+			if (ignore.contains(partialName))
>+				return true;
>+			partialName += ".";
>+		}
>+		return false;
>+	}
>+	private void loadConverter() {
>+		// TODO look at making this an extension
>+		String converterClassName = System.getProperty(
>+				"eclipse.manifestconverter", DEFAULT_CONVERTER);
>+		if (converterClassName == null)
>+			return;
>+		Class converterClass;
>+		try {
>+			converterClass = Class.forName(converterClassName);
>+		} catch (ClassNotFoundException e) {
>+			return;
>+		}
>+		try {
>+			converter = (IPluginConverter) converterClass.newInstance();
>+		} catch (InstantiationException e1) {
>+			return;
>+		} catch (IllegalAccessException e1) {
>+			return;
>+		} catch (ClassCastException cce) {
>+			return;
>+		}
>+	}
>+	private void obtainArgs() {
>+		// all this is only to get the application args		
>+		EnvironmentInfo envInfo = null;
>+		ServiceReference envInfoSR = context
>+				.getServiceReference(EnvironmentInfo.class.getName());
>+		if (envInfoSR != null)
>+			envInfo = (EnvironmentInfo) context.getService(envInfoSR);
>+		if (envInfo == null)
>+			throw new IllegalStateException();
>+		this.allArgs = envInfo.getAllArgs();
>+		// we have what we want - release the service
>+		context.ungetService(envInfoSR);
>+	}
>+	public void stop(BundleContext ctx) throws Exception {
>+		releasePlatform();
>+		configurationFactorySR.unregister();
>+	}
>+	private void releasePlatform() {
>+		if (platformTracker == null)
>+			return;
>+		platformTracker.close();
>+		platformTracker = null;
>+	}
>+	private IPlatform acquirePlatform() {
>+		if (platformTracker == null) {
>+			platformTracker = new ServiceTracker(context, IPlatform.class
>+					.getName(), null);
>+			platformTracker.open();
>+		}
>+		IPlatform result = (IPlatform) platformTracker.getService();
>+		while (result == null) {
>+			try {
>+				platformTracker.waitForService(1000);
>+				result = (IPlatform) platformTracker.getService();
>+			} catch (InterruptedException ie) {
>+			}
>+		}
>+		return result;
>+	}
>+	private void installBundles() {
>+		IPlatform platform = acquirePlatform();
>+
>+		String metaPath = platform.getLocation().append(".metadata").toOSString();
>+		URL installURL = platform.getInstallURL();
>+		ServiceReference reference = context.getServiceReference(StartLevel.class.getName());
>+		StartLevel start = null;
>+		if (reference != null) 
>+			start = (StartLevel) context.getService(reference);
>+		try {
>+			configurationFactorySR = context.registerService(IPlatformConfigurationFactory.class.getName(), new PlatformConfigurationFactory(), null);
>+			PlatformConfiguration config = getPlatformConfiguration(allArgs, metaPath, installURL);
>+			URL[] plugins = config.getPluginPath();
>+			ArrayList installed = new ArrayList(plugins.length);
>+			for (int i = 0; i < plugins.length; i++) {
>+				try {
>+				String location = plugins[i].toExternalForm();
>+				checkOrGenerateManifest(location);
>+				location = "reference:" + location.substring(0, location.lastIndexOf('/'));
>+				if (!isInstalled(location)) {
>+					try {
>+						Bundle target = context.installBundle(location);
>+						installed.add(target);
>+						if (start != null)
>+							start.setBundleStartLevel(target, 4);
>+					} catch (Exception e) {
>+						System.err.println("Ignoring bundle at: " + location);
>+						System.err.println(e.getMessage());
>+					}
>+				}
>+			} catch (Exception e) {
>+				// TODO Auto-generated catch block
>+				e.printStackTrace();
>+			}
>+			context.ungetService(reference);
>+			refreshPackages((Bundle[]) installed.toArray(new Bundle[installed.size()]));
>+			if (System.getProperty("eclipse.application") == null || System.getProperty("eclipse.application").equals(PlatformConfiguration.RECONCILER_APP))
>+				System.setProperty("eclipse.application", config.getApplicationIdentifier());
>+//			if (config.getApplicationIdentifier().equals(PlatformConfiguration.RECONCILER_APP) ) {
>+//				reconcilerListener = reconcilerListener();
>+//				context.addBundleListener(reconcilerListener);
>+//			}
>+		} catch (Exception e) {
>+			// TODO Auto-generated catch block
>+			e.printStackTrace();
>+		} finally {
>+			releasePlatform();
>+		}
>+	}
>+	private BundleListener reconcilerListener() {
>+		return new BundleListener() {
>+			public void bundleChanged(BundleEvent event) {
>+				String buid = event.getBundle().getUniqueId();
>+				if (event.getType() == BundleEvent.STOPPED && buid != null
>+						&& buid.equals("org.eclipse.update.core"))
>+					runPostReconciler();
>+			}
>+		};
>+	}
>+	private void runPostReconciler() {
>+		Runnable postReconciler = new Runnable() {
>+			public void run() {
>+				try {
>+					Bundle apprunner = context
>+							.getBundle("org.eclipse.core.applicationrunner");
>+					apprunner.stop();
>+					context.removeBundleListener(reconcilerListener);
>+					try {
>+						PlatformConfiguration.shutdown();
>+					} catch (IOException e) {
>+						// TODO Auto-generated catch block
>+						e.printStackTrace();
>+					}
>+					installBundles();
>+					apprunner.start();
>+				} catch (BundleException be) {
>+					be.printStackTrace();
>+				}
>+			}
>+		};
>+		new Thread(postReconciler, "Post reconciler").start();
>+	}
>+	/**
>+	 * @param location
>+	 */
>+	private void checkOrGenerateManifest(String pluginManifestLocationURL) {
>+		if (converter == null)
>+			return;
>+		String pluginManifestLocation = null;
>+		try {
>+			pluginManifestLocation = new URL(pluginManifestLocationURL)
>+					.getPath();
>+		} catch (MalformedURLException e) {
>+			return;
>+		}
>+		File pluginDir = new File(pluginManifestLocation).getParentFile();
>+		if (shouldIgnore(pluginDir.getName()))
>+			return;
>+		File manifest = new File(pluginDir, "META-INF/MANIFEST.MF");
>+		if (manifest.exists())
>+			return;
>+		// bail if the install location is not writable and we don't know where else to write to
>+		if (cacheLocation == null)
>+			return;
>+		File generationLocation = new File(cacheLocation,
>+				computeFileName(pluginDir.getPath()) + ".MF");
>+		if (generationLocation.exists())
>+			return;
>+		if (!converter.convertManifest(pluginDir, generationLocation))
>+			System.out.println(pluginDir + " manifest generation failed");
>+	}
>+	/*
>+	 * Derives a file name corresponding to a path:
>+	 * c:\autoexec.bat -> c__autoexec.bat
>+	 */
>+	private String computeFileName(String filePath) {
>+		StringBuffer newName = new StringBuffer(filePath);
>+		for (int i = 0; i < filePath.length(); i++) {
>+			char c = newName.charAt(i);
>+			if (c == ':' || c == '/' || c == '\\')
>+				newName.setCharAt(i, '_');
>+		}
>+		return newName.toString();
>+	}
>+	/**
>+	 * This is a major hack to try to get the reconciler application running. However we should find a way to not run it.
>+	 * @param args
>+	 * @param metaPath
>+	 * @return
>+	 */
>+	private PlatformConfiguration getPlatformConfiguration(String[] args,
>+			String metaPath, URL installURL) {
>+		try {
>+			PlatformConfiguration.startup(args, null, null, metaPath,
>+					installURL);
>+		} catch (Exception e) {
>+			if (platformTracker != null) {
>+				String message = e.getMessage();
>+				if (message == null)
>+					message = "";
>+				IStatus status = new Status(IStatus.ERROR,
>+						IPlatform.PI_RUNTIME, IStatus.OK, message, e);
>+				((IPlatform) platformTracker.getService()).getLog(
>+						context.getBundle()).log(status);
>+			}
>+		}
>+		return PlatformConfiguration.getCurrent();
>+	}
>+	/**
>+	 * Do PackageAdmin.refreshPackages() in a synchronous way.  After installing
>+	 * all the requested bundles we need to do a refresh and want to ensure that 
>+	 * everything is done before returning.
>+	 * @param bundles
>+	 */
>+	private void refreshPackages(Bundle[] bundles) {
>+		if (bundles.length == 0)
>+			return;
>+		ServiceReference packageAdminRef = context
>+				.getServiceReference(PackageAdmin.class.getName());
>+		PackageAdmin packageAdmin = null;
>+		if (packageAdminRef != null) {
>+			packageAdmin = (PackageAdmin) context.getService(packageAdminRef);
>+			if (packageAdmin == null)
>+				return;
>+		}
>+		// TODO this is such a hack it is silly.  There are still cases for race conditions etc
>+		// but this should allow for some progress...
>+		final Object semaphore = new Object();
>+		FrameworkListener listener = new FrameworkListener() {
>+			public void frameworkEvent(FrameworkEvent event) {
>+				if (event.getType() == FrameworkEvent.PACKAGES_REFRESHED)
>+					synchronized (semaphore) {
>+						semaphore.notifyAll();
>+					}
>+			}
>+		};
>+		context.addFrameworkListener(listener);
>+		packageAdmin.refreshPackages(bundles);
>+		synchronized (semaphore) {
>+			try {
>+				semaphore.wait();
>+			} catch (InterruptedException e) {
>+			}
>+		}
>+		context.removeFrameworkListener(listener);
>+		context.ungetService(packageAdminRef);
>+	}
>+	private boolean isInstalled(String location) {
>+		Bundle[] installed = context.getBundles();
>+		for (int i = 0; i < installed.length; i++) {
>+			Bundle bundle = installed[i];
>+			if (location.equalsIgnoreCase(bundle.getLocation()))
>+				return true;
>+		}
>+		return false;
>+	}
>+	private void loadOptions() {
>+		// all this is only to get the application args		
>+		DebugOptions service = null;
>+		ServiceReference reference = context
>+				.getServiceReference(DebugOptions.class.getName());
>+		if (reference != null)
>+			service = (DebugOptions) context.getService(reference);
>+		if (service == null)
>+			return;
>+		try {
>+			DEBUG = service.getBooleanOption(OPTION_DEBUG, false);
>+			if (!DEBUG)
>+				return;
>+			DEBUG_CONVERTER = service.getBooleanOption(OPTION_DEBUG_CONVERTER,
>+					false);
>+		} finally {
>+			// we have what we want - release the service
>+			context.ungetService(reference);
>+		}
>+	}
>+	public static BundleContext getBundleContext() {
>+		return context;
>+	}
>+}
>\ No newline at end of file
>Index: workspace/Formatter/test455b/A_in.java
>===================================================================
>RCS file: workspace/Formatter/test455b/A_in.java
>diff -N workspace/Formatter/test455b/A_in.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ workspace/Formatter/test455b/A_in.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,49 @@
>+public class A {
>+	public void launch(
>+		ILaunchConfiguration configuration,
>+		String mode,
>+		ILaunch launch,
>+		IProgressMonitor monitor)
>+		throws CoreException {
>+		try {
>+			IJavaProject javaProject = getJavaProject(configuration);
>+			if ((javaProject == null) || !javaProject.exists()) {
>+				abort(PDEPlugin.getResourceString("JUnitLaunchConfiguration.error.invalidproject"), null, IJavaLaunchConfigurationConstants.ERR_NOT_A_JAVA_PROJECT); //$NON-NLS-1$
>+			}
>+			IType[] testTypes = getTestTypes(configuration, javaProject, new SubProgressMonitor(monitor, 1));
>+			if (testTypes.length == 0) {
>+				abort(PDEPlugin.getResourceString("JUnitLaunchConfiguration.error.notests"), null, IJavaLaunchConfigurationConstants.ERR_UNSPECIFIED_MAIN_TYPE); //$NON-NLS-1$
>+			}
>+			monitor.worked(1);
>+			
>+			IVMInstall launcher = LauncherUtils.createLauncher(configuration);
>+			monitor.worked(1);
>+
>+			int port = SocketUtil.findFreePort();
>+			VMRunnerConfiguration runnerConfig =
>+				createVMRunner(configuration, testTypes, port, mode);
>+			if (runnerConfig == null) {
>+				monitor.setCanceled(true);
>+				return;
>+			} 
>+			monitor.worked(1);
>+			
>+			launch.setAttribute(
>+				ILauncherSettings.CONFIG_LOCATION,
>+				(configFile == null) ? null : configFile.getParent());
>+			
>+			String workspace = configuration.getAttribute(LOCATION + "0", getDefaultWorkspace(configuration));
>+			LauncherUtils.clearWorkspace(configuration,workspace);
>+
>+			setDefaultSourceLocator(launch, configuration);
>+			launch.setAttribute(PORT_ATTR, Integer.toString(port));
>+			launch.setAttribute(TESTTYPE_ATTR, testTypes[0].getHandleIdentifier());
>+			PDEPlugin.getDefault().getLaunchesListener().manage(launch);
>+			launcher.getVMRunner(mode).run(runnerConfig, launch, monitor);
>+			monitor.worked(1);
>+		} catch (CoreException e) {
>+			monitor.setCanceled(true);
>+			throw e;
>+		}
>+	}
>+}
>\ No newline at end of file
>Index: workspace/Formatter/test455b/A_out.java
>===================================================================
>RCS file: workspace/Formatter/test455b/A_out.java
>diff -N workspace/Formatter/test455b/A_out.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ workspace/Formatter/test455b/A_out.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,49 @@
>+public class A {
>+	public void launch(ILaunchConfiguration configuration, String mode,
>+			ILaunch launch, IProgressMonitor monitor) throws CoreException {
>+		try {
>+			IJavaProject javaProject = getJavaProject(configuration);
>+			if ((javaProject == null) || !javaProject.exists()) {
>+				abort(PDEPlugin
>+						.getResourceString("JUnitLaunchConfiguration.error.invalidproject"), null, IJavaLaunchConfigurationConstants.ERR_NOT_A_JAVA_PROJECT); //$NON-NLS-1$
>+			}
>+			IType[] testTypes = getTestTypes(configuration, javaProject,
>+					new SubProgressMonitor(monitor, 1));
>+			if (testTypes.length == 0) {
>+				abort(PDEPlugin
>+						.getResourceString("JUnitLaunchConfiguration.error.notests"), null, IJavaLaunchConfigurationConstants.ERR_UNSPECIFIED_MAIN_TYPE); //$NON-NLS-1$
>+			}
>+			monitor.worked(1);
>+
>+			IVMInstall launcher = LauncherUtils.createLauncher(configuration);
>+			monitor.worked(1);
>+
>+			int port = SocketUtil.findFreePort();
>+			VMRunnerConfiguration runnerConfig = createVMRunner(configuration,
>+					testTypes, port, mode);
>+			if (runnerConfig == null) {
>+				monitor.setCanceled(true);
>+				return;
>+			}
>+			monitor.worked(1);
>+
>+			launch.setAttribute(ILauncherSettings.CONFIG_LOCATION,
>+					(configFile == null) ? null : configFile.getParent());
>+
>+			String workspace = configuration.getAttribute(LOCATION + "0",
>+					getDefaultWorkspace(configuration));
>+			LauncherUtils.clearWorkspace(configuration, workspace);
>+
>+			setDefaultSourceLocator(launch, configuration);
>+			launch.setAttribute(PORT_ATTR, Integer.toString(port));
>+			launch.setAttribute(TESTTYPE_ATTR, testTypes[0]
>+					.getHandleIdentifier());
>+			PDEPlugin.getDefault().getLaunchesListener().manage(launch);
>+			launcher.getVMRunner(mode).run(runnerConfig, launch, monitor);
>+			monitor.worked(1);
>+		} catch (CoreException e) {
>+			monitor.setCanceled(true);
>+			throw e;
>+		}
>+	}
>+}
>\ No newline at end of file

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Attachments on bug 313524: 169154 | 169285 | 169295 | 169296