### Eclipse Workspace Patch 1.0
#P org.eclipse.jdt.core.tests.model
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 1.264
diff -u -r1.264 FormatterRegressionTests.java
--- src/org/eclipse/jdt/core/tests/formatter/FormatterRegressionTests.java	25 Jan 2011 20:15:22 -0000	1.264
+++ src/org/eclipse/jdt/core/tests/formatter/FormatterRegressionTests.java	14 Feb 2011 17:46:26 -0000
@@ -62,7 +62,7 @@
 	Map formatterOptions;
 
 	static {
-//		TESTS_NUMBERS = new int[] { 736 };
+//		TESTS_NUMBERS = new int[] { 738 };
 //		TESTS_RANGE = new int[] { 734, -1 };
 	}
 	public static Test suite() {
@@ -11102,4 +11102,14 @@
 		"}\n"
 	);
 }
+// https://bugs.eclipse.org/bugs/show_bug.cgi?id=332843
+public void test738() {
+	final Map options = DefaultCodeFormatterConstants.getEclipseDefaultSettings();
+	DefaultCodeFormatterOptions preferences = new DefaultCodeFormatterOptions(options);
+	DefaultCodeFormatter codeFormatter = new DefaultCodeFormatter(preferences);
+	IRegion[] regions = new IRegion[] {
+			new Region(705, 0)
+	};
+	runTest(codeFormatter, "test738", "RecipeDocumentProvider.java", CodeFormatter.K_COMPILATION_UNIT, 0, true, regions, "\n");//$NON-NLS-1$ //$NON-NLS-2$
+}
 }
Index: workspace/Formatter/test738/RecipeDocumentProvider_in.java
===================================================================
RCS file: workspace/Formatter/test738/RecipeDocumentProvider_in.java
diff -N workspace/Formatter/test738/RecipeDocumentProvider_in.java
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ workspace/Formatter/test738/RecipeDocumentProvider_in.java	1 Jan 1970 00:00:00 -0000
@@ -0,0 +1,62 @@
+/*******************************************************************************
+ * Copyright (c) 2006 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Common Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/cpl-v10.html
+ *
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.recipeeditor;
+
+import org.eclipse.jface.text.IDocument;
+import org.eclipse.jface.text.IDocumentExtension3;
+import org.eclipse.jface.text.IDocumentPartitioner;
+import org.eclipse.jface.text.rules.FastPartitioner;
+import org.eclipse.jface.text.rules.IPredicateRule;
+import org.eclipse.jface.text.rules.RuleBasedPartitionScanner;
+import org.eclipse.jface.text.rules.SingleLineRule;
+import org.eclipse.jface.text.rules.Token;
+import org.eclipse.ui.editors.text.FileDocumentProvider;
+
+public class RecipeDocumentProvider extends FileDocumentProvider {
+	/**
+	 * The recipe partitioning. It contains two partition types: {@link #RECIPE_CODE} and
+	 * {@link #RECIPE_COMMENT}.
+	 */
+	public static final String RECIPE_PARTITIONING= "org.recipeeditor.recipepartitioning"; //$NON-NLS-1$
+
+	/**
+	 * The identifier of the comment body type.
+	 */
+	public static final String RECIPE_CODE= IDocument.DEFAULT_CONTENT_TYPE;
+	/**
+	 * The identifier of the comment partition type.
+	 */
+	public static final String RECIPE_COMMENT= "RECIPE_COMMENT"; //$NON-NLS-1$
+	
+	private static final String[] CONTENT_TYPES= {
+			RECIPE_CODE,
+			RECIPE_COMMENT
+	};
+
+	protected void setupDocument(Object element,IDocument document) {
+		if (document instanceof IDocumentExtension3) {
+			IDocumentExtension3 ext= (IDocumentExtension3) document;
+			IDocumentPartitioner partitioner= createRecipePartitioner();
+			ext.setDocumentPartitioner(RECIPE_PARTITIONING, partitioner);
+			partitioner.connect(document);
+		}
+	}
+
+	private IDocumentPartitioner createRecipePartitioner() {
+		IPredicateRule[] rules= { new SingleLineRule("#", null, new Token(RECIPE_COMMENT), (char) 0, true, false) }; //$NON-NLS-1$
+
+		RuleBasedPartitionScanner scanner= new RuleBasedPartitionScanner();
+		scanner.setPredicateRules(rules);
+		
+		return new FastPartitioner(scanner, CONTENT_TYPES);
+	}
+
+}
Index: workspace/Formatter/test738/RecipeDocumentProvider_out.java
===================================================================
RCS file: workspace/Formatter/test738/RecipeDocumentProvider_out.java
diff -N workspace/Formatter/test738/RecipeDocumentProvider_out.java
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ workspace/Formatter/test738/RecipeDocumentProvider_out.java	1 Jan 1970 00:00:00 -0000
@@ -0,0 +1,62 @@
+/*******************************************************************************
+ * Copyright (c) 2006 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Common Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/cpl-v10.html
+ *
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.recipeeditor;
+
+import org.eclipse.jface.text.IDocument;
+import org.eclipse.jface.text.IDocumentExtension3;
+import org.eclipse.jface.text.IDocumentPartitioner;
+import org.eclipse.jface.text.rules.FastPartitioner;
+import org.eclipse.jface.text.rules.IPredicateRule;
+import org.eclipse.jface.text.rules.RuleBasedPartitionScanner;
+import org.eclipse.jface.text.rules.SingleLineRule;
+import org.eclipse.jface.text.rules.Token;
+import org.eclipse.ui.editors.text.FileDocumentProvider;
+
+public class RecipeDocumentProvider extends FileDocumentProvider {
+	/**
+	 * The recipe partitioning. It contains two partition types: {@link #RECIPE_CODE} and
+	 * {@link #RECIPE_COMMENT}.
+	 */
+	public static final String RECIPE_PARTITIONING= "org.recipeeditor.recipepartitioning"; //$NON-NLS-1$
+
+	/**
+	 * The identifier of the comment body type.
+	 */
+	public static final String RECIPE_CODE= IDocument.DEFAULT_CONTENT_TYPE;
+	/**
+	 * The identifier of the comment partition type.
+	 */
+	public static final String RECIPE_COMMENT= "RECIPE_COMMENT"; //$NON-NLS-1$
+	
+	private static final String[] CONTENT_TYPES= {
+			RECIPE_CODE,
+			RECIPE_COMMENT
+	};
+
+	protected void setupDocument(Object element,IDocument document) {
+		if (document instanceof IDocumentExtension3) {
+			IDocumentExtension3 ext= (IDocumentExtension3) document;
+			IDocumentPartitioner partitioner= createRecipePartitioner();
+			ext.setDocumentPartitioner(RECIPE_PARTITIONING, partitioner);
+			partitioner.connect(document);
+		}
+	}
+
+	private IDocumentPartitioner createRecipePartitioner() {
+		IPredicateRule[] rules= { new SingleLineRule("#", null, new Token(RECIPE_COMMENT), (char) 0, true, false) }; //$NON-NLS-1$
+
+		RuleBasedPartitionScanner scanner= new RuleBasedPartitionScanner();
+		scanner.setPredicateRules(rules);
+		
+		return new FastPartitioner(scanner, CONTENT_TYPES);
+	}
+
+}