Cosmetics.

core/org.eclipse.cdt.ui.tests/ui/org/eclipse/cdt/ui/tests/text/BracketInserterTest.java

@@ -48,13 +48,11 @@ import org.eclipse.cdt.ui.testplugin.EditorTestHelper;
 
 import org.eclipse.cdt.internal.ui.editor.CEditor;
 
-
 /**
  * Tests the automatic bracket insertion feature of the CEditor. Also tests
  * linked mode along the way.
  */
 public class BracketInserterTest extends TestCase {
-
 	private static final String SRC= "src";
 	private static final String SEP= "/";
 	private static final String TU_NAME= "smartedit.cpp";
@@ -77,7 +75,7 @@ public class BracketInserterTest extends TestCase {
 		"    char[] t= args[0];" + 
 		"}\n";
 	
-	// document offsets 
+	// Document offsets.
 	private static final int INCLUDE_OFFSET= 9;
 	private static final int BODY_OFFSET= 212;
 	private static final int ARGS_OFFSET= 184;
@@ -173,7 +171,7 @@ public class BracketInserterTest extends TestCase {
 		assertModel(true);
 	}
 	
-	public void testDeletingMultipleParenthesisInertion() throws BadLocationException, CModelException, CoreException {
+	public void testDeletingMultipleParenthesisInsertion() throws BadLocationException, CModelException, CoreException {
 		setCaret(BODY_OFFSET);
 		type("((((");
 		
@@ -477,7 +475,6 @@ public class BracketInserterTest extends TestCase {
 				return false;
 			}
 		}.waitForCondition(EditorTestHelper.getActiveDisplay(), 200);
-		
 	}
 
 	private int getCaret() {

core/org.eclipse.cdt.ui.tests/ui/org/eclipse/cdt/ui/tests/text/contentassist/ContentAssistTestSuite.java

@@ -8,7 +8,6 @@
  * Contributors:
  *     Markus Schorn - initial API and implementation
  *******************************************************************************/
-
 package org.eclipse.cdt.ui.tests.text.contentassist;
 
 import junit.framework.TestSuite;
@@ -23,6 +22,5 @@ public class ContentAssistTestSuite extends TestSuite {
         super(ContentAssistTestSuite.class.getName());
         
 		addTest(ContentAssistTests.suite());
-        
     }
 }

core/org.eclipse.cdt.ui.tests/ui/org/eclipse/cdt/ui/tests/text/contentassist/ContentAssistTests.java

@@ -13,7 +13,6 @@ package org.eclipse.cdt.ui.tests.text.contentassist;
 
 import java.io.ByteArrayInputStream;
 import java.io.InputStream;
-import java.io.StringWriter;
 
 import junit.framework.Test;
 import junit.framework.TestSuite;
@@ -53,7 +52,7 @@ public class ContentAssistTests extends BaseUITestCase {
     private final NullProgressMonitor monitor= new NullProgressMonitor();
     static IProject project;
     static ICProject cproject;
-    static boolean 					disabledHelpContributions = false;
+    static boolean disabledHelpContributions;
     
     @Override
 	public void setUp() throws InterruptedException {
@@ -71,15 +70,15 @@ public class ContentAssistTests extends BaseUITestCase {
     			fail("Unable to create project"); //$NON-NLS-1$
     	}
 	}
-    public ContentAssistTests()
+
-    {
+    public ContentAssistTests() {
         super();
     }
+
     /**
      * @param name
      */
-    public ContentAssistTests(String name)
+    public ContentAssistTests(String name) {
-    {
         super(name);
     }
     
@@ -146,10 +145,11 @@ public class ContentAssistTests extends BaseUITestCase {
 		
 		InputStream stream = new ByteArrayInputStream(contents.getBytes());
 		// Create file input stream
-		if( file.exists() )
+		if (file.exists()) {
 		    file.setContents(stream, false, false, monitor);
-		else
+		} else {
 			file.create(stream, false, monitor);
+		}
 		
 		return file;
 	}
@@ -182,14 +182,14 @@ public class ContentAssistTests extends BaseUITestCase {
     
     public void testBug69334a() throws Exception {
         importFile("test.h", "class Test{ public : Test( int ); }; \n");  //$NON-NLS-1$//$NON-NLS-2$
-        StringWriter writer = new StringWriter();
+        StringBuilder buf = new StringBuilder();
-        writer.write( "#include \"test.h\"                \n"); //$NON-NLS-1$
+        buf.append("#include \"test.h\"                \n"); //$NON-NLS-1$
-        writer.write( "Test::Test( int i ) { return; }    \n"); //$NON-NLS-1$
+        buf.append("Test::Test( int i ) { return; }    \n"); //$NON-NLS-1$
-        writer.write( "int main() {                       \n"); //$NON-NLS-1$
+        buf.append("int main() {                       \n"); //$NON-NLS-1$
-        writer.write( "   int veryLongName = 1;           \n"); //$NON-NLS-1$
+        buf.append("   int veryLongName = 1;           \n"); //$NON-NLS-1$
-        writer.write( "   Test * ptest = new Test( very   \n"); //$NON-NLS-1$
+        buf.append("   Test * ptest = new Test( very   \n"); //$NON-NLS-1$
         
-        String code = writer.toString();
+        String code = buf.toString();
         IFile cu = importFile("test.cpp", code); //$NON-NLS-1$
         
         ICompletionProposal[] results = getResults(cu, code.indexOf("very ") + 4); //$NON-NLS-1$
@@ -200,14 +200,14 @@ public class ContentAssistTests extends BaseUITestCase {
 
     public void testBug69334b() throws Exception {
         importFile("test.h", "class Test{ public : Test( int ); }; \n");  //$NON-NLS-1$//$NON-NLS-2$
-        StringWriter writer = new StringWriter();
+        StringBuilder buf = new StringBuilder();
-        writer.write( "#include \"test.h\"                \n"); //$NON-NLS-1$
+        buf.append("#include \"test.h\"                \n"); //$NON-NLS-1$
-        writer.write( "Test::Test( int i ) { return; }    \n"); //$NON-NLS-1$
+        buf.append("Test::Test( int i ) { return; }    \n"); //$NON-NLS-1$
-        writer.write( "int main() {                       \n"); //$NON-NLS-1$
+        buf.append("int main() {                       \n"); //$NON-NLS-1$
-        writer.write( "   int veryLongName = 1;           \n"); //$NON-NLS-1$
+        buf.append("   int veryLongName = 1;           \n"); //$NON-NLS-1$
-        writer.write( "   Test test( very   \n"); //$NON-NLS-1$
+        buf.append("   Test test( very   \n"); //$NON-NLS-1$
         
-        String code = writer.toString();
+        String code = buf.toString();
         IFile cu = importFile("test.cpp", code); //$NON-NLS-1$
         
         ICompletionProposal[] results = getResults(cu, code.indexOf("very ") + 4); //$NON-NLS-1$
@@ -217,16 +217,16 @@ public class ContentAssistTests extends BaseUITestCase {
     }
 
     public void testBug72824() throws Exception {
-        StringWriter writer = new StringWriter();
+        StringBuilder buf = new StringBuilder();
-        writer.write( "class Strategy {                             \n"); //$NON-NLS-1$
+        buf.append("class Strategy {                             \n"); //$NON-NLS-1$
-        writer.write( "public :                                     \n"); //$NON-NLS-1$
+        buf.append("public :                                     \n"); //$NON-NLS-1$
-        writer.write( "   enum _Ability { IDIOT, NORMAL, CHEAT } ;  \n"); //$NON-NLS-1$
+        buf.append("   enum _Ability { IDIOT, NORMAL, CHEAT } ;  \n"); //$NON-NLS-1$
-        writer.write( "   Strategy( _Ability a ) { }                \n"); //$NON-NLS-1$
+        buf.append("   Strategy( _Ability a ) { }                \n"); //$NON-NLS-1$
-        writer.write( "   _Ability getAbility();                    \n"); //$NON-NLS-1$
+        buf.append("   _Ability getAbility();                    \n"); //$NON-NLS-1$
-        writer.write( "};                                           \n"); //$NON-NLS-1$
+        buf.append("};                                           \n"); //$NON-NLS-1$
-        writer.write( "int main(){                                  \n"); //$NON-NLS-1$
+        buf.append("int main(){                                  \n"); //$NON-NLS-1$
         
-        String code = writer.toString();
+        String code = buf.toString();
         String c2 = code + "   Strategy *p[3] = { new Strategy( Str \n"; //$NON-NLS-1$
         
         IFile cu = importFile("strategy.cpp", c2); //$NON-NLS-1$
@@ -262,16 +262,16 @@ public class ContentAssistTests extends BaseUITestCase {
     }
     
     public void testBug72559() throws Exception {
-        StringWriter writer = new StringWriter();
+        StringBuilder buf = new StringBuilder();
-        writer.write("void foo(){               \n"); //$NON-NLS-1$
+        buf.append("void foo(){               \n"); //$NON-NLS-1$
-        writer.write("   int var;               \n"); //$NON-NLS-1$
+        buf.append("   int var;               \n"); //$NON-NLS-1$
-        writer.write("   {                      \n"); //$NON-NLS-1$
+        buf.append("   {                      \n"); //$NON-NLS-1$
-        writer.write("      float var;          \n"); //$NON-NLS-1$
+        buf.append("      float var;          \n"); //$NON-NLS-1$
-        writer.write("      v                   \n"); //$NON-NLS-1$
+        buf.append("      v                   \n"); //$NON-NLS-1$
-        writer.write("   }                      \n"); //$NON-NLS-1$
+        buf.append("   }                      \n"); //$NON-NLS-1$
-        writer.write("}                         \n"); //$NON-NLS-1$
+        buf.append("}                         \n"); //$NON-NLS-1$
 
-        String code = writer.toString();
+        String code = buf.toString();
         IFile cu = importFile("t.cpp", code); //$NON-NLS-1$
         ICompletionProposal[] results = getResults(cu, code.indexOf("v ") + 1); //$NON-NLS-1$
         

core/org.eclipse.cdt.ui.tests/ui/org/eclipse/cdt/ui/tests/text/contentassist/ProposalFilterPreferencesTest.java

@@ -27,7 +27,7 @@ import org.eclipse.cdt.internal.ui.text.contentassist.ContentAssistPreference;
 public class ProposalFilterPreferencesTest extends TestCase {
 
 	public void testPreferences()  {
-		// Check that the test filter is among the filternames
+		// Check that the test filter is among the filter names.
 		String[] filterNames = ProposalFilterPreferencesUtil.getProposalFilterNames();
 		int index = -1 ;
 		for (int i = 0; i < filterNames.length; i++) {

core/org.eclipse.cdt.ui.tests/ui/org/eclipse/cdt/ui/tests/text/contentassist/TestProposalFilter.java

@@ -17,14 +17,11 @@ import org.eclipse.cdt.ui.text.contentassist.IProposalFilter;
  * Dummy filter implementation for testing purposes
  */
 public class TestProposalFilter implements IProposalFilter {
-
 	/**
 	 * This dummy filter method will return the original proposals unmodified.
 	 */
 	@Override
-	public ICCompletionProposal[] filterProposals(
+	public ICCompletionProposal[] filterProposals(ICCompletionProposal[] proposals) {
-			ICCompletionProposal[] proposals) {
 		return proposals ;
 	}
-
 }

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/text/CParameterListValidator.java

@@ -14,9 +14,6 @@ package org.eclipse.cdt.internal.ui.text;
 import java.util.ArrayList;
 import java.util.List;
 
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.custom.StyleRange;
-
 import org.eclipse.core.runtime.Assert;
 import org.eclipse.jface.text.BadLocationException;
 import org.eclipse.jface.text.IDocument;
@@ -25,13 +22,14 @@ import org.eclipse.jface.text.TextPresentation;
 import org.eclipse.jface.text.contentassist.IContextInformation;
 import org.eclipse.jface.text.contentassist.IContextInformationPresenter;
 import org.eclipse.jface.text.contentassist.IContextInformationValidator;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.custom.StyleRange;
 
 /**
- * This class provides the function parameter parsing for the C/C++ Editor hover
+ * This class provides the function parameter parsing for the C/C++ Editor hover.
- * It is based heavily on the Java class JavaParameterListValidator
+ * It is based heavily on the Java class JavaParameterListValidator.
  * 
  * @author thomasf
- *
  */
 public class CParameterListValidator implements IContextInformationValidator, IContextInformationPresenter {
 	private int fPosition;
@@ -49,7 +47,6 @@ public class CParameterListValidator implements IContextInformationValidator, IC
 	 */
 	@Override
 	public void install(IContextInformation info, ITextViewer viewer, int documentPosition) {
-		
 		fPosition= documentPosition;
 		fViewer= viewer;
 		fInformation= info;
@@ -86,7 +83,6 @@ public class CParameterListValidator implements IContextInformationValidator, IC
 	
 	private int getCharCount(IDocument document, int start, int end, 
 							 char increment, char decrement, boolean considerNesting) throws BadLocationException {
-		
 		Assert.isTrue((increment != 0 || decrement != 0) && increment != decrement);
 		
 		int nestingLevel = 0;
@@ -98,7 +94,7 @@ public class CParameterListValidator implements IContextInformationValidator, IC
 				if (start < end) {
 					char next= document.getChar(start);
 					if (next == '*') {
-							// a comment starts, advance to the comment end
+						// A comment starts, advance to the comment end.
 						start= getCommentEnd(document, start + 1, end);
 					} else if (next == '/') {
 						// '//'-comment: nothing to do anymore on this line 
@@ -106,28 +102,30 @@ public class CParameterListValidator implements IContextInformationValidator, IC
 					}
 				}
 				break;
+
 			case '*':
 				if (start < end) {
 					char next= document.getChar(start);
 					if (next == '/') {
-							// we have been in a comment: forget what we read before
+						// We have been in a comment: forget what we read before.
 						charCount= 0;
 						++ start;
 					}
 				}
 				break;
+
 			case '"':
 			case '\'':
 				start= getStringEnd(document, start, end, curr);
 				break;
+
 			default:
-					
 				if (considerNesting) {
-						
+					if ('(' == curr) {
-						if ('(' == curr)
 						++nestingLevel;
-						else if (')' == curr)
+					} else if (')' == curr) {
 						--nestingLevel;
+					}
 						
 					if (nestingLevel != 0)
 						break;
@@ -153,26 +151,19 @@ public class CParameterListValidator implements IContextInformationValidator, IC
 	 */
 	@Override
 	public boolean isContextInformationValid(int position) {		
-		
 		try {
 			if (position < fPosition)
 				return false;
 				
 			IDocument document= fViewer.getDocument();
-				
+			return getCharCount(document, fPosition, position, '(', ')', false) >= 0;
-			return (getCharCount(document, fPosition, position, '(', ')', false) >= 0);
-			
 		} catch (BadLocationException x) {
 			return false;
 		}
 	}
 	
-	/**
-	 * @see IContextInformationPresenter#updatePresentation(int, TextPresentation)
-	 */
 	@Override
 	public boolean updatePresentation(int position, TextPresentation presentation) {
-
 		int currentParameter= -1;
 		
 		try {
@@ -189,7 +180,7 @@ public class CParameterListValidator implements IContextInformationValidator, IC
 		presentation.clear();
 		fCurrentParameter= currentParameter;
 		
-		//Don't presume what has been done to the string, rather use as is
+		// Don't presume what has been done to the string, rather use as is.
 		String s= fInformation.getInformationDisplayString();
 		
 		int[] commas= computeCommaPositions(s);

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/text/contentassist/CCompletionProposal.java

@@ -9,10 +9,8 @@
  *     IBM Rational Software - Initial API and implementation
  *     Jens Elmenthaler - http://bugs.eclipse.org/173458 (camel case completion)
  *******************************************************************************/
-
 package org.eclipse.cdt.internal.ui.text.contentassist;
 
-
 import org.eclipse.core.runtime.Assert;
 import org.eclipse.jface.preference.IPreferenceStore;
 import org.eclipse.jface.preference.PreferenceConverter;
@@ -59,7 +57,6 @@ import org.eclipse.cdt.internal.ui.text.CTextTools;
 
 
 public class CCompletionProposal implements ICCompletionProposal, ICompletionProposalExtension, ICompletionProposalExtension2, ICompletionProposalExtension3 {
-	
 	private String fDisplayString;
     private String fIdString;
 	private String fReplacementString;
@@ -85,7 +82,7 @@ public class CCompletionProposal implements ICCompletionProposal, ICompletionPro
 	 * @param replacementLength the length of the text to be replaced
 	 * @param image the image to display for this proposal
 	 * @param displayString the string to be displayed for the proposal
-	 * If set to <code>null</code>, the replacement string will be taken as display string.
+	 * If set to {@code null}, the replacement string will be taken as display string.
 	 */
 	public CCompletionProposal(String replacementString, int replacementOffset, int replacementLength, Image image, String displayString, int relevance) {
         this(replacementString, replacementOffset, replacementLength, image, displayString, null, relevance, null);
@@ -99,8 +96,8 @@ public class CCompletionProposal implements ICCompletionProposal, ICompletionPro
      * @param replacementLength the length of the text to be replaced
      * @param image the image to display for this proposal
      * @param displayString the string to be displayed for the proposal
-     * @param viewer the text viewer for which this proposal is computed, may be <code>null</code>
+     * @param viewer the text viewer for which this proposal is computed, may be {@code null}
-     * If set to <code>null</code>, the replacement string will be taken as display string.
+     * If set to {@code null}, the replacement string will be taken as display string.
      */
     public CCompletionProposal(String replacementString, int replacementOffset, int replacementLength, Image image, String displayString, int relevance, ITextViewer viewer) {
         this(replacementString, replacementOffset, replacementLength, image, displayString, null, relevance, viewer);
@@ -115,8 +112,8 @@ public class CCompletionProposal implements ICCompletionProposal, ICompletionPro
      * @param image the image to display for this proposal
      * @param displayString the string to be displayed for the proposal
      * @param idString the string to be uniquely identify this proposal
-     * @param viewer the text viewer for which this proposal is computed, may be <code>null</code>
+     * @param viewer the text viewer for which this proposal is computed, may be {@code null}
-     * If set to <code>null</code>, the replacement string will be taken as display string.
+     * If set to {@code null}, the replacement string will be taken as display string.
      */
     public CCompletionProposal(String replacementString, int replacementOffset, int replacementLength, Image image, String displayString, String idString, int relevance, ITextViewer viewer) {
         Assert.isNotNull(replacementString);
@@ -160,7 +157,7 @@ public class CCompletionProposal implements ICCompletionProposal, ICompletionPro
 	
 	/**
 	 * Sets the proposal info.
-	 * @param proposalInfo The additional information associated with this proposal or <code>null</code>
+	 * @param proposalInfo The additional information associated with this proposal or {@code null}
 	 */
 	public void setAdditionalProposalInfo(String proposalInfo) {
 		fProposalInfo= proposalInfo;
@@ -174,12 +171,9 @@ public class CCompletionProposal implements ICCompletionProposal, ICompletionPro
 	public void setCursorPosition(int cursorPosition) {
 		Assert.isTrue(cursorPosition >= 0);
 		fCursorPosition= cursorPosition;
-		fContextInformationPosition= (fContextInformation != null ? fCursorPosition : -1);
+		fContextInformationPosition= fContextInformation != null ? fCursorPosition : -1;
 	}
 	
-	/*
-	 * @see ICompletionProposalExtension#apply(IDocument, char, int)
-	 */
 	@Override
 	public void apply(IDocument document, char trigger, int offset) {
 		try {
@@ -192,7 +186,7 @@ public class CCompletionProposal implements ICCompletionProposal, ICompletionPro
 			if (trigger == (char) 0) {
 				string= fReplacementString;
 			} else {
-				StringBuffer buffer= new StringBuffer(fReplacementString);
+				StringBuilder buffer= new StringBuilder(fReplacementString);
 
 				// fix for PR #5533. Assumes that no eating takes place.
 				if ((fCursorPosition > 0 && fCursorPosition <= buffer.length() && buffer.charAt(fCursorPosition - 1) != trigger)) {
@@ -233,9 +227,8 @@ public class CCompletionProposal implements ICCompletionProposal, ICompletionPro
 					ui.enter();
 				}
 			}
-
 		} catch (BadLocationException x) {
-			// ignore
+			// Ignore
 		}		
 	}
 
@@ -243,7 +236,6 @@ public class CCompletionProposal implements ICCompletionProposal, ICompletionPro
 	 * A class to simplify tracking a reference position in a document. 
 	 */
 	private static final class ReferenceTracker {
-
 		/** The reference position category name. */
 		private static final String CATEGORY= "reference_position"; //$NON-NLS-1$
 		/** The position updater of the reference position. */
@@ -255,7 +247,6 @@ public class CCompletionProposal implements ICCompletionProposal, ICompletionPro
 		 * Called before document changes occur. It must be followed by a call to postReplace().
 		 * 
 		 * @param document the document on which to track the reference position.
-		 *	
 		 */
 		public void preReplace(IDocument document, int offset) throws BadLocationException {
 			fPosition.setOffset(offset);
@@ -263,9 +254,8 @@ public class CCompletionProposal implements ICCompletionProposal, ICompletionPro
 				document.addPositionCategory(CATEGORY);
 				document.addPositionUpdater(fPositionUpdater);
 				document.addPosition(CATEGORY, fPosition);
-
 			} catch (BadPositionCategoryException e) {
-				// should not happen
+				// Should not happen
 				CUIPlugin.log(e);
 			}
 		}
@@ -280,9 +270,8 @@ public class CCompletionProposal implements ICCompletionProposal, ICompletionPro
 				document.removePosition(CATEGORY, fPosition);
 				document.removePositionUpdater(fPositionUpdater);
 				document.removePositionCategory(CATEGORY);
-				 
 			} catch (BadPositionCategoryException e) {
-				// should not happen
+				// Should not happen
 				CUIPlugin.log(e);
 			}
 			return fPosition.getOffset();
@@ -290,19 +279,14 @@ public class CCompletionProposal implements ICCompletionProposal, ICompletionPro
 	}	
 	
 	protected static class ExitPolicy implements IExitPolicy {
-		
 		final char fExitCharacter;
 		
 		public ExitPolicy(char exitCharacter) {
 			fExitCharacter= exitCharacter;
 		}
 
-		/*
-		 * @see org.eclipse.jdt.internal.ui.text.link.LinkedPositionUI.ExitPolicy#doExit(org.eclipse.jdt.internal.ui.text.link.LinkedPositionManager, org.eclipse.swt.events.VerifyEvent, int, int)
-		 */
 		@Override
 		public ExitFlags doExit(LinkedModeModel environment, VerifyEvent event, int offset, int length) {
-			
 			if (event.character == fExitCharacter) {
 				if (environment.anyPositionContains(offset))
 					return new ExitFlags(ILinkedModeListener.UPDATE_CARET, false);
@@ -318,7 +302,6 @@ public class CCompletionProposal implements ICCompletionProposal, ICompletionPro
 				return null;
 			}						
 		}
-
 	}	
 	
 	// #6410 - File unchanged but dirtied by code assist
@@ -335,33 +318,21 @@ public class CCompletionProposal implements ICCompletionProposal, ICompletionPro
 		apply(document, (char) 0, fReplacementOffset + fReplacementLength);
 	}
 	
-	/*
-	 * @see ICompletionProposal#getSelection
-	 */
 	@Override
 	public Point getSelection(IDocument document) {
 		return new Point(fReplacementOffset + fCursorPosition, 0);
 	}
 
-	/*
-	 * @see ICompletionProposal#getContextInformation()
-	 */
 	@Override
 	public IContextInformation getContextInformation() {
 		return fContextInformation;
 	}
 
-	/*
-	 * @see ICompletionProposal#getImage()
-	 */
 	@Override
 	public Image getImage() {
 		return fImage;
 	}
 
-	/*
-	 * @see ICompletionProposal#getDisplayString()
-	 */
 	@Override
 	public String getDisplayString() {
 		return fDisplayString;
@@ -377,9 +348,6 @@ public class CCompletionProposal implements ICCompletionProposal, ICompletionPro
         return fIdString;
     }
     
-	/*
-	 * @see ICompletionProposal#getAdditionalProposalInfo()
-	 */
 	@Override
 	public String getAdditionalProposalInfo() {
 		if (fProposalInfo != null) {
@@ -388,17 +356,11 @@ public class CCompletionProposal implements ICCompletionProposal, ICompletionPro
 		return null;
 	}
 	
-	/*
-	 * @see ICompletionProposalExtension#getTriggerCharacters()
-	 */
 	@Override
 	public char[] getTriggerCharacters() {
 		return fTriggerCharacters;
 	}
 
-	/*
-	 * @see ICompletionProposalExtension#getContextInformationPosition()
-	 */
 	@Override
 	public int getContextInformationPosition() {
 		return fReplacementOffset + fContextInformationPosition;
@@ -412,9 +374,6 @@ public class CCompletionProposal implements ICCompletionProposal, ICompletionPro
 		return fReplacementOffset;
 	}
 	
-	/*
-	 * @see org.eclipse.jface.text.contentassist.ICompletionProposalExtension3#getCompletionOffset()
-	 */
 	@Override
 	public int getPrefixCompletionStart(IDocument document, int completionOffset) {
 		return getReplacementOffset();
@@ -454,9 +413,6 @@ public class CCompletionProposal implements ICCompletionProposal, ICompletionPro
 		return fReplacementString;
 	}
 	
-	/*
-	 * @see org.eclipse.jface.text.contentassist.ICompletionProposalExtension3#getReplacementText()
-	 */
 	@Override
 	public CharSequence getPrefixCompletionText(IDocument document, int completionOffset) {
 		String string= getReplacementString();
@@ -482,27 +438,20 @@ public class CCompletionProposal implements ICCompletionProposal, ICompletionPro
 		fImage= image;
 	}
 
-	/*
-	 * @see ICompletionProposalExtension#isValidFor(IDocument, int)
-	 */
 	@Override
 	public boolean isValidFor(IDocument document, int offset) {
 		return validate(document, offset, null);
 	}
 
-	/*
-	 * @see org.eclipse.jface.text.contentassist.ICompletionProposalExtension2#validate(org.eclipse.jface.text.IDocument, int, org.eclipse.jface.text.DocumentEvent)
-	 */
 	@Override
 	public boolean validate(IDocument document, int offset, DocumentEvent event) {
-
 		if (offset < fReplacementOffset)
 			return false;
 				
 		boolean validated= match(document, offset, fReplacementString);	
 
 		if (validated && event != null) {
-			// adapt replacement range to document change
+			// Adapt replacement range to document change
 			int delta= (event.fText == null ? 0 : event.fText.length()) - event.fLength;
 			fReplacementLength += delta;	
 		}
@@ -528,8 +477,8 @@ public class CCompletionProposal implements ICCompletionProposal, ICompletionPro
 	}
 
 	/**
-	 * Returns <code>true</code> if a words matches the code completion prefix in the document,
+	 * Returns {@code true} if a words matches the code completion prefix in the document,
-	 * <code>false</code> otherwise.
+	 * {@code false} otherwise.
 	 */	
 	protected boolean match(IDocument document, int offset, String word) {
 		if (word == null) 
@@ -554,15 +503,11 @@ public class CCompletionProposal implements ICCompletionProposal, ICompletionPro
 		return preference.getBoolean(ContentAssistPreference.AUTOINSERT);
 	}
 
-	/*
-	 * @see org.eclipse.jface.text.contentassist.ICompletionProposalExtension1#apply(org.eclipse.jface.text.ITextViewer, char, int, int)
-	 */
 	@Override
 	public void apply(ITextViewer viewer, char trigger, int stateMask, int offset) {
-
 		IDocument document= viewer.getDocument();
 
-		// don't eat if not in preferences, XOR with modifier key 1 (Ctrl)
+		// Don't eat if not in preferences, XOR with modifier key 1 (Ctrl)
 		// but: if there is a selection, replace it!
 		Point selection= viewer.getSelectedRange();
 		fToggleEating= (stateMask & SWT.MOD1) != 0;
@@ -574,7 +519,6 @@ public class CCompletionProposal implements ICCompletionProposal, ICompletionPro
 	}
 
 	private static Color getForegroundColor(StyledText text) {
-
 		IPreferenceStore preference= CUIPlugin.getDefault().getPreferenceStore();
 		RGB rgb= PreferenceConverter.getColor(preference, ContentAssistPreference.PROPOSALS_FOREGROUND);
 		CTextTools textTools= CUIPlugin.getDefault().getTextTools();
@@ -582,7 +526,6 @@ public class CCompletionProposal implements ICCompletionProposal, ICompletionPro
 	}
 
 	private static Color getBackgroundColor(StyledText text) {
-
 		IPreferenceStore preference= CUIPlugin.getDefault().getPreferenceStore();
 		RGB rgb= PreferenceConverter.getColor(preference, ContentAssistPreference.PROPOSALS_BACKGROUND);
 		CTextTools textTools= CUIPlugin.getDefault().getTextTools();
@@ -592,27 +535,24 @@ public class CCompletionProposal implements ICCompletionProposal, ICompletionPro
 	private void repairPresentation(ITextViewer viewer) {
 		if (fRememberedStyleRange != null) {
 			 if (viewer instanceof ITextViewerExtension2) {
-			 	// attempts to reduce the redraw area
+			 	// Attempts to reduce the redraw area
 			 	ITextViewerExtension2 viewer2= (ITextViewerExtension2) viewer;
 			 	
 			 	if (viewer instanceof ITextViewerExtension5) {
-			 		
 			 		ITextViewerExtension5 extension= (ITextViewerExtension5) viewer;
 			 		IRegion widgetRange= extension.modelRange2WidgetRange(new Region(fRememberedStyleRange.start, fRememberedStyleRange.length));
 			 		if (widgetRange != null)
 			 			viewer2.invalidateTextPresentation(widgetRange.getOffset(), widgetRange.getLength());
-			 			
 			 	} else {
 					viewer2.invalidateTextPresentation(fRememberedStyleRange.start + viewer.getVisibleRegion().getOffset(), fRememberedStyleRange.length);
 			 	}
-			 	
+			} else {
-			} else
 				viewer.invalidateTextPresentation();
 			}
 		}
+	}
 
 	private void updateStyle(ITextViewer viewer) {
-
 		StyledText text= viewer.getTextWidget();
 		if (text == null || text.isDisposed())
 			return;
@@ -649,36 +589,27 @@ public class CCompletionProposal implements ICCompletionProposal, ICompletionPro
 		try {
 			text.setStyleRange(fRememberedStyleRange);
 		} catch (IllegalArgumentException x) {
-			// catching exception as offset + length might be outside of the text widget
+			// Catching exception as offset + length might be outside of the text widget
 			fRememberedStyleRange= null;
 		}
 	}
 
-	/*
-	 * @see org.eclipse.jface.text.contentassist.ICompletionProposalExtension2#selected(ITextViewer, boolean)
-	 */
 	@Override
 	public void selected(ITextViewer viewer, boolean smartToggle) {
-		if (!insertCompletion() ^ smartToggle)
+		if (!insertCompletion() ^ smartToggle) {
 			updateStyle(viewer);
-		else {
+		} else {
 			repairPresentation(viewer);
 			fRememberedStyleRange= null;
 		}
 	}
 
-	/*
-	 * @see org.eclipse.jface.text.contentassist.ICompletionProposalExtension2#unselected(ITextViewer)
-	 */
 	@Override
 	public void unselected(ITextViewer viewer) {
 		repairPresentation(viewer);
 		fRememberedStyleRange= null;
 	}
 
-	/*
-	 * @see org.eclipse.jface.text.contentassist.ICompletionProposalExtension3#getInformationControlCreator()
-	 */
 	@Override
 	public IInformationControlCreator getInformationControlCreator() {
 		return null;
@@ -692,22 +623,15 @@ public class CCompletionProposal implements ICCompletionProposal, ICompletionPro
 		setReplacementLength(length);
 	}
 
-	/*
-	 * @see java.lang.Object#hashCode()
-	 */
 	@Override
 	public int hashCode() {
 		return fIdString.hashCode();
 	}
 
-	/*
-	 * @see java.lang.Object#equals(java.lang.Object)
-	 */
 	@Override
 	public boolean equals(Object other) {
 		if(!(other instanceof ICCompletionProposal))
 			return false;
 		return fIdString.equalsIgnoreCase(((ICCompletionProposal)other).getIdString());
 	}
-
 }

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/text/contentassist/CContentAssistProcessor.java

@@ -38,7 +38,6 @@ import org.eclipse.cdt.core.dom.ast.IASTExpression;
 import org.eclipse.cdt.core.dom.ast.IASTFieldReference;
 import org.eclipse.cdt.core.dom.ast.IASTName;
 import org.eclipse.cdt.core.dom.ast.IPointerType;
-
 import org.eclipse.cdt.ui.CUIPlugin;
 import org.eclipse.cdt.ui.text.ICCompletionProposal;
 import org.eclipse.cdt.ui.text.contentassist.ContentAssistInvocationContext;
@@ -55,14 +54,14 @@ import org.eclipse.cdt.internal.ui.text.Symbols;
 public class CContentAssistProcessor extends ContentAssistProcessor {
 
 	private static class ActivationSet {
-		private final String theSet;
+		private final String set;
 
 		ActivationSet(String s) {
-			theSet = s;
+			set = s;
 		}
 
 		boolean contains(char c) {
-			return -1 != theSet.indexOf(c);
+			return -1 != set.indexOf(c);
 		}
 	}
 
@@ -76,65 +75,41 @@ public class CContentAssistProcessor extends ContentAssistProcessor {
 			fWrappedProposal= proposal;
 		}
 
-		/*
-		 * @see org.eclipse.cdt.ui.text.ICCompletionProposal#getIdString()
-		 */
 		@Override
 		public String getIdString() {
 			return fWrappedProposal.getDisplayString();
 		}
 
-		/*
-		 * @see org.eclipse.cdt.ui.text.ICCompletionProposal#getRelevance()
-		 */
 		@Override
 		public int getRelevance() {
 			return RelevanceConstants.CASE_MATCH_RELEVANCE + RelevanceConstants.KEYWORD_TYPE_RELEVANCE;
 		}
 
-		/*
-		 * @see org.eclipse.jface.text.contentassist.ICompletionProposal#apply(org.eclipse.jface.text.IDocument)
-		 */
 		@Override
 		public void apply(IDocument document) {
 			throw new UnsupportedOperationException();
 		}
 
-		/*
-		 * @see org.eclipse.jface.text.contentassist.ICompletionProposal#getAdditionalProposalInfo()
-		 */
 		@Override
 		public String getAdditionalProposalInfo() {
 			return fWrappedProposal.getAdditionalProposalInfo();
 		}
 
-		/*
-		 * @see org.eclipse.jface.text.contentassist.ICompletionProposal#getContextInformation()
-		 */
 		@Override
 		public IContextInformation getContextInformation() {
 			return fWrappedProposal.getContextInformation();
 		}
 
-		/*
-		 * @see org.eclipse.jface.text.contentassist.ICompletionProposal#getDisplayString()
-		 */
 		@Override
 		public String getDisplayString() {
 			return fWrappedProposal.getDisplayString();
 		}
 
-		/*
-		 * @see org.eclipse.jface.text.contentassist.ICompletionProposal#getImage()
-		 */
 		@Override
 		public Image getImage() {
 			return fWrappedProposal.getImage();
 		}
 
-		/*
-		 * @see org.eclipse.jface.text.contentassist.ICompletionProposal#getSelection(org.eclipse.jface.text.IDocument)
-		 */
 		@Override
 		public Point getSelection(IDocument document) {
 			return fWrappedProposal.getSelection(document);
@@ -158,9 +133,6 @@ public class CContentAssistProcessor extends ContentAssistProcessor {
 		fEditor= editor;
 	}
 
-	/*
-	 * @see org.eclipse.jface.text.contentassist.IContentAssistProcessor#getContextInformationValidator()
-	 */
 	@Override
 	public IContextInformationValidator getContextInformationValidator() {
 		if (fValidator == null) {
@@ -169,15 +141,12 @@ public class CContentAssistProcessor extends ContentAssistProcessor {
 		return fValidator;
 	}
 
-	/*
-	 * @see org.eclipse.cdt.internal.ui.text.contentassist.ContentAssistProcessor#filterAndSort(List, IProgressMonitor)
-	 */
 	@Override
 	protected List<ICompletionProposal> filterAndSortProposals(List<ICompletionProposal> proposals,
 			IProgressMonitor monitor, ContentAssistInvocationContext context) {
 		IProposalFilter filter = getCompletionFilter();
 		ICCompletionProposal[] proposalsInput= new ICCompletionProposal[proposals.size()];
-		// wrap proposals which are no ICCompletionProposals
+		// Wrap proposals which are no ICCompletionProposals.
 		boolean wrapped= false;
 		int i= 0;
 		for (ICompletionProposal proposal : proposals) {
@@ -188,24 +157,24 @@ public class CContentAssistProcessor extends ContentAssistProcessor {
 				proposalsInput[i++]= new CCompletionProposalWrapper(proposal);
 			}
 		}
-		// filter
+		// Filter.
 		ICCompletionProposal[] proposalsFiltered = filter.filterProposals(proposalsInput);
 
-		// sort
+		// Sort.
 		boolean sortByAlphabet= CUIPlugin.getDefault().getPreferenceStore().getBoolean(ContentAssistPreference.ORDER_PROPOSALS);
 		if (sortByAlphabet) {
-			// already sorted alphabetically by DefaultProposalFilter
+			// Already sorted alphabetically by DefaultProposalFilter
-			// in case of custom proposal filter, keep ordering applied by filter
+			// in case of custom proposal filter, keep ordering applied by filter.
 		} else {
-			// sort by relevance
+			// Sort by relevance.
 			CCompletionProposalComparator propsComp= new CCompletionProposalComparator();
 			propsComp.setOrderAlphabetically(sortByAlphabet);
 			Arrays.sort(proposalsFiltered, propsComp);
 		}
 		List<ICompletionProposal> filteredList;
 		if (wrapped) {
-			// unwrap again
+			// Unwrap again.
-			filteredList= new ArrayList<ICompletionProposal>(proposalsFiltered.length);
+			filteredList= new ArrayList<>(proposalsFiltered.length);
 			for (ICCompletionProposal proposal : proposalsFiltered) {
 				if (proposal instanceof CCompletionProposalWrapper) {
 					filteredList.add(((CCompletionProposalWrapper)proposal).unwrap());
@@ -231,15 +200,15 @@ public class CContentAssistProcessor extends ContentAssistProcessor {
 				}
 			}
 		} catch (InvalidRegistryObjectException e) {
-			// No action required since we will be using the fail-safe default filter
+			// No action required since we will be using the fail-safe default filter.
 			CUIPlugin.log(e);
 		} catch (CoreException e) {
-			// No action required since we will be using the fail-safe default filter
+			// No action required since we will be using the fail-safe default filter.
 			CUIPlugin.log(e);
 		}
 
 		if (filter == null) {
-			// fail-safe default implementation
+			// Fail-safe default implementation.
 			filter = new DefaultProposalFilter();
 		}
 		return filter;
@@ -287,9 +256,6 @@ public class CContentAssistProcessor extends ContentAssistProcessor {
 		fCContentAutoActivationCharacters= new ActivationSet(activationSet);
 	}
 
-	/*
-	 * @see org.eclipse.cdt.internal.ui.text.contentassist.ContentAssistProcessor#createContext(org.eclipse.jface.text.ITextViewer, int)
-	 */
 	@Override
 	protected ContentAssistInvocationContext createContext(ITextViewer viewer, int offset, boolean isCompletion) {
 		char activationChar = getActivationChar(viewer, offset);
@@ -309,7 +275,7 @@ public class CContentAssistProcessor extends ContentAssistProcessor {
 				}
 			}
 			if (context != null && isAutoActivated() && !fCContentAutoActivationCharacters.contains(activationChar)) {
-				// auto-replace, but not auto-content-assist - bug 344387
+				// Auto-replace, but not auto-content-assist - bug 344387.
 				context.dispose();
 				context = null;
 			}
@@ -325,20 +291,21 @@ public class CContentAssistProcessor extends ContentAssistProcessor {
 			doc.replace(offset - 1, 1, "->"); //$NON-NLS-1$
 			context.dispose();
 			context = null;
-			// if user turned on activation only for replacement characters,
+			// If user turned on activation only for replacement characters,
-			// setting the context to null will skip the proposals popup later
+			// setting the context to null will skip the proposals popup later.
 			if (!isAutoActivated() || fCContentAutoActivationCharacters.contains(activationChar)) {
 				context = new CContentAssistInvocationContext(viewer, offset + 1, fEditor,
 						isCompletion, isAutoActivated());
 			}
 		} catch (BadLocationException e) {
-			// ignore
+			// Ignore
 		}
 		return context;
 	}
 
 	/**
-	 * Get the character preceding the content assist activation offset.
+	 * Returns the character preceding the content assist activation offset.
+	 *
 	 * @param viewer
 	 * @param offset
 	 * @return the activation character
@@ -358,9 +325,6 @@ public class CContentAssistProcessor extends ContentAssistProcessor {
 		return 0;
 	}
 
-	/*
-	 * @see org.eclipse.cdt.internal.ui.text.contentassist.ContentAssistProcessor#verifyAutoActivation(org.eclipse.jface.text.ITextViewer, int)
-	 */
 	@Override
 	protected boolean verifyAutoActivation(ITextViewer viewer, int offset) {
 		IDocument doc= viewer.getDocument();
@@ -378,12 +342,12 @@ public class CContentAssistProcessor extends ContentAssistProcessor {
 			case '>':
 				return offset > 0 && doc.getChar(--offset) == '-';
 			case '.':
-				// avoid completion of float literals
+				// Avoid completion of float literals
 				CHeuristicScanner scanner= new CHeuristicScanner(doc);
 				int token= scanner.previousToken(--offset, Math.max(0, offset - 200));
-				// the scanner reports numbers as identifiers
+				// The scanner reports numbers as identifiers
 				if (token == Symbols.TokenIDENT && !Character.isJavaIdentifierStart(doc.getChar(scanner.getPosition() + 1))) {
-					// not a valid identifier
+					// Not a valid identifier
 					return false;
 				}
 				return true;

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/text/contentassist/CProposalContextInformation.java

@@ -8,9 +8,6 @@
  * Contributors:
  *     IBM Corp. - Rational Software - initial implementation
  *******************************************************************************/
-/*
- * Created on May 6, 2004
- */
 package org.eclipse.cdt.internal.ui.text.contentassist;
 
 import org.eclipse.jface.text.contentassist.IContextInformation;
@@ -55,9 +52,6 @@ public class CProposalContextInformation implements IContextInformation, IContex
 		fInformationDisplayString= informationDisplayString;
 	}
 
-	/*
-	 * @see IContextInformation#equals(Object)
-	 */
 	@Override
 	public boolean equals(Object object) {
 		if (object instanceof IContextInformation) {
@@ -70,34 +64,23 @@ public class CProposalContextInformation implements IContextInformation, IContex
 		return false;
 	}
 	
-	/*
-	 * @see IContextInformation#getInformationDisplayString()
-	 */
 	@Override
 	public String getInformationDisplayString() {
 		return fInformationDisplayString;
 	}
 	
-	/*
-	 * @see IContextInformation#getImage()
-	 */
 	@Override
 	public Image getImage() {
 		return fImage;
 	}
 	
-	/*
-	 * @see IContextInformation#getContextDisplayString()
-	 */
 	@Override
 	public String getContextDisplayString() {
 		if (fContextDisplayString != null)
 			return fContextDisplayString;
 		return fInformationDisplayString;
 	}
-	/* (non-Javadoc)
+
-	 * @see org.eclipse.jface.text.contentassist.IContextInformationExtension#getContextInformationPosition()
-	 */
 	@Override
 	public int getContextInformationPosition() {
 		return fInformationPosition;

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/text/contentassist/CompletionProposalCategory.java

@@ -48,7 +48,7 @@ public final class CompletionProposalCategory {
 	private final String fId;
 	private final String fName;
 	private final IConfigurationElement fElement;
-	/** The image descriptor for this category, or <code>null</code> if none specified. */
+	/** The image descriptor for this category, or {@code null} if none specified. */
 	private final ImageDescriptor fImage;
 	
 	private boolean fIsSeparateCommand= true;
@@ -57,7 +57,7 @@ public final class CompletionProposalCategory {
 	private final CompletionProposalComputerRegistry fRegistry;
 	
 	private int fSortOrder= 0x10000;
-	private String fLastError= null;
+	private String fLastError;
 
 	CompletionProposalCategory(IConfigurationElement element, CompletionProposalComputerRegistry registry) throws CoreException {
 		fElement= element;
@@ -66,10 +66,11 @@ public final class CompletionProposalCategory {
 		fId= parent.getUniqueIdentifier();
 		checkNotNull(fId, "id"); //$NON-NLS-1$
 		String name= parent.getLabel();
-		if (name == null)
+		if (name == null) {
 			fName= fId;
-		else
+		} else {
 			fName= name;
+		}
 		
 		String icon= element.getAttribute(ICON);
 		ImageDescriptor img= null;
@@ -100,11 +101,11 @@ public final class CompletionProposalCategory {
 	}
 
 	/**
-	 * Checks that the given attribute value is not <code>null</code>.
+	 * Checks that the given attribute value is not {@code null}.
 	 *
 	 * @param value the element to be checked
 	 * @param attribute the attribute
-	 * @throws CoreException if <code>value</code> is <code>null</code>
+	 * @throws CoreException if {@code value} is {@code null}
 	 */
 	private void checkNotNull(Object obj, String attribute) throws CoreException {
 		if (obj == null) {
@@ -195,10 +196,10 @@ public final class CompletionProposalCategory {
 	}
 
 	/**
-	 * Returns <code>true</code> if the category contains any computers, <code>false</code>
+	 * Returns {@code true} if the category contains any computers, {@code false}
 	 * otherwise.
 	 * 
-	 * @return <code>true</code> if the category contains any computers, <code>false</code>
+	 * @return {@code true} if the category contains any computers, {@code false}
 	 *         otherwise
 	 */
 	public boolean hasComputers() {
@@ -211,12 +212,11 @@ public final class CompletionProposalCategory {
 	}
 	
 	/**
-	 * Returns <code>true</code> if the category contains any computers in the given partition, <code>false</code>
+	 * Returns {@code true} if the category contains any computers in the given partition,
-	 * otherwise.
+	 * {@code false} otherwise.
 	 * 
 	 * @param partition the partition
-	 * @return <code>true</code> if the category contains any computers, <code>false</code>
+	 * @return {@code true} if the category contains any computers, {@code false} otherwise
-	 *         otherwise
 	 */
 	public boolean hasComputers(String partition) {
 		List<CompletionProposalComputerDescriptor> descriptors= fRegistry.getProposalComputerDescriptors(partition);
@@ -254,8 +254,8 @@ public final class CompletionProposalCategory {
 	 */
 	public List<ICompletionProposal> computeCompletionProposals(ContentAssistInvocationContext context, String partition, SubProgressMonitor monitor) {
 		fLastError= null;
-		List<ICompletionProposal> result= new ArrayList<ICompletionProposal>();
+		List<ICompletionProposal> result= new ArrayList<>();
-		List<CompletionProposalComputerDescriptor> descriptors= new ArrayList<CompletionProposalComputerDescriptor>(fRegistry.getProposalComputerDescriptors(partition));
+		List<CompletionProposalComputerDescriptor> descriptors= new ArrayList<>(fRegistry.getProposalComputerDescriptors(partition));
 		for (CompletionProposalComputerDescriptor desc : descriptors) {
 			if (desc.getCategory() == this)
 				result.addAll(desc.computeCompletionProposals(context, monitor));
@@ -278,8 +278,8 @@ public final class CompletionProposalCategory {
 	 */
 	public List<IContextInformation> computeContextInformation(ContentAssistInvocationContext context, String partition, SubProgressMonitor monitor) {
 		fLastError= null;
-		List<IContextInformation> result= new ArrayList<IContextInformation>();
+		List<IContextInformation> result= new ArrayList<>();
-		List<CompletionProposalComputerDescriptor> descriptors= new ArrayList<CompletionProposalComputerDescriptor>(fRegistry.getProposalComputerDescriptors(partition));
+		List<CompletionProposalComputerDescriptor> descriptors= new ArrayList<>(fRegistry.getProposalComputerDescriptors(partition));
 	 	for (CompletionProposalComputerDescriptor desc : descriptors) {
 			if (desc.getCategory() == this)
 				result.addAll(desc.computeContextInformation(context, monitor));
@@ -302,7 +302,7 @@ public final class CompletionProposalCategory {
 	 * Notifies the computers in this category of a proposal computation session start.
 	 */
 	public void sessionStarted() {
-		List<CompletionProposalComputerDescriptor> descriptors= new ArrayList<CompletionProposalComputerDescriptor>(fRegistry.getProposalComputerDescriptors());
+		List<CompletionProposalComputerDescriptor> descriptors= new ArrayList<>(fRegistry.getProposalComputerDescriptors());
 		for (CompletionProposalComputerDescriptor desc : descriptors) {
 			if (desc.getCategory() == this)
 				desc.sessionStarted();
@@ -315,7 +315,7 @@ public final class CompletionProposalCategory {
 	 * Notifies the computers in this category of a proposal computation session end.
 	 */
 	public void sessionEnded() {
-		List<CompletionProposalComputerDescriptor> descriptors= new ArrayList<CompletionProposalComputerDescriptor>(fRegistry.getProposalComputerDescriptors());
+		List<CompletionProposalComputerDescriptor> descriptors= new ArrayList<>(fRegistry.getProposalComputerDescriptors());
 		for (CompletionProposalComputerDescriptor desc : descriptors) {
 			if (desc.getCategory() == this)
 				desc.sessionEnded();
@@ -323,5 +323,4 @@ public final class CompletionProposalCategory {
 				fLastError= desc.getErrorMessage();
 		}
 	}
-	
 }

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/text/contentassist/ContentAssistProcessor.java

@@ -66,19 +66,18 @@ import org.eclipse.cdt.internal.ui.util.Messages;
 
 /**
  * A content assist processor that aggregates the proposals of the
- * {@link org.eclipse.cdt.ui.text.contentassist.ICompletionProposalComputer}s contributed via the
+ * {@link org.eclipse.cdt.ui.text.contentassist.ICompletionProposalComputer}s contributed via
- * <code>org.eclipse.cdt.ui.completionProposalComputer</code> extension point.
+ * the {@code org.eclipse.cdt.ui.completionProposalComputer} extension point.
  * <p>
  * Subclasses may extend:
  * <ul>
- * <li><code>createContext</code> to provide the context object passed to the computers</li>
+ * <li>{@code createContext} to provide the context object passed to the computers</li>
- * <li><code>createProgressMonitor</code> to change the way progress is reported</li>
+ * <li>{@code createProgressMonitor} to change the way progress is reported</li>
- * <li><code>filterAndSort</code> to add sorting and filtering</li>
+ * <li>{@code filterAndSort} to add sorting and filtering</li>
- * <li><code>getContextInformationValidator</code> to add context validation (needed if any
+ * <li>{@code getContextInformationValidator} to add context validation (needed if any
  * contexts are provided)</li>
- * <li><code>getErrorMessage</code> to change error reporting</li>
+ * <li>{@code getErrorMessage} to change error reporting</li>
  * </ul>
- * </p>
  * 
  * @since 4.0
  */
@@ -130,7 +129,7 @@ public class ContentAssistProcessor implements IContentAssistProcessor {
 				fIterationGesture= getIterationGesture();
 				KeySequence binding= getIterationBinding();
 
-				// this may show the warning dialog if all categories are disabled
+				// This may show the warning dialog if all categories are disabled.
 				fCategoryIteration= getCategoryIteration();
 				for (Object element : fCategories) {
 					CompletionProposalCategory cat= (CompletionProposalCategory) element;
@@ -237,12 +236,11 @@ public class ContentAssistProcessor implements IContentAssistProcessor {
 	/**
 	 * Verifies that auto activation is allowed.
 	 * <p>
-	 * The default implementation always returns <code>true</code>.
+	 * The default implementation always returns {@code true}.
-	 * </p>
 	 * 
 	 * @param viewer  the text viewer
 	 * @param offset  the offset where content assist was invoked on
-	 * @return <code>true</code> if auto activation is allowed
+	 * @return {@code true} if auto activation is allowed
 	 */
 	protected boolean verifyAutoActivation(ITextViewer viewer, int offset) {
 		return true;
@@ -254,7 +252,7 @@ public class ContentAssistProcessor implements IContentAssistProcessor {
 	}
 
 	private List<ICompletionProposal> collectProposals(ITextViewer viewer, int offset, IProgressMonitor monitor, ContentAssistInvocationContext context) {
-		List<ICompletionProposal> proposals= new ArrayList<ICompletionProposal>();
+		List<ICompletionProposal> proposals= new ArrayList<>();
 		List<CompletionProposalCategory> providers= getCategories();
 		for (CompletionProposalCategory cat : providers) {
 			List<ICompletionProposal> computed= cat.computeCompletionProposals(context, fPartition, new SubProgressMonitor(monitor, 1));
@@ -270,14 +268,14 @@ public class ContentAssistProcessor implements IContentAssistProcessor {
 	 * Filters and sorts the proposals. The passed list may be modified
 	 * and returned, or a new list may be created and returned.
 	 * 
-	 * @param proposals the list of collected proposals (element type:
+	 * @param proposals the list of collected proposals (element type: {@link ICompletionProposal})
-	 *        {@link ICompletionProposal})
 	 * @param monitor a progress monitor
 	 * @param context TODO
 	 * @return the list of filtered and sorted proposals, ready for
 	 *         display (element type: {@link ICompletionProposal})
 	 */
-	protected List<ICompletionProposal> filterAndSortProposals(List<ICompletionProposal> proposals, IProgressMonitor monitor, ContentAssistInvocationContext context) {
+	protected List<ICompletionProposal> filterAndSortProposals(List<ICompletionProposal> proposals,
+			IProgressMonitor monitor, ContentAssistInvocationContext context) {
 		return proposals;
 	}
 
@@ -301,7 +299,7 @@ public class ContentAssistProcessor implements IContentAssistProcessor {
 	}
 
 	private List<IContextInformation> collectContextInformation(ITextViewer viewer, int offset, IProgressMonitor monitor) {
-		List<IContextInformation> proposals= new ArrayList<IContextInformation>();
+		List<IContextInformation> proposals= new ArrayList<>();
 		ContentAssistInvocationContext context= createContext(viewer, offset, false);
 		
 		try {
@@ -320,12 +318,10 @@ public class ContentAssistProcessor implements IContentAssistProcessor {
 	}
 
 	/**
-	 * Filters and sorts the context information objects. The passed
+	 * Filters and sorts the context information objects. The passed list may be modified
-	 * list may be modified and returned, or a new list may be created
+	 * and returned, or a new list may be created and returned.
-	 * and returned.
 	 * 
-	 * @param contexts the list of collected proposals (element type:
+	 * @param contexts the list of collected proposals (element type: {@link IContextInformation})
-	 *        {@link IContextInformation})
 	 * @param monitor a progress monitor
 	 * @return the list of filtered and sorted proposals, ready for
 	 *         display (element type: {@link IContextInformation})
@@ -371,9 +367,7 @@ public class ContentAssistProcessor implements IContentAssistProcessor {
 	/**
 	 * Creates a progress monitor.
 	 * <p>
-	 * The default implementation creates a
+	 * The default implementation creates a {@code NullProgressMonitor}.
-	 * <code>NullProgressMonitor</code>.
-	 * </p>
 	 * 
 	 * @return a progress monitor
 	 */
@@ -382,13 +376,12 @@ public class ContentAssistProcessor implements IContentAssistProcessor {
 	}
 
 	/**
-	 * Creates the context that is passed to the completion proposal
+	 * Creates the context that is passed to the completion proposal computers.
-	 * computers.
 	 * 
 	 * @param viewer the viewer that content assist is invoked on
 	 * @param offset the content assist offset
-	 * @return the context to be passed to the computers
+	 * @return the context to be passed to the computers,
-	 *         or <code>null</code> if no completion is possible
+	 *     or {@code null} if no completion is possible
 	 */
 	protected ContentAssistInvocationContext createContext(ITextViewer viewer, int offset, boolean isCompletion) {
 		return new ContentAssistInvocationContext(viewer, offset);
@@ -397,7 +390,7 @@ public class ContentAssistProcessor implements IContentAssistProcessor {
 	/**
 	 * Test whether the current session was auto-activated.
 	 * 
-	 * @return  <code>true</code> if the current session was auto-activated.
+	 * @return  {@code true} if the current session was auto-activated.
 	 */
 	protected boolean isAutoActivated() {
 		return fIsAutoActivated;
@@ -418,7 +411,7 @@ public class ContentAssistProcessor implements IContentAssistProcessor {
 	}
 
 	private List<List<CompletionProposalCategory>> getCategoryIteration() {
-		List<List<CompletionProposalCategory>> sequence= new ArrayList<List<CompletionProposalCategory>>();
+		List<List<CompletionProposalCategory>> sequence= new ArrayList<>();
 		sequence.add(getDefaultCategories());
 		for (CompletionProposalCategory cat : getSeparateCategories()) {
 			sequence.add(Collections.singletonList(cat));
@@ -439,7 +432,7 @@ public class ContentAssistProcessor implements IContentAssistProcessor {
 	}
 
 	private List<CompletionProposalCategory> getDefaultCategoriesUnchecked() {
-		List<CompletionProposalCategory> included= new ArrayList<CompletionProposalCategory>();
+		List<CompletionProposalCategory> included= new ArrayList<>();
 		for (Object element : fCategories) {
 			CompletionProposalCategory category= (CompletionProposalCategory) element;
 			if (category.isIncluded() && category.hasComputers(fPartition))
@@ -525,7 +518,7 @@ public class ContentAssistProcessor implements IContentAssistProcessor {
 	}
 
 	private List<CompletionProposalCategory> getSeparateCategories() {
-		ArrayList<CompletionProposalCategory> sorted= new ArrayList<CompletionProposalCategory>();
+		ArrayList<CompletionProposalCategory> sorted= new ArrayList<>();
 		for (Object element : fCategories) {
 			CompletionProposalCategory category= (CompletionProposalCategory) element;
 			if (category.isSeparateCommand() && category.hasComputers(fPartition))

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/text/contentassist/DefaultProposalFilter.java

@@ -20,50 +20,46 @@ import org.eclipse.cdt.ui.text.contentassist.IProposalFilter;
  * their id string. Use CCompletionProposalComparator for sorting.
  */
 public class DefaultProposalFilter implements IProposalFilter {
-
 	@Override
-	public ICCompletionProposal[] filterProposals(
+	public ICCompletionProposal[] filterProposals(ICCompletionProposal[] proposals) {
-			ICCompletionProposal[] proposals) {
-
 		CCompletionProposalComparator propsComp = new CCompletionProposalComparator();
 		propsComp.setOrderAlphabetically(true);
 		Arrays.sort(proposals, propsComp);
 
-		// remove duplicates but leave the ones with return types
+		// Remove duplicates but leave the ones with return types
 
 		int last = 0;
 		int removed = 0;
 		for (int i = 1; i < proposals.length; ++i) {
 			if (propsComp.compare(proposals[last], proposals[i]) == 0) {
 				// We want to leave the one that has the return string if any
-				boolean lastReturn = proposals[last].getIdString() != proposals[last]
+				boolean lastReturn = proposals[last].getIdString() != proposals[last].getDisplayString();
-						.getDisplayString();
+				boolean iReturn = proposals[i].getIdString() != proposals[i].getDisplayString();
-				boolean iReturn = proposals[i].getIdString() != proposals[i]
-						.getDisplayString();
 
-				if (!lastReturn && iReturn)
+				if (!lastReturn && iReturn) {
 					// flip i down to last
 					proposals[last] = proposals[i];
+				}
 
 				// Remove the duplicate
 				proposals[i] = null;
 				++removed;
-			} else
+			} else {
 				// update last
 				last = i;
 			}
+		}
 		if (removed > 0) {
 			// Strip out the null entries
-			ICCompletionProposal[] newArray = new ICCompletionProposal[proposals.length
+			ICCompletionProposal[] newArray = new ICCompletionProposal[proposals.length - removed];
-					- removed];
 			int j = 0;
-			for (int i = 0; i < proposals.length; ++i)
+			for (int i = 0; i < proposals.length; ++i) {
 				if (proposals[i] != null)
 					newArray[j++] = proposals[i];
+			}
 			proposals = newArray;
 		}
 
 		return proposals;
 	}
-
 }