Fix for 172656, search results hold on to bindings from index.

core/org.eclipse.cdt.core/browser/org/eclipse/cdt/core/browser/AllTypesCache.java

@@ -8,6 +8,7 @@
  * Contributors:
  *     QNX Software Systems - initial API and implementation
  *     Andrew Ferguson (Symbian)
+ *     Markus Schorn (Wind River Systems)
  *******************************************************************************/
 package org.eclipse.cdt.core.browser;
 
@@ -65,8 +66,7 @@ public class AllTypesCache {
 			
 			ITypeInfo[] result = new ITypeInfo[all.length];
 			for(int i=0; i<all.length; i++) {
-				IIndexBinding ib = (IIndexBinding) all[i];				
+				result[i] = IndexTypeInfo.create(index, all[i]);
-				result[i] = new IndexTypeInfo(ib.getQualifiedName(), IndexModelUtil.getElementType(ib), index);
 			}
 
 			if(DEBUG) {

core/org.eclipse.cdt.core/browser/org/eclipse/cdt/core/browser/IndexTypeInfo.java

@@ -10,6 +10,7 @@
  * 		IBM Corporation
  *      Andrew Ferguson (Symbian)
  *      Anton Leherbauer (Wind River Systems)
+ *      Markus Schorn (Wind River Systems)
  *******************************************************************************/
 package org.eclipse.cdt.core.browser;
 
@@ -20,7 +21,10 @@ import java.util.List;
 import org.eclipse.cdt.core.CCorePlugin;
 import org.eclipse.cdt.core.dom.ast.DOMException;
 import org.eclipse.cdt.core.dom.ast.IBinding;
+import org.eclipse.cdt.core.dom.ast.ICompositeType;
+import org.eclipse.cdt.core.dom.ast.IField;
 import org.eclipse.cdt.core.dom.ast.IFunction;
+import org.eclipse.cdt.core.dom.ast.cpp.ICPPBinding;
 import org.eclipse.cdt.core.index.IIndex;
 import org.eclipse.cdt.core.index.IIndexBinding;
 import org.eclipse.cdt.core.index.IIndexFileLocation;
@@ -52,6 +56,43 @@ public class IndexTypeInfo implements ITypeInfo, IFunctionInfo {
 	private final String returnType;
 	private ITypeReference reference; // lazily constructed
 	
+	/**
+	 * Creates a typeinfo suitable for the binding.
+	 * @since 4.0.1
+	 */
+	public static IndexTypeInfo create(IIndex index, IIndexBinding binding) {
+		String[] fqn;
+		int elementType;
+		try {
+			elementType = IndexModelUtil.getElementType(binding);
+			if (binding instanceof ICPPBinding) {
+				fqn= ((ICPPBinding)binding).getQualifiedName();
+			} 
+			else if (binding instanceof IField) {
+				IField field= (IField) binding;
+				ICompositeType owner= field.getCompositeTypeOwner();
+				fqn= new String[] {owner.getName(), field.getName()};	
+			}
+			else {
+				fqn= new String[] {binding.getName()};
+			}
+			if (binding instanceof IFunction) {
+				final IFunction function= (IFunction)binding;
+				final String[] paramTypes= IndexModelUtil.extractParameterTypes(function);
+				final String returnType= IndexModelUtil.extractReturnType(function);
+				return new IndexTypeInfo(fqn, elementType, paramTypes, returnType, null);
+			}
+		} catch (DOMException e) {
+			// index bindings don't throw DOMExceptions.
+			throw new AssertionError();
+		}
+
+		return new IndexTypeInfo(fqn, elementType, index);
+	}
+
+	/**
+	 * @deprecated, use {@link #create(IIndex, IBinding)}.
+	 */
 	public IndexTypeInfo(String[] fqn, int elementType, IIndex index) {
 		this.fqn = fqn;
 		this.elementType = elementType;
@@ -60,6 +101,9 @@ public class IndexTypeInfo implements ITypeInfo, IFunctionInfo {
 		this.returnType= null;
 	}
 
+	/**
+	 * @deprecated, use {@link #create(IIndex, IBinding)}.
+	 */
 	public IndexTypeInfo(String[] fqn, int elementType, String[] params, String returnType, IIndex index) {
 		this.fqn = fqn;
 		this.elementType = elementType;

core/org.eclipse.cdt.ui/browser/org/eclipse/cdt/internal/ui/browser/opentype/ElementSelectionDialog.java

@@ -7,6 +7,7 @@
  *
  * Contributors:
  *     Anton Leherbauer (Wind River Systems) - initial API and implementation
+ *     Markus Schorn (Wind River Systems)
  *******************************************************************************/
 
 package org.eclipse.cdt.internal.ui.browser.opentype;
@@ -39,13 +40,8 @@ import org.eclipse.cdt.core.CCorePlugin;
 import org.eclipse.cdt.core.browser.ITypeInfo;
 import org.eclipse.cdt.core.browser.IndexTypeInfo;
 import org.eclipse.cdt.core.browser.QualifiedTypeName;
-import org.eclipse.cdt.core.dom.ast.DOMException;
-import org.eclipse.cdt.core.dom.ast.IBinding;
-import org.eclipse.cdt.core.dom.ast.ICompositeType;
-import org.eclipse.cdt.core.dom.ast.IField;
-import org.eclipse.cdt.core.dom.ast.IFunction;
-import org.eclipse.cdt.core.dom.ast.cpp.ICPPBinding;
 import org.eclipse.cdt.core.index.IIndex;
+import org.eclipse.cdt.core.index.IIndexBinding;
 import org.eclipse.cdt.core.index.IndexFilter;
 import org.eclipse.cdt.core.model.CoreModel;
 import org.eclipse.cdt.ui.browser.typeinfo.TypeSelectionDialog;
@@ -242,38 +238,15 @@ public class ElementSelectionDialog extends TypeSelectionDialog {
 				IIndex index = CCorePlugin.getIndexManager().getIndex(CoreModel.getDefault().getCModel().getCProjects());
 				try {
 					index.acquireReadLock();
-					IBinding[] bindings= index.findBindingsForPrefix(prefix, false, IndexFilter.ALL_DECLARED, monitor);
+					IIndexBinding[] bindings= index.findBindingsForPrefix(prefix, false, IndexFilter.ALL_DECLARED, monitor);
 					for(int i=0; i<bindings.length; i++) {
 						if (i % 0x1000 == 0 && monitor.isCanceled()) {
 							return null;
 						}
-						IBinding binding = bindings[i];
+						IIndexBinding binding = bindings[i];
-						try {
+						final int elementType = IndexModelUtil.getElementType(binding);
-							final int elementType = IndexModelUtil.getElementType(binding);
+						if (isVisibleType(elementType)) {
-							if (isVisibleType(elementType)) {
+							types.add(IndexTypeInfo.create(index, binding));
-								String[] fqn;
-
-								if(binding instanceof ICPPBinding) {
-									fqn= ((ICPPBinding)binding).getQualifiedName();
-								} else if (binding instanceof IField) {
-									IField field= (IField) binding;
-									ICompositeType owner= field.getCompositeTypeOwner();
-									fqn= new String[] {owner.getName(), field.getName()};
-								}
-								else {
-									fqn= new String[] {binding.getName()};
-								}
-								if (binding instanceof IFunction) {
-									final IFunction function= (IFunction)binding;
-									final String[] paramTypes= IndexModelUtil.extractParameterTypes(function);
-									final String returnType= IndexModelUtil.extractReturnType(function);
-									types.add(new IndexTypeInfo(fqn, elementType, paramTypes, returnType, index));
-								} else {
-									types.add(new IndexTypeInfo(fqn, elementType, index));
-								}
-							}
-						} catch(DOMException de) {
-							CCorePlugin.log(de);
 						}
 					}
 				} finally {

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/search/PDOMSearchElement.java

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2006 QNX Software Systems and others.
+ * Copyright (c) 2006, 2007 QNX Software Systems and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
@@ -15,6 +15,8 @@ package org.eclipse.cdt.internal.ui.search;
 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.core.runtime.Path;
 
+import org.eclipse.cdt.core.browser.ITypeInfo;
+import org.eclipse.cdt.core.browser.IndexTypeInfo;
 import org.eclipse.cdt.core.index.IIndexBinding;
 import org.eclipse.cdt.core.index.IIndexName;
 
@@ -25,18 +27,16 @@ import org.eclipse.cdt.core.index.IIndexName;
  */
 public class PDOMSearchElement {
 
-	private final IIndexBinding binding;
+	private final ITypeInfo typeInfo;
-	private final String name;
 	private final String filename;
 	
 	public PDOMSearchElement(IIndexName name, IIndexBinding binding) throws CoreException {
-		this.binding= binding;
+		this.typeInfo= IndexTypeInfo.create(null, binding);
-		this.name = binding.getName();
 		filename = new Path(name.getFileLocation().getFileName()).toOSString();
 	}
 	
 	public int hashCode() {
-		return name.hashCode() + filename.hashCode();
+		return (typeInfo.getCElementType() *31 + typeInfo.getName().hashCode())*31 + filename.hashCode();
 	}
 	
 	public boolean equals(Object obj) {
@@ -45,16 +45,16 @@ public class PDOMSearchElement {
 		if (this == obj)
 			return true;
 		PDOMSearchElement other = (PDOMSearchElement)obj;
-		return name.equals(other.name)
+		return typeInfo.getCElementType() == other.typeInfo.getCElementType()
+			&& typeInfo.getName().equals(other.typeInfo.getName())
 			&& filename.equals(other.filename);
 	}
 
+	public ITypeInfo getTypeInfo() {
+		return typeInfo;
+	}
+	
 	public String getFileName() {
 		return filename;
 	}
-
-	public IIndexBinding getBinding() {
-		return binding;
-	}
-	
 }

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/search/PDOMSearchLabelProvider.java

@@ -0,0 +1,56 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Wind River Systems, Inc. and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Markus Schorn - initial API and implementation
+ *******************************************************************************/ 
+
+package org.eclipse.cdt.internal.ui.search;
+
+import org.eclipse.jface.viewers.LabelProvider;
+import org.eclipse.search.ui.text.AbstractTextSearchViewPage;
+import org.eclipse.swt.graphics.Image;
+
+import org.eclipse.cdt.ui.browser.typeinfo.TypeInfoLabelProvider;
+
+import org.eclipse.cdt.internal.ui.viewsupport.CElementImageProvider;
+import org.eclipse.cdt.internal.ui.viewsupport.CUILabelProvider;
+
+/**
+ * @author Doug Schaefer
+ *
+ */
+public class PDOMSearchLabelProvider extends LabelProvider {
+
+	private final AbstractTextSearchViewPage fPage;
+	private final TypeInfoLabelProvider fTypeInfoLabelProvider;
+	private final CUILabelProvider fCElementLabelProvider;
+	
+	public PDOMSearchLabelProvider(AbstractTextSearchViewPage page) {
+		fTypeInfoLabelProvider= new TypeInfoLabelProvider(TypeInfoLabelProvider.SHOW_FULLY_QUALIFIED | TypeInfoLabelProvider.SHOW_PARAMETERS);
+		fCElementLabelProvider= new CUILabelProvider(0, CElementImageProvider.SMALL_ICONS);
+		fPage= page;
+	}
+	
+	public Image getImage(Object element) {
+		if (element instanceof PDOMSearchElement)
+			return fTypeInfoLabelProvider.getImage(((PDOMSearchElement)element).getTypeInfo());
+
+		return fCElementLabelProvider.getImage(element);
+	}
+
+	public String getText(Object element) {
+		if (element instanceof PDOMSearchElement) {
+			return fTypeInfoLabelProvider.getText(((PDOMSearchElement)element).getTypeInfo());
+		} 
+		return fCElementLabelProvider.getText(element);
+	}
+	
+	protected int getMatchCount(Object element) {
+		return fPage.getInput().getMatchCount(element);
+	}
+}

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/search/PDOMSearchListLabelProvider.java

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2006 QNX Software Systems and others.
+ * Copyright (c) 2006, 2007 QNX Software Systems and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
@@ -7,42 +7,32 @@
  *
  * Contributors:
  * QNX - Initial API and implementation
+ * Markus Schorn (Wind River Systems)
  *******************************************************************************/
 
 package org.eclipse.cdt.internal.ui.search;
 
-import org.eclipse.cdt.internal.ui.IndexLabelProvider;
 import org.eclipse.search.ui.text.AbstractTextSearchViewPage;
-import org.eclipse.swt.graphics.Image;
 
 /**
  * @author Doug Schaefer
  *
  */
-public class PDOMSearchListLabelProvider extends IndexLabelProvider {
+public class PDOMSearchListLabelProvider extends PDOMSearchLabelProvider {
 
-	private final AbstractTextSearchViewPage page;
-	
 	public PDOMSearchListLabelProvider(AbstractTextSearchViewPage page) {
-		this.page = page;
+		super(page);
 	}
 	
-	public Image getImage(Object element) {
-		if (element instanceof PDOMSearchElement)
-			return getImage(((PDOMSearchElement)element).getBinding());
-		else
-			return super.getImage(element);
-	}
-
 	public String getText(Object element) {
+		final String text= super.getText(element);
 		if (element instanceof PDOMSearchElement) {
 			PDOMSearchElement searchElement = (PDOMSearchElement)element;
-			String filename = " - " + searchElement.getFileName(); //$NON-NLS-1$ 
+			final int count= getMatchCount(element);
-			int count = page.getInput().getMatchCount(element);
+			final String filename = " - " + searchElement.getFileName(); //$NON-NLS-1$ 
-			return getText(searchElement.getBinding()) + filename + " " //$NON-NLS-1$
+			return text + filename + " " //$NON-NLS-1$
 				+ CSearchMessages.getFormattedString("CSearchResultCollector.matches", new Integer(count)); //$NON-NLS-1$
-		} else
+		} 
-			return super.getText(element);
+		return text;
 	}
-
 }

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/search/PDOMSearchTreeLabelProvider.java

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2006 QNX Software Systems and others.
+ * Copyright (c) 2006, 2007 QNX Software Systems and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
@@ -7,40 +7,31 @@
  *
  * Contributors:
  * QNX - Initial API and implementation
+ * Markus Schorn (Wind River Systems)
  *******************************************************************************/
 
 package org.eclipse.cdt.internal.ui.search;
 
-import org.eclipse.cdt.internal.ui.IndexLabelProvider;
 import org.eclipse.search.ui.text.AbstractTextSearchViewPage;
-import org.eclipse.swt.graphics.Image;
 
 /**
  * @author Doug Schaefer
  *
  */
-public class PDOMSearchTreeLabelProvider extends IndexLabelProvider {
+public class PDOMSearchTreeLabelProvider extends PDOMSearchLabelProvider {
-
-	private final AbstractTextSearchViewPage page;
 	
 	public PDOMSearchTreeLabelProvider(AbstractTextSearchViewPage page) {
-		this.page = page;
+		super(page);
 	}
 	
-	public Image getImage(Object element) {
-		if (element instanceof PDOMSearchElement)
-			return getImage(((PDOMSearchElement)element).getBinding());
-		else
-			return super.getImage(element);
-	}
-
 	public String getText(Object element) {
-		if (element instanceof PDOMSearchElement) {
+		final String text= super.getText(element);
-			int count = page.getInput().getMatchCount(element);
+		final int count= getMatchCount(element);
-			return getText(((PDOMSearchElement)element).getBinding()) + " " //$NON-NLS-1$
+		if (count == 0) {
+			return text;
+		}
+		return text + " " //$NON-NLS-1$
 				+ CSearchMessages.getFormattedString("CSearchResultCollector.matches", new Integer(count)); //$NON-NLS-1$
-		} else
-			return super.getText(element);
 	}
 
 }