Bug 196479: Search works with project granularity, only.

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/search/CSearchMessages.properties

@@ -1,5 +1,5 @@
 ###############################################################################
-# Copyright (c) 2000, 2009 IBM Corporation and others.
+# Copyright (c) 2000, 2011 IBM Corporation and others.
 # All rights reserved. This program and the accompanying materials
 # are made available under the terms of the Eclipse Public License v1.0
 # which accompanies this distribution, and is available at
@@ -62,10 +62,10 @@ CSearch_FindReferencesInWorkingSetAction_tooltip= Search for References to the S
 
 CSearchOperation_operationUnavailable_message= The operation is unavailable on the current selection.
 
-WorkspaceScope= Workspace
+WorkspaceScope= workspace
-WorkingSetScope= Working Set - {0}
+WorkingSetScope= working set - {0}
-SelectionScope= Selection
+SelectionScope= selection
-ProjectScope = Project
+ProjectScope = project
 
 PDOMSearchQuery_refs_label = Search references
 PDOMSearchQuery_defs_label = Search definitions

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

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2010 QNX Software Systems and others.
+ * Copyright (c) 2006, 2011 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
@@ -8,16 +8,17 @@
  * Contributors:
  *   QNX - Initial API and implementation
  *   IBM Corporation
+ *   Markus Schorn (Wind River Systems)
  *******************************************************************************/
 
 package org.eclipse.cdt.internal.ui.search;
 
-import java.util.ArrayList;
+import java.util.HashSet;
-import java.util.Iterator;
+import java.util.Set;
-import java.util.List;
 import java.util.regex.PatternSyntaxException;
 
 import org.eclipse.core.resources.IResource;
+import org.eclipse.core.resources.ResourcesPlugin;
 import org.eclipse.core.runtime.IAdaptable;
 import org.eclipse.jface.action.IStatusLineManager;
 import org.eclipse.jface.dialogs.Dialog;
@@ -55,8 +56,11 @@ import org.eclipse.ui.IWorkingSet;
 import org.eclipse.ui.PlatformUI;
 
 import org.eclipse.cdt.core.model.CoreModel;
+import org.eclipse.cdt.core.model.ICContainer;
 import org.eclipse.cdt.core.model.ICElement;
 import org.eclipse.cdt.core.model.ICProject;
+import org.eclipse.cdt.core.model.ISourceReference;
+import org.eclipse.cdt.core.model.ITranslationUnit;
 import org.eclipse.cdt.core.parser.Keywords;
 import org.eclipse.cdt.ui.CUIPlugin;
 
@@ -150,15 +154,26 @@ public class PDOMSearchPage extends DialogPage implements ISearchPage {
 	
 	private IStatusLineManager fLineManager;
 
-	private static ICProject getProject(Object object) {
+	private static ICProject getProject(String name) {
-		if (object instanceof ICElement) {
+		return CoreModel.getDefault().create(ResourcesPlugin.getWorkspace().getRoot().getProject(name));
-			return ((ICElement) object).getCProject();
+	}
-		} else if (object instanceof IResource) {
+	
-			return CoreModel.getDefault().create(((IResource) object).getProject());
+	private ICElement getElement(Object obj) {
-		} else {
+		if (obj instanceof IResource) {
+			return CoreModel.getDefault().create((IResource)obj);
+		} 
+		if (obj instanceof ICElement) {
+			ICElement elem= (ICElement) obj;
+			if (elem instanceof ISourceReference)
+				return ((ISourceReference) elem).getTranslationUnit();
+			if (elem instanceof ITranslationUnit || elem instanceof ICContainer || elem instanceof ICProject)
+				return elem;
+			
+			return elem.getCProject();
+		}
 		return null;
 	}
-	}
+
 
 	public boolean performAction() {
 	    fLineManager.setErrorMessage(null);
@@ -184,28 +199,54 @@ public class PDOMSearchPage extends DialogPage implements ISearchPage {
 	    }
 	    
 		// get the list of elements for the scope
-		List<Object> elements = new ArrayList<Object>();
+		Set<ICElement> elements = new HashSet<ICElement>();
 		String scopeDescription = ""; //$NON-NLS-1$
 		switch (getContainer().getSelectedScope()) {
 		case ISearchPageContainer.SELECTED_PROJECTS_SCOPE:
-			if (structuredSelection != null) {
+			final String[] prjNames = getContainer().getSelectedProjectNames();
 			scopeDescription= CSearchMessages.ProjectScope;
-				for (Iterator<?> i = structuredSelection.iterator(); i.hasNext();) {
+			int ip= 0;
-					ICProject project = getProject(i.next());
+			for (String prjName: prjNames) {
-					if (project != null)
+				ICProject project = getProject(prjName);
+				if (project != null) {
 					elements.add(project);
+					switch(ip++) {
+					case 0: 
+						scopeDescription+= " '" + prjName + "'";  //$NON-NLS-1$//$NON-NLS-2$
+						break;
+					case 1:
+						scopeDescription= scopeDescription + ", '" + prjName + "'"; //$NON-NLS-1$ //$NON-NLS-2$
+						break;
+					case 2:
+						scopeDescription+= ", ..."; //$NON-NLS-1$
+						break;
+					default:
+						break;
+					} 
 				}
 			}
 			break;
 		case ISearchPageContainer.SELECTION_SCOPE:
 			if (structuredSelection != null) {
 				scopeDescription = CSearchMessages.SelectionScope; 
-				for (Iterator<?> i = structuredSelection.iterator(); i.hasNext();) {
+				int ie= 0;
-					Object obj = i.next();
+				for (Object sel : structuredSelection.toList()) {
-					if (obj instanceof IResource) {
+					ICElement elem= getElement(sel);
-						elements.add(CoreModel.getDefault().create((IResource)obj));
+					if (elem != null) {
-					} else if (obj instanceof ICElement) {
+						elements.add(elem);
-						elements.add(obj);
+						switch(ie++) {
+						case 0: 
+							scopeDescription= " '" + elem.toString() + "'";  //$NON-NLS-1$//$NON-NLS-2$
+							break;
+						case 1:
+							scopeDescription= scopeDescription + ", '" + elem.toString() + "'"; //$NON-NLS-1$ //$NON-NLS-2$
+							break;
+						case 2:
+							scopeDescription+= ", ..."; //$NON-NLS-1$
+							break;
+						default:
+							break;
+						} 
 					}
 				}
 				break;
@@ -221,9 +262,9 @@ public class PDOMSearchPage extends DialogPage implements ISearchPage {
 			for (int i = 0; i < workingSets.length; ++i) {
 				IAdaptable[] wsElements = workingSets[i].getElements();
 				for (int j = 0; j < wsElements.length; ++j) {
-					ICProject project = getProject(wsElements[j]);
+					ICElement elem = getElement(wsElements[j]);
-					if (project != null)
+					if (elem != null)
-						elements.add(project);
+						elements.add(elem);
 				}
 			}
 			break;

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

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2010 QNX Software Systems and others.
+ * Copyright (c) 2006, 2011 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
@@ -23,7 +23,6 @@ import org.eclipse.core.runtime.IProgressMonitor;
 import org.eclipse.core.runtime.IStatus;
 import org.eclipse.core.runtime.OperationCanceledException;
 import org.eclipse.core.runtime.Status;
-import org.eclipse.osgi.util.NLS;
 
 import org.eclipse.cdt.core.dom.ast.ICompositeType;
 import org.eclipse.cdt.core.dom.ast.IEnumeration;
@@ -197,8 +196,6 @@ public class PDOMSearchPatternQuery extends PDOMSearchQuery {
 
 	@Override
 	public String getResultLabel(int numMatches) {
-		String patternInScope = NLS.bind(
+		return getResultLabel(patternStr, scopeDesc, numMatches); 
-				CSearchMessages.PDOMSearchPatternQuery_PatternQuery_labelPatternInScope, patternStr, scopeDesc);
-		return getResultLabel(patternInScope, numMatches); 
 	}
 }

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

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2006, 2010 QNX Software Systems and others.
+ * Copyright (c) 2006, 2011 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
@@ -24,6 +24,8 @@ import java.util.Map;
 import java.util.Map.Entry;
 import java.util.Set;
 
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.resources.IResource;
 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.core.runtime.IPath;
 import org.eclipse.core.runtime.IProgressMonitor;
@@ -89,6 +91,7 @@ public abstract class PDOMSearchQuery implements ISearchQuery {
 	
 	protected ICElement[] scope;
 	protected ICProject[] projects;
+	private Set<String> fullPathFilter;
 
 	protected PDOMSearchQuery(ICElement[] scope, int flags) {
 		result = new PDOMSearchResult(this);
@@ -110,15 +113,24 @@ public abstract class PDOMSearchQuery implements ISearchQuery {
 				projects = (ICProject[]) ArrayUtil.removeNulls(ICProject.class, allProjects);
 			} else {
 				Map<String, ICProject> projectMap = new HashMap<String, ICProject>();
-				
+				Set<String> pathFilter = new HashSet<String>();
+				boolean needFilter= false;
 				for (int i = 0; i < scope.length; ++i) {
 					ICProject project = scope[i].getCProject();
 					if (project != null && project.getProject().isOpen()) {
+						IResource res= scope[i].getResource();
+						if (res != null) {
+							pathFilter.add(res.getFullPath().toString());
+							needFilter= needFilter || !(res instanceof IProject);
+						}
 						projectMap.put(project.getElementName(), project);
 					}
 				}
 				
 				projects = projectMap.values().toArray(new ICProject[projectMap.size()]);
+				if (needFilter) {
+					fullPathFilter= pathFilter;
+				}
 			}
 		} catch (CoreException e) {
 			CUIPlugin.log(e);
@@ -151,6 +163,10 @@ public abstract class PDOMSearchQuery implements ISearchQuery {
 	public abstract String getResultLabel(int matchCount);
 
 	public String getResultLabel(String pattern, int matchCount) {
+		return getResultLabel(pattern, null, matchCount);
+	}
+
+	public String getResultLabel(String pattern, String scope, int matchCount) {
 		// Report pattern and number of matches
 		String label;
 		final int kindFlags= flags & FIND_ALL_OCCURRENCES;
@@ -171,6 +187,10 @@ public abstract class PDOMSearchQuery implements ISearchQuery {
 			label = NLS.bind(CSearchMessages.PDOMSearchQuery_occurrences_result_label, pattern);
 			break;
 		}
+
+		if (scope != null) 
+			label= NLS.bind(CSearchMessages.PDOMSearchPatternQuery_PatternQuery_labelPatternInScope, label, scope);
+
 		String countLabel = Messages.format(CSearchMessages.CSearchResultCollector_matches, new Integer(
 				matchCount));
 		return label + " " + countLabel; //$NON-NLS-1$
@@ -355,7 +375,26 @@ public abstract class PDOMSearchQuery implements ISearchQuery {
 
 	private void createMatches1(IIndex index, IBinding binding, List<IIndexName> names) throws CoreException {
 		IIndexName[] bindingNames= index.findNames(binding, flags);
+		if (fullPathFilter == null) {
 			names.addAll(Arrays.asList(bindingNames));
+		} else {
+			for (IIndexName name : bindingNames) {
+				String fullPath= name.getFile().getLocation().getFullPath();
+				if (accept(fullPath)) 
+					names.add(name);
+			}
+		}
+	}
+
+	private boolean accept(String fullPath) {
+		for(;;) {
+			if (fullPathFilter.contains(fullPath))
+				return true;
+			int idx= fullPath.lastIndexOf('/');
+			if (idx < 0)
+				return false;
+			fullPath= fullPath.substring(0, idx);
+		} 
 	}
 
 	protected void createLocalMatches(IASTTranslationUnit ast, IBinding binding) throws CoreException {