From d35174e94de68c613cbacb30868581cdc3f71279 Mon Sep 17 00:00:00 2001
From: John Camelon <jcamelon@ca.ibm.com>
Date: Sun, 30 Jan 2005 02:55:28 +0000
Subject: [PATCH] Patch for Devin Steffler.

Further updates to DOM AST View.
---
 core/org.eclipse.cdt.ui.tests/plugin.xml      |   5 +
 .../cdt/ui/testplugin/CTestPlugin.java        |   5 +
 .../eclipse/cdt/ui/tests/DOMAST/DOMAST.java   |  58 +++++--
 .../eclipse/cdt/ui/tests/DOMAST/DOMQuery.java | 153 ++++++++++++++++++
 .../cdt/ui/tests/DOMAST/TreeObject.java       |   2 +-
 5 files changed, 209 insertions(+), 14 deletions(-)
 create mode 100644 core/org.eclipse.cdt.ui.tests/src/org/eclipse/cdt/ui/tests/DOMAST/DOMQuery.java

diff --git a/core/org.eclipse.cdt.ui.tests/plugin.xml b/core/org.eclipse.cdt.ui.tests/plugin.xml
index a4871db38b2..ea39b4b3d58 100644
--- a/core/org.eclipse.cdt.ui.tests/plugin.xml
+++ b/core/org.eclipse.cdt.ui.tests/plugin.xml
@@ -18,6 +18,7 @@
       <import plugin="org.eclipse.swt"/>
       <import plugin="org.eclipse.ui"/>
       <import plugin="org.eclipse.ui.editors"/>
+      <import plugin="org.eclipse.ui.ide"/>
       <import plugin="org.eclipse.ui.views"/>
       <import plugin="org.eclipse.ui.workbench.texteditor"/>
       <import plugin="org.junit"/>
@@ -25,6 +26,10 @@
       <import plugin="org.eclipse.cdt.core.tests"/>
       <import plugin="org.eclipse.help"/>
       <import plugin="org.eclipse.core.runtime"/>
+      <import plugin="org.eclipse.search"/>
+      <import plugin="org.eclipse.compare"/>
+      <import plugin="org.eclipse.ui.console"/>
+      <import plugin="org.eclipse.core.expressions"/>
    </requires>
 
    <extension
diff --git a/core/org.eclipse.cdt.ui.tests/src/org/eclipse/cdt/ui/testplugin/CTestPlugin.java b/core/org.eclipse.cdt.ui.tests/src/org/eclipse/cdt/ui/testplugin/CTestPlugin.java
index ca92976fb89..0e71b8c8475 100644
--- a/core/org.eclipse.cdt.ui.tests/src/org/eclipse/cdt/ui/testplugin/CTestPlugin.java
+++ b/core/org.eclipse.cdt.ui.tests/src/org/eclipse/cdt/ui/testplugin/CTestPlugin.java
@@ -18,6 +18,7 @@ import org.eclipse.core.runtime.Plugin;
 
 public class CTestPlugin extends Plugin {
 	
+	public static String PLUGIN_ID = "org.eclipse.cdt.ui.tests"; //$NON-NLS-1$
 	private static CTestPlugin fgDefault;
 	
 	public CTestPlugin() {
@@ -48,5 +49,9 @@ public class CTestPlugin extends Plugin {
 			return null;
 		}
 	}
+	
+	public static String getPluginId() {
+		return PLUGIN_ID;
+	}
 
 }
\ No newline at end of file
diff --git a/core/org.eclipse.cdt.ui.tests/src/org/eclipse/cdt/ui/tests/DOMAST/DOMAST.java b/core/org.eclipse.cdt.ui.tests/src/org/eclipse/cdt/ui/tests/DOMAST/DOMAST.java
index d3e726b4da4..7a53a29b66d 100644
--- a/core/org.eclipse.cdt.ui.tests/src/org/eclipse/cdt/ui/tests/DOMAST/DOMAST.java
+++ b/core/org.eclipse.cdt.ui.tests/src/org/eclipse/cdt/ui/tests/DOMAST/DOMAST.java
@@ -67,6 +67,7 @@ import org.eclipse.jface.viewers.StructuredSelection;
 import org.eclipse.jface.viewers.TreeViewer;
 import org.eclipse.jface.viewers.Viewer;
 import org.eclipse.jface.viewers.ViewerSorter;
+import org.eclipse.search.ui.NewSearchUI;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.graphics.Image;
 import org.eclipse.swt.widgets.Composite;
@@ -418,22 +419,12 @@ private static final String REFRESH_DOM_AST   = "Refresh DOM AST";  //$NON-NLS-1
      collapseAllAction.setToolTipText(COLLAPSE_ALL);
      collapseAllAction.setImageDescriptor(DOMASTPluginImages.DESC_COLLAPSE_ALL);
       
-      openDeclarationsAction = new Action() {
-         public void run() {
-            showMessage("Action 1 executed"); // TODO open declarations action //$NON-NLS-1$
-                                              // ... use annotations
-         }
-      };
+      openDeclarationsAction = new DisplayDeclarationsAction();
       openDeclarationsAction.setText(OPEN_DECLARATIONS);
       openDeclarationsAction.setImageDescriptor(PlatformUI.getWorkbench().getSharedImages()
             .getImageDescriptor(ISharedImages.IMG_OBJS_INFO_TSK));
 
-      openReferencesAction = new Action() {
-         public void run() {
-            showMessage("Action 2 executed"); // TODO open references action ... //$NON-NLS-1$
-                                              // use annotations
-         }
-      };
+      openReferencesAction = new DisplayReferencesAction();
       openReferencesAction.setText(OPEN_REFERENCES);
       openReferencesAction.setImageDescriptor(PlatformUI.getWorkbench().getSharedImages()
             .getImageDescriptor(ISharedImages.IMG_OBJS_INFO_TSK));
@@ -504,6 +495,48 @@ private static final String REFRESH_DOM_AST   = "Refresh DOM AST";  //$NON-NLS-1
       }
    }
 
+   private class DisplayDeclarationsAction extends DisplaySearchResultAction {
+    public void run() {
+     	ISelection selection = viewer.getSelection();
+     	if (selection instanceof IStructuredSelection &&
+     			((IStructuredSelection)selection).getFirstElement() instanceof TreeObject &&
+     			((TreeObject)((IStructuredSelection)selection).getFirstElement()).getNode() instanceof IASTName) {
+     		
+     		if (lang == ParserLanguage.CPP) {
+     			// TODO Devin when implemented in CPPVisitor
+     		} else {
+     			IASTName[] names = CVisitor.getDeclarations( ((TreeObject)((IStructuredSelection)selection).getFirstElement()).getNode().getTranslationUnit(), ((IASTName)((TreeObject)((IStructuredSelection)selection).getFirstElement()).getNode()).resolveBinding() );
+     			displayNames(names, OPEN_DECLARATIONS);
+     		}
+     	}
+     }
+   }
+   
+   private class DisplayReferencesAction extends DisplaySearchResultAction {
+    public void run() {
+     	ISelection selection = viewer.getSelection();
+     	if (selection instanceof IStructuredSelection &&
+     			((IStructuredSelection)selection).getFirstElement() instanceof TreeObject &&
+     			((TreeObject)((IStructuredSelection)selection).getFirstElement()).getNode() instanceof IASTName) {
+     		
+     		if (lang == ParserLanguage.CPP) {
+     			// TODO Devin when implemented in CPPVisitor
+     		} else {
+     			IASTName[] names = CVisitor.getReferences( ((TreeObject)((IStructuredSelection)selection).getFirstElement()).getNode().getTranslationUnit(), ((IASTName)((TreeObject)((IStructuredSelection)selection).getFirstElement()).getNode()).resolveBinding() );
+     			displayNames(names, OPEN_REFERENCES);
+     		}
+     	}
+     }
+   }
+   
+   private class DisplaySearchResultAction extends Action {
+	   	protected void displayNames(IASTName[] names, String queryLabel) {
+	        DOMQuery job = new DOMQuery(names, queryLabel);
+	        NewSearchUI.activateSearchResultView();
+	        NewSearchUI.runQuery(job);
+	     }
+   }
+   
    // TODO need to create a new action with the following for annotations (get
    // declarations/references)
    //	ISelection selection = viewer.getSelection();
@@ -552,7 +585,6 @@ private static final String REFRESH_DOM_AST   = "Refresh DOM AST";  //$NON-NLS-1
    private void hookSingleClickAction() {
       viewer.addSelectionChangedListener(new ISelectionChangedListener() {
          public void selectionChanged(SelectionChangedEvent event) {
-            // TODO Auto-generated method stub
             singleClickAction.run();
          }
       });
diff --git a/core/org.eclipse.cdt.ui.tests/src/org/eclipse/cdt/ui/tests/DOMAST/DOMQuery.java b/core/org.eclipse.cdt.ui.tests/src/org/eclipse/cdt/ui/tests/DOMAST/DOMQuery.java
new file mode 100644
index 00000000000..24341491484
--- /dev/null
+++ b/core/org.eclipse.cdt.ui.tests/src/org/eclipse/cdt/ui/tests/DOMAST/DOMQuery.java
@@ -0,0 +1,153 @@
+/**********************************************************************
+ * Copyright (c) 2005 IBM Canada and others.
+ * All rights reserved.   This program and the accompanying materials
+ * are made available under the terms of the Common Public License v0.5
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/cpl-v05.html
+ * 
+ * Contributors: 
+ * IBM Rational Software - Initial API and implementation 
+ **********************************************************************/
+package org.eclipse.cdt.ui.tests.DOMAST;
+
+import org.eclipse.cdt.core.dom.ast.IASTFileLocation;
+import org.eclipse.cdt.core.dom.ast.IASTName;
+import org.eclipse.cdt.core.dom.ast.IASTNodeLocation;
+import org.eclipse.cdt.core.model.ICElement;
+import org.eclipse.cdt.core.search.BasicSearchMatch;
+import org.eclipse.cdt.core.search.IMatch;
+import org.eclipse.cdt.ui.testplugin.CTestPlugin;
+import org.eclipse.cdt.internal.ui.search.CSearchQuery;
+import org.eclipse.cdt.internal.ui.search.CSearchResult;
+import org.eclipse.cdt.internal.ui.search.NewSearchResultCollector;
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IResource;
+import org.eclipse.core.resources.ResourcesPlugin;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IPath;
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.OperationCanceledException;
+import org.eclipse.core.runtime.Path;
+import org.eclipse.core.runtime.Status;
+import org.eclipse.core.runtime.SubProgressMonitor;
+import org.eclipse.search.ui.ISearchQuery;
+import org.eclipse.search.ui.ISearchResult;
+
+/**
+ * @author dsteffle
+ */
+public class DOMQuery extends CSearchQuery implements ISearchQuery {
+
+	private static final String BLANK_STRING = ""; //$NON-NLS-1$
+	private CSearchResult _result;
+	private IASTName[] names = null;
+	private String queryLabel = null;
+	
+	/**
+	 * 
+	 */
+	public DOMQuery(IASTName[] names, String queryLabel) {
+		super(CTestPlugin.getWorkspace(), null, null, BLANK_STRING, null); //$NON-NLS-1$
+		this.names = names;
+		this.queryLabel = queryLabel;
+	}
+	
+	/* (non-Javadoc)
+	 * @see org.eclipse.search.ui.ISearchQuery#run(org.eclipse.core.runtime.IProgressMonitor)
+	 */
+	public IStatus run(IProgressMonitor monitor)
+			throws OperationCanceledException {
+		
+		final CSearchResult textResult= (CSearchResult) getSearchResult();
+		
+		IProgressMonitor mainSearchPM= new SubProgressMonitor(monitor, 1000);
+     	NewSearchResultCollector collector = new NewSearchResultCollector(textResult, mainSearchPM);
+     	
+     	collector.aboutToStart();
+     	
+     	for (int i=0; i<names.length; i++) {
+     		try {
+     			String fileName = null;
+     			IFile file = null;
+     			IPath path = null;
+     			int start = 0;
+     			int end = 0;
+     			if ( names[i] != null ) {
+	     		   IASTNodeLocation [] location = names[i].getNodeLocations();
+	     		   if( location.length > 0 && location[0] instanceof IASTFileLocation )
+	     		      fileName = ((IASTFileLocation)location[0]).getFileName(); // TODO Devin this is in two places now, put into one, and fix up the location[0] for things like macros 
+	     		   else
+	     		   	fileName = BLANK_STRING;
+	     		   
+	     		  path = new Path(fileName);
+	              file = ResourcesPlugin.getWorkspace().getRoot().getFileForLocation(path);
+	              start = names[i].getNodeLocations()[0].getNodeOffset();
+	              end = names[i].getNodeLocations()[0].getNodeOffset() + names[i].getNodeLocations()[0].getNodeLength();
+	     			
+	     		   collector.acceptMatch( createMatch(file, start, end, names[i], path ) );
+     			}
+     		} catch (CoreException ce) {}
+     	}
+     	     	
+     	mainSearchPM.done();
+     	collector.done();
+     	
+     	return new Status(IStatus.OK, CTestPlugin.getPluginId(), 0, BLANK_STRING, null); //$NON-NLS-1$	
+	}
+	
+	 public IMatch createMatch( Object fileResource, int start, int end, IASTName name, IPath referringElement ) {
+	 	BasicSearchMatch result = new BasicSearchMatch();
+		if( fileResource instanceof IResource )
+			result.resource = (IResource) fileResource;
+		else if( fileResource instanceof IPath )
+			result.path = (IPath) fileResource;
+			
+		result.startOffset = start;
+		result.endOffset = end;
+		result.parentName = BLANK_STRING; //$NON-NLS-1$
+		result.referringElement = referringElement;
+		
+		result.name = name.toString();
+	
+		result.type = ICElement.C_FIELD; // TODO Devin static for now, want something like BasicSearchResultCollector#setElementInfo
+		result.visibility = ICElement.CPP_PUBLIC; // TODO Devin static for now, want something like BasicSearchResultCollector#setElementInfo
+		result.returnType = BLANK_STRING;
+		
+		return result;
+	}	 
+
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.search.ui.ISearchQuery#getLabel()
+	 */
+	public String getLabel() {
+		return queryLabel;
+	}
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.search.ui.ISearchQuery#canRerun()
+	 */
+	public boolean canRerun() {
+		// TODO Auto-generated method stub
+		return false;
+	}
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.search.ui.ISearchQuery#canRunInBackground()
+	 */
+	public boolean canRunInBackground() {
+		// TODO Auto-generated method stub
+		return false;
+	}
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.search.ui.ISearchQuery#getSearchResult()
+	 */
+	public ISearchResult getSearchResult() {
+		if (_result == null)
+			_result= new CSearchResult(this);
+		return _result;
+	}
+
+}
diff --git a/core/org.eclipse.cdt.ui.tests/src/org/eclipse/cdt/ui/tests/DOMAST/TreeObject.java b/core/org.eclipse.cdt.ui.tests/src/org/eclipse/cdt/ui/tests/DOMAST/TreeObject.java
index 5f8e7f4cc2f..43ecfd0a532 100644
--- a/core/org.eclipse.cdt.ui.tests/src/org/eclipse/cdt/ui/tests/DOMAST/TreeObject.java
+++ b/core/org.eclipse.cdt.ui.tests/src/org/eclipse/cdt/ui/tests/DOMAST/TreeObject.java
@@ -65,7 +65,7 @@ public class TreeObject implements IAdaptable {
 	}
 	
 	public String toString() {
-	    if( node == null ) return BLANK_FILENAME; //$NON-NLS-1$ //TODO Devin is this the best way???
+	    if( node == null ) return BLANK_FILENAME; //$NON-NLS-1$
 		StringBuffer buffer = new StringBuffer();
 		
 		Class[] classes = node.getClass().getInterfaces();