/*******************************************************************************
* Copyright (c) 2006, 2008 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
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* QNX - Initial API and implementation
* Markus Schorn (Wind River Systems)
*******************************************************************************/
package org.eclipse.cdt.internal.ui.indexview;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.TreeViewer;
import org.eclipse.search.ui.NewSearchUI;
import org.eclipse.cdt.core.index.IIndexBinding;
import org.eclipse.cdt.core.model.ICProject;
import org.eclipse.cdt.ui.CUIPlugin;
import org.eclipse.cdt.internal.ui.search.PDOMSearchQuery;
/**
* @author Doug Schaefer
*
*/
public class FindDeclarationsAction extends IndexAction {
public FindDeclarationsAction(IndexView view, TreeViewer viewer) {
super(view, viewer, CUIPlugin.getResourceString("IndexView.findDeclarations.name")); //$NON-NLS-1$
}
private IndexNode getBindingNode() {
ISelection selection = viewer.getSelection();
if (!(selection instanceof IStructuredSelection))
return null;
Object[] objs = ((IStructuredSelection)selection).toArray();
if (objs.length == 1 && objs[0] instanceof IndexNode) {
IndexNode node= (IndexNode) objs[0];
if (node.fObject instanceof IIndexBinding) {
return node;
}
}
return null;
}
@Override
public void run() {
IndexNode binding = getBindingNode();
if (binding != null) {
ICProject cproject= binding.getProject();
if (cproject != null) {
IndexViewSearchQuery query = new IndexViewSearchQuery(
null,
cproject, indexView.getLastWriteAccess(cproject),
(IIndexBinding) binding.fObject, binding.fText,
PDOMSearchQuery.FIND_DECLARATIONS | PDOMSearchQuery.FIND_DEFINITIONS);
NewSearchUI.activateSearchResultView();
NewSearchUI.runQueryInBackground(query);
}
}
}
@Override
public boolean valid() {
return getBindingNode() != null;
}
}