/*******************************************************************************
* Copyright (c) 2004, 2008 Tasktop Technologies 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:
* Tasktop Technologies - initial API and implementation
*******************************************************************************/
package org.eclipse.dltk.internal.mylyn.actions;
import org.eclipse.dltk.internal.ui.scriptview.ScriptExplorerPart;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.TreeViewer;
import org.eclipse.mylyn.internal.context.ui.BrowseFilteredListener;
import org.eclipse.ui.IObjectActionDelegate;
import org.eclipse.ui.IViewActionDelegate;
import org.eclipse.ui.IViewPart;
import org.eclipse.ui.IWorkbenchPart;
/**
* @author Mik Kersten
*/
@Deprecated
public class ShowFilteredChildrenAction extends Action implements
IObjectActionDelegate, IViewActionDelegate {
private BrowseFilteredListener browseFilteredListener;
private TreeViewer treeViewer;
private IStructuredSelection selection;
public void setActivePart(IAction action, IWorkbenchPart targetPart) {
if (targetPart instanceof ScriptExplorerPart) {
treeViewer = ((ScriptExplorerPart) targetPart).getTreeViewer();
browseFilteredListener = new BrowseFilteredListener(treeViewer);
}
}
public void init(IViewPart targetPart) {
if (targetPart instanceof ScriptExplorerPart) {
treeViewer = ((ScriptExplorerPart) targetPart).getTreeViewer();
browseFilteredListener = new BrowseFilteredListener(treeViewer);
}
}
public void run(IAction action) {
if (selection != null) {
browseFilteredListener.unfilterSelection(treeViewer, selection);
}
}
public void selectionChanged(IAction action, ISelection selection) {
if (selection instanceof IStructuredSelection) {
this.selection = (IStructuredSelection) selection;
}
}
}