bundles/org.eclipse.team.ui/src/org/eclipse/team/internal/ui/history/ShowLocalHistory.java

/*******************************************************************************
 * Copyright (c) 2006 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
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 * IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.team.internal.ui.history;

import java.lang.reflect.InvocationTargetException;

import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.*;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.dialogs.ErrorDialog;
import org.eclipse.jface.dialogs.ProgressMonitorDialog;
import org.eclipse.jface.operation.IRunnableWithProgress;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.team.internal.ui.TeamUIPlugin;
import org.eclipse.ui.*;
import org.eclipse.ui.actions.ActionDelegate;

public class ShowLocalHistory extends ActionDelegate implements IObjectActionDelegate {

	private IStructuredSelection fSelection;
	private IWorkbenchPart targetPart;
	
	public void run(IAction action) {
		final Shell shell= Display.getDefault().getActiveShell();
		try {
			new ProgressMonitorDialog(shell).run(true, true, new IRunnableWithProgress() {
				public void run(IProgressMonitor monitor) throws InvocationTargetException, InterruptedException {
					final IResource resource = (IResource) fSelection.getFirstElement();
					Runnable r = new Runnable() {
						public void run() {try {
							IViewPart view = targetPart.getSite().getPage().showView("org.eclipse.team.ui.GenericHistoryView");
							if (view instanceof GenericHistoryView){
								GenericHistoryView historyView =(GenericHistoryView) view;
								historyView.localItemDropped(resource);
							}
						} catch (PartInitException e) {}}};
						
					TeamUIPlugin.getStandardDisplay().asyncExec(r);				
				}
			});
		} catch (InvocationTargetException exception) {
			ErrorDialog.openError(shell, null, null, new Status(IStatus.ERROR, TeamUIPlugin.PLUGIN_ID, IStatus.ERROR, "Problem showing Local History", exception.getTargetException()));
		} catch (InterruptedException exception) {
		}
	}
	
	public void selectionChanged(IAction action, ISelection sel) {
		if (sel instanceof IStructuredSelection) {
			fSelection= (IStructuredSelection) sel;
		}
	}
	public void setActivePart(IAction action, IWorkbenchPart targetPart) {
		this.targetPart = targetPart;
	}

}