/*******************************************************************************
* Copyright (c) 2011, 2012 GitHub Inc. 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:
* Kevin Sawicki (GitHub Inc.) - initial API and implementation
* Benjamin Muskalla (Tasktop Technologies Inc.) - support for model scoping
*******************************************************************************/
package org.eclipse.egit.ui.internal.actions;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.OperationCanceledException;
import org.eclipse.egit.ui.internal.dialogs.ReplaceTargetSelectionDialog;
import org.eclipse.jface.window.Window;
import org.eclipse.jgit.lib.Repository;
import org.eclipse.swt.widgets.Shell;
/**
* Replace with ref action handler
*/
public class ReplaceWithRefActionHandler extends DiscardChangesActionHandler {
@Override
protected String gatherRevision(ExecutionEvent event)
throws ExecutionException {
final IResource[] resources = getSelectedResources(event);
Shell shell = getShell(event);
Repository repository = getRepository(true, event);
final String resourceName = resources.length == 1 ? resources[0].getFullPath()
.lastSegment() : null;
ReplaceTargetSelectionDialog dlg = new ReplaceTargetSelectionDialog(
shell, repository, resourceName);
if (dlg.open() == Window.OK)
return dlg.getRefName();
else
throw new OperationCanceledException();
}
}