/*******************************************************************************
* Copyright (c) 2006, 2007 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.egit.ui.internal.actions;
import org.eclipse.compare.CompareConfiguration;
import org.eclipse.compare.patch.ApplyPatchOperation;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.egit.ui.Activator;
import org.eclipse.swt.custom.BusyIndicator;
import org.eclipse.swt.widgets.Display;
import org.eclipse.ui.handlers.HandlerUtil;
/**
* Taken from the corresponding Team UI action
*/
public class ApplyPatchActionHandler extends RepositoryActionHandler {
public Object execute(ExecutionEvent event) throws ExecutionException {
IResource[] resources = getSelectedResources(event);
IResource resource = null;
if (resources.length > 0) {
resource = resources[0];
}
boolean isPatch = false;
if (resource instanceof IFile) {
try {
isPatch = ApplyPatchOperation.isPatch((IFile) resource);
} catch (CoreException e) {
Activator.handleError(e.getMessage(), e, false);
}
}
final ApplyPatchOperation op;
if (isPatch) {
op = new ApplyPatchOperation(HandlerUtil.getActivePart(event),
(IFile) resource, null, new CompareConfiguration());
} else {
op = new ApplyPatchOperation(HandlerUtil.getActivePart(event),
resource);
}
BusyIndicator.showWhile(Display.getDefault(), op);
return null;
}
}