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/*******************************************************************************
* Copyright (c) 2010 SAP AG.
* 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:
* Christian Halstrick (SAP AG) - initial implementation
* Mathias Kinzler (SAP AG) - initial implementation
*******************************************************************************/
package org.eclipse.egit.ui.internal.history.command;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.egit.ui.UIText;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jgit.api.CherryPickCommand;
import org.eclipse.jgit.api.Git;
import org.eclipse.jgit.lib.Repository;
import org.eclipse.jgit.revwalk.RevCommit;
/**
* Executes the CherryPick
*/
public class CherryPickHandler extends AbstractHistoryCommandHandler {
public Object execute(ExecutionEvent event) throws ExecutionException {
RevCommit commit = (RevCommit) getSelection(getPage()).getFirstElement();
RevCommit newHead;
Repository repo = getRepository(event);
CherryPickCommand cherryPick;
Git git = new Git(repo);
try {
cherryPick = git.cherryPick().include(commit.getId());
newHead = cherryPick.call();
if (newHead != null && cherryPick.getCherryPickedRefs().isEmpty())
MessageDialog.openWarning(getPart(event).getSite().getShell(),
UIText.CherryPickHandler_NoCherryPickPerformedTitle,
UIText.CherryPickHandler_NoCherryPickPerformedMessage);
} catch (Exception e) {
throw new ExecutionException(UIText.CherryPickOperation_InternalError, e);
}
if (newHead == null)
throw new ExecutionException(UIText.CherryPickOperation_Failed);
return null;
}
}
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