org.eclipse.egit.ui.internal.reflog.command.CopyHandler.java Source code

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Here is the source code for org.eclipse.egit.ui.internal.reflog.command.CopyHandler.java

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/*******************************************************************************
 * Copyright (C) 2012, Mathias Kinzler <mathias.kinzler@sap.com>
 *
 * 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
 *******************************************************************************/
package org.eclipse.egit.ui.internal.reflog.command;

import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.jgit.lib.ObjectId;
import org.eclipse.jgit.lib.Repository;
import org.eclipse.jgit.revwalk.RevCommit;
import org.eclipse.swt.dnd.Clipboard;
import org.eclipse.swt.dnd.TextTransfer;
import org.eclipse.swt.dnd.Transfer;

/**
 * Copy to clipboard handler
 */
public class CopyHandler extends AbstractReflogCommandHandler {

    public Object execute(ExecutionEvent event) throws ExecutionException {
        Repository repo = getRepository(event);
        RevCommit commit = getSelectedCommit(event, repo);
        if (commit != null) {
            Clipboard clipboard = new Clipboard(null);
            try {
                TextTransfer textTransfer = TextTransfer.getInstance();
                Transfer[] transfers = new Transfer[] { textTransfer };
                Object[] data = new Object[] { ObjectId.toString(commit) };
                clipboard.setContents(data, transfers);
            } finally {
                clipboard.dispose();
            }
        }
        return null;
    }
}