/*******************************************************************************
* 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:
* Mathias Kinzler (SAP AG) - initial implementation
*******************************************************************************/
package org.eclipse.egit.ui.internal.repository.tree.command;
import java.util.List;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.egit.ui.internal.commit.CommitEditor;
import org.eclipse.egit.ui.internal.commit.RepositoryCommit;
import org.eclipse.egit.ui.internal.repository.tree.StashedCommitNode;
import org.eclipse.egit.ui.internal.repository.tree.FileNode;
import org.eclipse.egit.ui.internal.repository.tree.RefNode;
import org.eclipse.egit.ui.internal.repository.tree.RepositoryTreeNode;
import org.eclipse.egit.ui.internal.repository.tree.TagNode;
/**
* Implements "Open" (double-click).
* <p>
* On a file, this delegates "Open in Text Editor", while on a branch or tag, it
* is doing "Checkout".
*/
public class OpenCommand extends
RepositoriesViewCommandHandler<RepositoryTreeNode> {
public Object execute(final ExecutionEvent event) throws ExecutionException {
final List<RepositoryTreeNode> nodes = getSelectedNodes(event);
if (nodes.isEmpty())
return null;
final RepositoryTreeNode node = nodes.get(0);
if (node instanceof RefNode || node instanceof TagNode)
return new CheckoutCommand().execute(event);
if (node instanceof FileNode)
return new OpenInEditorCommand().execute(event);
if (node instanceof StashedCommitNode) {
RepositoryCommit repositoryCommit = new RepositoryCommit(
node.getRepository(),
((StashedCommitNode) node).getObject());
repositoryCommit.setStash(true);
CommitEditor.openQuiet(repositoryCommit);
}
return null;
}
}