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/*******************************************************************************
* Copyright (C) 2019, Alexander Nittka <alex@nittka.de>
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*******************************************************************************/
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.UIText;
import org.eclipse.egit.ui.internal.repository.tree.RepositoryGroup;
import org.eclipse.egit.ui.internal.repository.tree.RepositoryGroupNode;
import org.eclipse.egit.ui.internal.repository.tree.RepositoryGroups;
import org.eclipse.egit.ui.internal.repository.tree.RepositoryTreeNode;
/**
* Rename an existing repository group
*/
public class RenameRepositoryGroupCommand
extends RepositoriesViewCommandHandler<RepositoryTreeNode> {
@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
RepositoryGroups groupsUtil = RepositoryGroups.getInstance();
RepositoryGroup group = getSelectedGroup(event);
String groupName =
CreateRepositoryGroupCommand.getNewGroupName(getActiveShell(event),
UIText.RepositoriesView_RepoGroup_Rename_Title,
groupsUtil,
group.getName());
if (groupName != null) {
groupsUtil.renameGroup(group, groupName);
getView(event).refresh();
}
return null;
}
private RepositoryGroup getSelectedGroup(ExecutionEvent event)
throws ExecutionException {
List<RepositoryTreeNode> elements = getSelectedNodes(event);
if (elements.size() == 1
&& elements.get(0) instanceof RepositoryGroupNode) {
return ((RepositoryGroupNode) elements.get(0)).getGroup();
} else {
throw new ExecutionException(
UIText.RepositoriesView_RepoGroup_Rename_IllegalSelection);
}
}
}
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