/******************************************************************************
* Copyright (c) 2011 GitHub Inc.
* 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:
* Kevin Sawicki (GitHub Inc.) - initial API and implementation
*****************************************************************************/
package org.eclipse.egit.ui.internal.reflog;
import java.text.MessageFormat;
import org.eclipse.egit.ui.internal.UIText;
import org.eclipse.egit.ui.internal.dialogs.AbstractBranchSelectionDialog;
import org.eclipse.egit.ui.internal.repository.tree.AdditionalRefNode;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.jface.viewers.ViewerFilter;
import org.eclipse.jface.window.Window;
import org.eclipse.jgit.lib.Constants;
import org.eclipse.jgit.lib.Repository;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Shell;
/**
* Select the ref to show reflog for
*/
public class RefSelectionDialog extends AbstractBranchSelectionDialog {
/**
* @param parentShell
* @param repository
*/
public RefSelectionDialog(Shell parentShell, Repository repository) {
super(parentShell, repository, SHOW_LOCAL_BRANCHES
| SHOW_REMOTE_BRANCHES | EXPAND_LOCAL_BRANCHES_NODE
| EXPAND_REMOTE_BRANCHES_NODE | SHOW_REFERENCES);
}
protected void refNameSelected(String refName) {
getButton(Window.OK).setEnabled(refName != null);
}
protected String getTitle() {
String repoName;
if (!repo.isBare())
repoName = repo.getDirectory().getParentFile().getName();
else
repoName = repo.getDirectory().getName();
return MessageFormat.format(UIText.RefSelectionDialog_Title, repoName);
}
@Override
protected void createCustomArea(Composite parent) {
branchTree.addFilter(new ViewerFilter() {
public boolean select(Viewer viewer, Object parentElement,
Object element) {
if (element instanceof AdditionalRefNode) {
AdditionalRefNode ref = (AdditionalRefNode) element;
return Constants.HEAD.equals(ref.getObject().getName());
}
return true;
}
});
}
protected String getMessageText() {
return UIText.RefSelectionDialog_Messsage;
}
}