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/*******************************************************************************
* Copyright (C) 2007, Dave Watson <dwatson@mimvista.com>
* Copyright (C) 2008, Robin Rosenberg <robin.rosenberg@dewire.com>
* Copyright (C) 2006, Shawn O. Pearce <spearce@spearce.org>
*
* 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.actions;
import java.lang.reflect.InvocationTargetException;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.egit.core.op.BranchOperation;
import org.eclipse.egit.ui.internal.decorators.GitLightweightDecorator;
import org.eclipse.egit.ui.internal.dialogs.BranchSelectionDialog;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.operation.IRunnableWithProgress;
import org.eclipse.swt.widgets.Display;
import org.eclipse.jgit.lib.Repository;
/**
* Action for selecting a branch and checking it out.
*
* @see BranchOperation
*/
public class BranchAction extends RepositoryAction {
@Override
public void run(IAction action) {
final Repository repository = getRepository(true);
if (repository == null)
return;
if (!repository.getRepositoryState().canCheckout()) {
MessageDialog.openError(getShell(), "Cannot checkout now",
"Repository state:"
+ repository.getRepositoryState().getDescription());
return;
}
BranchSelectionDialog dialog = new BranchSelectionDialog(getShell(), repository);
dialog.setShowResetType(false);
if (dialog.open() != IDialogConstants.OK_ID) {
return;
}
final String refName = dialog.getRefName();
try {
getTargetPart().getSite().getWorkbenchWindow().run(true, false,
new IRunnableWithProgress() {
public void run(final IProgressMonitor monitor)
throws InvocationTargetException {
try {
new BranchOperation(repository, refName).run(monitor);
GitLightweightDecorator.refresh();
} catch (final CoreException ce) {
ce.printStackTrace();
Display.getDefault().asyncExec(new Runnable() {
public void run() {
handle(ce, "Error while switching branches", "Unable to switch branches");
}
});
}
}
});
} catch (InvocationTargetException e) {
e.printStackTrace();
} catch (InterruptedException e) {
e.printStackTrace();
}
}
@Override
public boolean isEnabled() {
return getRepository(false) != null;
}
}
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