/*******************************************************************************
* Copyright (C) 2014 Robin Stocker <robin@nibor.org> and others.
*
* 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 org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.egit.core.Activator;
import org.eclipse.egit.core.internal.indexdiff.IndexDiffCacheEntry;
import org.eclipse.egit.core.internal.indexdiff.IndexDiffData;
import org.eclipse.egit.ui.internal.stash.StashCreateUI;
import org.eclipse.jgit.lib.Repository;
/**
* Handler for "Stash Changes...".
*/
public class StashCreateHandler extends RepositoryActionHandler {
public Object execute(ExecutionEvent event) throws ExecutionException {
Repository repository = getRepository();
if (repository == null)
return null;
StashCreateUI stashCreateUI = new StashCreateUI(repository);
stashCreateUI.createStash(getShell(event));
return null;
}
@Override
public boolean isEnabled() {
Repository repository = getRepository();
return isEnabled(repository);
}
static boolean isEnabled(Repository repository) {
if (repository == null)
return false;
if (!repository.getRepositoryState().canCommit())
return false;
IndexDiffCacheEntry entry = Activator.getDefault()
.getIndexDiffCache().getIndexDiffCacheEntry(repository);
if (entry == null)
return false;
IndexDiffData diff = entry.getIndexDiff();
if (diff == null)
return false;
if (diff.getAdded().isEmpty() && diff.getChanged().isEmpty()
&& diff.getRemoved().isEmpty() && diff.getUntracked().isEmpty()
&& diff.getModified().isEmpty() && diff.getMissing().isEmpty())
return false;
return true;
}
}