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/*******************************************************************************
* Copyright (c) 2000, 2006 IBM Corporation and others.
*
* 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
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.team.internal.ccvs.ui.actions;
import java.lang.reflect.InvocationTargetException;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.operation.IRunnableWithProgress;
import org.eclipse.team.internal.ccvs.core.*;
import org.eclipse.team.internal.ccvs.ui.operations.RemoteCompareOperation;
import org.eclipse.team.internal.ccvs.ui.tags.TagSelectionDialog;
import org.eclipse.team.internal.ccvs.ui.tags.TagSource;
/**
* Compare to versions of a remote resource.
*/
public class CompareRemoteWithTagAction extends CVSAction {
/**
* @see org.eclipse.team.internal.ccvs.ui.actions.CVSAction#execute(org.eclipse.jface.action.IAction)
*/
@Override
protected void execute(IAction action) throws InvocationTargetException, InterruptedException {
final ICVSRemoteResource[] resources = getSelectedRemoteResources();
if (resources.length == 0) return;
// Obtain the tag to compare against
final ICVSRemoteResource resource = resources[0];
final CVSTag[] tag = new CVSTag[] { null};
run((IRunnableWithProgress) monitor -> tag[0] = TagSelectionDialog.getTagToCompareWith(getShell(),
TagSource.create(resources),
TagSelectionDialog.INCLUDE_BRANCHES | TagSelectionDialog.INCLUDE_VERSIONS
| TagSelectionDialog.INCLUDE_DATES | TagSelectionDialog.INCLUDE_HEAD_TAG),
false /* cancelable */, PROGRESS_BUSYCURSOR);
if (tag[0] == null) return;
// Run the compare operation in the background
try {
RemoteCompareOperation.create(getTargetPart(), resource, tag[0])
.run();
} catch (CVSException e) {
throw new InvocationTargetException(e);
}
}
/**
* @see org.eclipse.team.internal.ui.actions.TeamAction#isEnabled()
*/
@Override
public boolean isEnabled() {
ICVSRemoteResource[] resources = getSelectedRemoteResources();
// Only support single select for now.
// Need to avoid overlap if multi-select is supported
return resources.length == 1;
}
}
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