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/*******************************************************************************
* Copyright (c) 2000, 2011 IBM Corporation 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
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.team.internal.ccvs.core.client;
import java.util.*;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.team.internal.ccvs.core.*;
import org.eclipse.team.internal.ccvs.core.client.listeners.ICommandOutputListener;
import org.eclipse.team.internal.ccvs.core.client.listeners.TagListener;
public class RTag extends RemoteCommand {
/*** Local options: specific to tag ***/
public static final LocalOption CREATE_BRANCH = Tag.CREATE_BRANCH;
public static final LocalOption CLEAR_FROM_REMOVED = new LocalOption("-a", null); //$NON-NLS-1$
public static final LocalOption FORCE_REASSIGNMENT = new LocalOption("-F", null); //$NON-NLS-1$
public static final LocalOption FORCE_BRANCH_REASSIGNMENT = new LocalOption("-B", null); //$NON-NLS-1$
/*** Default command output listener ***/
private static final ICommandOutputListener DEFAULT_OUTPUT_LISTENER = new TagListener();
/**
* Makes a -r or -D option for a tag.
* Valid for: checkout export history rdiff update
*/
public static LocalOption makeTagOption(CVSTag tag) {
int type = tag.getType();
switch (type) {
case CVSTag.BRANCH:
case CVSTag.VERSION:
case CVSTag.HEAD:
return new LocalOption("-r", tag.getName()); //$NON-NLS-1$
case CVSTag.DATE:
return new LocalOption("-D", tag.getName()); //$NON-NLS-1$
default:
// Unknow tag type!!!
throw new IllegalArgumentException();
}
}
protected String getRequestId() {
return "rtag"; //$NON-NLS-1$
}
protected ICVSResource[] computeWorkResources(Session session, LocalOption[] localOptions,
String[] arguments) throws CVSException {
if (arguments.length < 2) throw new IllegalArgumentException();
return super.computeWorkResources(session, localOptions, arguments);
}
public IStatus execute(Session session, GlobalOption[] globalOptions,
LocalOption[] localOptions, CVSTag sourceTag, CVSTag tag, String[] arguments,
IProgressMonitor monitor) throws CVSException {
if(tag.getType() != CVSTag.VERSION && tag.getType() != CVSTag.BRANCH) {
throw new CVSException(new CVSStatus(IStatus.ERROR, CVSMessages.Tag_notVersionOrBranchError));
}
// Add the source tag to the local options
List modifiedLocalOptions = new ArrayList(localOptions.length + 1);
if (sourceTag==null) sourceTag = CVSTag.DEFAULT;
modifiedLocalOptions.addAll(Arrays.asList(localOptions));
modifiedLocalOptions.add(makeTagOption(sourceTag));
// Add the CREATE_BRANCH option for a branch tag
if (tag.getType() == CVSTag.BRANCH) {
if ( ! CREATE_BRANCH.isElementOf(localOptions)) {
modifiedLocalOptions.add(CREATE_BRANCH);
}
}
// Add the tag name to the start of the arguments
String[] newArguments = new String[arguments.length + 1];
newArguments[0] = tag.getName();
System.arraycopy(arguments, 0, newArguments, 1, arguments.length);
return execute(session, globalOptions,
(LocalOption[]) modifiedLocalOptions.toArray(new LocalOption[modifiedLocalOptions.size()]),
newArguments, null, monitor);
}
public IStatus execute(Session session, GlobalOption[] globalOptions, LocalOption[] localOptions,
CVSTag sourceTag, CVSTag tag, ICVSRemoteResource[] arguments, IProgressMonitor monitor)
throws CVSException {
String[] stringArguments = convertArgumentsForOpenSession(arguments, session);
return execute(session, globalOptions, localOptions, sourceTag, tag, stringArguments, monitor);
}
protected ICommandOutputListener getDefaultCommandOutputListener() {
return DEFAULT_OUTPUT_LISTENER;
}
}
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