/* Copyright 1999-2004 The Apache Software Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package org.apache.lenya.cms.cocoon.acting;
import java.util.HashMap;
import java.util.Map;
import org.apache.avalon.framework.parameters.Parameters;
import org.apache.cocoon.environment.Redirector;
import org.apache.cocoon.environment.SourceResolver;
import org.apache.lenya.cms.rc.RCML;
import org.apache.lenya.cms.rc.RCMLEntry;
/**
* An action that tests if a document is already checked out by a given user.
* If it isn't, a check out will be tried.
*/
public class DiscoverCheckoutAction extends RevisionControllerAction {
/**
* @see org.apache.cocoon.acting.Action#act(org.apache.cocoon.environment.Redirector, org.apache.cocoon.environment.SourceResolver, java.util.Map, java.lang.String, org.apache.avalon.framework.parameters.Parameters)
*/
public Map act(Redirector redirector, SourceResolver resolver, Map objectModel, String src,
Parameters parameters) throws Exception {
super.act(redirector, resolver, objectModel, src, parameters);
HashMap actionMap = new HashMap();
final RCMLEntry entry =getRc().getRCML(getFilename()).getLatestEntry();
if ((entry != null) && (entry.getType() == RCML.co) ) {
actionMap.put("filename", getFilename());
actionMap.put("user", entry.getIdentity());
return actionMap;
}
return null;
}
}