/*
* 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.
*
*/
/* $Id: ReservedCheckoutTestAction.java,v 1.3 2004/03/01 16:18:21 gregor Exp $ */
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.FileReservedCheckOutException;
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 ReservedCheckoutTestAction extends RevisionControllerAction {
/** (non-Javadoc)
* @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();
try {
RCMLEntry entry =getRc().getRCML(getFilename()).getLatestEntry();
if ((entry == null) | (entry.getType() != RCML.co) | !entry.getIdentity().equals(getUsername())) {
//check out
getRc().reservedCheckOut(getFilename(),getUsername());
}
} catch (FileReservedCheckOutException e) {
actionMap.put("exception", "fileReservedCheckOutException");
actionMap.put("filename", getFilename());
actionMap.put("user", e.getCheckOutUsername());
actionMap.put("date", e.getCheckOutDate());
getLogger().warn("Document " + getFilename() + " already checked-out by " + e.getCheckOutUsername() + " since " + e.getCheckOutDate());
return actionMap;
} catch (Exception e) {
actionMap.put("exception", "genericException");
actionMap.put("filename", getFilename());
actionMap.put("message", "" + e);
getLogger().error(".act(): The document " + getFilename() + " couldn't be checked out: ", e);
return actionMap;
}
return null;
}
}