/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.site.usecases;
import org.apache.lenya.cms.publication.Area;
import org.apache.lenya.cms.publication.Document;
import org.apache.lenya.cms.publication.DocumentLocator;
import org.apache.lenya.cms.publication.Publication;
import org.apache.lenya.cms.site.SiteUtil;
import org.apache.lenya.cms.workflow.WorkflowUtil;
import org.apache.lenya.workflow.Workflowable;
/**
* Restore usecase handler.
*
* @version $Id:$
*/
public class Restore extends MoveSubsite {
/**
* @see org.apache.lenya.cms.site.usecases.MoveSubsite#getSourceAreas()
*/
protected String[] getSourceAreas() {
return new String[] { Publication.TRASH_AREA, Publication.ARCHIVE_AREA };
}
/**
* @see org.apache.lenya.cms.site.usecases.MoveSubsite#getTargetArea()
*/
protected String getTargetArea() {
return Publication.AUTHORING_AREA;
}
/**
* @see org.apache.lenya.cms.site.usecases.MoveSubsite#getEvent()
*/
protected String getEvent() {
return "restore";
}
protected void doCheckPreconditions() throws Exception {
super.doCheckPreconditions();
String targetAreaName = getTargetArea();
Document doc = getSourceDocument();
if(doc == null) {
return;
}
// Check to see if parent node exists in target to prevent ghost nodes
Area targetArea = doc.getPublication().getArea(targetAreaName);
DocumentLocator targetLoc = doc.getLocator().getAreaVersion(targetAreaName);
targetLoc = SiteUtil.getAvailableLocator(this.manager, getDocumentFactory(), targetLoc);
String targetPath = targetLoc.getPath();
targetPath = targetPath.substring(0,targetPath.lastIndexOf('/'));
if(!targetArea.getSite().contains(targetPath)) {
addErrorMessage("The authoring path [" + targetPath + "] does not exist.");
}
}
protected void doCheckPostconditions() throws Exception {
super.doCheckPostconditions();
Document doc = getTargetDocument(true);
Workflowable workflowable = WorkflowUtil.getWorkflowable(this.manager, getSession(),
getLogger(), doc);
String state = workflowable.getLatestVersion().getState();
if (!state.equals("authoring")) {
addErrorMessage("The state is [" + state + "] instead of [authoring]!");
}
}
}