/*
* 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.usecases.webdav;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Vector;
import org.apache.avalon.framework.service.ServiceSelector;
import org.apache.lenya.cms.publication.Document;
import org.apache.lenya.cms.publication.Publication;
import org.apache.lenya.cms.publication.PublicationException;
import org.apache.lenya.cms.publication.PublicationUtil;
import org.apache.lenya.cms.repository.Node;
import org.apache.lenya.cms.site.SiteManager;
import org.apache.lenya.cms.site.usecases.SiteUsecase;
/**
* Usecase to provide WebDAV propfind support for a document.
*
*/
public class Propfind extends SiteUsecase {
protected static final String DOCUMENT = "document";
protected static final String DOCUMENTS = "documents";
protected static final String SOURCEURL = "sourceURL";
protected static final String DATEFORMAT = "dateFormat";
protected static final String RC = "rc";
/**
* Ctor.
*/
public Propfind() {
super();
}
/**
* @see org.apache.lenya.cms.usecase.AbstractUsecase#initParameters()
*/
protected void initParameters() {
super.initParameters();
Publication _publication = this.getPublication();
ServiceSelector siteManagerSelector = null;
SiteManager siteManager = null;
Vector docs = new Vector();
Vector checkedOut = new Vector();
String request = getSourceURL();
if (request.endsWith(".html"))
request = request.substring(0, request.indexOf(".html"));
if (!request.endsWith("/"))
request = request + "/";
if (request.indexOf("webdav") > -1) {
request = request.replaceFirst("webdav", "authoring");
}
try {
siteManagerSelector = (ServiceSelector) this.manager.lookup(SiteManager.ROLE
+ "Selector");
siteManager = (SiteManager) siteManagerSelector.select(_publication.getSiteManagerHint());
Document[] documents = siteManager.getDocuments(getDocumentFactory(),
_publication,
Publication.AUTHORING_AREA);
for (int i = 0; i < documents.length; i++) {
String test = documents[i].getCanonicalWebappURL().replaceFirst("/[^/]*.html", "");
if (!test.endsWith("/"))
test = test + "/";
if (test.equals(request)) {
docs.add(documents[i]);
Node node = documents[i].getRepositoryNode();
if (node.isCheckedOut()) {
checkedOut.add(node.getCheckoutUserId());
}
else {
checkedOut.add(null);
}
}
}
setParameter(DOCUMENTS, docs);
setParameter(RC, checkedOut);
setParameter(SOURCEURL, request);
SimpleDateFormat format = new SimpleDateFormat("EEE, d MMM yyyy HH:mm:ss zzz");
setParameter(DATEFORMAT, format);
Date rootModDate = new Date();
setParameter("rootModDate", rootModDate);
String defaultLang = _publication.getDefaultLanguage();
setParameter("defaultLang", defaultLang);
} catch (Exception e) {
throw new RuntimeException(e);
} finally {
if (siteManagerSelector != null) {
if (siteManager != null) {
siteManagerSelector.release(siteManager);
}
this.manager.release(siteManagerSelector);
}
}
}
/**
* @return The area without the "info-" prefix.
*/
public String getArea() {
return Publication.AUTHORING_AREA;
}
private Publication publication;
/**
* Access to the current publication. Use this when the publication is not yet known in the
* usecase: e.g. when creating a global asset. When adding a resource or a child to a document,
* access the publication via that document's interface instead.
*
* @return the publication in which the use-case is being executed
*/
protected Publication getPublication() {
if (this.publication == null) {
try {
this.publication = PublicationUtil.getPublicationFromUrl(this.manager,
getDocumentFactory(),
getSourceURL());
} catch (PublicationException e) {
throw new RuntimeException(e);
}
}
return this.publication;
}
}