| /* |
| * 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.publication; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.apache.avalon.framework.service.ServiceException; |
| import org.apache.avalon.framework.service.ServiceManager; |
| import org.apache.avalon.framework.service.ServiceSelector; |
| import org.apache.lenya.cms.repository.Node; |
| import org.apache.lenya.cms.repository.NodeFactory; |
| import org.apache.lenya.cms.repository.RepositoryException; |
| import org.apache.lenya.cms.site.SiteException; |
| import org.apache.lenya.cms.site.SiteManager; |
| import org.apache.lenya.cms.site.SiteNode; |
| import org.apache.lenya.cms.site.SiteStructure; |
| import org.apache.lenya.util.Assert; |
| |
| /** |
| * Area implementation. |
| */ |
| public class AreaImpl implements Area { |
| |
| private String name; |
| private Publication pub; |
| private DocumentFactory factory; |
| private NodeFactory nodeFactory; |
| private ServiceManager manager; |
| |
| /** |
| * @param manager The service manager. |
| * @param factory The factory. |
| * @param pub The publication. |
| * @param name The area name. |
| */ |
| public AreaImpl(ServiceManager manager, DocumentFactory factory, Publication pub, String name) { |
| this.manager = manager; |
| this.factory = factory; |
| this.pub = pub; |
| this.name = name; |
| } |
| |
| public boolean contains(String uuid, String language) { |
| Assert.notNull("uuid", uuid); |
| Assert.notNull("language", language); |
| if (uuid.equals("") || language.equals("")) { |
| return false; |
| } |
| // check site structure first (performance) |
| if (getSite().containsByUuid(uuid, language)) { |
| return true; |
| } else { |
| String sourceUri = DocumentImpl.getSourceURI(pub, name, uuid, language); |
| try { |
| Node node = (Node) getPublication().getSession().getRepositoryItem( |
| getNodeFactory(), sourceUri); |
| return node.exists(); |
| } catch (RepositoryException e) { |
| throw new RuntimeException(e); |
| } |
| } |
| } |
| |
| protected NodeFactory getNodeFactory() { |
| if (this.nodeFactory == null) { |
| try { |
| this.nodeFactory = (NodeFactory) this.manager.lookup(NodeFactory.ROLE); |
| } catch (ServiceException e) { |
| throw new RuntimeException(e); |
| } |
| } |
| return this.nodeFactory; |
| } |
| |
| public Document getDocument(String uuid, String language) throws PublicationException { |
| return this.factory.get(getPublication(), getName(), uuid, language); |
| } |
| |
| public String getName() { |
| return this.name; |
| } |
| |
| public Publication getPublication() { |
| return this.pub; |
| } |
| |
| private SiteStructure site; |
| |
| public SiteStructure getSite() { |
| if (this.site == null) { |
| SiteManager siteManager = null; |
| ServiceSelector selector = null; |
| try { |
| selector = (ServiceSelector) this.manager.lookup(SiteManager.ROLE + "Selector"); |
| siteManager = (SiteManager) selector.select(getPublication().getSiteManagerHint()); |
| this.site = siteManager.getSiteStructure(this.factory, getPublication(), getName()); |
| } catch (Exception e) { |
| throw new RuntimeException(e); |
| } finally { |
| if (selector != null) { |
| if (siteManager != null) { |
| selector.release(siteManager); |
| } |
| this.manager.release(selector); |
| } |
| } |
| } |
| return this.site; |
| } |
| |
| public String toString() { |
| return getPublication().getId() + ":" + getName(); |
| } |
| |
| public Document[] getDocuments() { |
| SiteNode[] nodes = getSite().getNodes(); |
| List docs = new ArrayList(); |
| for (int i = 0; i < nodes.length; i++) { |
| if (nodes[i].getUuid() != null) { |
| String[] langs = nodes[i].getLanguages(); |
| for (int l = 0; l < langs.length; l++) { |
| try { |
| docs.add(nodes[i].getLink(langs[l]).getDocument()); |
| } catch (SiteException e) { |
| throw new RuntimeException(e); |
| } |
| } |
| } |
| } |
| return (Document[]) docs.toArray(new Document[docs.size()]); |
| } |
| |
| } |