001/* 002 * Copyright 2018 Anyware Services 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016package org.ametys.plugins.workspaces.keywords; 017 018import java.util.Collection; 019import java.util.Map; 020 021import javax.jcr.RepositoryException; 022 023import org.apache.avalon.framework.service.ServiceException; 024import org.apache.avalon.framework.service.ServiceManager; 025import org.apache.avalon.framework.service.Serviceable; 026 027import org.ametys.cms.tag.DefaultTag; 028import org.ametys.cms.tag.jcr.AbstractJCRTagProvider; 029import org.ametys.plugins.repository.AmetysObject; 030import org.ametys.plugins.repository.AmetysObjectResolver; 031import org.ametys.plugins.repository.AmetysRepositoryException; 032import org.ametys.plugins.repository.ModifiableTraversableAmetysObject; 033import org.ametys.plugins.repository.TraversableAmetysObject; 034import org.ametys.runtime.i18n.I18nizableText; 035 036/** 037 * Class representing a project jcr keyword provider. <br> 038 */ 039public class KeywordJCRProvider extends AbstractJCRTagProvider<DefaultTag> implements Serviceable 040{ 041 /** Constant for plugin node name */ 042 public static final String PROJECT_PLUGIN_NODE_NAME = "workspaces"; 043 044 /** The ametys object resolver */ 045 protected AmetysObjectResolver _resolver; 046 047 /** The projet tag provider extension point */ 048 protected KeywordProviderExtensionPoint _projectTagProviderEP; 049 050 @Override 051 public void service(ServiceManager smanager) throws ServiceException 052 { 053 _resolver = (AmetysObjectResolver) smanager.lookup(AmetysObjectResolver.ROLE); 054 _projectTagProviderEP = (KeywordProviderExtensionPoint) smanager.lookup(KeywordProviderExtensionPoint.ROLE); 055 } 056 057 @Override 058 protected void _fillCache(TraversableAmetysObject parentTagNode, DefaultTag parentTag, Map<String, DefaultTag> cache) throws RepositoryException 059 { 060 for (AmetysObject child : parentTagNode.getChildren()) 061 { 062 if (child instanceof KeywordJCR) 063 { 064 KeywordJCR jcrTag = (KeywordJCR) child; 065 DefaultTag tag = new DefaultTag(jcrTag.getId(), jcrTag.getName(), parentTag, new I18nizableText(jcrTag.getTitle()), new I18nizableText(jcrTag.getDescription())); 066 cache.put(child.getName(), tag); 067 068 if (parentTag != null) 069 { 070 parentTag.addTag(tag); 071 } 072 073 _fillCache(jcrTag, tag, cache); 074 } 075 } 076 } 077 078 @Override 079 public ModifiableTraversableAmetysObject getRootNode(Map<String, Object> contextualParameters) throws RepositoryException 080 { 081 try 082 { 083 ModifiableTraversableAmetysObject pluginsNode = _resolver.resolveByPath("/ametys:plugins"); 084 085 ModifiableTraversableAmetysObject pluginNode = _getOrCreateNode(pluginsNode, PROJECT_PLUGIN_NODE_NAME, "ametys:unstructured"); 086 087 return _getOrCreateNode(pluginNode, _projectTagProviderEP.getTagsNodeName(), _projectTagProviderEP.getTagsNodeType()); 088 } 089 catch (AmetysRepositoryException e) 090 { 091 throw new AmetysRepositoryException("Unable to get the JCR tags root node", e); 092 } 093 } 094 095 @Override 096 public Collection<DefaultTag> getTags(String tagID, Map<String, Object> contextualParameters) 097 { 098 DefaultTag tag = getTag(tagID, contextualParameters); 099 return tag != null ? tag.getTags().values() : null; 100 } 101}