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.categories; 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.jcr.AbstractJCRTagProvider; 028import org.ametys.plugins.repository.AmetysObject; 029import org.ametys.plugins.repository.AmetysObjectResolver; 030import org.ametys.plugins.repository.AmetysRepositoryException; 031import org.ametys.plugins.repository.ModifiableTraversableAmetysObject; 032import org.ametys.plugins.repository.TraversableAmetysObject; 033import org.ametys.runtime.i18n.I18nizableText; 034 035/** 036 * Class representing a project jcr category provider. <br> 037 */ 038public class CategoryJCRProvider extends AbstractJCRTagProvider<Category> implements Serviceable 039{ 040 /** Constant for plugin node name */ 041 public static final String PROJECT_PLUGIN_NODE_NAME = "workspaces"; 042 043 /** The ametys object resolver */ 044 protected AmetysObjectResolver _resolver; 045 046 /** The projet tag provider extension point */ 047 protected CategoryProviderExtensionPoint _projectTagProviderEP; 048 049 @Override 050 public void service(ServiceManager smanager) throws ServiceException 051 { 052 _resolver = (AmetysObjectResolver) smanager.lookup(AmetysObjectResolver.ROLE); 053 _projectTagProviderEP = (CategoryProviderExtensionPoint) smanager.lookup(CategoryProviderExtensionPoint.ROLE); 054 } 055 056 @Override 057 protected void _fillCache(TraversableAmetysObject parentTagNode, Category parentTag, Map<String, Category> cache) throws RepositoryException 058 { 059 for (AmetysObject child : parentTagNode.getChildren()) 060 { 061 if (child instanceof CategoryJCR) 062 { 063 CategoryJCR jcrTag = (CategoryJCR) child; 064 Category tag = new Category(jcrTag.getId(), jcrTag.getName(), jcrTag.getColor(), parentTag, new I18nizableText(jcrTag.getTitle()), new I18nizableText(jcrTag.getDescription())); 065 cache.put(child.getName(), tag); 066 067 if (parentTag != null) 068 { 069 parentTag.addTag(tag); 070 } 071 072 _fillCache(jcrTag, tag, cache); 073 } 074 } 075 } 076 077 @Override 078 public ModifiableTraversableAmetysObject getRootNode(Map<String, Object> contextualParameters) throws RepositoryException 079 { 080 try 081 { 082 ModifiableTraversableAmetysObject pluginsNode = _resolver.resolveByPath("/ametys:plugins"); 083 084 ModifiableTraversableAmetysObject pluginNode = _getOrCreateNode(pluginsNode, PROJECT_PLUGIN_NODE_NAME, "ametys:unstructured"); 085 086 return _getOrCreateNode(pluginNode, _projectTagProviderEP.getTagsNodeName(), _projectTagProviderEP.getTagsNodeType()); 087 } 088 catch (AmetysRepositoryException e) 089 { 090 throw new AmetysRepositoryException("Unable to get the JCR tags root node", e); 091 } 092 } 093 094 @Override 095 public Collection<Category> getTags(String tagID, Map<String, Object> contextualParameters) 096 { 097 Category tag = getTag(tagID, contextualParameters); 098 return tag != null ? tag.getTags().values() : null; 099 } 100}