| /* |
| * 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.chemistry.opencmis.jcr.type; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import javax.jcr.Node; |
| import javax.jcr.RepositoryException; |
| |
| import org.apache.chemistry.opencmis.commons.exceptions.CmisObjectNotFoundException; |
| import org.apache.chemistry.opencmis.commons.exceptions.CmisRuntimeException; |
| import org.apache.chemistry.opencmis.jcr.JcrNode; |
| import org.apache.chemistry.opencmis.jcr.JcrTypeManager; |
| import org.apache.chemistry.opencmis.jcr.PathManager; |
| import org.apache.chemistry.opencmis.jcr.query.IdentifierMap; |
| import org.apache.chemistry.opencmis.jcr.util.Predicate; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| /** |
| * Manages a set of registered type handlers. |
| */ |
| public class JcrTypeHandlerManager { |
| |
| private static final Logger LOG = LoggerFactory.getLogger(JcrTypeHandlerManager.class); |
| |
| private final PathManager pathManager; |
| private final JcrTypeManager typeManager; |
| private final Map<String, JcrTypeHandler> typeHandlers = new HashMap<String, JcrTypeHandler>(); |
| |
| public JcrTypeHandlerManager(PathManager pathManager, JcrTypeManager typeManager) { |
| this.pathManager = pathManager; |
| this.typeManager = typeManager; |
| } |
| |
| public void addHandler(JcrTypeHandler typeHandler) { |
| if (typeManager.addType(typeHandler.getTypeDefinition())) { |
| typeHandlers.put(typeHandler.getTypeId(), typeHandler); |
| typeHandler.initialize(pathManager, typeManager, this); |
| } |
| } |
| |
| public JcrTypeHandler getTypeHandler(String typeId) { |
| JcrTypeHandler typeHandler = typeHandlers.get(typeId); |
| if (typeHandler == null) { |
| throw new CmisObjectNotFoundException("Type '" + typeId + "' is unknown!"); |
| } |
| return typeHandler; |
| } |
| |
| public JcrFolderTypeHandler getFolderTypeHandler(String typeId) { |
| JcrTypeHandler typeHandler = getTypeHandler(typeId); |
| if (!(typeHandler instanceof JcrFolderTypeHandler)) { |
| throw new CmisObjectNotFoundException("Type '" + typeId + "' is not a folder!"); |
| } |
| return (JcrFolderTypeHandler) typeHandler; |
| } |
| |
| public JcrDocumentTypeHandler getDocumentTypeHandler(String typeId) { |
| JcrTypeHandler typeHandler = getTypeHandler(typeId); |
| if (!(typeHandler instanceof JcrDocumentTypeHandler)) { |
| throw new CmisObjectNotFoundException("Type '" + typeId + "' is not a document!"); |
| } |
| return (JcrDocumentTypeHandler) typeHandler; |
| } |
| |
| public Predicate<Node> getNodePredicate() { |
| return new Predicate<Node>() { |
| public boolean evaluate(Node node) { |
| try { |
| for (JcrTypeHandler typeHandler : typeHandlers.values()) { |
| if (typeHandler.canHandle(node)) { |
| return true; |
| } |
| } |
| return false; |
| } catch (RepositoryException e) { |
| LOG.debug(e.getMessage(), e); |
| throw new CmisRuntimeException(e.getMessage(), e); |
| } |
| } |
| }; |
| } |
| |
| public IdentifierMap getIdentifierMap(String typeId) { |
| JcrTypeHandler typeHandler = getTypeHandler(typeId); |
| IdentifierMap identifierMap = typeHandler.getIdentifierMap(); |
| if (identifierMap == null) { |
| throw new CmisRuntimeException("Not supported: query for type " + typeId); |
| } |
| return identifierMap; |
| } |
| |
| public JcrNode create(Node node) { |
| try { |
| for (JcrTypeHandler typeHandler : typeHandlers.values()) { |
| if (typeHandler.canHandle(node)) { |
| return typeHandler.getJcrNode(node); |
| } |
| } |
| throw new CmisObjectNotFoundException("No object type for object '" + node.getIdentifier() + "'"); |
| } catch (RepositoryException e) { |
| LOG.debug(e.getMessage(), e); |
| throw new CmisObjectNotFoundException(e.getMessage(), e); |
| } |
| } |
| } |