| /* |
| * 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.naming; |
| |
| import javax.naming.Context; |
| import javax.naming.Reference; |
| import javax.naming.StringRefAddr; |
| |
| /** |
| * Represents a reference address to a resource. |
| * |
| * @author Remy Maucherat |
| * @version $Id$ |
| */ |
| public class ResourceLinkRef extends Reference { |
| |
| private static final long serialVersionUID = 1L; |
| |
| |
| /** |
| * Default factory for this reference. |
| */ |
| public static final String DEFAULT_FACTORY = |
| org.apache.naming.factory.Constants.DEFAULT_RESOURCE_LINK_FACTORY; |
| |
| |
| /** |
| * Description address type. |
| */ |
| public static final String GLOBALNAME = "globalName"; |
| |
| |
| /** |
| * ResourceLink Reference. |
| * |
| * @param resourceClass Resource class |
| * @param globalName Global name |
| */ |
| public ResourceLinkRef(String resourceClass, String globalName, |
| String factory, String factoryLocation) { |
| super(resourceClass, factory, factoryLocation); |
| StringRefAddr refAddr = null; |
| if (globalName != null) { |
| refAddr = new StringRefAddr(GLOBALNAME, globalName); |
| add(refAddr); |
| } |
| } |
| |
| |
| /** |
| * Retrieves the class name of the factory of the object to which this |
| * reference refers. |
| */ |
| @Override |
| public String getFactoryClassName() { |
| String factory = super.getFactoryClassName(); |
| if (factory != null) { |
| return factory; |
| } else { |
| factory = System.getProperty(Context.OBJECT_FACTORIES); |
| if (factory != null) { |
| return null; |
| } else { |
| return DEFAULT_FACTORY; |
| } |
| } |
| } |
| } |