/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright (c) 1997-2012 Oracle and/or its affiliates. All rights reserved. * * The contents of this file are subject to the terms of either the GNU * General Public License Version 2 only ("GPL") or the Common Development * and Distribution License("CDDL") (collectively, the "License"). You * may not use this file except in compliance with the License. You can * obtain a copy of the License at * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html * or packager/legal/LICENSE.txt. See the License for the specific * language governing permissions and limitations under the License. * * When distributing the software, include this License Header Notice in each * file and include the License file at packager/legal/LICENSE.txt. * * GPL Classpath Exception: * Oracle designates this particular file as subject to the "Classpath" * exception as provided by Oracle in the GPL Version 2 section of the License * file that accompanied this code. * * Modifications: * If applicable, add the following below the License Header, with the fields * enclosed by brackets [] replaced by your own identifying information: * "Portions Copyright [year] [name of copyright owner]" * * Contributor(s): * If you wish your version of this file to be governed by only the CDDL or * only the GPL Version 2, indicate your decision by adding "[Contributor] * elects to include this software in this distribution under the [CDDL or GPL * Version 2] license." If you don't indicate a single choice of license, a * recipient has the option to distribute your version of this file under * either the CDDL, the GPL Version 2 or to extend the choice of license to * its licensees as provided above. However, if you add GPL Version 2 code * and therefore, elected the GPL Version 2 license, then the option applies * only if the new code is made subject to such option by the copyright * holder. */ package com.sun.enterprise.config.serverbeans; import org.jvnet.hk2.config.*; import java.util.*; /** * J2EE Applications look up resources registered with the Application server, * using portable JNDI names. */ /* @XmlType(name = "", propOrder = { "customResourceOrExternalJndiResourceOrJdbcResourceOrMailResourceOrAdminObjectResourceOrConnectorResourceOrResourceAdapterConfigOrJdbcConnectionPoolOrConnectorConnectionPool" }) */ @Configured public interface Resources extends ConfigBeanProxy { /** * Gets the value of the customResourceOrExternalJndiResourceOrJdbcResourceOrMailResourceOrAdminObjectResourceOrConnectorResourceOrResourceAdapterConfigOrJdbcConnectionPoolOrConnectorConnectionPool property. * <p/> * <p/> * This accessor method returns a reference to the live list, * not a snapshot. Therefore any modification you make to the * returned list will be present inside the JAXB object. * This is why there is not a <CODE>set</CODE> method for the customResourceOrExternalJndiResourceOrJdbcResourceOrMailResourceOrAdminObjectResourceOrConnectorResourceOrResourceAdapterConfigOrJdbcConnectionPoolOrConnectorConnectionPool property. * <p/> * <p/> * For example, to add a new item, do as follows: * <pre> * getCustomResourceOrExternalJndiResourceOrJdbcResourceOrMailResourceOrAdminObjectResourceOrConnectorResourceOrResourceAdapterConfigOrJdbcConnectionPoolOrConnectorConnectionPool().add(newItem); * </pre> * <p/> * <p/> * <p/> * Objects of the following type(s) are allowed in the list * {@link org.glassfish.resources.config.CustomResource } * {@link org.glassfish.resources.config.ExternalJndiResource } * {@link org.glassfish.connectors.config.JdbcResource } � * {@link org.glassfish.resources.config.MailResource } * {@link org.glassfish.connectors.config.AdminObjectResource } * {@link org.glassfish.connectors.config.ConnectorResource } * {@link org.glassfish.connectors.config.ResourceAdapterConfig } * {@link org.glassfish.connectors.config.JdbcConnectionPool } * {@link org.glassfish.connectors.config.ConnectorConnectionPool } */ @Element("*") public List<Resource> getResources(); @DuckTyped public <T> Collection<T> getResources(Class<T> type); @DuckTyped public <T> Resource getResourceByName(Class<T> type, String name); /* @DuckTyped public Collection<BindableResource> getResourcesOfPool(String connectionPoolName); */ public class Duck { public static <T> Collection<T> getResources(Resources resources, Class<T> type){ Collection<T> filteredResources = new ArrayList<T>(); for(Resource resource : resources.getResources()){ if (type.isInstance(resource)) { filteredResources.add(type.cast(resource)); } } return filteredResources; } public static <T> Resource getResourceByName(Resources resources, Class<T> type, String name) { Resource foundRes = null; Iterator itr = resources.getResources(type).iterator(); while (itr.hasNext()) { Resource res = (Resource)(itr.next()); String resourceName = res.getIdentity(); if (name.equals(resourceName)) { foundRes = res; break; } } // make sure that the "type" provided and the matched resource are compatible. // eg: its possible that the requested resource is "ConnectorResource", // and matching resource is "JdbcResource" as we filter based on // the generic type (in this case BindableResource) and not on exact type. if (type != null && foundRes != null && type.isAssignableFrom(foundRes.getClass())) { return foundRes; } else { return null; } } } }