1 /* 2 * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package com.sun.xml.internal.ws.api.policy; 27 28 import com.sun.xml.internal.ws.util.ServiceFinder; 29 import com.sun.xml.internal.ws.policy.jaxws.DefaultPolicyResolver; 30 31 /** 32 * PolicyResolverFactory provides a way to override Effective Policy Resolution for a Service or Client. 33 * JAX-WS provides DEFAULT_POLICY_RESOLVER implementation that 34 * on server-side validates that Policy has single alternative in the scope of each subject 35 * on client-side updates with the effective policy by doing alternative selection. 36 * 37 * Extensions can override this to consult other forms of configuration to give the effective PolicyMap. 38 * 39 * @author Rama Pulavarthi 40 */ 41 public abstract class PolicyResolverFactory { 42 43 public abstract PolicyResolver doCreate(); 44 45 public static PolicyResolver create(){ 46 for (PolicyResolverFactory factory : ServiceFinder.find(PolicyResolverFactory.class)) { 47 PolicyResolver policyResolver = factory.doCreate(); 48 if (policyResolver != null) { 49 return policyResolver; 50 } 51 } 52 // return default policy resolver. 53 return DEFAULT_POLICY_RESOLVER; 54 } 55 56 /** 57 * JAX-WS provided DEFAULT_POLICY_RESOLVER implementation that 58 * on server-side validates that Policy has single alternative in the scope of each subject 59 * on client-side updates with the effective policy by doing alternative selection. 60 */ 61 public static final PolicyResolver DEFAULT_POLICY_RESOLVER = new DefaultPolicyResolver(); 62 63 64 }