001: /*
002: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003: *
004: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005: *
006: * The contents of this file are subject to the terms of either the GNU
007: * General Public License Version 2 only ("GPL") or the Common Development
008: * and Distribution License("CDDL") (collectively, the "License"). You
009: * may not use this file except in compliance with the License. You can obtain
010: * a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html
011: * or glassfish/bootstrap/legal/LICENSE.txt. See the License for the specific
012: * language governing permissions and limitations under the License.
013: *
014: * When distributing the software, include this License Header Notice in each
015: * file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
016: * Sun designates this particular file as subject to the "Classpath" exception
017: * as provided by Sun in the GPL Version 2 section of the License file that
018: * accompanied this code. If applicable, add the following below the License
019: * Header, with the fields enclosed by brackets [] replaced by your own
020: * identifying information: "Portions Copyrighted [year]
021: * [name of copyright owner]"
022: *
023: * Contributor(s):
024: *
025: * If you wish your version of this file to be governed by only the CDDL or
026: * only the GPL Version 2, indicate your decision by adding "[Contributor]
027: * elects to include this software in this distribution under the [CDDL or GPL
028: * Version 2] license." If you don't indicate a single choice of license, a
029: * recipient has the option to distribute your version of this file under
030: * either the CDDL, the GPL Version 2 or to extend the choice of license to
031: * its licensees as provided above. However, if you add GPL Version 2 code
032: * and therefore, elected the GPL Version 2 license, then the option applies
033: * only if the new code is made subject to such option by the copyright
034: * holder.
035: */
036: package com.sun.xml.ws.policy.jaxws;
037:
038: import com.sun.xml.ws.policy.PolicyException;
039: import com.sun.xml.ws.policy.PolicyMap;
040: import com.sun.xml.ws.policy.PolicyMapExtender;
041: import com.sun.xml.ws.policy.PolicyMapMutator;
042: import java.util.Arrays;
043: import java.util.HashSet;
044: import java.util.LinkedList;
045: import java.util.List;
046:
047: /**
048: * Used for populating changes into PolicyMap. Once a PolicyMap is created
049: * PolicyMapBuilder notifies all the registered WSPolicyBuilderHandler to populate
050: * changes to the PolicyMap.
051: *
052: *
053: * @author Jakub Podlesak (jakub.podlesak at sun.com)
054: */
055: class PolicyMapBuilder {
056: /**
057: * policyBuilders should contain list of registered PolicyBuilders
058: */
059: private List<BuilderHandler> policyBuilders = new LinkedList<BuilderHandler>();
060:
061: /**
062: * Creates a new instance of PolicyMapBuilder
063: */
064: PolicyMapBuilder() {
065: // nothing to initialize
066: }
067:
068: /**
069: * Registers another builder, which has to be notified after a new
070: * PolicyMap is created in order to populate it's changes.
071: *
072: */
073: void registerHandler(final BuilderHandler builder) {
074: if (null != builder) {
075: policyBuilders.add(builder);
076: }
077: }
078:
079: /**
080: * Iterates all the registered PolicyBuilders and lets them populate
081: * their changes into PolicyMap. Registers mutators given as a parameter
082: * with the newly created map.
083: */
084: PolicyMap getPolicyMap(final PolicyMapMutator... externalMutators)
085: throws PolicyException {
086: return getNewPolicyMap(externalMutators);
087: }
088:
089: /**
090: * Iterates all the registered PolicyBuilders and lets them populate
091: * their changes into PolicyMap. Registers mutators from collection given as a parameter
092: * with the newly created map.
093: */
094: private PolicyMap getNewPolicyMap(
095: final PolicyMapMutator... externalMutators)
096: throws PolicyException {
097: final HashSet<PolicyMapMutator> mutators = new HashSet<PolicyMapMutator>();
098: final PolicyMapExtender myExtender = PolicyMapExtender
099: .createPolicyMapExtender();
100: mutators.add(myExtender);
101: if (null != externalMutators) {
102: mutators.addAll(Arrays.asList(externalMutators));
103: }
104: final PolicyMap policyMap = PolicyMap.createPolicyMap(mutators);
105: for (BuilderHandler builder : policyBuilders) {
106: builder.populate(myExtender);
107: }
108: return policyMap;
109: }
110:
111: void unregisterAll() {
112: this.policyBuilders = null;
113: }
114: }
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