aoqi@0: /*
aoqi@0:  * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
aoqi@0:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0:  *
aoqi@0:  * This code is free software; you can redistribute it and/or modify it
aoqi@0:  * under the terms of the GNU General Public License version 2 only, as
aoqi@0:  * published by the Free Software Foundation.  Oracle designates this
aoqi@0:  * particular file as subject to the "Classpath" exception as provided
aoqi@0:  * by Oracle in the LICENSE file that accompanied this code.
aoqi@0:  *
aoqi@0:  * This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
aoqi@0:  * version 2 for more details (a copy is included in the LICENSE file that
aoqi@0:  * accompanied this code).
aoqi@0:  *
aoqi@0:  * You should have received a copy of the GNU General Public License version
aoqi@0:  * 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0:  *
aoqi@0:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0:  * or visit www.oracle.com if you need additional information or have any
aoqi@0:  * questions.
aoqi@0:  */
aoqi@0: 
aoqi@0: package com.sun.xml.internal.ws.policy.sourcemodel;
aoqi@0: 
aoqi@0: import com.sun.xml.internal.ws.policy.AssertionSet;
aoqi@0: import com.sun.xml.internal.ws.policy.NestedPolicy;
aoqi@0: import com.sun.xml.internal.ws.policy.Policy;
aoqi@0: import com.sun.xml.internal.ws.policy.PolicyAssertion;
aoqi@0: import com.sun.xml.internal.ws.policy.PolicyException;
aoqi@0: import com.sun.xml.internal.ws.policy.privateutil.LocalizationMessages;
aoqi@0: import com.sun.xml.internal.ws.policy.privateutil.PolicyLogger;
aoqi@0: 
aoqi@0: /**
aoqi@0:  * Create a compact WS-Policy infoset. ExactlyOne and All elements are omitted
aoqi@0:  * where possible.
aoqi@0:  *
aoqi@0:  * @author Fabian Ritzmann
aoqi@0:  */
aoqi@0: class CompactModelGenerator extends PolicyModelGenerator {
aoqi@0: 
aoqi@0:     private static final PolicyLogger LOGGER = PolicyLogger.getLogger(CompactModelGenerator.class);
aoqi@0: 
aoqi@0:     private final PolicySourceModelCreator sourceModelCreator;
aoqi@0: 
aoqi@0: 
aoqi@0:     CompactModelGenerator(PolicySourceModelCreator sourceModelCreator) {
aoqi@0:         this.sourceModelCreator = sourceModelCreator;
aoqi@0:     }
aoqi@0: 
aoqi@0:     @Override
aoqi@0:     public PolicySourceModel translate(final Policy policy) throws PolicyException {
aoqi@0:         LOGGER.entering(policy);
aoqi@0: 
aoqi@0:         PolicySourceModel model = null;
aoqi@0: 
aoqi@0:         if (policy == null) {
aoqi@0:             LOGGER.fine(LocalizationMessages.WSP_0047_POLICY_IS_NULL_RETURNING());
aoqi@0:         } else {
aoqi@0:             model = this.sourceModelCreator.create(policy);
aoqi@0:             ModelNode rootNode = model.getRootNode();
aoqi@0:             final int numberOfAssertionSets = policy.getNumberOfAssertionSets();
aoqi@0:             if (numberOfAssertionSets > 1) {
aoqi@0:                 rootNode = rootNode.createChildExactlyOneNode();
aoqi@0:             }
aoqi@0:             ModelNode alternativeNode = rootNode;
aoqi@0:             for (AssertionSet set : policy) {
aoqi@0:                 if (numberOfAssertionSets > 1) {
aoqi@0:                     alternativeNode = rootNode.createChildAllNode();
aoqi@0:                 }
aoqi@0:                 for (PolicyAssertion assertion : set) {
aoqi@0:                     final AssertionData data = AssertionData.createAssertionData(assertion.getName(), assertion.getValue(), assertion.getAttributes(), assertion.isOptional(), assertion.isIgnorable());
aoqi@0:                     final ModelNode assertionNode = alternativeNode.createChildAssertionNode(data);
aoqi@0:                     if (assertion.hasNestedPolicy()) {
aoqi@0:                         translate(assertionNode, assertion.getNestedPolicy());
aoqi@0:                     }
aoqi@0:                     if (assertion.hasParameters()) {
aoqi@0:                         translate(assertionNode, assertion.getParametersIterator());
aoqi@0:                     }
aoqi@0:                 }
aoqi@0:             }
aoqi@0:         }
aoqi@0: 
aoqi@0:         LOGGER.exiting(model);
aoqi@0:         return model;
aoqi@0:     }
aoqi@0: 
aoqi@0:     @Override
aoqi@0:     protected ModelNode translate(final ModelNode parentAssertion, final NestedPolicy policy) {
aoqi@0:         final ModelNode nestedPolicyRoot = parentAssertion.createChildPolicyNode();
aoqi@0:         final AssertionSet set = policy.getAssertionSet();
aoqi@0:         translate(nestedPolicyRoot, set);
aoqi@0:         return nestedPolicyRoot;
aoqi@0:     }
aoqi@0: 
aoqi@0: }