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.handler;
037:
038: import com.sun.xml.ws.api.message.AttachmentSet;
039: import com.sun.xml.ws.api.message.HeaderList;
040: import com.sun.xml.ws.api.message.Message;
041: import com.sun.xml.ws.api.message.Packet;
042: import com.sun.xml.ws.api.WSBinding;
043: import com.sun.xml.ws.message.EmptyMessageImpl;
044: import com.sun.xml.ws.message.source.PayloadSourceMessage;
045: import javax.xml.transform.Source;
046:
047: import javax.xml.ws.LogicalMessage;
048: import javax.xml.ws.handler.LogicalMessageContext;
049:
050: /**
051: * Implementation of LogicalMessageContext. This class is used at runtime
052: * to pass to the handlers for processing logical messages.
053: *
054: * <p>This Class delegates most of the fuctionality to Packet
055: *
056: * @see Packet
057: *
058: * @author WS Development Team
059: */
060: class LogicalMessageContextImpl extends MessageUpdatableContext
061: implements LogicalMessageContext {
062: private LogicalMessageImpl lm;
063: private WSBinding binding;
064:
065: public LogicalMessageContextImpl(WSBinding binding, Packet packet) {
066: super (packet);
067: this .binding = binding;
068: }
069:
070: public LogicalMessage getMessage() {
071: if (lm == null)
072: lm = new LogicalMessageImpl(packet);
073: return lm;
074: }
075:
076: void setPacketMessage(Message newMessage) {
077: if (newMessage != null) {
078: packet.setMessage(newMessage);
079: lm = null;
080: }
081: }
082:
083: protected void updateMessage() {
084: //If LogicalMessage is not acccessed, its not modified.
085: if (lm != null) {
086: //Check if LogicalMessageImpl has changed, if so construct new one
087: //TODO: Attachments are not used
088: // Packet are handled through MessageContext
089: if (lm.isPayloadModifed()) {
090: Message msg = packet.getMessage();
091: HeaderList headers = msg.getHeaders();
092: AttachmentSet attachments = msg.getAttachments();
093: Source modifiedPayload = lm.getModifiedPayload();
094: if (modifiedPayload == null) {
095: packet.setMessage(new EmptyMessageImpl(headers,
096: attachments, binding.getSOAPVersion()));
097: } else {
098: packet.setMessage(new PayloadSourceMessage(headers,
099: modifiedPayload, attachments, binding
100: .getSOAPVersion()));
101: }
102: }
103: lm = null;
104: }
105:
106: }
107:
108: }
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