/* | |
* Licensed to the Apache Software Foundation (ASF) under one | |
* or more contributor license agreements. See the NOTICE file | |
* distributed with this work for additional information | |
* regarding copyright ownership. The ASF licenses this file | |
* to you under the Apache License, Version 2.0 (the | |
* "License"); you may not use this file except in compliance | |
* with the License. You may obtain a copy of the License at | |
* | |
* http://www.apache.org/licenses/LICENSE-2.0 | |
* | |
* Unless required by applicable law or agreed to in writing, | |
* software distributed under the License is distributed on an | |
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | |
* KIND, either express or implied. See the License for the | |
* specific language governing permissions and limitations | |
* under the License. | |
*/ | |
package org.apache.axis2.jaxws.api; | |
import java.io.ByteArrayOutputStream; | |
import java.io.UnsupportedEncodingException; | |
import javax.xml.stream.FactoryConfigurationError; | |
import javax.xml.stream.XMLStreamException; | |
import javax.xml.ws.WebServiceException; | |
import org.apache.axiom.om.OMOutputFormat; | |
import org.apache.axiom.om.impl.MTOMXMLStreamWriter; | |
import org.apache.axis2.Constants; | |
import org.apache.axis2.jaxws.core.MessageContext; | |
import org.apache.axis2.jaxws.message.Message; | |
import org.apache.commons.logging.Log; | |
import org.apache.commons.logging.LogFactory; | |
/** | |
* Value of the Constants.JAXWS_MESSAGE_ACCESSOR property | |
* Allows a user to gain access to certain Message information | |
* that are not exposed by the Message on the | |
* javax.xml.ws.handler.MessageContext | |
* | |
* The MessageAccessor is created with MessageAccessorFactory. | |
* This allows embedding software to extend the MessageAccessor | |
*/ | |
public class MessageAccessor { | |
private static final Log log = LogFactory.getLog(MessageAccessor.class); | |
private MessageContext mc; | |
MessageAccessor(MessageContext mc) { | |
super(); | |
this.mc = mc; | |
} | |
/** | |
* @return message as String | |
*/ | |
public String getMessageAsString() { | |
if (log.isDebugEnabled()) { | |
log.debug("Enter MessageAccessor"); | |
} | |
Message msg = mc.getMessage(); | |
String text = null; | |
if (msg != null) { | |
try { | |
ByteArrayOutputStream baos = new ByteArrayOutputStream(); | |
OMOutputFormat format = new OMOutputFormat(); | |
String charSetEncoding = (String) mc.getProperty(Constants.Configuration.CHARACTER_SET_ENCODING); | |
charSetEncoding = (charSetEncoding == null) ? "UTF-8" : charSetEncoding; | |
format.setCharSetEncoding(charSetEncoding); | |
MTOMXMLStreamWriter writer = new MTOMXMLStreamWriter(baos, format); | |
msg.outputTo(writer, false); | |
writer.flush(); | |
text = baos.toString(charSetEncoding); | |
} catch (Throwable t) { | |
if (log.isDebugEnabled()) { | |
log.debug("Cannot access message as string", t); | |
} | |
text = null; | |
} | |
} | |
if (log.isDebugEnabled()) { | |
log.debug("Exit MessageAccessor"); | |
} | |
return text; | |
} | |
/* (non-Javadoc) | |
* @see java.lang.Object#toString() | |
*/ | |
public String toString() { | |
return getMessageAsString(); | |
} | |
} |