/*
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
* ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
*
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package javax.xml.ws;
import javax.xml.transform.Source;
import javax.xml.bind.JAXBContext;
/** The <code>LogicalMessage</code> interface represents a
* protocol agnostic XML message and contains methods that
* provide access to the payload of the message.
*
* @since JAX-WS 2.0
**/
public interface LogicalMessage {
/** Gets the message payload as an XML source, may be called
* multiple times on the same LogicalMessage instance, always
* returns a new <code>Source</code> that may be used to retrieve the entire
* message payload.
*
* <p>If the returned <code>Source</code> is an instance of
* <code>DOMSource</code>, then
* modifications to the encapsulated DOM tree change the message
* payload in-place, there is no need to susequently call
* <code>setPayload</code>. Other types of <code>Source</code> provide only
* read access to the message payload.
*
* @return The contained message payload; returns <code>null</code> if no
* payload is present in this message.
**/
public Source getPayload();
/** Sets the message payload
*
* @param payload message payload
* @throws WebServiceException If any error during the setting
* of the payload in this message
* @throws java.lang.UnsupportedOperationException If this
* operation is not supported
**/
public void setPayload(Source payload);
/** Gets the message payload as a JAXB object. Note that there is no
* connection between the returned object and the message payload,
* changes to the payload require calling <code>setPayload</code>.
*
* @param context The JAXBContext that should be used to unmarshall
* the message payload
* @return The contained message payload; returns <code>null</code> if no
* payload is present in this message
* @throws WebServiceException If an error occurs when using a supplied
* JAXBContext to unmarshall the payload. The cause of
* the WebServiceException is the original JAXBException.
**/
public Object getPayload(JAXBContext context);
/** Sets the message payload
*
* @param payload message payload
* @param context The JAXBContext that should be used to marshall
* the payload
* @throws java.lang.UnsupportedOperationException If this
* operation is not supported
* @throws WebServiceException If an error occurs when using the supplied
* JAXBContext to marshall the payload. The cause of
* the WebServiceException is the original JAXBException.
**/
public void setPayload(Object payload, JAXBContext context);
}