325N/A/*
325N/A * Copyright (c) 2004, 2011, Oracle and/or its affiliates. All rights reserved.
325N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
325N/A *
325N/A * This code is free software; you can redistribute it and/or modify it
325N/A * under the terms of the GNU General Public License version 2 only, as
325N/A * published by the Free Software Foundation. Oracle designates this
325N/A * particular file as subject to the "Classpath" exception as provided
325N/A * by Oracle in the LICENSE file that accompanied this code.
325N/A *
325N/A * This code is distributed in the hope that it will be useful, but WITHOUT
325N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
325N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
325N/A * version 2 for more details (a copy is included in the LICENSE file that
325N/A * accompanied this code).
325N/A *
325N/A * You should have received a copy of the GNU General Public License version
325N/A * 2 along with this work; if not, write to the Free Software Foundation,
325N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
325N/A *
325N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
325N/A * or visit www.oracle.com if you need additional information or have any
325N/A * questions.
325N/A */
325N/A
325N/Apackage javax.xml.soap;
325N/Aimport java.io.OutputStream;
325N/Aimport java.io.IOException;
325N/A
325N/Aimport java.util.Iterator;
325N/A
325N/Aimport javax.activation.DataHandler;
325N/A
325N/A/**
325N/A * The root class for all SOAP messages. As transmitted on the "wire", a SOAP
325N/A * message is an XML document or a MIME message whose first body part is an
325N/A * XML/SOAP document.
325N/A * <P>
325N/A * A <code>SOAPMessage</code> object consists of a SOAP part and optionally
325N/A * one or more attachment parts. The SOAP part for a <code>SOAPMessage</code>
325N/A * object is a <code>SOAPPart</code> object, which contains information used
325N/A * for message routing and identification, and which can contain
325N/A * application-specific content. All data in the SOAP Part of a message must be
325N/A * in XML format.
325N/A * <P>
325N/A * A new <code>SOAPMessage</code> object contains the following by default:
325N/A * <UL>
325N/A * <LI>A <code>SOAPPart</code> object
325N/A * <LI>A <code>SOAPEnvelope</code> object
325N/A * <LI>A <code>SOAPBody</code> object
325N/A * <LI>A <code>SOAPHeader</code> object
325N/A * </UL>
325N/A * The SOAP part of a message can be retrieved by calling the method <code>SOAPMessage.getSOAPPart()</code>.
325N/A * The <code>SOAPEnvelope</code> object is retrieved from the <code>SOAPPart</code>
325N/A * object, and the <code>SOAPEnvelope</code> object is used to retrieve the
325N/A * <code>SOAPBody</code> and <code>SOAPHeader</code> objects.
325N/A *
325N/A * <PRE>
325N/A * SOAPPart sp = message.getSOAPPart();
325N/A * SOAPEnvelope se = sp.getEnvelope();
325N/A * SOAPBody sb = se.getBody();
325N/A * SOAPHeader sh = se.getHeader();
325N/A * </PRE>
325N/A *
325N/A * <P>
325N/A * In addition to the mandatory <code>SOAPPart</code> object, a <code>SOAPMessage</code>
325N/A * object may contain zero or more <code>AttachmentPart</code> objects, each
325N/A * of which contains application-specific data. The <code>SOAPMessage</code>
325N/A * interface provides methods for creating <code>AttachmentPart</code>
325N/A * objects and also for adding them to a <code>SOAPMessage</code> object. A
325N/A * party that has received a <code>SOAPMessage</code> object can examine its
325N/A * contents by retrieving individual attachment parts.
325N/A * <P>
325N/A * Unlike the rest of a SOAP message, an attachment is not required to be in
325N/A * XML format and can therefore be anything from simple text to an image file.
325N/A * Consequently, any message content that is not in XML format must be in an
325N/A * <code>AttachmentPart</code> object.
325N/A * <P>
325N/A * A <code>MessageFactory</code> object may create <code>SOAPMessage</code>
325N/A * objects with behavior that is specialized to a particular implementation or
325N/A * application of SAAJ. For instance, a <code>MessageFactory</code> object
325N/A * may produce <code>SOAPMessage</code> objects that conform to a particular
325N/A * Profile such as ebXML. In this case a <code>MessageFactory</code> object
325N/A * might produce <code>SOAPMessage</code> objects that are initialized with
325N/A * ebXML headers.
325N/A * <P>
325N/A * In order to ensure backward source compatibility, methods that are added to
325N/A * this class after version 1.1 of the SAAJ specification are all concrete
325N/A * instead of abstract and they all have default implementations. Unless
325N/A * otherwise noted in the JavaDocs for those methods the default
325N/A * implementations simply throw an <code>UnsupportedOperationException</code>
325N/A * and the SAAJ implementation code must override them with methods that
325N/A * provide the specified behavior. Legacy client code does not have this
325N/A * restriction, however, so long as there is no claim made that it conforms to
325N/A * some later version of the specification than it was originally written for.
325N/A * A legacy class that extends the SOAPMessage class can be compiled and/or run
325N/A * against succeeding versions of the SAAJ API without modification. If such a
325N/A * class was correctly implemented then it will continue to behave correctly
325N/A * relative to the version of the specification against which it was written.
325N/A *
325N/A * @see MessageFactory
325N/A * @see AttachmentPart
325N/A */
325N/Apublic abstract class SOAPMessage {
325N/A /**
325N/A * Specifies the character type encoding for the SOAP Message. Valid values
325N/A * include "utf-8" and "utf-16". See vendor documentation for additional
325N/A * supported values. The default is "utf-8".
325N/A *
325N/A * @see SOAPMessage#setProperty(String, Object) SOAPMessage.setProperty
325N/A * @since SAAJ 1.2
325N/A */
325N/A public static final String CHARACTER_SET_ENCODING =
325N/A "javax.xml.soap.character-set-encoding";
325N/A
325N/A /**
325N/A * Specifies whether the SOAP Message will contain an XML declaration when
325N/A * it is sent. The only valid values are "true" and "false". The default is
325N/A * "false".
325N/A *
325N/A * @see SOAPMessage#setProperty(String, Object) SOAPMessage.setProperty
325N/A * @since SAAJ 1.2
325N/A */
325N/A public static final String WRITE_XML_DECLARATION =
325N/A "javax.xml.soap.write-xml-declaration";
325N/A
325N/A /**
325N/A * Sets the description of this <code>SOAPMessage</code> object's
325N/A * content with the given description.
325N/A *
325N/A * @param description a <code>String</code> describing the content of this
325N/A * message
325N/A * @see #getContentDescription
325N/A */
325N/A public abstract void setContentDescription(String description);
325N/A
325N/A /**
325N/A * Retrieves a description of this <code>SOAPMessage</code> object's
325N/A * content.
325N/A *
325N/A * @return a <code>String</code> describing the content of this
325N/A * message or <code>null</code> if no description has been set
325N/A * @see #setContentDescription
325N/A */
325N/A public abstract String getContentDescription();
325N/A
325N/A /**
325N/A * Gets the SOAP part of this <code>SOAPMessage</code> object.
325N/A * <P>
325N/A * <code>SOAPMessage</code> object contains one or more attachments, the
325N/A * SOAP Part must be the first MIME body part in the message.
325N/A *
325N/A * @return the <code>SOAPPart</code> object for this <code>SOAPMessage</code>
325N/A * object
325N/A */
325N/A public abstract SOAPPart getSOAPPart();
325N/A
325N/A /**
325N/A * Gets the SOAP Body contained in this <code>SOAPMessage</code> object.
325N/A * <p>
325N/A *
325N/A * @return the <code>SOAPBody</code> object contained by this <code>SOAPMessage</code>
325N/A * object
325N/A * @exception SOAPException
325N/A * if the SOAP Body does not exist or cannot be retrieved
325N/A * @since SAAJ 1.2
325N/A */
325N/A public SOAPBody getSOAPBody() throws SOAPException {
325N/A throw new UnsupportedOperationException("getSOAPBody must be overridden by all subclasses of SOAPMessage");
325N/A }
325N/A
325N/A /**
325N/A * Gets the SOAP Header contained in this <code>SOAPMessage</code>
325N/A * object.
325N/A * <p>
325N/A *
325N/A * @return the <code>SOAPHeader</code> object contained by this <code>SOAPMessage</code>
325N/A * object
325N/A * @exception SOAPException
325N/A * if the SOAP Header does not exist or cannot be retrieved
325N/A * @since SAAJ 1.2
325N/A */
325N/A public SOAPHeader getSOAPHeader() throws SOAPException {
325N/A throw new UnsupportedOperationException("getSOAPHeader must be overridden by all subclasses of SOAPMessage");
325N/A }
325N/A
325N/A /**
325N/A * Removes all <code>AttachmentPart</code> objects that have been added
325N/A * to this <code>SOAPMessage</code> object.
325N/A * <P>
325N/A * This method does not touch the SOAP part.
325N/A */
325N/A public abstract void removeAllAttachments();
325N/A
325N/A /**
325N/A * Gets a count of the number of attachments in this message. This count
325N/A * does not include the SOAP part.
325N/A *
325N/A * @return the number of <code>AttachmentPart</code> objects that are
325N/A * part of this <code>SOAPMessage</code> object
325N/A */
325N/A public abstract int countAttachments();
325N/A
325N/A /**
325N/A * Retrieves all the <code>AttachmentPart</code> objects that are part of
325N/A * this <code>SOAPMessage</code> object.
325N/A *
325N/A * @return an iterator over all the attachments in this message
325N/A */
325N/A public abstract Iterator getAttachments();
325N/A
325N/A /**
325N/A * Retrieves all the <code>AttachmentPart</code> objects that have header
325N/A * entries that match the specified headers. Note that a returned
325N/A * attachment could have headers in addition to those specified.
325N/A *
325N/A * @param headers
325N/A * a <code>MimeHeaders</code> object containing the MIME
325N/A * headers for which to search
325N/A * @return an iterator over all attachments that have a header that matches
325N/A * one of the given headers
325N/A */
325N/A public abstract Iterator getAttachments(MimeHeaders headers);
325N/A
325N/A /**
325N/A * Removes all the <code>AttachmentPart</code> objects that have header
325N/A * entries that match the specified headers. Note that the removed
325N/A * attachment could have headers in addition to those specified.
325N/A *
325N/A * @param headers
325N/A * a <code>MimeHeaders</code> object containing the MIME
325N/A * headers for which to search
325N/A * @since SAAJ 1.3
325N/A */
325N/A public abstract void removeAttachments(MimeHeaders headers);
325N/A
325N/A
325N/A /**
325N/A * Returns an <code>AttachmentPart</code> object that is associated with an
325N/A * attachment that is referenced by this <code>SOAPElement</code> or
325N/A * <code>null</code> if no such attachment exists. References can be made
325N/A * via an <code>href</code> attribute as described in
325N/A * {@link <a href="http://www.w3.org/TR/SOAP-attachments#SOAPReferenceToAttachements">SOAP Messages with Attachments</a>},
325N/A * or via a single <code>Text</code> child node containing a URI as
325N/A * described in the WS-I Attachments Profile 1.0 for elements of schema
325N/A * type {@link <a href="http://www.ws-i.org/Profiles/AttachmentsProfile-1.0-2004-08-24.html">ref:swaRef</a>}. These two mechanisms must be supported.
325N/A * The support for references via <code>href</code> attribute also implies that
325N/A * this method should also be supported on an element that is an
325N/A * <i>xop:Include</i> element (
325N/A * {@link <a href="http://www.w3.org/2000/xp/Group/3/06/Attachments/XOP.html">XOP</a>}).
325N/A * other reference mechanisms may be supported by individual
325N/A * implementations of this standard. Contact your vendor for details.
325N/A *
325N/A * @param element The <code>SOAPElement</code> containing the reference to an Attachment
325N/A * @return the referenced <code>AttachmentPart</code> or null if no such
325N/A * <code>AttachmentPart</code> exists or no reference can be
325N/A * found in this <code>SOAPElement</code>.
325N/A * @throws SOAPException if there is an error in the attempt to access the
325N/A * attachment
325N/A *
325N/A * @since SAAJ 1.3
325N/A */
325N/A public abstract AttachmentPart getAttachment(SOAPElement element) throws SOAPException;
325N/A
325N/A
325N/A /**
325N/A * Adds the given <code>AttachmentPart</code> object to this <code>SOAPMessage</code>
325N/A * object. An <code>AttachmentPart</code> object must be created before
325N/A * it can be added to a message.
325N/A *
325N/A * @param AttachmentPart
325N/A * an <code>AttachmentPart</code> object that is to become part
325N/A * of this <code>SOAPMessage</code> object
325N/A * @exception IllegalArgumentException
325N/A */
325N/A public abstract void addAttachmentPart(AttachmentPart AttachmentPart);
325N/A
325N/A /**
325N/A * Creates a new empty <code>AttachmentPart</code> object. Note that the
325N/A * method <code>addAttachmentPart</code> must be called with this new
325N/A * <code>AttachmentPart</code> object as the parameter in order for it to
325N/A * become an attachment to this <code>SOAPMessage</code> object.
325N/A *
325N/A * @return a new <code>AttachmentPart</code> object that can be populated
325N/A * and added to this <code>SOAPMessage</code> object
325N/A */
325N/A public abstract AttachmentPart createAttachmentPart();
325N/A
325N/A /**
325N/A * Creates an <code>AttachmentPart</code> object and populates it using
325N/A * the given <code>DataHandler</code> object.
325N/A *
325N/A * @param dataHandler
325N/A * the <code>javax.activation.DataHandler</code> object that
325N/A * will generate the content for this <code>SOAPMessage</code>
325N/A * object
325N/A * @return a new <code>AttachmentPart</code> object that contains data
325N/A * generated by the given <code>DataHandler</code> object
325N/A * @exception IllegalArgumentException
325N/A * if there was a problem with the specified <code>DataHandler</code>
325N/A * object
325N/A * @see javax.activation.DataHandler
325N/A * @see javax.activation.DataContentHandler
325N/A */
325N/A public AttachmentPart createAttachmentPart(DataHandler dataHandler) {
325N/A AttachmentPart attachment = createAttachmentPart();
325N/A attachment.setDataHandler(dataHandler);
325N/A return attachment;
325N/A }
325N/A
325N/A /**
325N/A * Returns all the transport-specific MIME headers for this <code>SOAPMessage</code>
325N/A * object in a transport-independent fashion.
325N/A *
325N/A * @return a <code>MimeHeaders</code> object containing the <code>MimeHeader</code>
325N/A * objects
325N/A */
325N/A public abstract MimeHeaders getMimeHeaders();
325N/A
325N/A /**
325N/A * Creates an <code>AttachmentPart</code> object and populates it with
325N/A * the specified data of the specified content type. The type of the
325N/A * <code>Object</code> should correspond to the value given for the
325N/A * <code>Content-Type</code>.
325N/A *
325N/A * @param content
325N/A * an <code>Object</code> containing the content for the
325N/A * <code>AttachmentPart</code> object to be created
325N/A * @param contentType
325N/A * a <code>String</code> object giving the type of content;
325N/A * examples are "text/xml", "text/plain", and "image/jpeg"
325N/A * @return a new <code>AttachmentPart</code> object that contains the
325N/A * given data
325N/A * @exception IllegalArgumentException
325N/A * may be thrown if the contentType does not match the type
325N/A * of the content object, or if there was no
325N/A * <code>DataContentHandler</code> object for the given
325N/A * content object
325N/A * @see javax.activation.DataHandler
325N/A * @see javax.activation.DataContentHandler
325N/A */
325N/A public AttachmentPart createAttachmentPart(
325N/A Object content,
325N/A String contentType) {
325N/A AttachmentPart attachment = createAttachmentPart();
325N/A attachment.setContent(content, contentType);
325N/A return attachment;
325N/A }
325N/A
325N/A /**
325N/A * Updates this <code>SOAPMessage</code> object with all the changes that
325N/A * have been made to it. This method is called automatically when
325N/A * {@link SOAPMessage#writeTo(OutputStream)} is called. However, if
325N/A * changes are made to a message that was received or to one that has
325N/A * already been sent, the method <code>saveChanges</code> needs to be
325N/A * called explicitly in order to save the changes. The method <code>saveChanges</code>
325N/A * also generates any changes that can be read back (for example, a
325N/A * MessageId in profiles that support a message id). All MIME headers in a
325N/A * message that is created for sending purposes are guaranteed to have
325N/A * valid values only after <code>saveChanges</code> has been called.
325N/A * <P>
325N/A * In addition, this method marks the point at which the data from all
325N/A * constituent <code>AttachmentPart</code> objects are pulled into the
325N/A * message.
325N/A * <P>
325N/A *
325N/A * @exception <code>SOAPException</code> if there was a problem saving
325N/A * changes to this message.
325N/A */
325N/A public abstract void saveChanges() throws SOAPException;
325N/A
325N/A /**
325N/A * Indicates whether this <code>SOAPMessage</code> object needs to have
325N/A * the method <code>saveChanges</code> called on it.
325N/A *
325N/A * @return <code>true</code> if <code>saveChanges</code> needs to be
325N/A * called; <code>false</code> otherwise.
325N/A */
325N/A public abstract boolean saveRequired();
325N/A
325N/A /**
325N/A * Writes this <code>SOAPMessage</code> object to the given output
325N/A * stream. The externalization format is as defined by the SOAP 1.1 with
325N/A * Attachments specification.
325N/A * <P>
325N/A * If there are no attachments, just an XML stream is written out. For
325N/A * those messages that have attachments, <code>writeTo</code> writes a
325N/A * MIME-encoded byte stream.
325N/A * <P>
325N/A * Note that this method does not write the transport-specific MIME Headers
325N/A * of the Message
325N/A *
325N/A * @param out
325N/A * the <code>OutputStream</code> object to which this <code>SOAPMessage</code>
325N/A * object will be written
325N/A * @exception IOException
325N/A * if an I/O error occurs
325N/A * @exception SOAPException
325N/A * if there was a problem in externalizing this SOAP message
325N/A */
325N/A public abstract void writeTo(OutputStream out)
325N/A throws SOAPException, IOException;
325N/A
325N/A /**
325N/A * Associates the specified value with the specified property. If there was
325N/A * already a value associated with this property, the old value is
325N/A * replaced.
325N/A * <p>
325N/A * The valid property names include
325N/A * {@link SOAPMessage#WRITE_XML_DECLARATION} and
325N/A * {@link SOAPMessage#CHARACTER_SET_ENCODING}. All of these standard SAAJ
325N/A * properties are prefixed by "javax.xml.soap". Vendors may also add
325N/A * implementation specific properties. These properties must be prefixed
325N/A * with package names that are unique to the vendor.
325N/A * <p>
325N/A * Setting the property <code>WRITE_XML_DECLARATION</code> to <code>"true"</code>
325N/A * will cause an XML Declaration to be written out at the start of the SOAP
325N/A * message. The default value of "false" suppresses this declaration.
325N/A * <p>
325N/A * The property <code>CHARACTER_SET_ENCODING</code> defaults to the value
325N/A * <code>"utf-8"</code> which causes the SOAP message to be encoded using
325N/A * UTF-8. Setting <code>CHARACTER_SET_ENCODING</code> to <code>"utf-16"</code>
325N/A * causes the SOAP message to be encoded using UTF-16.
325N/A * <p>
325N/A * Some implementations may allow encodings in addition to UTF-8 and
325N/A * UTF-16. Refer to your vendor's documentation for details.
325N/A *
325N/A * @param property
325N/A * the property with which the specified value is to be
325N/A * associated.
325N/A * @param value
325N/A * the value to be associated with the specified property
325N/A * @exception SOAPException
325N/A * if the property name is not recognized.
325N/A * @since SAAJ 1.2
325N/A */
325N/A public void setProperty(String property, Object value)
325N/A throws SOAPException {
325N/A throw new UnsupportedOperationException("setProperty must be overridden by all subclasses of SOAPMessage");
325N/A }
325N/A
325N/A /**
325N/A * Retrieves value of the specified property.
325N/A *
325N/A * @param property
325N/A * the name of the property to retrieve
325N/A * @return the value associated with the named property or <code>null</code>
325N/A * if no such property exists.
325N/A * @exception SOAPException
325N/A * if the property name is not recognized.
325N/A * @since SAAJ 1.2
325N/A */
325N/A public Object getProperty(String property) throws SOAPException {
325N/A throw new UnsupportedOperationException("getProperty must be overridden by all subclasses of SOAPMessage");
325N/A }
325N/A}