author | mkos |
Fri, 23 Aug 2013 09:57:21 +0100 | |
changeset 19645 | 36f707905f2b |
parent 12009 | 4abb694f273a |
child 25840 | c2002453eec3 |
permissions | -rw-r--r-- |
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/* |
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36f707905f2b
8022885: Update JAX-WS RI integration to 2.2.9-b14140
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* Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. Oracle designates this |
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* particular file as subject to the "Classpath" exception as provided |
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* by Oracle in the LICENSE file that accompanied this code. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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package javax.xml.bind.attachment; |
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import javax.activation.DataHandler; |
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import javax.xml.bind.Marshaller; |
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/** |
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* <p>Enable JAXB marshalling to optimize storage of binary data.</p> |
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* |
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* <p>This API enables an efficient cooperative creation of optimized |
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* binary data formats between a JAXB marshalling process and a MIME-based package |
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* processor. A JAXB implementation marshals the root body of a MIME-based package, |
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* delegating the creation of referenceable MIME parts to |
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* the MIME-based package processor that implements this abstraction.</p> |
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* |
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* <p>XOP processing is enabled when {@link #isXOPPackage()} is true. |
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* See {@link #addMtomAttachment(DataHandler, String, String)} for details. |
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* </p> |
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* |
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* <p>WS-I Attachment Profile 1.0 is supported by |
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* {@link #addSwaRefAttachment(DataHandler)} being called by the |
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* marshaller for each JAXB property related to |
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* {http://ws-i.org/profiles/basic/1.1/xsd}swaRef.</p> |
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* |
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* |
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* @author Marc Hadley |
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* @author Kohsuke Kawaguchi |
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* @author Joseph Fialli |
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* @since JAXB 2.0 |
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* |
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* @see Marshaller#setAttachmentMarshaller(AttachmentMarshaller) |
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* |
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* @see <a href="http://www.w3.org/TR/2005/REC-xop10-20050125/">XML-binary Optimized Packaging</a> |
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* @see <a href="http://www.ws-i.org/Profiles/AttachmentsProfile-1.0-2004-08-24.html">WS-I Attachments Profile Version 1.0.</a> |
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*/ |
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public abstract class AttachmentMarshaller { |
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/** |
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* <p>Consider MIME content <code>data</code> for optimized binary storage as an attachment. |
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* |
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* <p> |
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* This method is called by JAXB marshal process when {@link #isXOPPackage()} is |
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* <code>true</code>, for each element whose datatype is "base64Binary", as described in |
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* Step 3 in |
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* <a href="http://www.w3.org/TR/2005/REC-xop10-20050125/#creating_xop_packages">Creating XOP Packages</a>. |
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* |
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* <p> |
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* The method implementor determines whether <code>data</code> shall be attached separately |
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* or inlined as base64Binary data. If the implementation chooses to optimize the storage |
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* of the binary data as a MIME part, it is responsible for attaching <code>data</code> to the |
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* MIME-based package, and then assigning an unique content-id, cid, that identifies |
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* the MIME part within the MIME message. This method returns the cid, |
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* which enables the JAXB marshaller to marshal a XOP element that refers to that cid in place |
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* of marshalling the binary data. When the method returns null, the JAXB marshaller |
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* inlines <code>data</code> as base64binary data. |
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* |
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* <p> |
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* The caller of this method is required to meet the following constraint. |
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* If the element infoset item containing <code>data</code> has the attribute |
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* <code>xmime:contentType</code> or if the JAXB property/field representing |
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* <code>data</code>is annotated with a known MIME type, |
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* <code>data.getContentType()</code> should be set to that MIME type. |
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* |
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* <p> |
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* The <code>elementNamespace</code> and <code>elementLocalName</code> |
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* parameters provide the |
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* context that contains the binary data. This information could |
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* be used by the MIME-based package processor to determine if the |
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* binary data should be inlined or optimized as an attachment. |
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* |
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* @param data |
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* represents the data to be attached. Must be non-null. |
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* @param elementNamespace |
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* the namespace URI of the element that encloses the base64Binary data. |
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* Can be empty but never null. |
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* @param elementLocalName |
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* The local name of the element. Always a non-null valid string. |
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* |
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* @return |
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* a valid content-id URI (see <a href="http://www.w3.org/TR/xop10/#RFC2387">RFC 2387</a>) that identifies the attachment containing <code>data</code>. |
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* Otherwise, null if the attachment was not added and should instead be inlined in the message. |
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* |
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* @see <a href="http://www.w3.org/TR/2005/REC-xop10-20050125/">XML-binary Optimized Packaging</a> |
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* @see <a href="http://www.w3.org/TR/xml-media-types/">Describing Media Content of Binary Data in XML</a> |
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*/ |
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public abstract String addMtomAttachment(DataHandler data, String elementNamespace, String elementLocalName); |
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/** |
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* <p>Consider binary <code>data</code> for optimized binary storage as an attachment. |
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* |
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* <p>Since content type is not known, the attachment's MIME content type must be set to "application/octet-stream".</p> |
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* |
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* <p> |
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* The <code>elementNamespace</code> and <code>elementLocalName</code> |
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* parameters provide the |
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* context that contains the binary data. This information could |
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* be used by the MIME-based package processor to determine if the |
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* binary data should be inlined or optimized as an attachment. |
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* |
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* @param data |
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* represents the data to be attached. Must be non-null. The actual data region is |
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* specified by <tt>(data,offset,length)</tt> tuple. |
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* |
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* @param offset |
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* The offset within the array of the first byte to be read; |
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* must be non-negative and no larger than array.length |
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* |
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* @param length |
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* The number of bytes to be read from the given array; |
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* must be non-negative and no larger than array.length |
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* |
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* @param mimeType |
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* If the data has an associated MIME type known to JAXB, that is passed |
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* as this parameter. If none is known, "application/octet-stream". |
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* This parameter may never be null. |
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* |
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* @param elementNamespace |
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* the namespace URI of the element that encloses the base64Binary data. |
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* Can be empty but never null. |
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* |
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* @param elementLocalName |
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* The local name of the element. Always a non-null valid string. |
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* |
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* @return content-id URI, cid, to the attachment containing |
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* <code>data</code> or null if data should be inlined. |
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* |
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* @see #addMtomAttachment(DataHandler, String, String) |
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*/ |
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public abstract String addMtomAttachment(byte[] data, int offset, int length, String mimeType, String elementNamespace, String elementLocalName); |
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/** |
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* <p>Read-only property that returns true if JAXB marshaller should enable XOP creation.</p> |
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* |
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* <p>This value must not change during the marshalling process. When this |
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* value is true, the <code>addMtomAttachment(...)</code> method |
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* is invoked when the appropriate binary datatypes are encountered by |
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* the marshal process.</p> |
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* |
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* <p>Marshaller.marshal() must throw IllegalStateException if this value is <code>true</code> |
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* and the XML content to be marshalled violates Step 1 in |
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* <a href="http://www.w3.org/TR/2005/REC-xop10-20050125/#creating_xop_packages">Creating XOP Pacakges</a> |
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* http://www.w3.org/TR/2005/REC-xop10-20050125/#creating_xop_packages. |
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* <i>"Ensure the Original XML Infoset contains no element information item with a |
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* [namespace name] of "http://www.w3.org/2004/08/xop/include" and a [local name] of Include"</i> |
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* |
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* <p>When this method returns true and during the marshal process |
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* at least one call to <code>addMtomAttachment(...)</code> returns |
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* a content-id, the MIME-based package processor must label the |
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* root part with the application/xop+xml media type as described in |
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* Step 5 of |
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* <a href="http://www.w3.org/TR/2005/REC-xop10-20050125/#creating_xop_packages">Creating XOP Pacakges</a>.<p> |
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* |
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* @return true when MIME context is a XOP Package. |
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*/ |
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public boolean isXOPPackage() { return false; } |
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/** |
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* <p>Add MIME <code>data</code> as an attachment and return attachment's content-id, cid.</p> |
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* |
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* <p> |
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* This method is called by JAXB marshal process for each element/attribute typed as |
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* {http://ws-i.org/profiles/basic/1.1/xsd}swaRef. The MIME-based package processor |
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* implementing this method is responsible for attaching the specified data to a |
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* MIME attachment, and generating a content-id, cid, that uniquely identifies the attachment |
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* within the MIME-based package. |
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* |
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* <p>Caller inserts the returned content-id, cid, into the XML content being marshalled.</p> |
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* |
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* @param data |
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* represents the data to be attached. Must be non-null. |
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* @return |
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* must be a valid URI used as cid. Must satisfy Conformance Requirement R2928 from |
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* <a href="http://www.ws-i.org/Profiles/AttachmentsProfile-1.0-2004-08-24.html#Referencing_Attachments_from_the_SOAP_Envelope">WS-I Attachments Profile Version 1.0.</a> |
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*/ |
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public abstract String addSwaRefAttachment(DataHandler data); |
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} |