1 /*
   2  * Copyright (c) 2004, 2017, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package javax.xml.soap;
  27 
  28 import javax.xml.transform.dom.DOMResult;
  29 
  30 /**
  31  * Acts as a holder for the results of a JAXP transformation or a JAXB
  32  * marshalling, in the form of a SAAJ tree. These results should be accessed
  33  * by using the {@link #getResult()} method. The {@link DOMResult#getNode()}
  34  * method should be avoided in almost all cases.
  35  *
  36  * @author XWS-Security Development Team
  37  *
  38  * @since 1.6, SAAJ 1.3
  39  */
  40 public class SAAJResult extends DOMResult {
  41 
  42     /**
  43      * Creates a {@code SAAJResult} that will present results in the form
  44      * of a SAAJ tree that supports the default (SOAP 1.1) protocol.
  45      * <p>
  46      * This kind of {@code SAAJResult} is meant for use in situations where the
  47      * results will be used as a parameter to a method that takes a parameter
  48      * whose type, such as {@code SOAPElement}, is drawn from the SAAJ
  49      * API. When used in a transformation, the results are populated into the
  50      * {@code SOAPPart} of a {@code SOAPMessage} that is created internally.
  51      * The {@code SOAPPart} returned by {@link DOMResult#getNode()}
  52      * is not guaranteed to be well-formed.
  53      *
  54      * @throws SOAPException if there is a problem creating a {@code SOAPMessage}
  55      *
  56      * @since 1.6, SAAJ 1.3
  57      */
  58     public SAAJResult() throws SOAPException {
  59         this(MessageFactory.newInstance().createMessage());
  60     }
  61 
  62     /**
  63      * Creates a {@code SAAJResult} that will present results in the form
  64      * of a SAAJ tree that supports the specified protocol. The
  65      * {@code DYNAMIC_SOAP_PROTOCOL} is ambiguous in this context and will
  66      * cause this constructor to throw an {@code UnsupportedOperationException}.
  67      * <p>
  68      * This kind of {@code SAAJResult} is meant for use in situations where the
  69      * results will be used as a parameter to a method that takes a parameter
  70      * whose type, such as {@code SOAPElement}, is drawn from the SAAJ
  71      * API. When used in a transformation the results are populated into the
  72      * {@code SOAPPart} of a {@code SOAPMessage} that is created
  73      * internally. The {@code SOAPPart} returned by {@link DOMResult#getNode()}
  74      * is not guaranteed to be well-formed.
  75      *
  76      * @param protocol the name of the SOAP protocol that the resulting SAAJ
  77      *                      tree should support
  78      *
  79      * @throws SOAPException if a {@code SOAPMessage} supporting the
  80      *             specified protocol cannot be created
  81      *
  82      * @since 1.6, SAAJ 1.3
  83      */
  84     public SAAJResult(String protocol) throws SOAPException {
  85         this(MessageFactory.newInstance(protocol).createMessage());
  86     }
  87 
  88     /**
  89      * Creates a {@code SAAJResult} that will write the results into the
  90      * {@code SOAPPart} of the supplied {@code SOAPMessage}.
  91      * In the normal case these results will be written using DOM APIs and,
  92      * as a result, the finished {@code SOAPPart} will not be guaranteed
  93      * to be well-formed unless the data used to create it is also well formed.
  94      * When used in a transformation the validity of the {@code SOAPMessage}
  95      * after the transformation can be guaranteed only by means outside SAAJ
  96      * specification.
  97      *
  98      * @param message the message whose {@code SOAPPart} will be
  99      *                  populated as a result of some transformation or
 100      *                  marshalling operation
 101      *
 102      * @since 1.6, SAAJ 1.3
 103      */
 104     public SAAJResult(SOAPMessage message) {
 105         super(message.getSOAPPart());
 106     }
 107 
 108     /**
 109      * Creates a {@code SAAJResult} that will write the results as a
 110      * child node of the {@code SOAPElement} specified. In the normal
 111      * case these results will be written using DOM APIs and as a result may
 112      * invalidate the structure of the SAAJ tree. This kind of
 113      * {@code SAAJResult} should only be used when the validity of the
 114      * incoming data can be guaranteed by means outside of the SAAJ
 115      * specification.
 116      *
 117      * @param rootNode the root to which the results will be appended
 118      *
 119      * @since 1.6, SAAJ 1.3
 120      */
 121     public SAAJResult(SOAPElement rootNode) {
 122         super(rootNode);
 123     }
 124 
 125 
 126     /**
 127      * @return the resulting Tree that was created under the specified root Node.
 128      * @since 1.6, SAAJ 1.3
 129      */
 130     public javax.xml.soap.Node getResult() {
 131         return (javax.xml.soap.Node)super.getNode().getFirstChild();
 132      }
 133 }