jdk8-mips64-public/jaxws: src/share/jaxws_classes/com/sun/xml/internal/ws/message/jaxb/JAXBBridgeSource.java@9c07ef4934dd

     1 /*

     2  * Copyright (c) 1997, 2012, 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  */

    26 package com.sun.xml.internal.ws.message.jaxb;

    28 import com.sun.xml.internal.ws.spi.db.XMLBridge;

    30 import org.xml.sax.*;

    31 import org.xml.sax.ext.LexicalHandler;

    32 import org.xml.sax.helpers.XMLFilterImpl;

    34 import javax.xml.bind.JAXBException;

    35 import javax.xml.transform.Source;

    36 import javax.xml.transform.sax.SAXSource;

    38 /**

    39  * Wraps a bridge and JAXB object into a pseudo-{@link Source}.

    40  * @author Kohsuke Kawaguchi

    41  */

    42 final class JAXBBridgeSource extends SAXSource {

    44     public JAXBBridgeSource( XMLBridge bridge, Object contentObject ) {

    45         this.bridge = bridge;

    46         this.contentObject = contentObject;

    48         super.setXMLReader(pseudoParser);

    49         // pass a dummy InputSource. We don't care

    50         super.setInputSource(new InputSource());

    51     }

    53     private final XMLBridge bridge;

    54     private final Object contentObject;

    56     // this object will pretend as an XMLReader.

    57     // no matter what parameter is specified to the parse method,

    58     // it just parse the contentObject.

    59     private final XMLReader pseudoParser = new XMLFilterImpl() {

    60         public boolean getFeature(String name) throws SAXNotRecognizedException {

    61             if(name.equals("http://xml.org/sax/features/namespaces"))

    62                 return true;

    63             if(name.equals("http://xml.org/sax/features/namespace-prefixes"))

    64                 return false;

    65             throw new SAXNotRecognizedException(name);

    66         }

    68         public void setFeature(String name, boolean value) throws SAXNotRecognizedException {

    69             if(name.equals("http://xml.org/sax/features/namespaces") && value)

    70                 return;

    71             if(name.equals("http://xml.org/sax/features/namespace-prefixes") && !value)

    72                 return;

    73             throw new SAXNotRecognizedException(name);

    74         }

    76         public Object getProperty(String name) throws SAXNotRecognizedException {

    77             if( "http://xml.org/sax/properties/lexical-handler".equals(name) ) {

    78                 return lexicalHandler;

    79             }

    80             throw new SAXNotRecognizedException(name);

    81         }

    83         public void setProperty(String name, Object value) throws SAXNotRecognizedException {

    84             if( "http://xml.org/sax/properties/lexical-handler".equals(name) ) {

    85                 this.lexicalHandler = (LexicalHandler)value;

    86                 return;

    87             }

    88             throw new SAXNotRecognizedException(name);

    89         }

    91         private LexicalHandler lexicalHandler;

    93         public void parse(InputSource input) throws SAXException {

    94             parse();

    95         }

    97         public void parse(String systemId) throws  SAXException {

    98             parse();

    99         }

   101         public void parse() throws SAXException {

   102             // parses a content object by using the given bridge

   103             // SAX events will be sent to the repeater, and the repeater

   104             // will further forward it to an appropriate component.

   105             try {

   106                 startDocument();

   107                 // this method only writes a fragment, so need start/end document

   108                 bridge.marshal( contentObject, this, null );

   109                 endDocument();

   110             } catch( JAXBException e ) {

   111                 // wrap it to a SAXException

   112                 SAXParseException se =

   113                     new SAXParseException( e.getMessage(),

   114                         null, null, -1, -1, e );

   116                 // if the consumer sets an error handler, it is our responsibility

   117                 // to notify it.

   118                 fatalError(se);

   120                 // this is a fatal error. Even if the error handler

   121                 // returns, we will abort anyway.

   122                 throw se;

   123             }

   124         }

   125     };

   126 }

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