Mercurial > jdk8-mips64-public > jaxws / file revision

 /*

  * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.

  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

  *

  * This code is free software; you can redistribute it and/or modify it

  * under the terms of the GNU General Public License version 2 only, as

  * published by the Free Software Foundation.  Oracle designates this

  * particular file as subject to the "Classpath" exception as provided

  * by Oracle in the LICENSE file that accompanied this code.

  *

  * This code is distributed in the hope that it will be useful, but WITHOUT

  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

  * version 2 for more details (a copy is included in the LICENSE file that

  * accompanied this code).

  *

  * You should have received a copy of the GNU General Public License version

  * 2 along with this work; if not, write to the Free Software Foundation,

  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

  *

  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

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 package com.sun.tools.internal.ws.wsdl.parser;

 import org.w3c.dom.Document;

 import org.xml.sax.ContentHandler;

 import org.xml.sax.EntityResolver;

 import org.xml.sax.ErrorHandler;

 import org.xml.sax.InputSource;

 import org.xml.sax.SAXException;

 import java.io.IOException;

 import com.sun.xml.internal.xsom.parser.XMLParser;

 /**

  * {@link XMLParser} implementation that

  * parses XML from a DOM forest instead of parsing it from

  * its original location.

  *

  * @author Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com)

  * @author Vivek Pandey

  */

 public class DOMForestParser implements XMLParser {

     /**

      * DOM forest to be "parsed".

      */

     private final DOMForest forest;

     /**

      * Scanner object will do the actual SAX events generation.

      */

     private final DOMForestScanner scanner;

     private final XMLParser fallbackParser;

     /**

      * @param fallbackParser This parser will be used when DOMForestParser needs to parse

      *                       documents that are not in the forest.

      */

     public DOMForestParser(DOMForest forest, XMLParser fallbackParser) {

         this.forest = forest;

         this.scanner = new DOMForestScanner(forest);

         this.fallbackParser = fallbackParser;

     }

     public void parse(InputSource source, ContentHandler handler,  EntityResolver entityResolver, ErrorHandler errHandler) throws SAXException, IOException {

     }

     public void parse(InputSource source, ContentHandler handler, ErrorHandler errorHandler, EntityResolver entityResolver)

             throws SAXException, IOException {

         String systemId = source.getSystemId();

         Document dom = forest.get(systemId);

         if (dom == null) {

             // if no DOM tree is built for it,

             // let the fall back parser parse the original document.

             //

             // for example, XSOM parses datatypes.xsd (XML Schema part 2)

             // but this will never be built into the forest.

             fallbackParser.parse(source, handler, errorHandler, entityResolver);

             return;

         }

         scanner.scan(dom, handler);

     }

 }