jdk8-mips64-public/jaxws: src/share/jaxws_classes/com/sun/xml/internal/bind/v2/runtime/unmarshaller/DomLoader.java@31893650acaf (annotated)

src/share/jaxws_classes/com/sun/xml/internal/bind/v2/runtime/unmarshaller/DomLoader.java@31893650acaf (annotated)

src/share/jaxws_classes/com/sun/xml/internal/bind/v2/runtime/unmarshaller/DomLoader.java

Sun, 31 Aug 2014 16:14:36 +0400

author: aefimov
date: Sun, 31 Aug 2014 16:14:36 +0400
changeset 707: 31893650acaf
parent 650: 121e938cb9c3
child 760: e530533619ec
permissions: -rw-r--r--

8036981: JAXB not preserving formatting for xsd:any Mixed content
Reviewed-by: lancea, mkos

 /*
  * Copyright (c) 1997, 2014, 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
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  */
 package com.sun.xml.internal.bind.v2.runtime.unmarshaller;
 import javax.xml.bind.annotation.DomHandler;
 import javax.xml.transform.Result;
 import javax.xml.transform.sax.TransformerHandler;
 import com.sun.xml.internal.bind.v2.runtime.JAXBContextImpl;
 import org.xml.sax.SAXException;
 /**
  * Loads a DOM.
  *
  * @author Kohsuke Kawaguchi
  */
 public class DomLoader<ResultT extends Result> extends Loader {
     private final DomHandler<?,ResultT> dom;
     /**
      * Used to capture the state.
      *
      * This instance is created for each unmarshalling episode.
      */
     private final class State {
         /** This handler will receive SAX events. */
         private TransformerHandler handler = null;
         /** {@link #handler} will produce this result. */
         private final ResultT result;
         // nest level of elements.
         int depth = 1;
         public State( UnmarshallingContext context ) throws SAXException {
             handler = JAXBContextImpl.createTransformerHandler(context.getJAXBContext().disableSecurityProcessing);
             result = dom.createUnmarshaller(context);
             handler.setResult(result);
             // emulate the start of documents
             try {
                 handler.setDocumentLocator(context.getLocator());
                 handler.startDocument();
                 declarePrefixes( context, context.getAllDeclaredPrefixes() );
             } catch( SAXException e ) {
                 context.handleError(e);
                 throw e;
             }
         }
         public Object getElement() {
             return dom.getElement(result);
         }
         private void declarePrefixes( UnmarshallingContext context, String[] prefixes ) throws SAXException {
             for( int i=prefixes.length-1; i>=0; i-- ) {
                 String nsUri = context.getNamespaceURI(prefixes[i]);
                 if(nsUri==null)     throw new IllegalStateException("prefix \'"+prefixes[i]+"\' isn't bound");
                 handler.startPrefixMapping(prefixes[i],nsUri );
             }
         }
         private void undeclarePrefixes( String[] prefixes ) throws SAXException {
             for( int i=prefixes.length-1; i>=0; i-- )
                 handler.endPrefixMapping( prefixes[i] );
         }
     }
     public DomLoader(DomHandler<?, ResultT> dom) {
         super(true);
         this.dom = dom;
     }
     @Override
     public void startElement(UnmarshallingContext.State state, TagName ea) throws SAXException {
         UnmarshallingContext context = state.getContext();
         if (state.getTarget() == null)
             state.setTarget(new State(context));
         State s = (State) state.getTarget();
         try {
             s.declarePrefixes(context, context.getNewlyDeclaredPrefixes());
             s.handler.startElement(ea.uri, ea.local, ea.getQname(), ea.atts);
         } catch (SAXException e) {
             context.handleError(e);
             throw e;
         }
     }
     @Override
     public void childElement(UnmarshallingContext.State state, TagName ea) throws SAXException {
         state.setLoader(this);
         State s = (State) state.getPrev().getTarget();
         s.depth++;
         state.setTarget(s);
     }
     @Override
     public void text(UnmarshallingContext.State state, CharSequence text) throws SAXException {
         if(text.length()==0)
             return;     // there's no point in creating an empty Text node in DOM.
         try {
             State s = (State) state.getTarget();
             s.handler.characters(text.toString().toCharArray(),0,text.length());
         } catch( SAXException e ) {
             state.getContext().handleError(e);
             throw e;
         }
     }
     @Override
     public void leaveElement(UnmarshallingContext.State state, TagName ea) throws SAXException {
         State s = (State) state.getTarget();
         UnmarshallingContext context = state.getContext();
         try {
             s.handler.endElement(ea.uri, ea.local, ea.getQname());
             s.undeclarePrefixes(context.getNewlyDeclaredPrefixes());
         } catch( SAXException e ) {
             context.handleError(e);
             throw e;
         }
         if((--s.depth)==0) {
             // emulate the end of the document
             try {
                 s.undeclarePrefixes(context.getAllDeclaredPrefixes());
                 s.handler.endDocument();
             } catch( SAXException e ) {
                 context.handleError(e);
                 throw e;
             }
             // we are done
             state.setTarget(s.getElement());
         }
     }
 }

Mercurial > jdk8-mips64-public > jaxws / annotate

src/share/jaxws_classes/com/sun/xml/internal/bind/v2/runtime/unmarshaller/DomLoader.java@31893650acaf (annotated)

src/share/jaxws_classes/com/sun/xml/internal/bind/v2/runtime/unmarshaller/DomLoader.java