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

 /*

  * 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

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 package com.sun.xml.internal.bind.v2.runtime;

 import java.io.IOException;

 import java.lang.reflect.Array;

 import java.util.List;

 import javax.xml.bind.JAXBException;

 import javax.xml.bind.ValidationEvent;

 import javax.xml.bind.helpers.ValidationEventImpl;

 import javax.xml.stream.XMLStreamException;

 import com.sun.istack.internal.FinalArrayList;

 import com.sun.xml.internal.bind.WhiteSpaceProcessor;

 import com.sun.xml.internal.bind.api.AccessorException;

 import com.sun.xml.internal.bind.v2.runtime.unmarshaller.Loader;

 import com.sun.xml.internal.bind.v2.runtime.unmarshaller.UnmarshallingContext;

 import org.xml.sax.SAXException;

 /**

  * {@link JaxBeanInfo} implementation that binds T[] to a list of simple types.

  *

  * @author Kohsuke Kawaguchi

  */

 final class ValueListBeanInfoImpl extends JaxBeanInfo {

     private final Class itemType;

     private final Transducer xducer;    // for items

     public ValueListBeanInfoImpl(JAXBContextImpl owner, Class arrayType) throws JAXBException {

         super(owner, null, arrayType, false, true, false);

         this.itemType = jaxbType.getComponentType();

         this.xducer = owner.getBeanInfo(arrayType.getComponentType(),true).getTransducer();

         assert xducer!=null;

     }

     private final Loader loader = new Loader(true) {

         @Override

         public void text(UnmarshallingContext.State state, CharSequence text) throws SAXException {

             List<Object> r = new FinalArrayList<Object>();

             int idx = 0;

             int len = text.length();

             while(true) {

                 int p = idx;

                 while( p<len && !WhiteSpaceProcessor.isWhiteSpace(text.charAt(p)) )

                     p++;

                 CharSequence token = text.subSequence(idx,p);

                 if (!token.equals(""))

                     try {

                         r.add(xducer.parse(token));

                     } catch (AccessorException e) {

                         handleGenericException(e,true);

                         continue;   // move on to next

                     }

                 if(p==len)      break;  // done

                 while( p<len && WhiteSpaceProcessor.isWhiteSpace(text.charAt(p)) )

                     p++;

                 if(p==len)      break;  // done

                 idx = p;

             }

             state.setTarget(toArray(r));

         }

     };

     private Object toArray( List list ) {

         int len = list.size();

         Object array = Array.newInstance(itemType,len);

         for( int i=0; i<len; i++ )

             Array.set(array,i,list.get(i));

         return array;

     }

     public void serializeBody(Object array, XMLSerializer target) throws SAXException, IOException, XMLStreamException {

         int len = Array.getLength(array);

         for( int i=0; i<len; i++ )  {

             Object item = Array.get(array,i);

             try {

                 xducer.writeText(target,item,"arrayItem");

             } catch (AccessorException e) {

                 target.reportError("arrayItem",e);

             }

         }

     }

     public final void serializeURIs(Object array, XMLSerializer target) throws SAXException {

         if(xducer.useNamespace()) {

             int len = Array.getLength(array);

             for( int i=0; i<len; i++ )  {

                 Object item = Array.get(array,i);

                 try {

                     xducer.declareNamespace(item,target);

                 } catch (AccessorException e) {

                     target.reportError("arrayItem",e);

                 }

             }

         }

     }

     public final String getElementNamespaceURI(Object array) {

         throw new UnsupportedOperationException();

     }

     public final String getElementLocalName(Object array) {

         throw new UnsupportedOperationException();

     }

     public final Object createInstance(UnmarshallingContext context) {

         throw new UnsupportedOperationException();

     }

     public final boolean reset(Object array, UnmarshallingContext context) {

         return false;

     }

     public final String getId(Object array, XMLSerializer target) {

         return null;

     }

     public final void serializeAttributes(Object array, XMLSerializer target) {

         // noop

     }

     public final void serializeRoot(Object array, XMLSerializer target) throws SAXException {

         target.reportError(

                 new ValidationEventImpl(

                         ValidationEvent.ERROR,

                         Messages.UNABLE_TO_MARSHAL_NON_ELEMENT.format(array.getClass().getName()),

                         null,

                         null));

     }

     public final Transducer getTransducer() {

         return null;

     }

     public final Loader getLoader(JAXBContextImpl context, boolean typeSubstitutionCapable) {

         // type substitution impossible

         return loader;

     }

 }