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

 /*

  * Copyright (c) 1997, 2011, 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.model.impl;

 import java.io.IOException;

 import java.lang.reflect.Field;

 import java.lang.reflect.Method;

 import java.lang.reflect.Type;

 import java.util.EnumMap;

 import java.util.HashMap;

 import java.util.Map;

 import javax.xml.namespace.QName;

 import javax.xml.stream.XMLStreamException;

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

 import com.sun.xml.internal.bind.v2.model.annotation.FieldLocatable;

 import com.sun.xml.internal.bind.v2.model.annotation.Locatable;

 import com.sun.xml.internal.bind.v2.model.runtime.RuntimeEnumLeafInfo;

 import com.sun.xml.internal.bind.v2.model.runtime.RuntimeNonElement;

 import com.sun.xml.internal.bind.v2.runtime.IllegalAnnotationException;

 import com.sun.xml.internal.bind.v2.runtime.Name;

 import com.sun.xml.internal.bind.v2.runtime.Transducer;

 import com.sun.xml.internal.bind.v2.runtime.XMLSerializer;

 import org.xml.sax.SAXException;

 /**

  * @author Kohsuke Kawaguchi

  */

 final class RuntimeEnumLeafInfoImpl<T extends Enum<T>,B> extends EnumLeafInfoImpl<Type,Class,Field,Method>

     implements RuntimeEnumLeafInfo, Transducer<T> {

     public Transducer<T> getTransducer() {

         return this;

     }

     /**

      * {@link Transducer} that knows how to convert a lexical value

      * into the Java value that we can handle.

      */

     private final Transducer<B> baseXducer;

     private final Map<B,T> parseMap = new HashMap<B,T>();

     private final Map<T,B> printMap;

     RuntimeEnumLeafInfoImpl(RuntimeModelBuilder builder, Locatable upstream, Class<T> enumType) {

         super(builder,upstream,enumType,enumType);

         this.printMap = new EnumMap<T,B>(enumType);

         baseXducer = ((RuntimeNonElement)baseType).getTransducer();

     }

     @Override

     public RuntimeEnumConstantImpl createEnumConstant(String name, String literal, Field constant, EnumConstantImpl<Type,Class,Field,Method> last) {

         T t;

         try {

             try {

                 constant.setAccessible(true);

             } catch (SecurityException e) {

                 // in case the constant is already accessible, swallow this error.

                 // if the constant is indeed not accessible, we will get IllegalAccessException

                 // in the following line, and that is not too late.

             }

             t = (T)constant.get(null);

         } catch (IllegalAccessException e) {

             // impossible, because this is an enum constant

             throw new IllegalAccessError(e.getMessage());

         }

         B b = null;

         try {

             b = baseXducer.parse(literal);

         } catch (Exception e) {

             builder.reportError(new IllegalAnnotationException(

                 Messages.INVALID_XML_ENUM_VALUE.format(literal,baseType.getType().toString()), e,

                     new FieldLocatable<Field>(this,constant,nav()) ));

         }

         parseMap.put(b,t);

         printMap.put(t,b);

         return new RuntimeEnumConstantImpl(this, name, literal, last);

     }

     public QName[] getTypeNames() {

         return new QName[]{getTypeName()};

     }

     public boolean isDefault() {

         return false;

     }

     @Override

     public Class getClazz() {

         return clazz;

     }

     public boolean useNamespace() {

         return baseXducer.useNamespace();

     }

     public void declareNamespace(T t, XMLSerializer w) throws AccessorException {

         baseXducer.declareNamespace(printMap.get(t),w);

     }

     public CharSequence print(T t) throws AccessorException {

         return baseXducer.print(printMap.get(t));

     }

     public T parse(CharSequence lexical) throws AccessorException, SAXException {

         // TODO: error handling

         B b = baseXducer.parse(lexical);

         if (tokenStringType) {

             b = (B) ((String)b).trim();

         }

         return parseMap.get(b);

     }

     public void writeText(XMLSerializer w, T t, String fieldName) throws IOException, SAXException, XMLStreamException, AccessorException {

         baseXducer.writeText(w,printMap.get(t),fieldName);

     }

     public void writeLeafElement(XMLSerializer w, Name tagName, T o, String fieldName) throws IOException, SAXException, XMLStreamException, AccessorException {

         baseXducer.writeLeafElement(w,tagName,printMap.get(o),fieldName);

     }

     public QName getTypeName(T instance) {

         return null;

     }

 }