jdk8-mips64-public/jaxws: src/share/jaxws_classes/com/sun/xml/internal/bind/v2/model/impl/EnumLeafInfoImpl.java@e530533619ec (annotated)

src/share/jaxws_classes/com/sun/xml/internal/bind/v2/model/impl/EnumLeafInfoImpl.java@e530533619ec (annotated)

src/share/jaxws_classes/com/sun/xml/internal/bind/v2/model/impl/EnumLeafInfoImpl.java

Thu, 12 Oct 2017 19:44:07 +0800

author: aoqi
date: Thu, 12 Oct 2017 19:44:07 +0800
changeset 760: e530533619ec
parent 0: 373ffda63c9a
permissions: -rw-r--r--

merge

 /*
  * 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.util.Iterator;
 import javax.xml.bind.annotation.XmlEnum;
 import javax.xml.bind.annotation.XmlEnumValue;
 import javax.xml.bind.annotation.XmlRootElement;
 import javax.xml.namespace.QName;
 import com.sun.xml.internal.bind.v2.model.annotation.Locatable;
 import com.sun.xml.internal.bind.v2.model.core.EnumConstant;
 import com.sun.xml.internal.bind.v2.model.core.EnumLeafInfo;
 import com.sun.xml.internal.bind.v2.model.core.NonElement;
 import com.sun.xml.internal.bind.v2.model.core.Element;
 import com.sun.xml.internal.bind.v2.model.core.ClassInfo;
 import com.sun.xml.internal.bind.v2.runtime.Location;
 import java.util.Collection;
 import javax.xml.bind.annotation.XmlSchemaType;
 /**
  * {@link EnumLeafInfo} implementation.
  *
  * @author Kohsuke Kawaguchi
  */
 class EnumLeafInfoImpl<T,C,F,M> extends TypeInfoImpl<T,C,F,M>
         implements EnumLeafInfo<T,C>, Element<T,C>, Iterable<EnumConstantImpl<T,C,F,M>> {
     /**
      * The enum class whose information this object represents.
      */
     /*package*/ final C clazz;
     NonElement<T,C> baseType;
     private final T type;
     /**
      * Can be null for anonymous types.
      */
     private final QName typeName;
     /**
      * All the {@link EnumConstantImpl}s are linked in this list.
      */
     private EnumConstantImpl<T,C,F,M> firstConstant;
     /**
      * If this enum is also bound to an element, that tag name.
      * Or else null.
      */
     private QName elementName;
     /**
      * Used to recognize token vs string.
      */
     protected boolean tokenStringType;
     /**
      * @param clazz
      * @param type
      *      clazz and type should both point to the enum class
      *      that this {@link EnumLeafInfo} represents.
      *      Because of the type parameterization we have to take them separately.
      */
     public EnumLeafInfoImpl(ModelBuilder<T,C,F,M> builder,
                             Locatable upstream, C clazz, T type ) {
         super(builder,upstream);
         this.clazz = clazz;
         this.type = type;
         elementName = parseElementName(clazz);
         // compute the type name
         // TODO: I guess it must be allowed for enums to have @XmlElement
         typeName = parseTypeName(clazz);
         // locate the base type.
         // this can be done eagerly because there shouldn't be no cycle.
         XmlEnum xe = builder.reader.getClassAnnotation(XmlEnum.class, clazz, this);
         if(xe!=null) {
             T base = builder.reader.getClassValue(xe, "value");
             baseType = builder.getTypeInfo(base,this);
         } else {
             baseType = builder.getTypeInfo(builder.nav.ref(String.class),this);
         }
     }
     /**
      * Build {@link EnumConstant}s and discover/report any error in it.
      */
     protected void calcConstants() {
         EnumConstantImpl<T,C,F,M> last = null;
         // first check if we represent xs:token derived type
         Collection<? extends F> fields = nav().getDeclaredFields(clazz);
         for (F f : fields) {
             if (nav().isSameType(nav().getFieldType(f), nav().ref(String.class))) {
                 XmlSchemaType schemaTypeAnnotation = builder.reader.getFieldAnnotation(XmlSchemaType.class, f, this);
                 if (schemaTypeAnnotation != null) {
                     if ("token".equals(schemaTypeAnnotation.name())) {
                         tokenStringType = true;
                         break;
                     }
                 };
             }
         }
         F[] constants = nav().getEnumConstants(clazz);
         for( int i=constants.length-1; i>=0; i-- ) {
             F constant = constants[i];
             String name = nav().getFieldName(constant);
             XmlEnumValue xev = builder.reader.getFieldAnnotation(XmlEnumValue.class, constant, this);
             String literal;
             if(xev==null)   literal = name;
             else            literal = xev.value();
             last = createEnumConstant(name,literal,constant,last);
         }
         this.firstConstant = last;
     }
     protected EnumConstantImpl<T,C,F,M> createEnumConstant(String name, String literal, F constant, EnumConstantImpl<T,C,F,M> last) {
         return new EnumConstantImpl<T,C,F,M>(this, name, literal, last);
     }
     public T getType() {
         return type;
     }
     /**
      *
      * @return true if enum is restriction/extension from xs:token type, otherwise false
      */
     public boolean isToken() {
         return tokenStringType;
     }
     /**
      * Leaf-type cannot be referenced from IDREF.
      *
      * @deprecated
      *      why are you calling a method whose return value is always known?
      */
     public final boolean canBeReferencedByIDREF() {
         return false;
     }
     public QName getTypeName() {
         return typeName;
     }
     public C getClazz() {
         return clazz;
     }
     public NonElement<T,C> getBaseType() {
         return baseType;
     }
     public boolean isSimpleType() {
         return true;
     }
     public Location getLocation() {
         return nav().getClassLocation(clazz);
     }
     public Iterable<? extends EnumConstantImpl<T,C,F,M>> getConstants() {
         if(firstConstant==null)
             calcConstants();
         return this;
     }
     @Override
     public void link() {
         // make sure we've computed constants
         getConstants();
         super.link();
     }
     /**
      * No substitution.
      *
      * @deprecated if you are invoking this method directly, there's something wrong.
      */
     public Element<T, C> getSubstitutionHead() {
         return null;
     }
     public QName getElementName() {
         return elementName;
     }
     public boolean isElement() {
         return elementName!=null;
     }
     public Element<T,C> asElement() {
         if(isElement())
             return this;
         else
             return null;
     }
     /**
      * When a bean binds to an element, it's always through {@link XmlRootElement},
      * so this method always return null.
      *
      * @deprecated
      *      you shouldn't be invoking this method on {@link ClassInfoImpl}.
      */
     public ClassInfo<T,C> getScope() {
         return null;
     }
     public Iterator<EnumConstantImpl<T,C,F,M>> iterator() {
         return new Iterator<EnumConstantImpl<T,C,F,M>>() {
             private EnumConstantImpl<T,C,F,M> next = firstConstant;
             public boolean hasNext() {
                 return next!=null;
             }
             public EnumConstantImpl<T,C,F,M> next() {
                 EnumConstantImpl<T,C,F,M> r = next;
                 next = next.next;
                 return r;
             }
             public void remove() {
                 throw new UnsupportedOperationException();
             }
         };
     }
 }

Mercurial > jdk8-mips64-public > jaxws / annotate

src/share/jaxws_classes/com/sun/xml/internal/bind/v2/model/impl/EnumLeafInfoImpl.java@e530533619ec (annotated)

src/share/jaxws_classes/com/sun/xml/internal/bind/v2/model/impl/EnumLeafInfoImpl.java