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

     1 /*

     2  * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.

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

     4  *

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

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

     7  * published by the Free Software Foundation.  Oracle designates this

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

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

    10  *

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

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

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

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

    15  * accompanied this code).

    16  *

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

    18  * 2 along with this work; if not, write to the Free Software Foundation,

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

    20  *

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

    22  * or visit www.oracle.com if you need additional information or have any

    23  * questions.

    24  */

    26 package com.sun.xml.internal.bind.v2.model.impl;

    28 import java.io.IOException;

    29 import java.lang.annotation.Annotation;

    30 import java.lang.reflect.Field;

    31 import java.lang.reflect.Method;

    32 import java.lang.reflect.Modifier;

    33 import java.lang.reflect.Type;

    34 import java.util.List;

    35 import java.util.Map;

    37 import javax.xml.bind.JAXBException;

    38 import javax.xml.namespace.QName;

    39 import javax.xml.stream.XMLStreamException;

    41 import com.sun.istack.internal.NotNull;

    42 import com.sun.xml.internal.bind.AccessorFactory;

    43 import com.sun.xml.internal.bind.AccessorFactoryImpl;

    44 import com.sun.xml.internal.bind.InternalAccessorFactory;

    45 import com.sun.xml.internal.bind.XmlAccessorFactory;

    46 import com.sun.xml.internal.bind.annotation.XmlLocation;

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

    48 import com.sun.xml.internal.bind.v2.ClassFactory;

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

    50 import com.sun.xml.internal.bind.v2.model.core.PropertyKind;

    51 import com.sun.xml.internal.bind.v2.model.runtime.RuntimeClassInfo;

    52 import com.sun.xml.internal.bind.v2.model.runtime.RuntimeElement;

    53 import com.sun.xml.internal.bind.v2.model.runtime.RuntimePropertyInfo;

    54 import com.sun.xml.internal.bind.v2.model.runtime.RuntimeValuePropertyInfo;

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

    56 import com.sun.xml.internal.bind.v2.runtime.Location;

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

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

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

    60 import com.sun.xml.internal.bind.v2.runtime.JAXBContextImpl;

    61 import com.sun.xml.internal.bind.v2.runtime.reflect.Accessor;

    62 import com.sun.xml.internal.bind.v2.runtime.reflect.TransducedAccessor;

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

    65 import org.xml.sax.Locator;

    66 import org.xml.sax.SAXException;

    68 /**

    69  * @author Kohsuke Kawaguchi (kk@kohsuke.org)

    70  */

    71 class RuntimeClassInfoImpl extends ClassInfoImpl<Type,Class,Field,Method>

    72         implements RuntimeClassInfo, RuntimeElement {

    74     /**

    75      * If this class has a property annotated with {@link XmlLocation},

    76      * this field will get the accessor for it.

    77      *

    78      * TODO: support method based XmlLocation

    79      */

    80     private Accessor<?,Locator> xmlLocationAccessor;

    82     private AccessorFactory accessorFactory;

    84     private boolean supressAccessorWarnings = false;

    86     public RuntimeClassInfoImpl(RuntimeModelBuilder modelBuilder, Locatable upstream, Class clazz) {

    87         super(modelBuilder, upstream, clazz);

    88         accessorFactory = createAccessorFactory(clazz);

    89     }

    91     protected AccessorFactory createAccessorFactory(Class clazz) {

    92         XmlAccessorFactory factoryAnn;

    93         AccessorFactory accFactory = null;

    95         // user providing class to be used.

    96         JAXBContextImpl context = ((RuntimeModelBuilder) builder).context;

    97         if (context!=null) {

    98             this.supressAccessorWarnings = context.supressAccessorWarnings;

    99             if (context.xmlAccessorFactorySupport) {

   100                 factoryAnn = findXmlAccessorFactoryAnnotation(clazz);

   101                 if (factoryAnn != null) {

   102                     try {

   103                         accFactory = factoryAnn.value().newInstance();

   104                     } catch (InstantiationException e) {

   105                         builder.reportError(new IllegalAnnotationException(

   106                                 Messages.ACCESSORFACTORY_INSTANTIATION_EXCEPTION.format(

   107                                 factoryAnn.getClass().getName(), nav().getClassName(clazz)), this));

   108                     } catch (IllegalAccessException e) {

   109                         builder.reportError(new IllegalAnnotationException(

   110                                 Messages.ACCESSORFACTORY_ACCESS_EXCEPTION.format(

   111                                 factoryAnn.getClass().getName(), nav().getClassName(clazz)),this));

   112                     }

   113                 }

   114             }

   115         }

   118         // Fall back to local AccessorFactory when no

   119         // user not providing one or as error recovery.

   120         if (accFactory == null){

   121             accFactory = AccessorFactoryImpl.getInstance();

   122         }

   123         return accFactory;

   124     }

   126     protected XmlAccessorFactory findXmlAccessorFactoryAnnotation(Class clazz) {

   127         XmlAccessorFactory factoryAnn = reader().getClassAnnotation(XmlAccessorFactory.class,clazz,this);

   128         if (factoryAnn == null) {

   129             factoryAnn = reader().getPackageAnnotation(XmlAccessorFactory.class,clazz,this);

   130         }

   131         return factoryAnn;

   132     }

   135     public Method getFactoryMethod(){

   136         return super.getFactoryMethod();

   137     }

   139     public final RuntimeClassInfoImpl getBaseClass() {

   140         return (RuntimeClassInfoImpl)super.getBaseClass();

   141     }

   143     @Override

   144     protected ReferencePropertyInfoImpl createReferenceProperty(PropertySeed<Type,Class,Field,Method> seed) {

   145         return new RuntimeReferencePropertyInfoImpl(this,seed);

   146     }

   148     @Override

   149     protected AttributePropertyInfoImpl createAttributeProperty(PropertySeed<Type,Class,Field,Method> seed) {

   150         return new RuntimeAttributePropertyInfoImpl(this,seed);

   151     }

   153     @Override

   154     protected ValuePropertyInfoImpl createValueProperty(PropertySeed<Type,Class,Field,Method> seed) {

   155         return new RuntimeValuePropertyInfoImpl(this,seed);

   156     }

   158     @Override

   159     protected ElementPropertyInfoImpl createElementProperty(PropertySeed<Type,Class,Field,Method> seed) {

   160         return new RuntimeElementPropertyInfoImpl(this,seed);

   161     }

   163     @Override

   164     protected MapPropertyInfoImpl createMapProperty(PropertySeed<Type,Class,Field,Method> seed) {

   165         return new RuntimeMapPropertyInfoImpl(this,seed);

   166     }

   169     @Override

   170     public List<? extends RuntimePropertyInfo> getProperties() {

   171         return (List<? extends RuntimePropertyInfo>)super.getProperties();

   172     }

   174     @Override

   175     public RuntimePropertyInfo getProperty(String name) {

   176         return (RuntimePropertyInfo)super.getProperty(name);

   177     }

   180     public void link() {

   181         getTransducer();    // populate the transducer

   182         super.link();

   183     }

   185     private Accessor<?,Map<QName,String>> attributeWildcardAccessor;

   187     public <B> Accessor<B,Map<QName,String>> getAttributeWildcard() {

   188         for( RuntimeClassInfoImpl c=this; c!=null; c=c.getBaseClass() ) {

   189             if(c.attributeWildcard!=null) {

   190                 if(c.attributeWildcardAccessor==null)

   191                     c.attributeWildcardAccessor = c.createAttributeWildcardAccessor();

   192                 return (Accessor<B,Map<QName,String>>)c.attributeWildcardAccessor;

   193             }

   194         }

   195         return null;

   196     }

   198     private boolean computedTransducer = false;

   199     private Transducer xducer = null;

   201     public Transducer getTransducer() {

   202         if(!computedTransducer) {

   203             computedTransducer = true;

   204             xducer = calcTransducer();

   205         }

   206         return xducer;

   207     }

   209     /**

   210      * Creates a transducer if this class is bound to a text in XML.

   211      */

   212     private Transducer calcTransducer() {

   213         RuntimeValuePropertyInfo valuep=null;

   214         if(hasAttributeWildcard())

   215             return null;        // has attribute wildcard. Can't be handled as a leaf

   216         for (RuntimeClassInfoImpl ci = this; ci != null; ci = ci.getBaseClass()) {

   217             for( RuntimePropertyInfo pi : ci.getProperties() )

   218                 if(pi.kind()==PropertyKind.VALUE) {

   219                     valuep = (RuntimeValuePropertyInfo)pi;

   220                 } else {

   221                     // this bean has something other than a value

   222                     return null;

   223                 }

   224         }

   225         if(valuep==null)

   226             return null;

   227         if( !valuep.getTarget().isSimpleType() )

   228             return null;    // if there's an error, recover from it by returning null.

   230         return new TransducerImpl(getClazz(),TransducedAccessor.get(

   231                 ((RuntimeModelBuilder)builder).context,valuep));

   232     }

   234     /**

   235      * Creates

   236      */

   237     private Accessor<?,Map<QName,String>> createAttributeWildcardAccessor() {

   238         assert attributeWildcard!=null;

   239         return ((RuntimePropertySeed)attributeWildcard).getAccessor();

   240     }

   242     @Override

   243     protected RuntimePropertySeed createFieldSeed(Field field) {

   244        final boolean readOnly = Modifier.isStatic(field.getModifiers());

   245         Accessor acc;

   246         try {

   247             if (supressAccessorWarnings) {

   248                 acc = ((InternalAccessorFactory)accessorFactory).createFieldAccessor(clazz, field, readOnly, supressAccessorWarnings);

   249             } else {

   250                 acc = accessorFactory.createFieldAccessor(clazz, field, readOnly);

   251             }

   252         } catch(JAXBException e) {

   253             builder.reportError(new IllegalAnnotationException(

   254                     Messages.CUSTOM_ACCESSORFACTORY_FIELD_ERROR.format(

   255                     nav().getClassName(clazz), e.toString()), this ));

   256             acc = Accessor.getErrorInstance(); // error recovery

   257         }

   258         return new RuntimePropertySeed(super.createFieldSeed(field), acc );

   259     }

   261     @Override

   262     public RuntimePropertySeed createAccessorSeed(Method getter, Method setter) {

   263         Accessor acc;

   264         try {

   265             acc = accessorFactory.createPropertyAccessor(clazz, getter, setter);

   266         } catch(JAXBException e) {

   267             builder.reportError(new IllegalAnnotationException(

   268                 Messages.CUSTOM_ACCESSORFACTORY_PROPERTY_ERROR.format(

   269                 nav().getClassName(clazz), e.toString()), this ));

   270             acc = Accessor.getErrorInstance(); // error recovery

   271         }

   272         return new RuntimePropertySeed( super.createAccessorSeed(getter,setter),

   273           acc );

   274     }

   276     @Override

   277     protected void checkFieldXmlLocation(Field f) {

   278         if(reader().hasFieldAnnotation(XmlLocation.class,f))

   279             // TODO: check for XmlLocation signature

   280             // TODO: check a collision with the super class

   281             xmlLocationAccessor = new Accessor.FieldReflection<Object,Locator>(f);

   282     }

   284     public Accessor<?,Locator> getLocatorField() {

   285         return xmlLocationAccessor;

   286     }

   288     static final class RuntimePropertySeed implements PropertySeed<Type,Class,Field,Method> {

   289         /**

   290          * @see #getAccessor()

   291          */

   292         private final Accessor acc;

   294         private final PropertySeed<Type,Class,Field,Method> core;

   296         public RuntimePropertySeed(PropertySeed<Type,Class,Field,Method> core, Accessor acc) {

   297             this.core = core;

   298             this.acc = acc;

   299         }

   301         public String getName() {

   302             return core.getName();

   303         }

   305         public <A extends Annotation> A readAnnotation(Class<A> annotationType) {

   306             return core.readAnnotation(annotationType);

   307         }

   309         public boolean hasAnnotation(Class<? extends Annotation> annotationType) {

   310             return core.hasAnnotation(annotationType);

   311         }

   313         public Type getRawType() {

   314             return core.getRawType();

   315         }

   317         public Location getLocation() {

   318             return core.getLocation();

   319         }

   321         public Locatable getUpstream() {

   322             return core.getUpstream();

   323         }

   325         public Accessor getAccessor() {

   326             return acc;

   327         }

   328     }

   332     /**

   333      * {@link Transducer} implementation used when this class maps to PCDATA in XML.

   334      *

   335      * TODO: revisit the exception handling

   336      */

   337     private static final class TransducerImpl<BeanT> implements Transducer<BeanT> {

   338         private final TransducedAccessor<BeanT> xacc;

   339         private final Class<BeanT> ownerClass;

   341         public TransducerImpl(Class<BeanT> ownerClass,TransducedAccessor<BeanT> xacc) {

   342             this.xacc = xacc;

   343             this.ownerClass = ownerClass;

   344         }

   346         public boolean useNamespace() {

   347             return xacc.useNamespace();

   348         }

   350         public boolean isDefault() {

   351             return false;

   352         }

   354         public void declareNamespace(BeanT bean, XMLSerializer w) throws AccessorException {

   355             try {

   356                 xacc.declareNamespace(bean,w);

   357             } catch (SAXException e) {

   358                 throw new AccessorException(e);

   359             }

   360         }

   362         public @NotNull CharSequence print(BeanT o) throws AccessorException {

   363             try {

   364                 CharSequence value = xacc.print(o);

   365                 if(value==null)

   366                     throw new AccessorException(Messages.THERE_MUST_BE_VALUE_IN_XMLVALUE.format(o));

   367                 return value;

   368             } catch (SAXException e) {

   369                 throw new AccessorException(e);

   370             }

   371         }

   373         public BeanT parse(CharSequence lexical) throws AccessorException, SAXException {

   374             UnmarshallingContext ctxt = UnmarshallingContext.getInstance();

   375             BeanT inst;

   376             if(ctxt!=null)

   377                 inst = (BeanT)ctxt.createInstance(ownerClass);

   378             else

   379                 // when this runs for parsing enum constants,

   380                 // there's no UnmarshallingContext.

   381                 inst = ClassFactory.create(ownerClass);

   383             xacc.parse(inst,lexical);

   384             return inst;

   385         }

   387         public void writeText(XMLSerializer w, BeanT o, String fieldName) throws IOException, SAXException, XMLStreamException, AccessorException {

   388             if(!xacc.hasValue(o))

   389                 throw new AccessorException(Messages.THERE_MUST_BE_VALUE_IN_XMLVALUE.format(o));

   390             xacc.writeText(w,o,fieldName);

   391         }

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

   394             if(!xacc.hasValue(o))

   395                 throw new AccessorException(Messages.THERE_MUST_BE_VALUE_IN_XMLVALUE.format(o));

   396             xacc.writeLeafElement(w,tagName,o,fieldName);

   397         }

   399         public QName getTypeName(BeanT instance) {

   400             return null;

   401         }

   402     }

   403 }

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

src/share/jaxws_classes/com/sun/xml/internal/bind/v2/model/impl/RuntimeClassInfoImpl.java@e530533619ec

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