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Java example source code file (JAXBRIContext.java)
This example Java source code file (JAXBRIContext.java) is included in the alvinalexander.com
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The JAXBRIContext.java Java example source code
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
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* 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.
*
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* 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.
*
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*/
package com.sun.xml.internal.bind.api;
import java.io.IOException;
import java.lang.reflect.Type;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBException;
import javax.xml.bind.Marshaller;
import javax.xml.bind.SchemaOutputResolver;
import javax.xml.bind.annotation.XmlAttachmentRef;
import javax.xml.namespace.QName;
import javax.xml.transform.Result;
import com.sun.istack.internal.NotNull;
import com.sun.istack.internal.Nullable;
import com.sun.xml.internal.bind.api.impl.NameConverter;
import com.sun.xml.internal.bind.v2.ContextFactory;
import com.sun.xml.internal.bind.v2.model.annotation.RuntimeAnnotationReader;
import com.sun.xml.internal.bind.v2.model.runtime.RuntimeTypeInfoSet;
import java.util.HashMap;
/**
* {@link JAXBContext} enhanced with JAXB RI specific functionalities.
*
* <p>
* <b>Subject to change without notice.
*
* @since 2.0 EA1
* @author
* Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com)
*/
public abstract class JAXBRIContext extends JAXBContext {
protected JAXBRIContext() {}
/**
* Creates a new {@link JAXBRIContext}.
*
* <p>
* {@link JAXBContext#newInstance(Class[]) JAXBContext.newInstance()} methods may
* return other JAXB providers that are not compatible with the JAX-RPC RI.
* This method guarantees that the JAX-WS RI will finds the JAXB RI.
*
* @param classes
* Classes to be bound. See {@link JAXBContext#newInstance(Class[])} for the meaning.
* @param typeRefs
* See {@link #TYPE_REFERENCES} for the meaning of this parameter.
* Can be null.
* @param subclassReplacements
* See {@link #SUBCLASS_REPLACEMENTS} for the meaning of this parameter.
* Can be null.
* @param defaultNamespaceRemap
* See {@link #DEFAULT_NAMESPACE_REMAP} for the meaning of this parameter.
* Can be null (and should be null for ordinary use of JAXB.)
* @param c14nSupport
* See {@link #CANONICALIZATION_SUPPORT} for the meaning of this parameter.
* @param ar
* See {@link #ANNOTATION_READER} for the meaning of this parameter.
* Can be null.
* @since JAXB 2.1 EA2
*/
public static JAXBRIContext newInstance(@NotNull Class[] classes,
@Nullable Collection<TypeReference> typeRefs,
@Nullable Map<Class,Class> subclassReplacements,
@Nullable String defaultNamespaceRemap, boolean c14nSupport,
@Nullable RuntimeAnnotationReader ar) throws JAXBException {
return newInstance(classes, typeRefs, subclassReplacements,
defaultNamespaceRemap, c14nSupport, ar, false, false, false, false);
}
/**
* Creates a new {@link JAXBRIContext}.
*
* <p>
* {@link JAXBContext#newInstance(Class[]) JAXBContext.newInstance()} methods may
* return other JAXB providers that are not compatible with the JAX-RPC RI.
* This method guarantees that the JAX-WS RI will finds the JAXB RI.
*
* @param classes
* Classes to be bound. See {@link JAXBContext#newInstance(Class[])} for the meaning.
* @param typeRefs
* See {@link #TYPE_REFERENCES} for the meaning of this parameter.
* Can be null.
* @param subclassReplacements
* See {@link #SUBCLASS_REPLACEMENTS} for the meaning of this parameter.
* Can be null.
* @param defaultNamespaceRemap
* See {@link #DEFAULT_NAMESPACE_REMAP} for the meaning of this parameter.
* Can be null (and should be null for ordinary use of JAXB.)
* @param c14nSupport
* See {@link #CANONICALIZATION_SUPPORT} for the meaning of this parameter.
* @param ar
* See {@link #ANNOTATION_READER} for the meaning of this parameter.
* Can be null.
* @param xmlAccessorFactorySupport
* See {@link #XMLACCESSORFACTORY_SUPPORT} for the meaning of this parameter.
* @param allNillable
* See {@link #TREAT_EVERYTHING_NILLABLE} for the meaning of this parameter.
* @param retainPropertyInfo
* See {@link #RETAIN_REFERENCE_TO_INFO} for the meaning of this parameter.
* @param supressAccessorWarnings
* See {@link #SUPRESS_ACCESSOR_WARNINGS} for the meaning of this parameter.
*/
public static JAXBRIContext newInstance(@NotNull Class[] classes,
@Nullable Collection<TypeReference> typeRefs,
@Nullable Map<Class,Class> subclassReplacements,
@Nullable String defaultNamespaceRemap, boolean c14nSupport,
@Nullable RuntimeAnnotationReader ar,
boolean xmlAccessorFactorySupport,
boolean allNillable,
boolean retainPropertyInfo,
boolean supressAccessorWarnings) throws JAXBException {
Map<String, Object> properties = new HashMap();
if (typeRefs != null) properties.put(JAXBRIContext.TYPE_REFERENCES, typeRefs);
if (subclassReplacements != null) properties.put(JAXBRIContext.SUBCLASS_REPLACEMENTS, subclassReplacements);
if (defaultNamespaceRemap != null) properties.put(JAXBRIContext.DEFAULT_NAMESPACE_REMAP, defaultNamespaceRemap);
if (ar != null) properties.put(JAXBRIContext.ANNOTATION_READER, ar);
properties.put(JAXBRIContext.CANONICALIZATION_SUPPORT, Boolean.valueOf(c14nSupport));
properties.put(JAXBRIContext.XMLACCESSORFACTORY_SUPPORT, Boolean.valueOf(xmlAccessorFactorySupport));
properties.put(JAXBRIContext.TREAT_EVERYTHING_NILLABLE, Boolean.valueOf(allNillable));
properties.put(JAXBRIContext.RETAIN_REFERENCE_TO_INFO, Boolean.valueOf(retainPropertyInfo));
properties.put(JAXBRIContext.SUPRESS_ACCESSOR_WARNINGS, Boolean.valueOf(supressAccessorWarnings));
return (JAXBRIContext) ContextFactory.createContext(classes, properties);
}
/**
* @deprecated
* Compatibility with older versions.
*/
public static JAXBRIContext newInstance(@NotNull Class[] classes,
@Nullable Collection<TypeReference> typeRefs,
@Nullable String defaultNamespaceRemap, boolean c14nSupport ) throws JAXBException {
return newInstance(classes,typeRefs, Collections.<Class,Class>emptyMap(),
defaultNamespaceRemap,c14nSupport,null);
}
/**
* Returns true if this context includes a class
* that has {@link XmlAttachmentRef}.
*
* @since 2.1
*/
public abstract boolean hasSwaRef();
/**
* If the given object is bound to an element in XML by JAXB,
* returns the element name.
*
* @return null
* if the object is not bound to an element.
* @throws JAXBException
* if the object is not known to this context.
*
* @since 2.0 EA1
*/
public abstract @Nullable QName getElementName(@NotNull Object o) throws JAXBException;
/**
* Allows to retrieve the element name based on Class.
* @param o
* @return
* @throws javax.xml.bind.JAXBException
* @since 2.1.10
*/
public abstract @Nullable QName getElementName(@NotNull Class o) throws JAXBException;
/**
* Creates a mini-marshaller/unmarshaller that can process a {@link TypeReference}.
*
* @return
* null if the specified reference is not given to {@link JAXBRIContext#newInstance}.
*
* @since 2.0 EA1
*/
public abstract Bridge createBridge(@NotNull TypeReference ref);
/**
* Creates a new {@link BridgeContext} instance.
*
* @return
* always a valid non-null instance.
*
* @since 2.0 EA1
*/
public abstract @NotNull BridgeContext createBridgeContext();
/**
* Gets a {@link RawAccessor} for the specified element property of the specified wrapper bean class.
*
* <p>
* This method is designed to assist the JAX-RPC RI fill in a wrapper bean (in the doc/lit/wrap mode.)
* In the said mode, a wrapper bean is supposed to only have properties that match elements,
* and for each element that appear in the content model there's one property.
*
* <p>
* Therefore, this method takes a wrapper bean and a tag name that identifies a property
* on the given wrapper bean, then returns a {@link RawAccessor} that allows the caller
* to set/get a value from the property of the bean.
*
* <p>
* This method is not designed for a performance. The caller is expected to cache the result.
*
* @param <B>
* type of the wrapper bean
* @param <V>
* type of the property of the bean
* @return
* always return non-null valid accessor object.
* @throws JAXBException
* if the specified wrapper bean is not bound by JAXB, or if it doesn't have an element property
* of the given name.
*
* @since 2.0 EA1
*/
public abstract <B,V> RawAccessor getElementPropertyAccessor( Class wrapperBean, String nsUri, String localName )
throws JAXBException;
/**
* Gets the namespace URIs statically known to this {@link JAXBContext}.
*
* <p>
* When JAXB is used to marshal into sub-trees, it declares
* these namespace URIs at each top-level element that it marshals.
*
* To avoid repeated namespace declarations at sub-elements, the application
* may declare those namespaces at a higher level.
*
* @return
* always non-null.
*
* @since 2.0 EA2
*/
public abstract @NotNull List<String> getKnownNamespaceURIs();
/**
* Generates the schema documents from the model.
*
* <p>
* The caller can use the additionalElementDecls parameter to
* add element declarations to the generate schema.
* For example, if the JAX-RPC passes in the following entry:
*
* {foo}bar -> DeclaredType for java.lang.String
*
* then JAXB generates the following element declaration (in the schema
* document for the namespace "foo")"
*
* <xs:element name="bar" type="xs:string" />
*
* This can be used for generating schema components necessary for WSDL.
*
* @param outputResolver
* this object controls the output to which schemas
* will be sent.
*
* @throws IOException
* if {@link SchemaOutputResolver} throws an {@link IOException}.
*/
@Override
public abstract void generateSchema(@NotNull SchemaOutputResolver outputResolver) throws IOException;
/**
* Returns the name of the XML Type bound to the
* specified Java type.
*
* @param tr
* must not be null. This must be one of the {@link TypeReference}s specified
* in the {@link JAXBRIContext#newInstance} method.
*
* @throws IllegalArgumentException
* if the parameter is null or not a part of the {@link TypeReference}s specified
* in the {@link JAXBRIContext#newInstance} method.
*
* @return null
* if the referenced type is an anonymous and therefore doesn't have a name.
*/
public abstract QName getTypeName(@NotNull TypeReference tr);
/**
* Gets the build information of the JAXB runtime.
*
* @return
* may be null, if the runtime is loaded by a class loader that doesn't support
* the access to the manifest informatino.
*/
public abstract @NotNull String getBuildId();
/**
* Generates the episode file that represents the binding known to this {@link JAXBContext},
* so that XJC can later do separate compilation.
*
* <p>
* Episode file is really just a JAXB customization file, except that currently
* we use the RI-specific SCD to refer to schema components.
*
* @param output
* This receives the generated episode file.
*
* @since 2.1
*/
public abstract void generateEpisode(Result output);
/**
* Allows you to access the runtime model information of the JAXB XML/Java binding.
*
* <p>
* This is useful for doing a deeper integration with the JAXB RI.
* For more information about the model, see https://jaxb2-reflection.dev.java.net/
*
* @since 2.1.10
*/
public abstract RuntimeTypeInfoSet getRuntimeTypeInfoSet();
/**
* Computes a Java identifier from a local name.
*
* <p>
* This method faithfully implements the name mangling rule as specified in the JAXB spec.
*
* <p>
* In JAXB, a collision with a Java reserved word (such as "return") never happens.
* Accordingly, this method may return an identifier that collides with reserved words.
*
* <p>
* Use <tt>JJavaName.isJavaIdentifier(String) to check for such collision.
*
* @return
* Typically, this method returns "nameLikeThis".
*/
public static @NotNull String mangleNameToVariableName(@NotNull String localName) {
return NameConverter.standard.toVariableName(localName);
}
/**
* Computes a Java class name from a local name.
*
* <p>
* This method faithfully implements the name mangling rule as specified in the JAXB spec.
*
* @return
* Typically, this method returns "NameLikeThis".
*/
public static @NotNull String mangleNameToClassName(@NotNull String localName) {
return NameConverter.standard.toClassName(localName);
}
/**
* Computes a Java class name from a local name.
*
* <p>
* This method faithfully implements the name mangling rule as specified in the JAXB spec.
* This method works like {@link #mangleNameToClassName(String)} except that it looks
* for "getClass" and returns something else.
*
* @return
* Typically, this method returns "NameLikeThis".
*/
public static @NotNull String mangleNameToPropertyName(@NotNull String localName) {
return NameConverter.standard.toPropertyName(localName);
}
/**
* Gets the parameterization of the given base type.
*
* <p>
* For example, given the following
* <pre><![CDATA[
* interface Foo<T> extends List<List<T>> {}
* interface Bar extends Foo<String> {}
* </xmp></pre>
* This method works like this:
* <pre><xmp>
* getBaseClass( Bar, List ) = List<List<String>
* getBaseClass( Bar, Foo ) = Foo<String>
* getBaseClass( Foo<? extends Number>, Collection ) = Collection<List<? extends Number>>
* getBaseClass( ArrayList<? extends BigInteger>, List ) = List<? extends BigInteger>
* </xmp></pre>
*
* @param type
* The type that derives from {@code baseType}
* @param baseType
* The class whose parameterization we are interested in.
* @return
* The use of {@code baseType} in {@code type}.
* or null if the type is not assignable to the base type.
* @since 2.0 FCS
*/
public static @Nullable Type getBaseType(@NotNull Type type, @NotNull Class baseType) {
return Utils.REFLECTION_NAVIGATOR.getBaseClass(type, baseType);
}
/**
* The property that you can specify to {@link JAXBContext#newInstance}
* to reassign the default namespace URI to something else at the runtime.
*
* <p>
* The value of the property is {@link String}, and it is used as the namespace URI
* that succeeds the default namespace URI.
*
* @since 2.0 EA1
*/
public static final String DEFAULT_NAMESPACE_REMAP = "com.sun.xml.internal.bind.defaultNamespaceRemap";
/**
* The property that you can specify to {@link JAXBContext#newInstance}
* to put additional JAXB type references into the {@link JAXBContext}.
*
* <p>
* The value of the property is {@link Collection}<{@link TypeReference}>.
* Those {@link TypeReference}s can then be used to create {@link Bridge}s.
*
* <p>
* This mechanism allows additional element declarations that were not a part of
* the schema into the created {@link JAXBContext}.
*
* @since 2.0 EA1
*/
public static final String TYPE_REFERENCES = "com.sun.xml.internal.bind.typeReferences";
/**
* The property that you can specify to {@link JAXBContext#newInstance}
* and {@link Marshaller#setProperty(String, Object)}
* to enable the c14n marshalling support in the {@link JAXBContext}.
*
* Boolean
* @see C14nSupport_ArchitectureDocument
* @since 2.0 EA2
*/
public static final String CANONICALIZATION_SUPPORT = "com.sun.xml.internal.bind.c14n";
/**
* The property that you can specify to {@link JAXBContext#newInstance}
* to allow unmarshaller to honor <tt>xsi:nil</tt> anywhere, even if they are
* not specifically allowed by the schema.
*
* Boolean
* @since 2.1.3
*/
public static final String TREAT_EVERYTHING_NILLABLE = "com.sun.xml.internal.bind.treatEverythingNillable";
/**
* The property that you can specify to {@link JAXBContext#newInstance}
* to use alternative {@link RuntimeAnnotationReader} implementation.
*
* @since 2.1 EA2
*/
public static final String ANNOTATION_READER = RuntimeAnnotationReader.class.getName();
/**
* Marshaller/Unmarshaller property to enable XOP processing.
*
* @since 2.0 EA2
*/
public static final String ENABLE_XOP = "com.sun.xml.internal.bind.XOP";
/**
* The property that you can specify to {@link JAXBContext#newInstance}
* to specify specific classes that replace the reference to generic classes.
*
* <p>
* See the release notes for more details about this feature.
*
* @since 2.1 EA2
*/
public static final String SUBCLASS_REPLACEMENTS = "com.sun.xml.internal.bind.subclassReplacements";
/**
* The property that you can specify to {@link JAXBContext#newInstance}
* enable support of XmlAccessorFactory annotation in the {@link JAXBContext}.
*
* @since 2.1 EA2
*/
public static final String XMLACCESSORFACTORY_SUPPORT = "com.sun.xml.internal.bind.XmlAccessorFactory";
/**
* Retains references to PropertyInfos.
*
* Boolean
* @since 2.1.10
*/
public static final String RETAIN_REFERENCE_TO_INFO = "retainReferenceToInfo";
/**
* Supress security warnings when trying to access fields through reflection.
*
* Boolean
* @since 2.1.14, 2.2.2
*/
public static final String SUPRESS_ACCESSOR_WARNINGS = "supressAccessorWarnings";
/**
* Improves handling of xsi:type used on leaf properties.
*
* Boolean
* @since 2.2.3
*/
public static final String IMPROVED_XSI_TYPE_HANDLING = "com.sun.xml.internal.bind.improvedXsiTypeHandling";
/**
* If true XML security features when parsing XML documents will be disabled.
* The default value is false.
*
* Boolean
* @since 2.2.6
*/
public static final String DISABLE_XML_SECURITY = "com.sun.xml.internal.bind.disableXmlSecurity";
}
</pre>
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