org.jboss.resteasy.plugins.providers.jaxb
Class AbstractJAXBProvider<T>

java.lang.Object
  extended by org.jboss.resteasy.plugins.providers.AbstractEntityProvider<T>
      extended by org.jboss.resteasy.plugins.providers.jaxb.AbstractJAXBProvider<T>
Type Parameters:
T -
All Implemented Interfaces:
MessageBodyReader<T>, MessageBodyWriter<T>
Direct Known Subclasses:
JAXBElementProvider, JAXBXmlRootElementProvider, JAXBXmlSeeAlsoProvider, JAXBXmlTypeProvider, XopWithMultipartRelatedJAXBProvider

public abstract class AbstractJAXBProvider<T>
extends AbstractEntityProvider<T>

A AbstractJAXBProvider.

Version:
$Revision:$
Author:
Ryan J. McDonough

Field Summary
protected  Providers providers
           
 
Constructor Summary
AbstractJAXBProvider()
           
 
Method Summary
static javax.xml.bind.Marshaller decorateMarshaller(java.lang.Class type, java.lang.annotation.Annotation[] annotations, MediaType mediaType, javax.xml.bind.Marshaller marshaller)
           
static javax.xml.bind.Unmarshaller decorateUnmarshaller(java.lang.Class type, java.lang.annotation.Annotation[] annotations, MediaType mediaType, javax.xml.bind.Unmarshaller marshaller)
           
 javax.xml.bind.JAXBContext findJAXBContext(java.lang.Class<?> type, java.lang.annotation.Annotation[] annotations, MediaType mediaType, boolean reader)
           
static java.lang.String getCharset(MediaType mediaType)
          FIXME Comment this
protected  javax.xml.bind.Marshaller getMarshaller(java.lang.Class<?> type, java.lang.annotation.Annotation[] annotations, MediaType mediaType)
          FIXME Comment this
 boolean isReadable(java.lang.Class<?> type, java.lang.reflect.Type genericType, java.lang.annotation.Annotation[] annotations, MediaType mediaType)
          Ascertain if the MessageBodyReader can produce an instance of a particular type.
protected abstract  boolean isReadWritable(java.lang.Class<?> type, java.lang.reflect.Type genericType, java.lang.annotation.Annotation[] annotations, MediaType mediaType)
          FIXME Comment this
 boolean isWriteable(java.lang.Class<?> type, java.lang.reflect.Type genericType, java.lang.annotation.Annotation[] annotations, MediaType mediaType)
          Ascertain if the MessageBodyWriter supports a particular type.
 T readFrom(java.lang.Class<T> type, java.lang.reflect.Type genericType, java.lang.annotation.Annotation[] annotations, MediaType mediaType, MultivaluedMap<java.lang.String,java.lang.String> httpHeaders, java.io.InputStream entityStream)
          Read a type from the InputStream.
static void setCharset(MediaType mediaType, javax.xml.bind.Marshaller marshaller)
           
 void writeTo(T t, java.lang.Class<?> type, java.lang.reflect.Type genericType, java.lang.annotation.Annotation[] annotations, MediaType mediaType, MultivaluedMap<java.lang.String,java.lang.Object> httpHeaders, java.io.OutputStream outputStream)
          Write a type to an HTTP response.
 
Methods inherited from class org.jboss.resteasy.plugins.providers.AbstractEntityProvider
getSize
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

providers

@Context
protected Providers providers
Constructor Detail

AbstractJAXBProvider

public AbstractJAXBProvider()
Method Detail

findJAXBContext

public javax.xml.bind.JAXBContext findJAXBContext(java.lang.Class<?> type,
                                                  java.lang.annotation.Annotation[] annotations,
                                                  MediaType mediaType,
                                                  boolean reader)
                                           throws javax.xml.bind.JAXBException
Throws:
javax.xml.bind.JAXBException

decorateMarshaller

public static javax.xml.bind.Marshaller decorateMarshaller(java.lang.Class type,
                                                           java.lang.annotation.Annotation[] annotations,
                                                           MediaType mediaType,
                                                           javax.xml.bind.Marshaller marshaller)
                                                    throws javax.xml.bind.JAXBException
Throws:
javax.xml.bind.JAXBException

decorateUnmarshaller

public static javax.xml.bind.Unmarshaller decorateUnmarshaller(java.lang.Class type,
                                                               java.lang.annotation.Annotation[] annotations,
                                                               MediaType mediaType,
                                                               javax.xml.bind.Unmarshaller marshaller)
                                                        throws javax.xml.bind.JAXBException
Throws:
javax.xml.bind.JAXBException

readFrom

public T readFrom(java.lang.Class<T> type,
                  java.lang.reflect.Type genericType,
                  java.lang.annotation.Annotation[] annotations,
                  MediaType mediaType,
                  MultivaluedMap<java.lang.String,java.lang.String> httpHeaders,
                  java.io.InputStream entityStream)
           throws java.io.IOException
Description copied from interface: MessageBodyReader
Read a type from the InputStream.

Parameters:
type - the type that is to be read from the entity stream.
genericType - the type of object to be produced. E.g. if the message body is to be converted into a method parameter, this will be the formal type of the method parameter as returned by Class.getGenericParameterTypes.
annotations - an array of the annotations on the declaration of the artifact that will be initialized with the produced instance. E.g. if the message body is to be converted into a method parameter, this will be the annotations on that parameter returned by Class.getParameterAnnotations.
mediaType - the media type of the HTTP entity.
httpHeaders - the read-only HTTP headers associated with HTTP entity.
entityStream - the InputStream of the HTTP entity. The caller is responsible for ensuring that the input stream ends when the entity has been consumed. The implementation should not close the input stream.
Returns:
the type that was read from the stream.
Throws:
java.io.IOException - if an IO error arises

writeTo

public void writeTo(T t,
                    java.lang.Class<?> type,
                    java.lang.reflect.Type genericType,
                    java.lang.annotation.Annotation[] annotations,
                    MediaType mediaType,
                    MultivaluedMap<java.lang.String,java.lang.Object> httpHeaders,
                    java.io.OutputStream outputStream)
             throws java.io.IOException
Description copied from interface: MessageBodyWriter
Write a type to an HTTP response. The response header map is mutable but any changes must be made before writing to the output stream since the headers will be flushed prior to writing the response body.

Parameters:
t - the instance to write.
type - the class of object that is to be written.
genericType - the type of object to be written, obtained either by reflection of a resource method return type or by inspection of the returned instance. GenericEntity provides a way to specify this information at runtime.
annotations - an array of the annotations on the resource method that returns the object.
mediaType - the media type of the HTTP entity.
httpHeaders - a mutable map of the HTTP response headers.
outputStream - the OutputStream for the HTTP entity. The implementation should not close the output stream.
Throws:
java.io.IOException - if an IO error arises

getMarshaller

protected javax.xml.bind.Marshaller getMarshaller(java.lang.Class<?> type,
                                                  java.lang.annotation.Annotation[] annotations,
                                                  MediaType mediaType)
FIXME Comment this

Parameters:
type -
mediaType -
httpHeaders -
Returns:

setCharset

public static void setCharset(MediaType mediaType,
                              javax.xml.bind.Marshaller marshaller)
                       throws javax.xml.bind.PropertyException
Throws:
javax.xml.bind.PropertyException

isReadWritable

protected abstract boolean isReadWritable(java.lang.Class<?> type,
                                          java.lang.reflect.Type genericType,
                                          java.lang.annotation.Annotation[] annotations,
                                          MediaType mediaType)
FIXME Comment this

Parameters:
type -
genericType -
annotations -
Returns:

isReadable

public boolean isReadable(java.lang.Class<?> type,
                          java.lang.reflect.Type genericType,
                          java.lang.annotation.Annotation[] annotations,
                          MediaType mediaType)
Description copied from interface: MessageBodyReader
Ascertain if the MessageBodyReader can produce an instance of a particular type.

Parameters:
type - the class of object to be produced.
genericType - the type of object to be produced. E.g. if the message body is to be converted into a method parameter, this will be the formal type of the method parameter as returned by Class.getGenericParameterTypes.
annotations - an array of the annotations on the declaration of the artifact that will be initialized with the produced instance. E.g. if the message body is to be converted into a method parameter, this will be the annotations on that parameter returned by Class.getParameterAnnotations.
mediaType - the media type of the HTTP entity.
Returns:
true if the type is supported, otherwise false.

isWriteable

public boolean isWriteable(java.lang.Class<?> type,
                           java.lang.reflect.Type genericType,
                           java.lang.annotation.Annotation[] annotations,
                           MediaType mediaType)
Description copied from interface: MessageBodyWriter
Ascertain if the MessageBodyWriter supports a particular type.

Parameters:
type - the class of object that is to be written.
genericType - the type of object to be written, obtained either by reflection of a resource method return type or via inspection of the returned instance. GenericEntity provides a way to specify this information at runtime.
annotations - an array of the annotations on the resource method that returns the object.
mediaType - the media type of the HTTP entity.
Returns:
true if the type is supported, otherwise false.

getCharset

public static java.lang.String getCharset(MediaType mediaType)
FIXME Comment this

Parameters:
mediaType -
Returns:


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