@Provider @Produces(value={"application/*+xml","text/*+xml"}) @Consumes(value={"application/*+xml","text/*+xml"}) public class JAXBXmlTypeProvider extends AbstractJAXBProvider<Object>
A JAXB entity provider that handles classes without XmlRootElement
annotation. Classes which have
been generated by XJC will most likely not contain this annotation, In order for these classes to
marshalled, they must be wrapped within a JAXBElement
instance. This is typically accomplished by
invoking a method on the class which serves as the XmlRegistry
and is named ObjectFactory.
This provider is selected when the class is annotated with an XmlType
annotation and
not an XmlRootElement
annotation.
This provider simplifies this task by attempting to locate the XmlRegistry
for the target class. By
default, a JAXB implementation will create a class called ObjectFactory and is located in the same package
as the target class. When this class is located, it will contain a "create" method that takes the object
instance as a parameter. For example, of the target type is called "Contact", then the ObjectFactory class
will have a method:
public JAXBElement createContact(Contact value);
Modifier and Type | Field and Description |
---|---|
protected static String |
OBJECT_FACTORY_NAME |
providers
Constructor and Description |
---|
JAXBXmlTypeProvider() |
Modifier and Type | Method and Description |
---|---|
static Object |
findObjectFactory(Class<?> type)
Attempts to locate
XmlRegistry for the XML type. |
protected boolean |
isReadWritable(Class<?> type,
Type genericType,
Annotation[] annotations,
javax.ws.rs.core.MediaType mediaType)
FIXME Comment this
|
Object |
readFrom(Class<Object> type,
Type genericType,
Annotation[] annotations,
javax.ws.rs.core.MediaType mediaType,
javax.ws.rs.core.MultivaluedMap<String,String> httpHeaders,
InputStream entityStream) |
static JAXBElement<?> |
wrapInJAXBElement(Object t,
Class<?> type)
If this object is managed by an XmlRegistry, this method will invoke the registry and wrap the object in
a JAXBElement so that it can be marshalled.
|
void |
writeTo(Object t,
Class<?> type,
Type genericType,
Annotation[] annotations,
javax.ws.rs.core.MediaType mediaType,
javax.ws.rs.core.MultivaluedMap<String,Object> httpHeaders,
OutputStream entityStream) |
decorateMarshaller, decorateUnmarshaller, findJAXBContext, getCharset, getMarshaller, isDisableDTDs, isDisableExternalEntities, isEnableSecureProcessingFeature, isReadable, isWriteable, needsSecurity, processWithSecureProcessing, setCharset, setDisableDTDs, setDisableExternalEntities, setEnableSecureProcessingFeature
getSize
protected static final String OBJECT_FACTORY_NAME
public void writeTo(Object t, Class<?> type, Type genericType, Annotation[] annotations, javax.ws.rs.core.MediaType mediaType, javax.ws.rs.core.MultivaluedMap<String,Object> httpHeaders, OutputStream entityStream) throws IOException
writeTo
in interface javax.ws.rs.ext.MessageBodyWriter<Object>
writeTo
in class AbstractJAXBProvider<Object>
IOException
public Object readFrom(Class<Object> type, Type genericType, Annotation[] annotations, javax.ws.rs.core.MediaType mediaType, javax.ws.rs.core.MultivaluedMap<String,String> httpHeaders, InputStream entityStream) throws IOException
readFrom
in interface javax.ws.rs.ext.MessageBodyReader<Object>
readFrom
in class AbstractJAXBProvider<Object>
IOException
protected boolean isReadWritable(Class<?> type, Type genericType, Annotation[] annotations, javax.ws.rs.core.MediaType mediaType)
AbstractJAXBProvider
isReadWritable
in class AbstractJAXBProvider<Object>
public static Object findObjectFactory(Class<?> type)
XmlRegistry
for the XML type. Usually, a class named ObjectFactory is located
in the same package as the type we're trying to marshall. This method simply locates this class and
instantiates it if found.t
- type
- public static JAXBElement<?> wrapInJAXBElement(Object t, Class<?> type)
t
- type
- Copyright © 2015 JBoss by Red Hat. All rights reserved.