org.rhq.metrics.restServlet.jsonp

Class JsonPProvider

java.lang.Object

org.rhq.metrics.restServlet.jsonp.JsonPProvider

All Implemented Interfaces:

javax.ws.rs.ext.MessageBodyWriter<Object>

@Provider
 @Produces(value="application/javascript")
 @ConstrainedTo(value=SERVER)
public class JsonPProvider
extends Object
implements javax.ws.rs.ext.MessageBodyWriter<Object>

Converts MediaType.APPLICATION_JSON_TYPE compatible types to JSONP. Restricted to media type CustomMediaTypes.APPLICATION_JAVASCRIPT.

JSONP callback parameter name may be defined with the org.rhq.metrics.restServlet.jsonp.JsonPProvider servlet context param. It defaults to jsonp.

If the client does not provide a callback parameter, the provider will throw a WebApplicationException with status code Response.Status.BAD_REQUEST.

Author:

Thomas Segismont

Constructor Summary

Constructors

Constructor and Description
JsonPProvider()

Method Summary

Modifier and Type	Method and Description
long	getSize(Object o, Class<?> type, Type genericType, Annotation[] annotations, javax.ws.rs.core.MediaType mediaType)
boolean	isWriteable(Class<?> type, Type genericType, Annotation[] annotations, javax.ws.rs.core.MediaType mediaType)
void	writeTo(Object o, Class<?> type, Type genericType, Annotation[] annotations, javax.ws.rs.core.MediaType mediaType, javax.ws.rs.core.MultivaluedMap<String,Object> httpHeaders, OutputStream entityStream)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

JsonPProvider

public JsonPProvider()

Method Detail

isWriteable

public boolean isWriteable(Class<?> type,
                           Type genericType,
                           Annotation[] annotations,
                           javax.ws.rs.core.MediaType mediaType)

Specified by:

isWriteable in interface javax.ws.rs.ext.MessageBodyWriter<Object>

getSize

public long getSize(Object o,
                    Class<?> type,
                    Type genericType,
                    Annotation[] annotations,
                    javax.ws.rs.core.MediaType mediaType)

Specified by:

getSize in interface javax.ws.rs.ext.MessageBodyWriter<Object>

writeTo

public void writeTo(Object o,
                    Class<?> type,
                    Type genericType,
                    Annotation[] annotations,
                    javax.ws.rs.core.MediaType mediaType,
                    javax.ws.rs.core.MultivaluedMap<String,Object> httpHeaders,
                    OutputStream entityStream)
             throws IOException,
                    javax.ws.rs.WebApplicationException

Specified by:

writeTo in interface javax.ws.rs.ext.MessageBodyWriter<Object>

Throws:

IOException

javax.ws.rs.WebApplicationException