org.camunda.bpm.cycle.web.jaxrs.ext
Class TemplateMessageBodyWriter

java.lang.Object
  org.camunda.bpm.cycle.web.jaxrs.ext.TemplateMessageBodyWriter

All Implemented Interfaces:

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

@Provider
public class TemplateMessageBodyWriter
extends Object
implements javax.ws.rs.ext.MessageBodyWriter<String>

Renders Strings returned by controllers as templates when text/html or text/xhtml+xml is requested as a content type. Exceptions thrown by the templating engine are properly translated to responses via a TemplateExceptionMapper.

Author:

nico.rehwaldt

See Also:

TemplateExceptionMapper, TemplateMessageBodyWriter

Constructor Summary

TemplateMessageBodyWriter()

Method Summary

long	getSize(String t, Class<?> type, Type type1, Annotation[] antns, javax.ws.rs.core.MediaType mt) Return the size of the response.
boolean	isWriteable(Class<?> type, Type t, Annotation[] annotations, javax.ws.rs.core.MediaType mediaType) We can process only objects for which templates exist.
void	writeTo(String t, Class<?> type, Type type1, Annotation[] antns, javax.ws.rs.core.MediaType mt, javax.ws.rs.core.MultivaluedMap<String,Object> mm, OutputStream out)

Methods inherited from class java.lang.Object

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

Constructor Detail

TemplateMessageBodyWriter

public TemplateMessageBodyWriter()

Method Detail

isWriteable

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

We can process only objects for which templates exist.

Specified by:

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

Parameters:

type -

t -

annotations -

mediaType -

Returns:

getSize

public long getSize(String t,
                    Class<?> type,
                    Type type1,
                    Annotation[] antns,
                    javax.ws.rs.core.MediaType mt)

Return the size of the response. We do not know upfront, that is why we return -1.

Specified by:

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

Parameters:

t -

type -

type1 -

antns -

mt -

Returns:

writeTo

public void writeTo(String t,
                    Class<?> type,
                    Type type1,
                    Annotation[] antns,
                    javax.ws.rs.core.MediaType mt,
                    javax.ws.rs.core.MultivaluedMap<String,Object> mm,
                    OutputStream out)
             throws IOException,
                    javax.ws.rs.WebApplicationException

Specified by:

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

Throws:

IOException

javax.ws.rs.WebApplicationException