org.fcrepo.http.commons.responses

Class BaseHtmlProvider

java.lang.Object

org.fcrepo.http.commons.responses.BaseHtmlProvider

All Implemented Interfaces:

javax.ws.rs.ext.MessageBodyWriter<com.hp.hpl.jena.query.Dataset>

@Provider
public class BaseHtmlProvider
extends Object
implements javax.ws.rs.ext.MessageBodyWriter<com.hp.hpl.jena.query.Dataset>

A simple JAX-RS Entity Provider that can accept RDF datasets that represent Fedora resources and merge them into templates chosen based on the primary node type of the backing JCR node for that Fedora resource.

Author:

ajs6f

Field Summary

Fields

Modifier and Type	Field and Description
static String	templateFilenameExtension
static String	templatesLocation Location in the classpath where Velocity templates are to be found.
protected Map<String,org.apache.velocity.Template>	templatesMap A map from String names for primary node types to the Velocity templates that should be used for those node types.
protected org.apache.velocity.app.VelocityEngine	velocity
static String	velocityPropertiesLocation

Constructor Summary

Constructors

Constructor and Description
BaseHtmlProvider()

Method Summary

Methods

Modifier and Type	Method and Description
protected org.apache.velocity.context.Context	getContext(com.hp.hpl.jena.query.Dataset rdf, com.hp.hpl.jena.graph.Node subject)
long	getSize(com.hp.hpl.jena.query.Dataset t, 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(com.hp.hpl.jena.query.Dataset rdf, 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

Field Detail

velocity

protected org.apache.velocity.app.VelocityEngine velocity

templatesLocation

public static final String templatesLocation

Location in the classpath where Velocity templates are to be found.

See Also:

Constant Field Values

templatesMap

protected Map<String,org.apache.velocity.Template> templatesMap

A map from String names for primary node types to the Velocity templates that should be used for those node types.

templateFilenameExtension

public static final String templateFilenameExtension

See Also:

Constant Field Values

velocityPropertiesLocation

public static final String velocityPropertiesLocation

See Also:

Constant Field Values

Constructor Detail

BaseHtmlProvider

public BaseHtmlProvider()

Method Detail

writeTo

public void writeTo(com.hp.hpl.jena.query.Dataset rdf,
           Class<?> type,
           Type genericType,
           Annotation[] annotations,
           javax.ws.rs.core.MediaType mediaType,
           javax.ws.rs.core.MultivaluedMap<String,Object> httpHeaders,
           OutputStream entityStream)
             throws IOException

Specified by:

writeTo in interface javax.ws.rs.ext.MessageBodyWriter<com.hp.hpl.jena.query.Dataset>

Throws:

IOException

getContext

protected org.apache.velocity.context.Context getContext(com.hp.hpl.jena.query.Dataset rdf,
                                             com.hp.hpl.jena.graph.Node subject)

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<com.hp.hpl.jena.query.Dataset>

getSize

public long getSize(com.hp.hpl.jena.query.Dataset t,
           Class<?> type,
           Type genericType,
           Annotation[] annotations,
           javax.ws.rs.core.MediaType mediaType)

Specified by:

getSize in interface javax.ws.rs.ext.MessageBodyWriter<com.hp.hpl.jena.query.Dataset>