org.openrdf.server.metadata.writers.base
Class MessageWriterBase<FF extends FileFormat,S,T>

java.lang.Object
  org.openrdf.server.metadata.writers.base.MessageWriterBase<FF,S,T>

Type Parameters:

FF - file format

S - reader factory

T - Java type returned

All Implemented Interfaces:

MessageBodyWriter<T>

Direct Known Subclasses:

BooleanMessageWriter, ModelMessageWriter, ResultMessageWriterBase

public abstract class MessageWriterBase<FF extends FileFormat,S,T>
extends Object
implements MessageBodyWriter<T>

Base class for writers that use a FileFormat.

Author:

James Leigh

Constructor Summary

MessageWriterBase(FileFormatServiceRegistry<FF,S> registry, Class<T> type)

Method Summary

protected Charset	getCharset(FF format, Charset charset)
String	getContentType(String mimeType, Class<?> type, ObjectFactory of, Charset charset)
protected S	getFactory(String mimeType)
protected FF	getFormat(String mimeType)
long	getSize(String mimeType, Class<?> type, ObjectFactory of, T result)
boolean	isWriteable(String mimeType, Class<?> type, ObjectFactory of)
abstract void	writeTo(S factory, T result, OutputStream out, Charset charset, String base)
void	writeTo(String mimeType, Class<?> type, ObjectFactory of, T result, String base, Charset charset, OutputStream out, int bufSize)

Methods inherited from class java.lang.Object

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

Constructor Detail

MessageWriterBase

public MessageWriterBase(FileFormatServiceRegistry<FF,S> registry,
                         Class<T> type)

Method Detail

getSize

public long getSize(String mimeType,
                    Class<?> type,
                    ObjectFactory of,
                    T result)

Specified by:

getSize in interface MessageBodyWriter<T>

isWriteable

public boolean isWriteable(String mimeType,
                           Class<?> type,
                           ObjectFactory of)

Specified by:

isWriteable in interface MessageBodyWriter<T>

getContentType

public String getContentType(String mimeType,
                             Class<?> type,
                             ObjectFactory of,
                             Charset charset)

Specified by:

getContentType in interface MessageBodyWriter<T>

writeTo

public void writeTo(String mimeType,
                    Class<?> type,
                    ObjectFactory of,
                    T result,
                    String base,
                    Charset charset,
                    OutputStream out,
                    int bufSize)
             throws IOException,
                    OpenRDFException

Specified by:

writeTo in interface MessageBodyWriter<T>

Throws:

IOException

OpenRDFException

getCharset

protected Charset getCharset(FF format,
                             Charset charset)

writeTo

public abstract void writeTo(S factory,
                             T result,
                             OutputStream out,
                             Charset charset,
                             String base)
                      throws IOException,
                             RDFHandlerException,
                             QueryEvaluationException,
                             TupleQueryResultHandlerException

Throws:

IOException

RDFHandlerException

QueryEvaluationException

TupleQueryResultHandlerException

getFactory

protected S getFactory(String mimeType)

getFormat

protected FF getFormat(String mimeType)