Package ball.activation

Class JAXBDataSource

java.lang.Object

ball.activation.AbstractDataSource

ball.activation.FilterDataSource

ball.activation.ReaderWriterDataSource

ball.activation.JAXBDataSource

All Implemented Interfaces:

DataSourceDefaultMethods, DataSource

public class JAXBDataSource
extends ReaderWriterDataSource

ReaderWriterDataSource implementation to provide Marshaller marshalling and Unmarshaller unmarshalling services.

Author:

Allen D. Ball

Field Summary

Fields inherited from class ball.activation.ReaderWriterDataSource

CHARSET

Fields inherited from interface ball.activation.DataSourceDefaultMethods

APPLICATION_OCTET_STREAM, APPLICATION_XML, CONTENT_TYPE, TEXT_HTML, TEXT_PLAIN

Constructor Summary

Constructors

Constructor	Description
JAXBDataSource()	No-argument constructor.
JAXBDataSource(Object object)	Construct and marshal the argument Object.

Method Summary

Modifier and Type	Method	Description
void	marshal(Object object)	Marshal the argument Object.
void	marshal(JAXBContext context, Object object)	Marshal the argument Object.
<T> T	unmarshal(Class<? extends T> type)	Unmarshal the argument Object.
<T> T	unmarshal(JAXBContext context, Class<? extends T> type)	Unmarshal the argument Object.

Methods inherited from class ball.activation.ReaderWriterDataSource

getBufferedReader, getCharset, getPrintStream, getPrintWriter, getReader, getWriter, nameOf, toString, writeTo

Methods inherited from class ball.activation.FilterDataSource

getContentType, getDataSource, getInputStream, getName, getOutputStream, setContentType, setName

Methods inherited from class java.lang.Object

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

Methods inherited from interface ball.activation.DataSourceDefaultMethods

clear, getInputStream, getOutputStream, length, wrap, wrap

Constructor Detail

JAXBDataSource

public JAXBDataSource(Object object)

Construct and marshal the argument Object.

Parameters:

object - The Object to marshal.

JAXBDataSource

public JAXBDataSource()

No-argument constructor.

Method Detail

marshal

public void marshal(Object object)
             throws IOException,
                    JAXBException

Marshal the argument Object.

Parameters:

object - The Object to marshal.

Throws:

IOException - If an I/O exception occurs.

JAXBException - If a JAXB exception occurs.

marshal

public void marshal(JAXBContext context,
                    Object object)
             throws IOException,
                    JAXBException

Marshal the argument Object.

Parameters:

context - The JAXBContext.

object - The Object to marshal.

Throws:

IOException - If an I/O exception occurs.

JAXBException - If a JAXB exception occurs.

unmarshal

public <T> T unmarshal(Class<? extends T> type)
                throws IOException,
                       JAXBException

Unmarshal the argument Object.

Type Parameters:

T - The target type.

Parameters:

type - The target Class.

Returns:

The unmarshalled Object.

Throws:

IOException - If an I/O exception occurs.

JAXBException - If a JAXB exception occurs.

unmarshal

public <T> T unmarshal(JAXBContext context,
                       Class<? extends T> type)
                throws IOException,
                       JAXBException

Unmarshal the argument Object.

Type Parameters:

T - The target type.

Parameters:

context - The JAXBContext.

type - The target Class.

Returns:

The unmarshalled Object.

Throws:

IOException - If an I/O exception occurs.

JAXBException - If a JAXB exception occurs.