org.apache.axis2.json
Class AbstractJSONDataSource

java.lang.Object
  org.apache.axis2.json.AbstractJSONDataSource

All Implemented Interfaces:

org.apache.axiom.om.OMDataSource

Direct Known Subclasses:

JSONBadgerfishDataSource, JSONDataSource

public abstract class AbstractJSONDataSource
extends Object
implements org.apache.axiom.om.OMDataSource

JSONDataSource keeps the JSON String inside and consumes it when needed. This is to be kept in the OMSourcedElement and can be used either to expand the tree or get the JSON String directly without expanding. This uses the "Mapped" JSON convention.

Field Summary

protected String

localName

Constructor Summary

AbstractJSONDataSource(Reader jsonReader, String localName)

Method Summary

String	getCompleteJOSNString()
protected String	getJSONString()
abstract XMLStreamReader	getReader() Gives the StAX reader using the "Mapped" formatted input JSON String.
void	serialize(OutputStream outputStream, org.apache.axiom.om.OMOutputFormat omOutputFormat) Writes JSON into the output stream.
void	serialize(Writer writer, org.apache.axiom.om.OMOutputFormat omOutputFormat) Writes JSON through the writer.
void	serialize(XMLStreamWriter xmlStreamWriter) Writes XML through the XMLStreamWriter.

Methods inherited from class java.lang.Object

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

Field Detail

localName

protected String localName

Constructor Detail

AbstractJSONDataSource

public AbstractJSONDataSource(Reader jsonReader,
                              String localName)

Method Detail

serialize

public void serialize(OutputStream outputStream,
                      org.apache.axiom.om.OMOutputFormat omOutputFormat)
               throws XMLStreamException

Writes JSON into the output stream. As this should write JSON, it directly gets the JSON string and writes it without expanding the tree.

Specified by:

serialize in interface org.apache.axiom.om.OMDataSource

Parameters:

outputStream - the stream to be written into

omOutputFormat - format of the message, this is ignored.

Throws:

XMLStreamException - if there is an error while writing the message in to the output stream.

serialize

public void serialize(Writer writer,
                      org.apache.axiom.om.OMOutputFormat omOutputFormat)
               throws XMLStreamException

Writes JSON through the writer. As this should write JSON, it directly gets the JSON string and writes it without expanding the tree.

Specified by:

serialize in interface org.apache.axiom.om.OMDataSource

Parameters:

writer - Writer to be written into

omOutputFormat - format of the message, this is ignored.

Throws:

XMLStreamException - if there is an error while writing the message through the writer.

serialize

public void serialize(XMLStreamWriter xmlStreamWriter)
               throws XMLStreamException

Writes XML through the XMLStreamWriter. As the input data source is JSON, this method needs to get a StAX reader from that JSON String. Therefore this uses the getReader() method to get the StAX reader writes the events into the XMLStreamWriter.

Specified by:

serialize in interface org.apache.axiom.om.OMDataSource

Parameters:

xmlStreamWriter - StAX writer to be written into

Throws:

XMLStreamException - if there is an error while writing the message through the StAX writer.

getReader

public abstract XMLStreamReader getReader()
                                   throws XMLStreamException

Gives the StAX reader using the "Mapped" formatted input JSON String.

Specified by:

getReader in interface org.apache.axiom.om.OMDataSource

Returns:

The XMLStreamReader according to the JSON String.

Throws:

XMLStreamException - if there is an error while making the StAX reader.

getJSONString

protected String getJSONString()

getCompleteJOSNString

public String getCompleteJOSNString()