org.treetank.service.xml.serialize

Class XMLSerializer

java.lang.Object

org.treetank.service.xml.serialize.XMLSerializer

All Implemented Interfaces:

Callable<Void>

public final class XMLSerializer
extends Object

XMLSerializer

Most efficient way to serialize a subtree into an OutputStream. The encoding always is UTF-8. Note that the OutputStream internally is wrapped by a BufferedOutputStream. There is no need to buffer it again outside of this class.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	XMLSerializer.XMLSerializerBuilder XMLSerializerBuilder to setup the XMLSerializer.

Field Summary

Fields

Modifier and Type	Field and Description
protected long	mNodeKey Root node key of subtree to shredder.
protected ISession	mSession Treetank session ISession.
protected Stack<Long>	mStack Stack for reading end element.
protected long[]	mVersions Array with versions to print.

Method Summary

Methods

Modifier and Type	Method and Description
Void	call() Serialize the storage.
protected void	emitEndDocument() Emit end document.
protected void	emitEndElement(INodeReadTrx paramRTX) Emit end element.
protected void	emitEndManualElement(long mVersion) Emit an end tag, which specifies a revision.
protected void	emitStartDocument() Emit start document.
protected void	emitStartElement(INodeReadTrx paramRTX) Emit node (start element or characters).
protected void	emitStartManualElement(long mVersion) Emit a start tag, which specifies a revision.
static void	main(String... args) Main method.
protected void	write(String mString) Write characters of string.

Methods inherited from class java.lang.Object

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

Field Detail

mSession

protected final ISession mSession

Treetank session ISession.

mStack

protected final Stack<Long> mStack

Stack for reading end element.

mVersions

protected final long[] mVersions

Array with versions to print.

mNodeKey

protected final long mNodeKey

Root node key of subtree to shredder.

Method Detail

emitStartElement

protected void emitStartElement(INodeReadTrx paramRTX)
                         throws TTIOException

Emit node (start element or characters).

Parameters:

paramRTX - Treetank reading transaction INodeReadTrx.

Throws:

TTIOException

emitEndElement

protected void emitEndElement(INodeReadTrx paramRTX)

Emit end element.

Parameters:

paramRTX - Read Transaction

emitStartDocument

protected void emitStartDocument()

Emit start document.

emitEndDocument

protected void emitEndDocument()

Emit end document.

emitStartManualElement

protected void emitStartManualElement(long mVersion)

Emit a start tag, which specifies a revision.

Parameters:

mVersion - The revision to serialize.

emitEndManualElement

protected void emitEndManualElement(long mVersion)

Emit an end tag, which specifies a revision.

Parameters:

mVersion - The revision to serialize.

write

protected void write(String mString)
              throws UnsupportedEncodingException,
                     IOException

Write characters of string.

Parameters:

mString - String to write

Throws:

IOException - if can't write to string

UnsupportedEncodingException - if unsupport encoding

main

public static void main(String... args)
                 throws Exception

Main method.

Parameters:

args - args[0] specifies the input-TT file/folder; args[1] specifies the output XML file.

Throws:

Exception - Any exception.

call

public Void call()
          throws TTException

Serialize the storage.

Specified by:

call in interface Callable<Void>

Returns:

null.

Throws:

TTException - if can't call serailzer