Package org.vast.swe

Class AsciiDataWriter

java.lang.Object

org.vast.swe.DataTreeVisitor

org.vast.swe.AbstractDataWriter

org.vast.swe.AsciiDataWriter

All Implemented Interfaces:

DataStreamWriter

public class AsciiDataWriter
extends AbstractDataWriter

TODO AsciiDataWriter type description

Since:

Feb 10, 2006

Nested Class Summary

Nested classes/interfaces inherited from class org.vast.swe.DataTreeVisitor

DataTreeVisitor.Record

Field Summary

Fields

Modifier and Type	Field	Description
protected char[]	blockSep
protected boolean	firstToken
protected String	nextToken
protected Writer	outputWriter
protected char[]	tokenSep
protected int	tupleSize

Fields inherited from class org.vast.swe.AbstractDataWriter

CHOICE_ERROR, dataTypeUtils, NO_HANDLER_ERROR, stopWriting, STREAM_ERROR

Fields inherited from class org.vast.swe.DataTreeVisitor

componentStack, currentRecord, dataComponents, dataEncoding, dataHandler, endOfArray, errorHandler, newBlock, parentArray, parentArrayIndex, parsing, rawHandler

Constructor Summary

Constructors

Constructor	Description
AsciiDataWriter()

Method Summary

Modifier and Type	Method	Description
void	close()
protected void	endDataBlock()
void	flush()
protected void	processAtom(ScalarComponent component)	Processes a scalar component
protected boolean	processBlock(DataComponent component)	Processes an aggregate component
void	reset()	Reset the parser before parsing a new tuple
void	setOutput(OutputStream outputStream)
protected void	writeToken(String token)

Methods inherited from class org.vast.swe.AbstractDataWriter

endStream, setDataComponents, startStream, stop, write, write

Methods inherited from class org.vast.swe.DataTreeVisitor

getDataComponents, getDataEncoding, getDataHandler, getErrorHandler, getRawDataHandler, isEndOfDataBlock, processNextElement, setDataEncoding, setDataHandler, setErrorHandler, setParentArray, setRawDataHandler

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.vast.cdm.common.DataStreamWriter

getDataComponents, getDataEncoding, getDataHandler, getErrorHandler, getRawDataHandler, setDataEncoding, setDataHandler, setErrorHandler, setParentArray, setRawDataHandler

Field Details

nextToken

protected String nextToken

tupleSize

protected int tupleSize

tokenSep

protected char[] tokenSep

blockSep

protected char[] blockSep

firstToken

protected boolean firstToken

outputWriter

protected Writer outputWriter

Constructor Details

AsciiDataWriter

public AsciiDataWriter()

Method Details

setOutput

public void setOutput(OutputStream outputStream)
               throws IOException

Specified by:

setOutput in interface DataStreamWriter

Specified by:

setOutput in class AbstractDataWriter

Throws:

IOException

reset

public void reset()

Description copied from class: DataTreeVisitor

Reset the parser before parsing a new tuple

Specified by:

reset in interface DataStreamWriter

Overrides:

reset in class DataTreeVisitor

close

public void close()
           throws IOException

Specified by:

close in interface DataStreamWriter

Specified by:

close in class AbstractDataWriter

Throws:

IOException

flush

public void flush()
           throws IOException

Specified by:

flush in interface DataStreamWriter

Specified by:

flush in class AbstractDataWriter

Throws:

IOException

processAtom

protected void processAtom(ScalarComponent component)
                    throws IOException

Description copied from class: DataTreeVisitor

Processes a scalar component

Specified by:

processAtom in class AbstractDataWriter

Throws:

IOException

writeToken

protected void writeToken(String token)
                   throws IOException

Throws:

IOException

processBlock

protected boolean processBlock(DataComponent component)
                        throws IOException

Description copied from class: DataTreeVisitor

Processes an aggregate component

Specified by:

processBlock in class AbstractDataWriter

Returns:

true if children should be processed, false otherwise

Throws:

IOException

endDataBlock

protected void endDataBlock()
                     throws IOException

Overrides:

endDataBlock in class DataTreeVisitor

Throws:

IOException