Package org.vast.swe.fast

Class TextDataWriter

java.lang.Object

org.vast.swe.fast.DataBlockProcessor

org.vast.swe.fast.AbstractDataWriter

org.vast.swe.fast.TextDataWriter

All Implemented Interfaces:

DataComponentVisitor, DataStreamWriter

public class TextDataWriter
extends AbstractDataWriter

New implementation of text data writer with better efficiency since the write tree is pre-computed during init instead of being re-evaluated while iterating through the component tree.

Since:

Dec 7, 2016

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected class	TextDataWriter.BooleanWriter
protected class	TextDataWriter.ChoiceTokenWriter
protected class	TextDataWriter.DoubleWriter
protected class	TextDataWriter.FloatWriter
protected class	TextDataWriter.ImplicitSizeWriter
protected class	TextDataWriter.IntegerWriter
protected class	TextDataWriter.IsoDateTimeWriter
protected class	TextDataWriter.RoundingDecimalWriter
protected class	TextDataWriter.StringWriter
protected class	TextDataWriter.ValueWriter

Nested classes/interfaces inherited from class org.vast.swe.fast.DataBlockProcessor

DataBlockProcessor.ArrayProcessor, DataBlockProcessor.ArraySizeSupplier, DataBlockProcessor.AtomProcessor, DataBlockProcessor.BaseProcessor, DataBlockProcessor.ChoiceProcessor, DataBlockProcessor.CompositeProcessor, DataBlockProcessor.ImplicitSizeProcessor, DataBlockProcessor.RecordProcessor

Field Summary

Fields

Modifier and Type	Field	Description
protected String	blockSep
protected boolean	collapseWhiteSpaces
protected Map<String,TextDataWriter.IntegerWriter>	countWriters
protected boolean	firstToken
protected String	tokenSep
protected Writer	writer

Fields inherited from class org.vast.swe.fast.AbstractDataWriter

dataEncoding, lastArrayElt, parentArray

Fields inherited from class org.vast.swe.fast.DataBlockProcessor

dataComponents, enableSubTree, filter, hasVarSizeArray, processorStack, processorTreeReady, rootProcessor

Constructor Summary

Constructors

Constructor	Description
TextDataWriter()

Method Summary

Modifier and Type	Method	Description
void	close()
void	flush()
protected DataBlockProcessor.ArraySizeSupplier	getArraySizeSupplier(String refId)
protected DataBlockProcessor.ChoiceProcessor	getChoiceProcessor(DataChoice choice)
protected DataBlockProcessor.ImplicitSizeProcessor	getImplicitSizeProcessor(DataArray array)
protected void	init()
void	setOutput(OutputStream os)
void	visit(Boolean comp)
void	visit(Category comp)
void	visit(Count comp)
void	visit(Quantity comp)
void	visit(Text comp)
void	visit(Time comp)
void	write(DataBlock data)
protected void	writeSeparator()

Methods inherited from class org.vast.swe.fast.AbstractDataWriter

endStream, getDataEncoding, getDataHandler, getErrorHandler, getRawDataHandler, reset, setDataEncoding, setDataHandler, setErrorHandler, setParentArray, setRawDataHandler, startStream, stop, write

Methods inherited from class org.vast.swe.fast.DataBlockProcessor

addToProcessorTree, checkEnabled, getArrayProcessor, getDataComponents, getRangeProcessor, getRecordProcessor, getVectorProcessor, setDataComponentFilter, setDataComponents, setEnabled, visit, visit, visit, visit, visit, visit, visit, visit, visit, visitRange

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, setDataComponents

Field Details

writer

protected Writer writer

tokenSep

protected String tokenSep

blockSep

protected String blockSep

collapseWhiteSpaces

protected boolean collapseWhiteSpaces

firstToken

protected boolean firstToken

countWriters

protected Map<String,TextDataWriter.IntegerWriter> countWriters

Constructor Details

TextDataWriter

public TextDataWriter()

Method Details

writeSeparator

protected void writeSeparator()
                       throws IOException

Throws:

IOException

init

protected void init()

Specified by:

init in class DataBlockProcessor

setOutput

public void setOutput(OutputStream os)

write

public void write(DataBlock data)
           throws IOException

Specified by:

write in interface DataStreamWriter

Overrides:

write in class AbstractDataWriter

Throws:

IOException

flush

public void flush()
           throws IOException

Throws:

IOException

close

public void close()
           throws IOException

Throws:

IOException

visit

public void visit(Boolean comp)

visit

public void visit(Count comp)

visit

public void visit(Quantity comp)

visit

public void visit(Time comp)

visit

public void visit(Category comp)

visit

public void visit(Text comp)

getChoiceProcessor

protected DataBlockProcessor.ChoiceProcessor getChoiceProcessor(DataChoice choice)

Specified by:

getChoiceProcessor in class DataBlockProcessor

getImplicitSizeProcessor

protected DataBlockProcessor.ImplicitSizeProcessor getImplicitSizeProcessor(DataArray array)

Specified by:

getImplicitSizeProcessor in class DataBlockProcessor

getArraySizeSupplier

protected DataBlockProcessor.ArraySizeSupplier getArraySizeSupplier(String refId)

Specified by:

getArraySizeSupplier in class DataBlockProcessor