Package org.vast.swe

Class XmlDataParser

java.lang.Object

org.vast.swe.DataTreeVisitor

org.vast.swe.AbstractDataParser

org.vast.swe.XmlDataParser

All Implemented Interfaces:

DataStreamParser

public class XmlDataParser
extends AbstractDataParser

Parser for data streams written using SWE Common XML encoding

Since:

Feb, 28 2008

Nested Class Summary

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

DataTreeVisitor.Record

Field Summary

Fields inherited from class org.vast.swe.AbstractDataParser

CHOICE_ERROR, dataTypeUtils, renewDataBlock, stopParsing, 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
XmlDataParser()

Method Summary

Modifier and Type	Method	Description
void	close()
protected boolean	moreData()
void	parse(InputStream inputStream)
protected void	processAtom(ScalarComponent component)	Processes a scalar component
protected boolean	processBlock(DataComponent component)	Processes an aggregate component
void	setInput(InputStream inputStream)

Methods inherited from class org.vast.swe.AbstractDataParser

parse, parse, parseNextBlock, reset, setDataComponents, setRenewDataBlock, stop

Methods inherited from class org.vast.swe.DataTreeVisitor

endDataBlock, 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.DataStreamParser

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

Constructor Details

XmlDataParser

public XmlDataParser()

Method Details

setInput

public void setInput(InputStream inputStream)
              throws IOException

Throws:

IOException

parse

public void parse(InputStream inputStream)
           throws IOException

Throws:

IOException

processAtom

protected void processAtom(ScalarComponent component)
                    throws IOException

Description copied from class: DataTreeVisitor

Processes a scalar component

Specified by:

processAtom in class DataTreeVisitor

Throws:

IOException

processBlock

protected boolean processBlock(DataComponent component)
                        throws IOException

Description copied from class: DataTreeVisitor

Processes an aggregate component

Specified by:

processBlock in class DataTreeVisitor

Returns:

true if children should be processed, false otherwise

Throws:

IOException

moreData

protected boolean moreData()
                    throws IOException

Specified by:

moreData in class AbstractDataParser

Throws:

IOException

close

public void close()
           throws IOException

Throws:

IOException