Package org.vast.swe

Class SWEFilter

java.lang.Object

java.io.InputStream

org.vast.swe.SWEFilter

All Implemented Interfaces:

Closeable, AutoCloseable

public class SWEFilter
extends InputStream

Simple filter to be able to parse the DataDefinition using DOM before the end of the XML document is reached and start processing inline data as it comes.
The filter starts by passing data through while recording the element hierarchy down to the element containing the data stream. When this element is reached its content is not read and the filter simulates a valid end of the xml tree by writing closing tags for all elements previously recorded, then EOF.

Since:

Aug 19, 2005

Constructor Summary

Constructors

Constructor	Description
SWEFilter(InputStream source)

Method Summary

Modifier and Type	Method	Description
void	close()
int	read()
void	setDataElementName(String eltName)	Sets element name that contains the data stream values (ascii, base64, etc.) TODO setDataElementName method description
void	startReadingData()

Methods inherited from class java.io.InputStream

available, mark, markSupported, nullInputStream, read, read, readAllBytes, readNBytes, readNBytes, reset, skip, skipNBytes, transferTo

Methods inherited from class java.lang.Object

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

Constructor Details

SWEFilter

public SWEFilter(InputStream source)

Method Details

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class InputStream

Throws:

IOException

startReadingData

public void startReadingData()

setDataElementName

public void setDataElementName(String eltName)

Sets element name that contains the data stream values (ascii, base64, etc.) TODO setDataElementName method description

Parameters:

eltName -