org.freehep.util.io

Class XMLSequence

java.lang.Object

java.io.InputStream

org.freehep.util.io.XMLSequence

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

public class XMLSequence
extends java.io.InputStream

The XMLSequence allows parsing by an XML Parser of concatenated XML segments. Each segment needs to start with " XMLSequence sequence = new XMLSequence(new FileInputStream("file.xml")); SAXParserFactory factory = SAXParserFactory.newInstance(); XMLReader xmlReader = factory.newSAXParser().getXMLReader(); while (sequence.hasNext()) { InputStream input = sequence.next(); InputSource source = new InputSource(input); xmlReader.parse(source); input.close(); } sequence.close(); IMPORTANT: inherits from InputStream rather than FilterInputStream so that the correct read(byte[], int, int) method is used.

Constructor Summary

Constructors

Constructor and Description
XMLSequence(java.io.InputStream input) Create a XML Sequence.

Method Summary

Modifier and Type	Method and Description
void	close()
boolean	hasNext() Is another XML segment available.
void	mark(int readLimit)
boolean	markSupported()
java.io.InputStream	next() Returns the next XML segment.
int	read()
void	reset()

Methods inherited from class java.io.InputStream

available, read, read, skip

Methods inherited from class java.lang.Object

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

Constructor Detail

XMLSequence

public XMLSequence(java.io.InputStream input)

Create a XML Sequence.

Parameters:

input - stream to read from

Method Detail

hasNext

public boolean hasNext()

Is another XML segment available.

Returns:

true if another XML segment can be read

next

public java.io.InputStream next()
                         throws java.io.IOException

Returns the next XML segment.

Returns:

stream to read next XML segment from.

Throws:

java.io.IOException - if read fails

read

public int read()
         throws java.io.IOException

Specified by:

read in class java.io.InputStream

Throws:

java.io.IOException

mark

public void mark(int readLimit)

Overrides:

mark in class java.io.InputStream

markSupported

public boolean markSupported()

Overrides:

markSupported in class java.io.InputStream

reset

public void reset()
           throws java.io.IOException

Overrides:

reset in class java.io.InputStream

Throws:

java.io.IOException

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Overrides:

close in class java.io.InputStream

Throws:

java.io.IOException