com.sapportals.wcm.util.xml

Class SAXInputStream

java.lang.Object

java.io.InputStream

com.sapportals.wcm.util.xml.SAXInputStream

All Implemented Interfaces:

Closeable, AutoCloseable

public class SAXInputStream
extends InputStream

A InputStream on top of a IXMLExtReader.

Allows to treat a reader as an InputStream.

Characters from the reader are converted to bytes either by using UTF-8 or by specifying an encoding explicitly.

Copyright (c) SAP AG 2003-2005

Constructor Summary

Constructors

Constructor and Description
SAXInputStream(IXMLExtReader reader) An InputStream with reader as source.
SAXInputStream(IXMLExtReader reader, String encoding) An InputStream with reader as source.

Method Summary

Modifier and Type	Method and Description
void	close()
String	getEncoding() Returns the character encoding used by this input stream.
int	read()
int	read(byte[] buffer, int offset, int len)

Methods inherited from class java.io.InputStream

available, mark, markSupported, read, reset, skip

Methods inherited from class java.lang.Object

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

Constructor Detail

SAXInputStream

public SAXInputStream(IXMLExtReader reader)
               throws UnsupportedEncodingException

An InputStream with reader as source. The charcters are encoded using UTF-8.

Parameters:

reader - to read the HTML document from

Throws:

UnsupportedEncodingException - Exception raised in failure situation

SAXInputStream

public SAXInputStream(IXMLExtReader reader,
                      String encoding)
               throws UnsupportedEncodingException

An InputStream with reader as source. The charcters are encoded in the given encoding. If encoding is null , the default system encoding is used.

Parameters:

reader - to read the SAX events from

encoding - to use (null for default system encoding)

Throws:

UnsupportedEncodingException - Exception raised in failure situation

Method Detail

getEncoding

public String getEncoding()

Returns the character encoding used by this input stream. When encoding is null , the default system encoding is used.

Returns:

encoding used by this input stream for the HTML characters.

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Overrides:

close in class InputStream

Throws:

IOException

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException

read

public int read(byte[] buffer,
                int offset,
                int len)
         throws IOException

Overrides:

read in class InputStream

Throws:

IOException