rice.p2p.util
Class XMLWriter

java.lang.Object
  rice.p2p.util.XMLWriter

public class XMLWriter
extends java.lang.Object

XMLWriter is a utility class used by XMLObjectOutputStream to perform the actual XML writing. This writing is based on the XML Pull-Parsing API, available online at http://www.xmlpull.org. Any of the provided serializer implementations will work with this reader.

Version:

$Id: XMLWriter.java 3524 2007-01-09 14:09:27Z jeffh $

Author:

Alan Mislove

Field Summary

protected org.xmlpull.v1.XmlSerializer	serializer The actual XML serializer, which does the writing
protected java.io.Writer	writer The underlying writer which the serializer uses

Constructor Summary

XMLWriter(java.io.OutputStream out)
Constructor which takes the provided writer and builds a new XML writier to read XML from the writier.

Method Summary

void	attribute(java.lang.String name, boolean value) Method which writes an attribute to the XML document.
void	attribute(java.lang.String name, char value) Method which writes an attribute to the XML document.
void	attribute(java.lang.String name, double value) Method which writes an attribute to the XML document.
void	attribute(java.lang.String name, float value) Method which writes an attribute to the XML document.
void	attribute(java.lang.String name, int value) Method which writes an attribute to the XML document.
void	attribute(java.lang.String name, long value) Method which writes an attribute to the XML document.
void	attribute(java.lang.String name, java.lang.Object value) Method which writes an attribute to the XML document.
protected void	attribute(java.lang.String name, java.lang.String value) Method which writes an attribute to the XML document.
void	close() Method which flushes and closes the underlying writer, which will cause future writer attempts to throw an IOException.
void	end(java.lang.String name) Method which ends the given tag name
void	flush() Method which flushes all buffered data to the underlying writer
void	start(java.lang.String name) Method which starts the given tag name
void	writeBase64(byte[] bytes, int off, int len) Method which writes a sequence of base64 encoded bytes to the output stream
void	writeHeader() Method which writes the XML header to the writer.

Methods inherited from class java.lang.Object

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

Field Detail

serializer

protected org.xmlpull.v1.XmlSerializer serializer

The actual XML serializer, which does the writing

writer

protected java.io.Writer writer

The underlying writer which the serializer uses

Constructor Detail

XMLWriter

public XMLWriter(java.io.OutputStream out)
          throws java.io.IOException

Constructor which takes the provided writer and builds a new XML writier to read XML from the writier.

Parameters:

out - The writer to base this XML writer off of

Throws:

java.io.IOException - If an error occurs

Method Detail

flush

public void flush()
           throws java.io.IOException

Method which flushes all buffered data to the underlying writer

Throws:

java.io.IOException - If an error occurs

close

public void close()
           throws java.io.IOException

Method which flushes and closes the underlying writer, which will cause future writer attempts to throw an IOException.

Throws:

java.io.IOException - If an error occurs

writeBase64

public void writeBase64(byte[] bytes,
                        int off,
                        int len)
                 throws java.io.IOException

Method which writes a sequence of base64 encoded bytes to the output stream

Parameters:

bytes - The bytes to write

Throws:

java.io.IOException

writeHeader

public void writeHeader()
                 throws java.io.IOException

Method which writes the XML header to the writer.

Throws:

java.io.IOException - If an error occurs

attribute

public void attribute(java.lang.String name,
                      int value)
               throws java.io.IOException

Method which writes an attribute to the XML document.

Parameters:

name - The name of the attribute to write

value - The value to write

Throws:

java.io.IOException - If an error occurs

attribute

public void attribute(java.lang.String name,
                      double value)
               throws java.io.IOException

Method which writes an attribute to the XML document.

Parameters:

name - The name of the attribute to write

value - The value to write

Throws:

java.io.IOException - If an error occurs

attribute

public void attribute(java.lang.String name,
                      float value)
               throws java.io.IOException

Method which writes an attribute to the XML document.

Parameters:

name - The name of the attribute to write

value - The value to write

Throws:

java.io.IOException - If an error occurs

attribute

public void attribute(java.lang.String name,
                      long value)
               throws java.io.IOException

Method which writes an attribute to the XML document.

Parameters:

name - The name of the attribute to write

value - The value to write

Throws:

java.io.IOException - If an error occurs

attribute

public void attribute(java.lang.String name,
                      char value)
               throws java.io.IOException

Method which writes an attribute to the XML document.

Parameters:

name - The name of the attribute to write

value - The value to write

Throws:

java.io.IOException - If an error occurs

attribute

public void attribute(java.lang.String name,
                      boolean value)
               throws java.io.IOException

Method which writes an attribute to the XML document.

Parameters:

name - The name of the attribute to write

value - The value to write

Throws:

java.io.IOException - If an error occurs

attribute

public void attribute(java.lang.String name,
                      java.lang.Object value)
               throws java.io.IOException

Method which writes an attribute to the XML document.

Parameters:

name - The name of the attribute to write

value - The value to write

Throws:

java.io.IOException - If an error occurs

attribute

protected void attribute(java.lang.String name,
                         java.lang.String value)
                  throws java.io.IOException

Method which writes an attribute to the XML document.

Parameters:

name - The name of the attribute to write

value - The value to write

Throws:

java.io.IOException - If an error occurs

start

public void start(java.lang.String name)
           throws java.io.IOException

Method which starts the given tag name

Parameters:

name - The name of the tag to start

Throws:

java.io.IOException - If an error occurs

end

public void end(java.lang.String name)
         throws java.io.IOException

Method which ends the given tag name

Parameters:

name - The name of the tag to end

Throws:

java.io.IOException - If an error occurs