net.socialchange.doctype
Class DoctypeChangerStream

java.lang.Object
  |
  +--java.io.InputStream
        |
        +--java.io.FilterInputStream
              |
              +--net.socialchange.doctype.DoctypeChangerStream

public final class DoctypeChangerStream

extends java.io.FilterInputStream

This class adds, removes or otherwise modifies a DOCTYPE declaration to an incoming XML document.

For examples of how to use this, see the package overview.

Version:

$Revision: 1.6 $ $Date: 2002/04/15 01:02:03 $

Author:

Simon St.Laurent, Nigel Whitaker, Jeff Turner

Field Summary

protected boolean	docStarted
protected Doctype	doctype
protected DoctypeGenerator	generator
protected boolean	inComment
protected java.lang.StringBuffer	myBuffer

Fields inherited from class java.io.FilterInputStream

in

Constructor Summary

DoctypeChangerStream(java.io.InputStream in)
Constructor.

Method Summary

protected void	addDocType() Add the DOCTYPE declaration to the buffer, from which it will be read in subsequent read() operations.
protected int	feedFromInternalBuffer()
Doctype	getDoctype() Get the Doctype set for the parsed stream.
int	read()
int	read(byte[] text, int offset, int length)
void	setGenerator(DoctypeGenerator generator) Set the Generator which will determine the policy for what to do with the DOCTYPE declaration.

Methods inherited from class java.io.FilterInputStream

available, close, mark, markSupported, read, reset, skip

Methods inherited from class java.lang.Object

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

Field Detail

doctype

protected Doctype doctype

generator

protected DoctypeGenerator generator

docStarted

protected boolean docStarted

inComment

protected boolean inComment

myBuffer

protected java.lang.StringBuffer myBuffer

Constructor Detail

DoctypeChangerStream

public DoctypeChangerStream(java.io.InputStream in)

Constructor.

Parameters:

in - The InputStream which will return XML/SGML.

Method Detail

setGenerator

public void setGenerator(DoctypeGenerator generator)

Set the Generator which will determine the policy for what to do with the DOCTYPE declaration. See the package overview for more details.

getDoctype

public Doctype getDoctype()

Get the Doctype set for the parsed stream. If no DOCTYPE declaration was set, this will be null. Likewise if you call this before doing the parse.

read

public int read()
         throws java.io.IOException

Overrides:

read in class java.io.FilterInputStream

read

public int read(byte[] text,
                int offset,
                int length)
         throws java.io.IOException

Overrides:

read in class java.io.FilterInputStream

addDocType

protected void addDocType()

Add the DOCTYPE declaration to the buffer, from which it will be read in subsequent read() operations. We add some line separators here for readability.

feedFromInternalBuffer

protected int feedFromInternalBuffer()