org.xwiki.rendering.renderer.printer
Class LookaheadWikiPrinter

java.lang.Object
  org.xwiki.rendering.renderer.printer.WrappingWikiPrinter
      org.xwiki.rendering.renderer.printer.LookaheadWikiPrinter

All Implemented Interfaces:

WikiPrinter

public class LookaheadWikiPrinter
extends WrappingWikiPrinter

Wiki printer that allows deferring printing text and that instead can save it in some internal buffer. This allows accumulating some content before it's flushed. This feature is used for example in the XWiki Syntax Renderer to accumulate text so that it be reviewed and escaped before printed (indeed some text has some characters that need to be escaped or they'd have a wiki meaning otherwise).

Since:

1.7

Version:

$Id: 457ee6f2f2ad4a9ce1cc6fab822f0cc42afe53db $

Constructor Summary

LookaheadWikiPrinter(WikiPrinter printer)

Method Summary

void	flush()
StringBuffer	getBuffer()
protected String	getEOL() This method is protected to allow classes extending this one to define what a new line is.
void	print(String text)
void	printDelayed(String text)
protected void	printInternal(String text)
void	println(String text)
void	printlnDelayed(String text)
protected void	printlnInternal(String text)

Methods inherited from class org.xwiki.rendering.renderer.printer.WrappingWikiPrinter

getWrappedPrinter, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

LookaheadWikiPrinter

public LookaheadWikiPrinter(WikiPrinter printer)

Method Detail

printInternal

protected void printInternal(String text)

printlnInternal

protected void printlnInternal(String text)

print

public void print(String text)

Specified by:

print in interface WikiPrinter

Overrides:

print in class WrappingWikiPrinter

Parameters:

text - print the provided String.

println

public void println(String text)

Specified by:

println in interface WikiPrinter

Overrides:

println in class WrappingWikiPrinter

Parameters:

text - print the provided String and add a new line.

printDelayed

public void printDelayed(String text)

printlnDelayed

public void printlnDelayed(String text)

getBuffer

public StringBuffer getBuffer()

flush

public void flush()

getEOL

protected String getEOL()

This method is protected to allow classes extending this one to define what a new line is.

Returns:

a new line symbols