net.sourceforge.rssowl.util.document
Class ExtendedHtmlWriter

java.lang.Object
  com.lowagie.text.DocWriter
      com.lowagie.text.html.HtmlWriter
          net.sourceforge.rssowl.util.document.ExtendedHtmlWriter

All Implemented Interfaces:

com.lowagie.text.DocListener, com.lowagie.text.ElementListener, EventListener

public class ExtendedHtmlWriter

extends com.lowagie.text.html.HtmlWriter

This class extends the HtmlWriter of iText and will prevent the write() Method to encode the written String and escape HTML tags.

Version:

1.1.3

Author:

Benjamin Pasero

Field Summary

Fields inherited from class com.lowagie.text.html.HtmlWriter

BEGINCOMMENT, currentfont, ENDCOMMENT, footer, header, imagepath, NBSP, pageN, standardfont

Fields inherited from class com.lowagie.text.DocWriter

closeStream, document, EQUALS, FORWARD, GT, LT, NEWLINE, open, os, pageSize, pause, QUOTE, SPACE, TAB

Constructor Summary

protected

ExtendedHtmlWriter(com.lowagie.text.Document doc, OutputStream os) Constructs a HtmlWriter.

Method Summary

static com.lowagie.text.html.HtmlWriter	getInstance(com.lowagie.text.Document document, OutputStream os) Gets an instance of the ExtendedHtmlWriter
void	setBase(String url) Writes a base reference in the header.
private String	simpleHtmlEncode(String str) Since the ExtendedHtmlWriter is not calling the HtmlEncoder.encode() Method we have to offer our own implementation.
protected void	write(com.lowagie.text.Element element, int indent) Writes the HTML representation of an element.

Methods inherited from class com.lowagie.text.html.HtmlWriter

add, add, close, initFooter, initHeader, isOtherFont, newPage, open, resetImagepath, setFooter, setHeader, setImagepath, setStandardFont, write, writeComment, writeCssProperty, writeHeader, writeJavaScript, writeLink, writeSection

Methods inherited from class com.lowagie.text.DocWriter

add, addTabs, clearTextWrap, flush, getISOBytes, hasMarkupAttributes, isCloseStream, pause, removeWatermark, resetFooter, resetHeader, resetPageCount, resume, setCloseStream, setMargins, setPageCount, setPageSize, write, write, writeEnd, writeEnd, writeMarkupAttributes, writeStart

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.lowagie.text.DocListener

add, clearTextWrap, removeWatermark, resetFooter, resetHeader, resetPageCount, setMargins, setPageCount, setPageSize

Constructor Detail

ExtendedHtmlWriter

protected ExtendedHtmlWriter(com.lowagie.text.Document doc,
                             OutputStream os)

Constructs a HtmlWriter.

Parameters:

doc - The Document that has to be written as HTML

os - The OutputStream the writer has to write to.

Method Detail

getInstance

public static com.lowagie.text.html.HtmlWriter getInstance(com.lowagie.text.Document document,
                                                           OutputStream os)

Gets an instance of the ExtendedHtmlWriter

Parameters:

document - The Document that has to be written

os - The OutputStream the writer has to write to.

Returns:

a new HtmlWriter

setBase

public void setBase(String url)

Writes a base reference in the header.

Parameters:

url - The URL of the BASE reference

simpleHtmlEncode

private String simpleHtmlEncode(String str)

Since the ExtendedHtmlWriter is not calling the HtmlEncoder.encode() Method we have to offer our own implementation. This is required, because newlines have to be replaced with the HTML break tag BR.

Parameters:

str - The String to encode

Returns:

String the Encoded String

write

protected void write(com.lowagie.text.Element element,
                     int indent)
              throws IOException

Writes the HTML representation of an element. The case "Chunk" is extended and the call to HtmlEncoder.encode() was removed in order to avoid having HTML escaped.

Parameters:

element - the element

indent - the indentation

Throws:

IOException