com.ingenta.clownbike.text
Class HtmlFormatter

java.lang.Object
  org.xml.sax.helpers.DefaultHandler
      com.ingenta.clownbike.text.HtmlFormatter

All Implemented Interfaces:

org.xml.sax.ContentHandler, org.xml.sax.DTDHandler, org.xml.sax.EntityResolver, org.xml.sax.ErrorHandler

public class HtmlFormatter

extends org.xml.sax.helpers.DefaultHandler

Rewites HTML so that is uses a client stylesheet for formatting the content. A few class attributes that are recognized to help supliment the client class styles: These are "push", "pop", and "sub". Few tag attributes are copied during rewriting. IMG's src and align, and A's href, name, target are copied. Minimization is done only for IMG, HR, and BR tags. NOTE the design of this class is not general purpose. If you need to add substantially to it then it should be rewritten.

Constructor Summary

HtmlFormatter()

Method Summary

void	characters(char[] content, int start, int length)
void	endElement(java.lang.String namespaceURI, java.lang.String localName, java.lang.String qName)
void	error(org.xml.sax.SAXParseException e)
void	fatalError(org.xml.sax.SAXParseException e)
void	format(java.io.Reader reader, java.io.Writer writer, java.lang.String cssClass, java.lang.String urlContext)
java.lang.String	format(java.lang.String input, java.lang.String cssClass, java.lang.String urlContext)
void	format(java.lang.String input, java.io.Writer output, java.lang.String cssClass, java.lang.String urlContext)
boolean	getPropogateExceptions()
static void	main(java.lang.String[] args)
protected static java.lang.String	rewriteURL(java.lang.String context, java.lang.String url)
void	setPropogateExceptions(boolean propogateExceptions)
void	startElement(java.lang.String namespaceURI, java.lang.String localName, java.lang.String qName, org.xml.sax.Attributes attributes)
void	warning(org.xml.sax.SAXParseException e)
protected void	writeClassAttribute(java.lang.String suplimentalCssClass)
protected void	writeError(java.lang.String kind, java.lang.String message, int line, int column)
protected void	writeEscaped(char[] content, int start, int length)
protected void	writeEscaped(java.lang.String string)
protected void	writeOptionalAttribute(java.lang.String name, java.lang.String value)

Methods inherited from class org.xml.sax.helpers.DefaultHandler

endDocument, endPrefixMapping, ignorableWhitespace, notationDecl, processingInstruction, resolveEntity, setDocumentLocator, skippedEntity, startDocument, startPrefixMapping, unparsedEntityDecl

Methods inherited from class java.lang.Object

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

Constructor Detail

HtmlFormatter

public HtmlFormatter()

Method Detail

getPropogateExceptions

public boolean getPropogateExceptions()

setPropogateExceptions

public void setPropogateExceptions(boolean propogateExceptions)

format

public java.lang.String format(java.lang.String input,
                               java.lang.String cssClass,
                               java.lang.String urlContext)
                        throws org.xml.sax.SAXException,
                               java.io.IOException

Throws:

org.xml.sax.SAXException

java.io.IOException

format

public void format(java.lang.String input,
                   java.io.Writer output,
                   java.lang.String cssClass,
                   java.lang.String urlContext)
            throws org.xml.sax.SAXException,
                   java.io.IOException

Throws:

org.xml.sax.SAXException

java.io.IOException

format

public void format(java.io.Reader reader,
                   java.io.Writer writer,
                   java.lang.String cssClass,
                   java.lang.String urlContext)
            throws org.xml.sax.SAXException,
                   java.io.IOException

Throws:

org.xml.sax.SAXException

java.io.IOException

startElement

public void startElement(java.lang.String namespaceURI,
                         java.lang.String localName,
                         java.lang.String qName,
                         org.xml.sax.Attributes attributes)
                  throws org.xml.sax.SAXException

Throws:

org.xml.sax.SAXException

endElement

public void endElement(java.lang.String namespaceURI,
                       java.lang.String localName,
                       java.lang.String qName)
                throws org.xml.sax.SAXException

Throws:

org.xml.sax.SAXException

characters

public void characters(char[] content,
                       int start,
                       int length)
                throws org.xml.sax.SAXException

Throws:

org.xml.sax.SAXException

warning

public void warning(org.xml.sax.SAXParseException e)
             throws org.xml.sax.SAXException

Throws:

org.xml.sax.SAXException

error

public void error(org.xml.sax.SAXParseException e)
           throws org.xml.sax.SAXException

Throws:

org.xml.sax.SAXException

fatalError

public void fatalError(org.xml.sax.SAXParseException e)
                throws org.xml.sax.SAXException

Throws:

org.xml.sax.SAXException

writeError

protected void writeError(java.lang.String kind,
                          java.lang.String message,
                          int line,
                          int column)
                   throws java.io.IOException

Throws:

java.io.IOException

writeClassAttribute

protected void writeClassAttribute(java.lang.String suplimentalCssClass)
                            throws java.io.IOException

Throws:

java.io.IOException

writeOptionalAttribute

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

Throws:

java.io.IOException

writeEscaped

protected void writeEscaped(java.lang.String string)
                     throws java.io.IOException

Throws:

java.io.IOException

writeEscaped

protected void writeEscaped(char[] content,
                            int start,
                            int length)
                     throws java.io.IOException

Throws:

java.io.IOException

rewriteURL

protected static java.lang.String rewriteURL(java.lang.String context,
                                             java.lang.String url)
                                      throws java.io.IOException

Throws:

java.io.IOException

main

public static void main(java.lang.String[] args)
                 throws java.lang.Exception

Throws:

java.lang.Exception