org.apache.commons.jelly.util
Class SafeContentHandler

java.lang.Object
  org.apache.commons.jelly.util.SafeContentHandler

All Implemented Interfaces:

org.xml.sax.ContentHandler

public class SafeContentHandler
extends java.lang.Object
implements org.xml.sax.ContentHandler

Ensures that only one start and end document event is passed onto the underlying ContentHandler. This object can only be used once and then discarded.

Author:

James Strachan

Field Summary

private boolean	documentEnded
private boolean	documentStarted
private org.xml.sax.ContentHandler	handler

Constructor Summary

SafeContentHandler(org.xml.sax.ContentHandler handler)

Method Summary

void	characters(char[] arg0, int arg1, int arg2)
void	endDocument()
void	endElement(java.lang.String arg0, java.lang.String arg1, java.lang.String arg2)
void	endPrefixMapping(java.lang.String arg0)
void	ignorableWhitespace(char[] arg0, int arg1, int arg2)
void	processingInstruction(java.lang.String arg0, java.lang.String arg1)
void	setDocumentLocator(org.xml.sax.Locator arg0)
void	skippedEntity(java.lang.String arg0)
void	startDocument()
void	startElement(java.lang.String arg0, java.lang.String arg1, java.lang.String arg2, org.xml.sax.Attributes arg3)
void	startPrefixMapping(java.lang.String arg0, java.lang.String arg1)

Methods inherited from class java.lang.Object

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

Field Detail

handler

private org.xml.sax.ContentHandler handler

documentStarted

private boolean documentStarted

documentEnded

private boolean documentEnded

Constructor Detail

SafeContentHandler

public SafeContentHandler(org.xml.sax.ContentHandler handler)

Method Detail

startDocument

public void startDocument()
                   throws org.xml.sax.SAXException

Specified by:

startDocument in interface org.xml.sax.ContentHandler

Throws:

org.xml.sax.SAXException

endDocument

public void endDocument()
                 throws org.xml.sax.SAXException

Specified by:

endDocument in interface org.xml.sax.ContentHandler

Throws:

org.xml.sax.SAXException

characters

public void characters(char[] arg0,
                       int arg1,
                       int arg2)
                throws org.xml.sax.SAXException

Specified by:

characters in interface org.xml.sax.ContentHandler

Parameters:

arg0 -

arg1 -

arg2 -

Throws:

org.xml.sax.SAXException

endElement

public void endElement(java.lang.String arg0,
                       java.lang.String arg1,
                       java.lang.String arg2)
                throws org.xml.sax.SAXException

Specified by:

endElement in interface org.xml.sax.ContentHandler

Parameters:

arg0 -

arg1 -

arg2 -

Throws:

org.xml.sax.SAXException

endPrefixMapping

public void endPrefixMapping(java.lang.String arg0)
                      throws org.xml.sax.SAXException

Specified by:

endPrefixMapping in interface org.xml.sax.ContentHandler

Parameters:

arg0 -

Throws:

org.xml.sax.SAXException

ignorableWhitespace

public void ignorableWhitespace(char[] arg0,
                                int arg1,
                                int arg2)
                         throws org.xml.sax.SAXException

Specified by:

ignorableWhitespace in interface org.xml.sax.ContentHandler

Parameters:

arg0 -

arg1 -

arg2 -

Throws:

org.xml.sax.SAXException

processingInstruction

public void processingInstruction(java.lang.String arg0,
                                  java.lang.String arg1)
                           throws org.xml.sax.SAXException

Specified by:

processingInstruction in interface org.xml.sax.ContentHandler

Parameters:

arg0 -

arg1 -

Throws:

org.xml.sax.SAXException

setDocumentLocator

public void setDocumentLocator(org.xml.sax.Locator arg0)

Specified by:

setDocumentLocator in interface org.xml.sax.ContentHandler

Parameters:

arg0 -

skippedEntity

public void skippedEntity(java.lang.String arg0)
                   throws org.xml.sax.SAXException

Specified by:

skippedEntity in interface org.xml.sax.ContentHandler

Parameters:

arg0 -

Throws:

org.xml.sax.SAXException

startElement

public void startElement(java.lang.String arg0,
                         java.lang.String arg1,
                         java.lang.String arg2,
                         org.xml.sax.Attributes arg3)
                  throws org.xml.sax.SAXException

Specified by:

startElement in interface org.xml.sax.ContentHandler

Parameters:

arg0 -

arg1 -

arg2 -

arg3 -

Throws:

org.xml.sax.SAXException

startPrefixMapping

public void startPrefixMapping(java.lang.String arg0,
                               java.lang.String arg1)
                        throws org.xml.sax.SAXException

Specified by:

startPrefixMapping in interface org.xml.sax.ContentHandler

Parameters:

arg0 -

arg1 -

Throws:

org.xml.sax.SAXException