Class CDATAFilter

java.lang.Object

com.icl.saxon.output.Emitter

com.icl.saxon.output.ProxyEmitter

com.icl.saxon.output.CDATAFilter

All Implemented Interfaces:

Result

public class CDATAFilter
extends ProxyEmitter

CDATAFilter: This ProxyEmitter converts character data to CDATA sections, if the character data belongs to one of a set of element types to be handled this way.

Author:

Michael H. Kay

Field Summary

Fields inherited from class ProxyEmitter

baseEmitter, outputProperties

Fields inherited from class Emitter

locator, namePool, outputStream, systemId, writer

Fields inherited from interface Result

PI_DISABLE_OUTPUT_ESCAPING, PI_ENABLE_OUTPUT_ESCAPING

Constructor Summary

Constructors

Constructor	Description
CDATAFilter()

Method Summary

Modifier and Type	Method	Description
void	characters(char[] chars, int start, int len)	Output character data
void	comment(char[] chars, int start, int len)	Output a comment
void	endElement(int nameCode)	Output element end tag
void	flush(StringBuffer buffer)	Flush the buffer containing accumulated character data, generating it as CDATA where appropriate
void	ignorableWhitespace(char[] chars, int start, int len)	Output ignorable white space
boolean	isCDATA(int fingerprint)	See if a particular element is a CDATA element
void	processingInstruction(String target, String data)	Output a processing instruction
void	setEscaping(boolean escaping)	Set escaping on or off
void	setOutputProperties(Properties details)	Set output properties
void	startElement(int nameCode, Attributes atts, int[] namespaces, int nscount)	Output element start tag

Methods inherited from class ProxyEmitter

endDocument, setDocumentLocator, setNamePool, setUnderlyingEmitter, setUnparsedEntity, setWriter, startDocument

Methods inherited from class Emitter

getNamePool, getOutputProperties, getOutputStream, getSystemId, getWriter, makeEmitter, setOutputStream, setSystemId, usesWriter

Methods inherited from class Object

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

Constructor Details

CDATAFilter

public CDATAFilter()

Method Details

startElement

public void startElement(int nameCode,
 Attributes atts,
 int[] namespaces,
 int nscount)
                  throws TransformerException

Output element start tag

Overrides:

startElement in class ProxyEmitter

Parameters:

namespaces - Array of namespace codes identifying the namespace prefix/uri pairs associated with this element

nscount - Number of significant entries within namespaces array

Throws:

TransformerException

endElement

public void endElement(int nameCode)
                throws TransformerException

Output element end tag

Overrides:

endElement in class ProxyEmitter

Throws:

TransformerException

processingInstruction

public void processingInstruction(String target,
 String data)
                           throws TransformerException

Output a processing instruction

Overrides:

processingInstruction in class ProxyEmitter

Throws:

TransformerException

characters

public void characters(char[] chars,
 int start,
 int len)
                throws TransformerException

Output character data

Overrides:

characters in class ProxyEmitter

Throws:

TransformerException

ignorableWhitespace

public void ignorableWhitespace(char[] chars,
 int start,
 int len)
                         throws TransformerException

Output ignorable white space

Throws:

TransformerException

comment

public void comment(char[] chars,
 int start,
 int len)
             throws TransformerException

Output a comment

Overrides:

comment in class ProxyEmitter

Throws:

TransformerException

setEscaping

public void setEscaping(boolean escaping)
                 throws TransformerException

Set escaping on or off

Overrides:

setEscaping in class ProxyEmitter

Throws:

TransformerException

flush

public void flush(StringBuffer buffer)
           throws TransformerException

Flush the buffer containing accumulated character data, generating it as CDATA where appropriate

Throws:

TransformerException

setOutputProperties

public void setOutputProperties(Properties details)

Set output properties

Overrides:

setOutputProperties in class ProxyEmitter

isCDATA

public boolean isCDATA(int fingerprint)

See if a particular element is a CDATA element