Package net.ontopia.xml

Class CanonicalPrinter

java.lang.Object

net.ontopia.xml.CanonicalPrinter

All Implemented Interfaces:

ContentHandler

Direct Known Subclasses:

CanonicalTopicMapWriter.CanonicalXTMPrinter

public class CanonicalPrinter
extends Object
implements ContentHandler

INTERNAL: SAX document handler that prints canonical XML. Note that this does not support all of http://www.w3.org/TR/xml-c14n, only what is needed for Canonical XTM.

Field Summary

Fields

Modifier and Type	Field	Description
protected PrintWriter	writer

Constructor Summary

Constructors

Constructor	Description
CanonicalPrinter(OutputStream stream, boolean closeWRiter)	Creates a CanonicalPrinter that writes to the given OutputStream.
CanonicalPrinter(Writer writer, boolean closeWRiter)	Creates a CanonicalPrinter that writes to the given Writer.

Method Summary

Modifier and Type	Method	Description
void	characters(char[] ch, int start, int length)
void	endDocument()
void	endElement(String uri, String localName, String name)
void	endPrefixMapping(String prefix)
String	escape(String attrval)
void	ignorableWhitespace(char[] ch, int start, int length)
void	processingInstruction(String target, String data)
void	setDocumentLocator(Locator locator)
void	skippedEntity(String name)
void	startDocument()
void	startElement(String uri, String localName, String name, Attributes atts)
void	startPrefixMapping(String prefix, String uri)

Methods inherited from class java.lang.Object

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

Field Detail

writer

protected PrintWriter writer

Constructor Detail

CanonicalPrinter

public CanonicalPrinter(OutputStream stream,
                        boolean closeWRiter)

Creates a CanonicalPrinter that writes to the given OutputStream. The encoding used is always utf-8.

CanonicalPrinter

public CanonicalPrinter(Writer writer,
                        boolean closeWRiter)

Creates a CanonicalPrinter that writes to the given Writer.

Method Detail

startDocument

public void startDocument()

Specified by:

startDocument in interface ContentHandler

startElement

public void startElement(String uri,
                         String localName,
                         String name,
                         Attributes atts)

Specified by:

startElement in interface ContentHandler

endElement

public void endElement(String uri,
                       String localName,
                       String name)

Specified by:

endElement in interface ContentHandler

characters

public void characters(char[] ch,
                       int start,
                       int length)

Specified by:

characters in interface ContentHandler

ignorableWhitespace

public void ignorableWhitespace(char[] ch,
                                int start,
                                int length)

Specified by:

ignorableWhitespace in interface ContentHandler

processingInstruction

public void processingInstruction(String target,
                                  String data)

Specified by:

processingInstruction in interface ContentHandler

endDocument

public void endDocument()

Specified by:

endDocument in interface ContentHandler

setDocumentLocator

public void setDocumentLocator(Locator locator)

Specified by:

setDocumentLocator in interface ContentHandler

escape

public String escape(String attrval)

startPrefixMapping

public void startPrefixMapping(String prefix,
                               String uri)
                        throws SAXException

Specified by:

startPrefixMapping in interface ContentHandler

Throws:

SAXException

endPrefixMapping

public void endPrefixMapping(String prefix)
                      throws SAXException

Specified by:

endPrefixMapping in interface ContentHandler

Throws:

SAXException

skippedEntity

public void skippedEntity(String name)
                   throws SAXException

Specified by:

skippedEntity in interface ContentHandler

Throws:

SAXException