com.icl.saxon.om
Class Stripper

java.lang.Object
  com.icl.saxon.output.Emitter
      com.icl.saxon.output.ProxyEmitter
          com.icl.saxon.om.Stripper

All Implemented Interfaces:

Result

Direct Known Subclasses:

StylesheetStripper

public class Stripper

extends ProxyEmitter

The Stripper class maintains details of which elements need to be stripped. The code is written to act as a SAX filter to do the stripping.

Field Summary

Fields inherited from class com.icl.saxon.output.ProxyEmitter

baseEmitter, outputProperties

Fields inherited from class com.icl.saxon.output.Emitter

locator, outputStream, systemId, writer

Fields inherited from interface javax.xml.transform.Result

PI_DISABLE_OUTPUT_ESCAPING, PI_ENABLE_OUTPUT_ESCAPING

Constructor Summary

protected	Stripper() Default constructor for use in subclasses
	Stripper(Mode stripperRules) create a Stripper and initialise variables

Method Summary

void	characters(char[] ch, int start, int length) Callback interface for SAX: not for application use
void	endElement(int nameCode) Callback interface for SAX: not for application use
boolean	getPreserveAll() Determine if all whitespace is to be preserved (in this case, no further testing is needed)
boolean	getStripAll() Determine if all whitespace is to be stripped (in this case, no further testing is needed)
boolean	isSpacePreserving(int nameCode) Decide whether an element is in the set of white-space preserving element types
void	setController(Controller controller) Set the Controller to be used
void	setPreserveAll() Specify that all whitespace nodes are to be preserved
void	setStripAll() Specify that all whitespace nodes are to be stripped
void	startDocument() Callback interface for SAX: not for application use
void	startElement(int nameCode, org.xml.sax.Attributes atts, int[] namespaces, int nscount) Callback interface for SAX: not for application use

Methods inherited from class com.icl.saxon.output.ProxyEmitter

comment, endDocument, processingInstruction, setDocumentLocator, setEscaping, setNamePool, setOutputProperties, setUnderlyingEmitter, setUnparsedEntity, setWriter

Methods inherited from class com.icl.saxon.output.Emitter

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

Methods inherited from class java.lang.Object

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

Constructor Detail

Stripper

protected Stripper()

Default constructor for use in subclasses

Stripper

public Stripper(Mode stripperRules)

create a Stripper and initialise variables

Method Detail

setPreserveAll

public void setPreserveAll()

Specify that all whitespace nodes are to be preserved

getPreserveAll

public boolean getPreserveAll()

Determine if all whitespace is to be preserved (in this case, no further testing is needed)

setStripAll

public void setStripAll()

Specify that all whitespace nodes are to be stripped

getStripAll

public boolean getStripAll()

Determine if all whitespace is to be stripped (in this case, no further testing is needed)

setController

public void setController(Controller controller)

Set the Controller to be used

isSpacePreserving

public boolean isSpacePreserving(int nameCode)

Decide whether an element is in the set of white-space preserving element types

Returns:

true if the element is in the set of white-space preserving element types

startDocument

public void startDocument()
                   throws TransformerException

Callback interface for SAX: not for application use

Overrides:

startDocument in class ProxyEmitter

Throws:

TransformerException

startElement

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

Callback interface for SAX: not for application use

Overrides:

startElement in class ProxyEmitter

Throws:

TransformerException

endElement

public void endElement(int nameCode)
                throws TransformerException

Callback interface for SAX: not for application use

Overrides:

endElement in class ProxyEmitter

Throws:

TransformerException

characters

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

Callback interface for SAX: not for application use

Overrides:

characters in class ProxyEmitter

Throws:

TransformerException