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: Class Stripper
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com.icl.saxon.om
Class Stripper


java.lang.Object

  |

  +--com.icl.saxon.output.Emitter

        |

        +--com.icl.saxon.output.ProxyEmitter

              |

              +--com.icl.saxon.om.Stripper
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.

Fields inherited from class com.icl.saxon.output.ProxyEmitter
baseEmitter, outputProperties
 
Fields inherited from class com.icl.saxon.output.Emitter
locator, namePool, outputStream, systemId, writer
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
  int[] namespaces, int nscount)
          Callback interface for SAX: not for application use
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
 
Methods inherited from class com.icl.saxon.output.ProxyEmitter
 
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
Parameters:
stripperRules: - defines which elements have whitespace stripped. If null, all whitespace is preserved.
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
Parameters:
uri - The namespace URI of the element name
localname - The local part of the element name
Returns:
true if the element is in the set of white-space preserving element types

startDocument


public void startDocument()





Callback interface for SAX: not for application use



Overrides:
startDocument in class ProxyEmitter














startElement



public void startElement(int nameCode,
                         int[] namespaces,
                         int nscount)





Callback interface for SAX: not for application use







Following copied from class: com.icl.saxon.output.Emitter






Parameters:
namespaces - Array of namespace codes identifying the namespace prefix/uri
 pairs associated with this element
nscount - Number of significant entries within namespaces array
















endElement




public void endElement(int nameCode)





Callback interface for SAX: not for application use



Overrides:
endElement in class ProxyEmitter
















characters




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





Callback interface for SAX: not for application use



Overrides:
characters in class ProxyEmitter






























  


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