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com.nwalsh.saxon6
Class LineCountEmitter

java.lang.Object
  |
  +--com.nwalsh.saxon6.LineCountEmitter
public class LineCountEmitter
extends java.lang.Object
implements com.icl.saxon.output.Emitter

Saxon extension to count the lines in a result tree fragment.

$Id: LineCountEmitter.java,v 1.2 2000/11/28 23:05:55 ndw Exp $

Copyright (C) 2000 Norman Walsh.

This class provides a Saxon 6.* implementation to count the number of lines in a result tree fragment.

The general design is this: the stylesheets construct a result tree fragment for some verbatim environment. That result tree fragment is "replayed" through the LineCountEmitter; the LineCountEmitter watches characters go by and counts the number of line feeds that it sees. That number is then returned.

Change Log:

1.0

Initial release.

See Also:
Verbatim

Constructor Summary
LineCountEmitter()
          Construct a new LineCountEmitter.
 
          Discarded. int[] namespaces, int nscount)
          Discarded.
Method Summary
 void characters(char[] chars, int start, int len)
          Process characters.
 void comment(char[] chars, int start, int length)
          Discarded.
 void endDocument()
          Discarded.
 void endElement(int nameCode)
          Discarded.
 int lineCount()
          Return the number of lines.
 void processingInstruction(java.lang.String name, java.lang.String data)
          Discarded.
 void reset()
          Reset the number of lines.
 void setCharacterSet(com.icl.saxon.output.CharacterSet charset)
          Discarded.
 void
 void setEscaping(boolean escaping)
          Discarded.
 void setNamePool(com.icl.saxon.om.NamePool namePool)
          Discarded.
 void setOutputDetails(com.icl.saxon.output.OutputDetails details)
          Discarded.
 void setUnparsedEntity(java.lang.String name, java.lang.String uri)
          Discarded.
 void setWriter(java.io.Writer writer)
          Discarded.
 void startDocument()
          Discarded.
 void
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

LineCountEmitter

public LineCountEmitter()
Construct a new LineCountEmitter.
Method Detail

reset

public void reset()
Reset the number of lines.

lineCount

public int lineCount()
Return the number of lines.

characters

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



Process characters.


Specified by: 
characters in interface com.icl.saxon.output.Emitter










comment


public void comment(char[] chars,
                    int start,
                    int length)



Discarded.


Specified by: 
comment in interface com.icl.saxon.output.Emitter










endDocument


public void endDocument()



Discarded.


Specified by: 
endDocument in interface com.icl.saxon.output.Emitter










endElement


public void endElement(int nameCode)



Discarded.


Specified by: 
endElement in interface com.icl.saxon.output.Emitter










processingInstruction


public void processingInstruction(java.lang.String name,
                                  java.lang.String data)



Discarded.


Specified by: 
processingInstruction in interface com.icl.saxon.output.Emitter










setCharacterSet


public void setCharacterSet(com.icl.saxon.output.CharacterSet charset)



Discarded.


Specified by: 
setCharacterSet in interface com.icl.saxon.output.Emitter








setDocumentLocator



Discarded.


Specified by: 
setDocumentLocator in interface com.icl.saxon.output.Emitter










setEscaping


public void setEscaping(boolean escaping)



Discarded.


Specified by: 
setEscaping in interface com.icl.saxon.output.Emitter










setNamePool


public void setNamePool(com.icl.saxon.om.NamePool namePool)




Discarded.


Specified by: 
setNamePool in interface com.icl.saxon.output.Emitter










setOutputDetails


public void setOutputDetails(com.icl.saxon.output.OutputDetails details)



Discarded.


Specified by: 
setOutputDetails in interface com.icl.saxon.output.Emitter










setUnparsedEntity


public void setUnparsedEntity(java.lang.String name,
                              java.lang.String uri)



Discarded.


Specified by: 
setUnparsedEntity in interface com.icl.saxon.output.Emitter










setWriter


public void setWriter(java.io.Writer writer)



Discarded.


Specified by: 
setWriter in interface com.icl.saxon.output.Emitter










startDocument


public void startDocument()



Discarded.


Specified by: 
startDocument in interface com.icl.saxon.output.Emitter








startElement

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



Discarded.


Specified by: 
startElement in interface com.icl.saxon.output.Emitter



















  

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