## com.nwalsh.saxon6
Class CopyEmitter

    java.lang.Object
      |
      +--com.nwalsh.saxon6.CopyEmitter

Direct Known Subclasses:
  CalloutEmitter, NumberLinesEmitter

public class CopyEmitter
extends java.lang.Object
implements com.icl.saxon.output.Emitter

A Saxon 6.0 Emitter that clones its input.

$Id: CopyEmitter.html,v 1.1 2002/05/15 17:22:27 isberg Exp $

Copyright (C) 2000 Norman Walsh.

This class provides a Saxon 6.* implementation of an emitter that manufactures a cloned result tree fragment.

The purpose of this emitter is to provide something for CalloutEmitter and NumberLinesEmitter to extend. This emitter simply copies all input to a new result tree fragment.

Change Log:

1.0

  Initial release.

See Also:
  `CalloutEmitter`, `NumberLinesEmitter`

Constructor Summary
`CopyEmitter(com.icl.saxon.om.NamePool namePool)` Constructor for the CopyEmitter.

Method Summary
`void` `characters(char[] chars, int start, int len)` Copy characters.
`void` `comment(char[] chars, int start, int length)` Copy comments.
`void` `endDocument()` Copy end document events.
`void` `endElement(int nameCode)` Copy end element events.
`com.icl.saxon.expr.FragmentValue` `getResultTreeFragment()` Return the result tree fragment constructed by replaying events through this emitter.
`void` `processingInstruction(java.lang.String name, java.lang.String data)` Copy processing instructions.
`void` `setCharacterSet(com.icl.saxon.output.CharacterSet charset)` Copy set character set events.
`void` `setDocumentLocator(org.xml.sax.Locator locator)` Copy set document locator events.
`void` `setEscaping(boolean escaping)` Copy set escaping events.
`void` `setNamePool(com.icl.saxon.om.NamePool namePool)` Copy set name pool events.
`void` `setOutputDetails(com.icl.saxon.output.OutputDetails details)` Copy set output details events.
`void` `setUnparsedEntity(java.lang.String name, java.lang.String uri)` Copy set unparsed entity events.
`void` `setWriter(java.io.Writer writer)` Copy set writer events.
`void` `startDocument()` Copy start document events.
`void` `startElement(int nameCode, org.xml.sax.Attributes attributes, int[] namespaces, int nscount)` Copy start element events.

Methods inherited from class java.lang.Object
`equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### CopyEmitter

    public CopyEmitter(com.icl.saxon.om.NamePool namePool)

  Constructor for the CopyEmitter.

  Parameters:
    `namePool` - The name pool to use for constructing elements and attributes.

Method Detail

### getResultTreeFragment

    public com.icl.saxon.expr.FragmentValue getResultTreeFragment()

  Return the result tree fragment constructed by replaying events through this emitter.

### characters

    public void characters(char[] chars,
                           int start,
                           int len)
                    throws org.xml.sax.SAXException

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

### comment

    public void comment(char[] chars,
                        int start,
                        int length)
                 throws org.xml.sax.SAXException

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

### endDocument

    public void endDocument()
                     throws org.xml.sax.SAXException

  Copy end document events.
  Specified by:
    endDocument in interface com.icl.saxon.output.Emitter

### endElement

    public void endElement(int nameCode)
                    throws org.xml.sax.SAXException

  Copy end element events.
  Specified by:
    endElement in interface com.icl.saxon.output.Emitter

### processingInstruction

    public void processingInstruction(java.lang.String name,
                                      java.lang.String data)
                               throws org.xml.sax.SAXException

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

### setCharacterSet

    public void setCharacterSet(com.icl.saxon.output.CharacterSet charset)
                         throws org.xml.sax.SAXException

  Copy set character set events.
  Specified by:
    setCharacterSet in interface com.icl.saxon.output.Emitter

### setDocumentLocator

    public void setDocumentLocator(org.xml.sax.Locator locator)

  Copy set document locator events.
  Specified by:
    setDocumentLocator in interface com.icl.saxon.output.Emitter

### setEscaping

    public void setEscaping(boolean escaping)
                     throws org.xml.sax.SAXException

  Copy set escaping events.
  Specified by:
    setEscaping in interface com.icl.saxon.output.Emitter

### setNamePool

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

  Copy set name pool events.
  Specified by:
    setNamePool in interface com.icl.saxon.output.Emitter

### setOutputDetails

    public void setOutputDetails(com.icl.saxon.output.OutputDetails details)
                          throws org.xml.sax.SAXException

  Copy set output details events.
  Specified by:
    setOutputDetails in interface com.icl.saxon.output.Emitter

### setUnparsedEntity

    public void setUnparsedEntity(java.lang.String name,
                                  java.lang.String uri)
                           throws org.xml.sax.SAXException

  Copy set unparsed entity events.
  Specified by:
    setUnparsedEntity in interface com.icl.saxon.output.Emitter

### setWriter

    public void setWriter(java.io.Writer writer)
                   throws org.xml.sax.SAXException

  Copy set writer events.
  Specified by:
    setWriter in interface com.icl.saxon.output.Emitter

### startDocument

    public void startDocument()
                       throws org.xml.sax.SAXException

  Copy start document events.
  Specified by:
    startDocument in interface com.icl.saxon.output.Emitter

### startElement

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

  Copy start element events.
  Specified by:
    startElement in interface com.icl.saxon.output.Emitter