net.sf.saxon.event
Class NamePoolConverter

java.lang.Object
  extended bynet.sf.saxon.event.SequenceReceiver
      extended bynet.sf.saxon.event.ProxyReceiver
          extended bynet.sf.saxon.event.NamePoolConverter
All Implemented Interfaces:
Receiver, javax.xml.transform.Result

public class NamePoolConverter
extends ProxyReceiver

This class is a filter that passes all Receiver events through unchanged, except that it changes namecodes to allow for the source and the destination using different NamePools. This is necessary when a stylesheet has been constructed as a general document (e.g. as the result of a transformation) and is passed to newTemplates() to be compiled as a stylesheet.


Field Summary
 
Fields inherited from class net.sf.saxon.event.ProxyReceiver
nextReceiver, systemId
 
Fields inherited from class net.sf.saxon.event.SequenceReceiver
pipelineConfiguration, previousAtomic
 
Fields inherited from interface javax.xml.transform.Result
PI_DISABLE_OUTPUT_ESCAPING, PI_ENABLE_OUTPUT_ESCAPING
 
Constructor Summary
NamePoolConverter(NamePool oldPool, NamePool newPool)
          Constructor
 
Method Summary
 void attribute(int nameCode, int typeCode, java.lang.CharSequence value, int locationId, int properties)
          Handle an attribute
 void namespace(int namespaceCode, int properties)
          Handle a namespace
 void setUnderlyingReceiver(Receiver receiver)
          Set the underlying emitter.
 void startElement(int nameCode, int typeCode, int locationId, int properties)
          Output element start tag
 
Methods inherited from class net.sf.saxon.event.ProxyReceiver
characters, close, comment, endDocument, endElement, getConfiguration, getDocumentLocator, getNamePool, getSystemId, getUnderlyingReceiver, open, processingInstruction, setPipelineConfiguration, setSystemId, setUnparsedEntity, startContent, startDocument
 
Methods inherited from class net.sf.saxon.event.SequenceReceiver
append, getPipelineConfiguration
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

NamePoolConverter

public NamePoolConverter(NamePool oldPool,
                         NamePool newPool)
Constructor

Method Detail

setUnderlyingReceiver

public void setUnderlyingReceiver(Receiver receiver)
Set the underlying emitter. This call is mandatory before using the Emitter. This version is modified from that of the parent class to avoid setting the namePool of the destination Receiver.

Overrides:
setUnderlyingReceiver in class ProxyReceiver

startElement

public void startElement(int nameCode,
                         int typeCode,
                         int locationId,
                         int properties)
                  throws XPathException
Output element start tag

Specified by:
startElement in interface Receiver
Overrides:
startElement in class ProxyReceiver
Parameters:
nameCode - integer code identifying the name of the element within the name pool.
typeCode - integer code identifying the element's type within the name pool.
properties - properties of the element node
Throws:
XPathException

namespace

public void namespace(int namespaceCode,
                      int properties)
               throws XPathException
Handle a namespace

Specified by:
namespace in interface Receiver
Overrides:
namespace in class ProxyReceiver
Parameters:
namespaceCode - an integer: the top half is a prefix code, the bottom half a URI code. These may be translated into an actual prefix and URI using the name pool. A prefix code of zero represents the empty prefix (that is, the default namespace). A URI code of zero represents a URI of "", that is, a namespace undeclaration.
Throws:
XPathException

attribute

public void attribute(int nameCode,
                      int typeCode,
                      java.lang.CharSequence value,
                      int locationId,
                      int properties)
               throws XPathException
Handle an attribute

Specified by:
attribute in interface Receiver
Overrides:
attribute in class ProxyReceiver
Parameters:
nameCode - The name of the attribute, as held in the name pool
typeCode - The type of the attribute, as held in the name pool
properties - Bit significant value. The following bits are defined:
DISABLE_ESCAPING
Disable escaping for this attribute
NO_SPECIAL_CHARACTERS
Attribute value contains no special characters
Throws:
XPathException