net.sf.saxon.event
Class NamePoolConverter
java.lang.Object
net.sf.saxon.event.ProxyReceiver
net.sf.saxon.event.NamePoolConverter
- All Implemented Interfaces:
- Result, Receiver
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.
- Author:
- Michael Kay (michael.h.kay@ntlworld.com)
Methods inherited from class net.sf.saxon.event.ProxyReceiver |
characters, comment, endDocument, endElement, getNamePool, getSystemId, getUnderlyingReceiver, processingInstruction, setDocumentLocator, setNamePool, setSystemId, setUnparsedEntity, startContent, startDocument |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
oldPool
NamePool oldPool
newPool
NamePool newPool
NamePoolConverter
public NamePoolConverter(NamePool oldPool,
NamePool newPool)
- Constructor
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 properties)
throws TransformerException
- 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.
- Throws:
TransformerException
namespace
public void namespace(int namespaceCode,
int properties)
throws TransformerException
- 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:
TransformerException
attribute
public void attribute(int nameCode,
int typeCode,
CharSequence value,
int properties)
throws TransformerException
- 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 pooltypeCode
- The type of the attribute, as held in the name poolproperties
- 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:
TransformerException