net.sf.joost.instruction
Class ValueOfFactory.Instance

java.lang.Object
  extended by net.sf.joost.instruction.AbstractInstruction
      extended by net.sf.joost.instruction.NodeBase
          extended by net.sf.joost.instruction.ValueOfFactory.Instance
All Implemented Interfaces:
Cloneable, Constants
Enclosing class:
ValueOfFactory

public final class ValueOfFactory.Instance
extends NodeBase

Represents an instance of the value-of element.


Nested Class Summary
 
Nested classes/interfaces inherited from class net.sf.joost.instruction.NodeBase
NodeBase.End
 
Field Summary
private  Tree select
           
private  Tree separator
           
 
Fields inherited from class net.sf.joost.instruction.NodeBase
lastChild, localFieldStack, nodeEnd, parent, preserveSpace, publicId, qName, scopedVariables, systemId
 
Fields inherited from class net.sf.joost.instruction.AbstractInstruction
colNo, lineNo, next
 
Fields inherited from interface net.sf.joost.Constants
DEBUG, DEFAULT_ENCODING, FEAT_NS, FEAT_NSPREFIX, FEATURE_URI_PREFIX, FUNC_NS, JOOST_EXT_NS, PR_ATTRIBUTES, PR_BUFFER, PR_CHILDREN, PR_CONTINUE, PR_ERROR, PR_SELF, PR_SIBLINGS, STX_NS
 
Constructor Summary
protected ValueOfFactory.Instance(String qName, NodeBase parent, ParseContext context, Tree select, Tree separator)
           
 
Method Summary
protected  void onDeepCopy(AbstractInstruction copy, HashMap copies)
          Callback that will be called when a clone of this instance has been created.
 short process(Context context)
          Evaluates the expression given in the select attribute and outputs its value to emitter.
 
Methods inherited from class net.sf.joost.instruction.NodeBase
compile, declareVariable, getNode, getNodeEnd, insert, mayDropEnd, processable, processEnd, setEndLocation, toString
 
Methods inherited from class net.sf.joost.instruction.AbstractInstruction
deepCopy, deepHashtableCopy, deepTemplateArrayCopy
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Field Detail

select

private Tree select

separator

private Tree separator
Constructor Detail

ValueOfFactory.Instance

protected ValueOfFactory.Instance(String qName,
                                  NodeBase parent,
                                  ParseContext context,
                                  Tree select,
                                  Tree separator)
Method Detail

process

public short process(Context context)
              throws SAXException
Evaluates the expression given in the select attribute and outputs its value to emitter.

Overrides:
process in class NodeBase
Parameters:
context - the current context
Returns:
Constants.PR_CONTINUE
Throws:
SAXException - if an error occurs (in a derived class)

onDeepCopy

protected void onDeepCopy(AbstractInstruction copy,
                          HashMap copies)
Description copied from class: AbstractInstruction
Callback that will be called when a clone of this instance has been created. To be overridden in subclasses.

Overrides:
onDeepCopy in class NodeBase
Parameters:
copy - the created clones
copies - the map of already copied objects