org.apache.xalan.templates

Class AVTPartSimple

Implemented Interfaces:
java.io.Serializable, XSLTVisitable

public class AVTPartSimple
extends AVTPart

Simple string part of a complex AVT.

See Also:
Serialized Form

Nested Class Summary

Constructor Summary

AVTPartSimple(String val)
Construct a simple AVT part.

Method Summary

void
callVisitors(XSLTVisitor visitor)
void
evaluate(XPathContext xctxt, FastStringBuffer buf, int context, PrefixResolver nsNode)
Write the value into the buffer.
void
fixupVariables(java.util.Vector vars, int globalsSize)
This function is used to fixup variables from QNames to stack frame indexes at stylesheet build time.
String
getSimpleString()
Get the AVT part as the original string.

Methods inherited from class org.apache.xalan.templates.AVTPart

canTraverseOutsideSubtree, evaluate, fixupVariables, getSimpleString, setXPathSupport

Constructor Details

AVTPartSimple

public AVTPartSimple(String val)
Construct a simple AVT part.

Parameters:
val - A pure string section of an AVT.

Method Details

callVisitors

public void callVisitors(XSLTVisitor visitor)
Specified by:
callVisitors in interface XSLTVisitable

See Also:
XSLTVisitable.callVisitors(XSLTVisitor)


evaluate

public void evaluate(XPathContext xctxt,
                     FastStringBuffer buf,
                     int context,
                     PrefixResolver nsNode)
Write the value into the buffer.
Overrides:
evaluate in interface AVTPart

Parameters:
xctxt - An XPathContext object, providing infomation specific to this invocation and this thread. Maintains SAX state, variables, error handler and so on, so the transformation/XPath object itself can be simultaneously invoked from multiple threads.
buf - Buffer to write into.
context - The current source tree context.
nsNode - The current namespace context (stylesheet tree context).


fixupVariables

public void fixupVariables(java.util.Vector vars,
                           int globalsSize)
This function is used to fixup variables from QNames to stack frame indexes at stylesheet build time.
Overrides:
fixupVariables in interface AVTPart

Parameters:
vars - List of QNames that correspond to variables. This list should be searched backwards for the first qualified name that corresponds to the variable reference qname. The position of the QName in the vector from the start of the vector will be its position in the stack frame (but variables above the globalsTop value will need to be offset to the current stack frame).


getSimpleString

public String getSimpleString()
Get the AVT part as the original string.
Overrides:
getSimpleString in interface AVTPart

Returns:
the AVT part as the original string.


Copyright B) 2004 Apache XML Project. All Rights Reserved.