com.novell.xsl.process
Class IfTemplate

java.lang.Object
  com.novell.xsl.process.TemplateCollection
      com.novell.xsl.process.IfTemplate

All Implemented Interfaces:

Template

public class IfTemplate

extends TemplateCollection

A template whose content is instantiated if a specified pattern selects at least one node. This template corresponds to the xsl:if element.

Constructor Summary

IfTemplate(Expression test, Template[] templates, Node nsContext)
Constructs an IfTemplate that tests the specified select pattern and contains the specified templates.

Method Summary

void	dump(PrintWriter out, int indent) Dumps this object to the specified output stream.
Expression	getTest() Returns this template's test expression
void	instantiate(ProcessingEnv env, Node currentNode, ResultHandler result) Instantiates this template for the specified current node and sends the result to the specified result handler.

Methods inherited from class com.novell.xsl.process.TemplateCollection

getNamespaceContext, getTemplates, instantiateTemplates

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

IfTemplate

public IfTemplate(Expression test,
                  Template[] templates,
                  Node nsContext)

Constructs an IfTemplate that tests the specified select pattern and contains the specified templates.

Parameters:

test - the expression to be tested

templates - the contained templates

nsContext - The node in the style sheet from which this template comes

Method Detail

getTest

public Expression getTest()

Returns this template's test expression

Returns:

this template's test expression

instantiate

public void instantiate(ProcessingEnv env,
                        Node currentNode,
                        ResultHandler result)
                 throws XSLException

Instantiates this template for the specified current node and sends the result to the specified result handler.

For an IfTemplate, this method instantiates this template's contained templates if this template's pattern selects at least one source node.

Parameters:

env - the current processing environment

currentNode - the current source node

result - the handler to which results are sent

Throws:

XSLException - if a fatal error occurs during instantiation

dump

public void dump(PrintWriter out,
                 int indent)

Dumps this object to the specified output stream.

Specified by:

dump in interface Template

Overrides:

dump in class TemplateCollection

Parameters:

out - the output stream to write to

indent - number of tabs to indent