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com.tripi.asp
Class ConditionalNode  

java.lang.Object
  com.tripi.asp.ConditionalNode

All Implemented Interfaces:

Node

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public class ConditionalNode

extends java.lang.Object

implements Node

Implements a conditional node. IF .. THEN .. ELSE .. END IF

Version:

0.9

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Field Summary
(package private)  Node	condition           Condition to test
(package private)  DebugContext	context           Context of this conditional node
private static org.apache.log4j.Category	DBG           Debugging category
(package private)  Node	falseNode           Code to evaluate if the condition is false, null if no code.
(package private)  Node	trueNode           Code to evaluate if the condition is true

 

Constructor Summary

ConditionalNode(java.lang.Object condition, java.lang.Object trueNode, java.lang.Object falseNode, DebugContext context)           Conditional node constructor.

 

Method Summary
void	dump()           Dumps the output of this conditional node.
java.lang.Object	execute(AspContext ctx)           Executes this conditional node.
Node	getCondition()           Gets the condition this node is based on.
Node	getFalseNode()           Gets the false node, null for none
Node	getTrueNode()           Gets the true node, null for none
void	prepare(AspContext context)           Prepares the nodes for execution.

 

Methods inherited from class java.lang.Object

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

 

Field Detail

DBG

private static org.apache.log4j.Category DBG

Debugging category

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condition

Node condition

Condition to test

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trueNode

Node trueNode

Code to evaluate if the condition is true

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falseNode

Node falseNode

Code to evaluate if the condition is false, null if no code.

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context

DebugContext context

Context of this conditional node

Constructor Detail

ConditionalNode

public ConditionalNode(java.lang.Object condition,
                       java.lang.Object trueNode,
                       java.lang.Object falseNode,
                       DebugContext context)

Conditional node constructor.

Method Detail

getCondition

public Node getCondition()

Gets the condition this node is based on.

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getTrueNode

public Node getTrueNode()

Gets the true node, null for none

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getFalseNode

public Node getFalseNode()

Gets the false node, null for none

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dump

public void dump()
          throws AspException

Dumps the output of this conditional node.

Specified by:

dump in interface Node

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prepare

public void prepare(AspContext context)
             throws AspException

Prepares the nodes for execution.

Specified by:

prepare in interface Node

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execute

public java.lang.Object execute(AspContext ctx)
                         throws AspException

Executes this conditional node.

Specified by:

execute in interface Node

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