org.apache.velocity.runtime.parser.node
Class ASTStringLiteral

java.lang.Object
  |
  +--org.apache.velocity.runtime.parser.node.SimpleNode
        |
        +--org.apache.velocity.runtime.parser.node.ASTStringLiteral

All Implemented Interfaces:

Node

public class ASTStringLiteral

extends SimpleNode

ASTStringLiteral support. Will interpolate!

Version:

$Id: ASTStringLiteral.java,v 1.16 2002/02/28 05:06:08 geirm Exp $

Author:

Geir Magnusson Jr., Jason van Zyl

Field Summary

private java.lang.String	image
private boolean	interpolate
private java.lang.String	interpolateimage
private SimpleNode	nodeTree

Fields inherited from class org.apache.velocity.runtime.parser.node.SimpleNode

children, first, id, info, invalid, last, parent, parser, rsvc, state

Constructor Summary

ASTStringLiteral(int id)

ASTStringLiteral(Parser p, int id)

Method Summary

java.lang.Object	init(InternalContextAdapter context, java.lang.Object data) init : we don't have to do much.
java.lang.Object	jjtAccept(ParserVisitor visitor, java.lang.Object data) Accept the visitor.
java.lang.Object	value(InternalContextAdapter context) renders the value of the string literal If the properties allow, and the string literal contains a $ or a # the literal is rendered against the context Otherwise, the stringlit is returned.

Methods inherited from class org.apache.velocity.runtime.parser.node.SimpleNode

childrenAccept, dump, evaluate, execute, getColumn, getFirstToken, getInfo, getLastToken, getLine, getType, isInvalid, jjtAddChild, jjtClose, jjtGetChild, jjtGetNumChildren, jjtGetParent, jjtOpen, jjtSetParent, literal, render, setFirstToken, setInfo, setInvalid, toString

Methods inherited from class java.lang.Object

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

Field Detail

interpolate

private boolean interpolate

nodeTree

private SimpleNode nodeTree

image

private java.lang.String image

interpolateimage

private java.lang.String interpolateimage

Constructor Detail

ASTStringLiteral

public ASTStringLiteral(int id)

ASTStringLiteral

public ASTStringLiteral(Parser p,
                        int id)

Method Detail

init

public java.lang.Object init(InternalContextAdapter context,
                             java.lang.Object data)
                      throws java.lang.Exception

init : we don't have to do much. Init the tree (there shouldn't be one) and then see if interpolation is turned on.

Overrides:

init in class SimpleNode

jjtAccept

public java.lang.Object jjtAccept(ParserVisitor visitor,
                                  java.lang.Object data)

Accept the visitor.

Overrides:

jjtAccept in class SimpleNode

value

public java.lang.Object value(InternalContextAdapter context)

renders the value of the string literal If the properties allow, and the string literal contains a $ or a # the literal is rendered against the context Otherwise, the stringlit is returned.

Overrides:

value in class SimpleNode