org.apache.velocity.runtime.parser.node
Class ASTDirective
java.lang.Object
org.apache.velocity.runtime.parser.node.SimpleNode
org.apache.velocity.runtime.parser.node.ASTDirective
- All Implemented Interfaces:
- Node
- public class ASTDirective
- extends SimpleNode
This class is responsible for handling the pluggable
directives in VTL. ex. #foreach()
Please look at the Parser.jjt file which is
what controls the generation of this class.
- Version:
- $Id: ASTDirective.java,v 1.21.4.1 2004/03/03 23:22:58 geirm Exp $
- Author:
- Jason van Zyl, Geir Magnusson Jr., Kasper Nielsen
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, setFirstToken, setInfo, setInvalid, toString, value |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
directive
private Directive directive
directiveName
private java.lang.String directiveName
isDirective
private boolean isDirective
ASTDirective
public ASTDirective(int id)
ASTDirective
public ASTDirective(Parser p,
int id)
jjtAccept
public java.lang.Object jjtAccept(ParserVisitor visitor,
java.lang.Object data)
- Accept the visitor.
- Specified by:
jjtAccept
in interface Node
- Overrides:
jjtAccept
in class SimpleNode
init
public java.lang.Object init(InternalContextAdapter context,
java.lang.Object data)
throws java.lang.Exception
- Specified by:
init
in interface Node
- Overrides:
init
in class SimpleNode
- Throws:
java.lang.Exception
render
public boolean render(InternalContextAdapter context,
java.io.Writer writer)
throws java.io.IOException,
MethodInvocationException,
ResourceNotFoundException,
ParseErrorException
- Specified by:
render
in interface Node
- Overrides:
render
in class SimpleNode
- Throws:
java.io.IOException
MethodInvocationException
ResourceNotFoundException
ParseErrorException
setDirectiveName
public void setDirectiveName(java.lang.String str)
- Sets the directive name. Used by the parser. This keeps us from having to
dig it out of the token stream and gives the parse the change to override.
getDirectiveName
public java.lang.String getDirectiveName()
- Gets the name of this directive.
Copyright © 2002 Apache Software Foundation. All Rights Reserved.