com.alexmerz.simpleviz.visitor
Class NodeListVisitor

java.lang.Object
  com.alexmerz.simpleviz.visitor.AbstractVisitor
      com.alexmerz.simpleviz.visitor.NodeListVisitor

All Implemented Interfaces:

JJTParserVisitor

public class NodeListVisitor
extends AbstractVisitor

Implements a visitor class to process the syntax tree to fill the nodelist.

Version:

$Id$

Author:

Alexander Merz

Constructor Summary

NodeListVisitor(NodeList nl)
Constructor

Method Summary

java.lang.Object	visit(ASTNodeAttribute nodeAttr, java.lang.Object data) Process a ASTNodeAttribute object.
java.lang.Object	visit(ASTNode node, java.lang.Object data) Process a NodeList object.
java.lang.Object	visit(ASTSubgraph node, java.lang.Object data) Process a ASTNodeAttribute object.

Methods inherited from class com.alexmerz.simpleviz.visitor.AbstractVisitor

visit, visit, visit, visit, visit, visit, visit, visit

Methods inherited from class java.lang.Object

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

Constructor Detail

NodeListVisitor

public NodeListVisitor(NodeList nl)

Constructor

Parameters:

nl - the NodeList to fill

Method Detail

visit

public java.lang.Object visit(ASTNode node,
                              java.lang.Object data)

Process a NodeList object. Adds a node the NodeList.

Specified by:

visit in interface JJTParserVisitor

Overrides:

visit in class AbstractVisitor

Parameters:

node - the NodeList object

data - unused

visit

public java.lang.Object visit(ASTNodeAttribute nodeAttr,
                              java.lang.Object data)

Process a ASTNodeAttribute object. Add node to NodeList including attributes.

Specified by:

visit in interface JJTParserVisitor

Overrides:

visit in class AbstractVisitor

Parameters:

nodeAttr - the ASTNodeAttribute object

data - unused

visit

public java.lang.Object visit(ASTSubgraph node,
                              java.lang.Object data)

Process a ASTNodeAttribute object. Add subgraph as Node with a special flag to NodeList.

Specified by:

visit in interface JJTParserVisitor

Overrides:

visit in class AbstractVisitor

Parameters:

node - the ASTSubgraph object

data - unused