graphloaders.antlrDotParser

Class NodeAndSubgraphParser

java.lang.Object

graphloaders.antlrDotParser.DOTBaseListener

graphloaders.antlrDotParser.NodeAndSubgraphParser

All Implemented Interfaces:

DOTListener, org.antlr.v4.runtime.tree.ParseTreeListener

public class NodeAndSubgraphParser
extends DOTBaseListener

Created by Clemens Hoffmann on 8/11/16.

BaseListener for the first iteration of parsing DOT files. This listener parses all nodes and subgraphs from the DOT graph.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	NodeAndSubgraphParser.Node For each node in the input file, an object of type Node is created and stored in the nodes map.

Constructor Summary

Constructors

Constructor and Description
NodeAndSubgraphParser()

Method Summary

Modifier and Type	Method and Description
void	enterGraph(DOTParser.GraphContext ctx) Enter a parse tree produced by DOTParser.graph().
void	enterNode_id(DOTParser.Node_idContext ctx) Enter a parse tree produced by DOTParser.node_id().
void	enterSubgraph(DOTParser.SubgraphContext ctx) Enter a parse tree produced by DOTParser.subgraph().
void	exitSubgraph(DOTParser.SubgraphContext ctx) Exit a parse tree produced by DOTParser.subgraph().
java.util.Map<NodeAndSubgraphParser.Node,java.util.Set<NodeAndSubgraphParser.Node>>	getEdges()
java.util.Map<java.lang.String,NodeAndSubgraphParser.Node>	getNodes()
java.util.Map<java.lang.String,graphloaders.antlrDotParser.NodeAndSubgraphParser.SubGraph>	getSubGraphs()
boolean	isDirected()
void	setEdges(java.util.Map<NodeAndSubgraphParser.Node,java.util.Set<NodeAndSubgraphParser.Node>> edges)
java.lang.String	toString()

Methods inherited from class graphloaders.antlrDotParser.DOTBaseListener

enterA_list, enterAttr_list, enterAttr_stmt, enterEdge_stmt, enterEdgeop, enterEdgeRHS, enterEveryRule, enterId, enterNode_stmt, enterPort, enterStmt_list, enterStmt, exitA_list, exitAttr_list, exitAttr_stmt, exitEdge_stmt, exitEdgeop, exitEdgeRHS, exitEveryRule, exitGraph, exitId, exitNode_id, exitNode_stmt, exitPort, exitStmt_list, exitStmt, visitErrorNode, visitTerminal

Methods inherited from class java.lang.Object

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

Constructor Detail

NodeAndSubgraphParser

public NodeAndSubgraphParser()

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getNodes

public java.util.Map<java.lang.String,NodeAndSubgraphParser.Node> getNodes()

getEdges

public java.util.Map<NodeAndSubgraphParser.Node,java.util.Set<NodeAndSubgraphParser.Node>> getEdges()

setEdges

public void setEdges(java.util.Map<NodeAndSubgraphParser.Node,java.util.Set<NodeAndSubgraphParser.Node>> edges)

getSubGraphs

public java.util.Map<java.lang.String,graphloaders.antlrDotParser.NodeAndSubgraphParser.SubGraph> getSubGraphs()

isDirected

public boolean isDirected()

enterGraph

public void enterGraph(DOTParser.GraphContext ctx)

Description copied from class: DOTBaseListener

Enter a parse tree produced by DOTParser.graph().

The default implementation does nothing.

Specified by:

enterGraph in interface DOTListener

Overrides:

enterGraph in class DOTBaseListener

Parameters:

ctx - the parse tree

enterNode_id

public void enterNode_id(DOTParser.Node_idContext ctx)

Description copied from class: DOTBaseListener

Enter a parse tree produced by DOTParser.node_id().

The default implementation does nothing.

Specified by:

enterNode_id in interface DOTListener

Overrides:

enterNode_id in class DOTBaseListener

Parameters:

ctx - the parse tree

enterSubgraph

public void enterSubgraph(DOTParser.SubgraphContext ctx)

Description copied from class: DOTBaseListener

Enter a parse tree produced by DOTParser.subgraph().

The default implementation does nothing.

Specified by:

enterSubgraph in interface DOTListener

Overrides:

enterSubgraph in class DOTBaseListener

Parameters:

ctx - the parse tree

exitSubgraph

public void exitSubgraph(DOTParser.SubgraphContext ctx)

Description copied from class: DOTBaseListener

Exit a parse tree produced by DOTParser.subgraph().

The default implementation does nothing.

Specified by:

exitSubgraph in interface DOTListener

Overrides:

exitSubgraph in class DOTBaseListener

Parameters:

ctx - the parse tree