/**
* Copyright (c) 2006, 2007, 2008 Marwan Abi-Antoun, Jonathan Aldrich, Nels E. Beckman,
* Kevin Bierhoff, David Dickey, Ciera Jaspan, Thomas LaToza, Gabriel Zenarosa, and others.
*
* This file is part of Crystal.
*
* Crystal is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Crystal is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Crystal. If not, see <http://www.gnu.org/licenses/>.
*/
package edu.cmu.cs.crystal.cfg.eclipse;
import org.eclipse.jdt.core.dom.ASTNode;
import att.grappa.Edge;
import att.grappa.Graph;
import att.grappa.Node;
import edu.cmu.cs.crystal.cfg.ICFGEdge;
import edu.cmu.cs.crystal.flow.ILabel;
public class EclipseCFGEdge implements ICFGEdge<ASTNode> {
EclipseCFGNode sink;
EclipseCFGNode source;
ILabel label;
EclipseCFGEdge(EclipseCFGNode source, EclipseCFGNode sink, ILabel label) {
this.source = source;
this.sink = sink;
this.label = label;
}
public EclipseCFGNode getSink() {
return sink;
}
public EclipseCFGNode getSource() {
return source;
}
public String toString() {
return getSource().toString() + "->" + getSink().toString();
}
public void addToGraph(Graph graph, Node source, Node sink) {
Edge dotEdge = new Edge(graph, source, sink);
dotEdge.setAttribute(Edge.LABEL_ATTR, label.getLabel());
}
public ILabel getLabel() {
return label;
}
}