01: /*
02: * FindBugs - Find Bugs in Java programs
03: * Copyright (C) 2003-2007 University of Maryland
04: *
05: * This library is free software; you can redistribute it and/or
06: * modify it under the terms of the GNU Lesser General Public
07: * License as published by the Free Software Foundation; either
08: * version 2.1 of the License, or (at your option) any later version.
09: *
10: * This library is distributed in the hope that it will be useful,
11: * but WITHOUT ANY WARRANTY; without even the implied warranty of
12: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13: * Lesser General Public License for more details.
14: *
15: * You should have received a copy of the GNU Lesser General Public
16: * License along with this library; if not, write to the Free Software
17: * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18: */
19:
20: package edu.umd.cs.findbugs.ba.ch;
21:
22: import edu.umd.cs.findbugs.graph.AbstractGraph;
23:
24: /**
25: * Graph of inheritance relationships.
26: *
27: * @author David Hovemeyer
28: */
29: public class InheritanceGraph extends
30: AbstractGraph<InheritanceEdge, ClassVertex> {
31:
32: /* (non-Javadoc)
33: * @see edu.umd.cs.findbugs.graph.AbstractGraph#allocateEdge(edu.umd.cs.findbugs.graph.AbstractVertex, edu.umd.cs.findbugs.graph.AbstractVertex)
34: */
35: @Override
36: protected InheritanceEdge allocateEdge(ClassVertex source,
37: ClassVertex target) {
38: return new InheritanceEdge(source, target);
39: }
40:
41: /* (non-Javadoc)
42: * @see edu.umd.cs.findbugs.graph.AbstractGraph#createEdge(edu.umd.cs.findbugs.graph.AbstractVertex, edu.umd.cs.findbugs.graph.AbstractVertex)
43: */
44: @Override
45: public InheritanceEdge createEdge(ClassVertex source,
46: ClassVertex target) {
47: if (!target.isInterface()) {
48: source.setDirectSuperclass(target);
49: }
50: return super.createEdge(source, target);
51: }
52:
53: }
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