01: /*
02: * transformica 2
03: * Code generator
04: * Copyright (C) 2004 Hammurapi Group
05: *
06: * This program is free software; you can redistribute it and/or
07: * modify it under the terms of the GNU Lesser General Public
08: * License as published by the Free Software Foundation; either
09: * version 2 of the License, or (at your option) any later version.
10: *
11: * This program is distributed in the hope that it will be useful,
12: * but WITHOUT ANY WARRANTY; without even the implied warranty of
13: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14: * Lesser General Public License for more details.
15: *
16: * You should have received a copy of the GNU Lesser General Public
17: * License along with this library; if not, write to the Free Software
18: * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19: *
20: * URL: http://www.pavelvlasov.com/pv/content/menu.show@id=products.transformica.html
21: * e-Mail: support@hammurapi.biz
22: */
23: package biz.hammurapi.transformica;
24:
25: import org.apache.tools.ant.BuildException;
26:
27: import biz.hammurapi.ant.ObjectEntry;
28: import biz.hammurapi.util.Visitable;
29:
30: /**
31: * @author Pavel Vlasov
32: * @version $Revision: 1.1 $
33: */
34: public class ModelEntry extends ObjectEntry {
35:
36: protected void validateClass(Class clazz) throws BuildException {
37: super .validateClass(clazz);
38: if (!Visitable.class.isAssignableFrom(clazz)) {
39: throw new BuildException(clazz.getName()
40: + " doesn't implement " + Visitable.class.getName());
41: }
42: }
43: }
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