01: /*
02: * Hammurapi
03: * Automated Java code review system.
04: * Copyright (C) 2004 Hammurapi Group
05: *
06: * This program is free software; you can redistribute it and/or modify
07: * it under the terms of the GNU General Public License as published by
08: * the Free Software Foundation; either version 2 of the License, or
09: * (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
14: * GNU General Public License for more details.
15: *
16: * You should have received a copy of the GNU General Public License
17: * along with this program; 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.hammurapi.org
21: * e-Mail: support@hammurapi.biz
22: */
23: package org.hammurapi.inspectors;
24:
25: import org.hammurapi.InspectorBase;
26:
27: import com.pavelvlasov.jsel.statements.TryBlock;
28: import com.pavelvlasov.review.SourceMarker;
29:
30: /**
31: * Avoid empty finally block.
32: * @author Pavel Vlasov
33: * @version $Revision: 1.2 $
34: */
35: public class EmptyFinallyBlockRule extends InspectorBase {
36:
37: /** Reviews the node.
38: * @return Collection of violated ASTs
39: */
40: public void visit(TryBlock tryBlock) {
41: if (tryBlock.getFinallyClause() != null
42: && isEmpty(tryBlock.getFinallyClause())) {
43: context.reportViolation((SourceMarker) tryBlock
44: .getFinallyClause());
45: }
46: }
47: }
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