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Java > Open Source Codes > org > hammurapi > inspectors > filters > JspServiceFilter


1 /*
2   * Hammurapi
3  * Automated Java code review system.
4  * Copyright (C) 2004 Hammurapi Group
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; either version 2 of the License, or
9  * (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.filters;
24
25 import org.hammurapi.InspectorBase;
26 import org.hammurapi.FilteringInspector;
27
28 import com.pavelvlasov.jsel.JselException;
29 import com.pavelvlasov.jsel.Method;
30 import com.pavelvlasov.jsel.Parameter;
31
32 /**
33  * @author Pavel Vlasov
34  * @version $Revision: 1.2 $
35  */
36 public class JspServiceFilter extends InspectorBase implements FilteringInspector {
37     
38     public boolean approve(Method method) {
39         try {
40             return !("_jspService".equals(method.getName())
41                     && method.getParameters().size()==2
42                     && method.getEnclosingType().isKindOf("org.apache.jasper.runtime.HttpJspBase")
43                     && ((Parameter) method.getParameters().get(0)).getTypeSpecification().isKindOf("javax.servlet.http.HttpServletRequest")
44                     && ((Parameter) method.getParameters().get(1)).getTypeSpecification().isKindOf("javax.servlet.http.HttpServletResponse"));
45         } catch (JselException e) {
46             context.warn(method, "Filter failed: "+e.getMessage());
47             return true;
48         }
49     }
50 }
51
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