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Java > Open Source Codes > dlog4j > security > MaintainOperation


1 /*
2  * This program is free software; you can redistribute it and/or modify
3  * it under the terms of the GNU General Public License as published by
4  * the Free Software Foundation; either version 2 of the License, or
5  * (at your option) any later version.
6  *
7  * This program is distributed in the hope that it will be useful,
8  * but WITHOUT ANY WARRANTY; without even the implied warranty of
9  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10  * GNU Library General Public License for more details.
11  *
12  * You should have received a copy of the GNU General Public License
13  * along with this program; if not, write to the Free Software
14  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
15  */
16 package dlog4j.security;
17
18 import web.security.Operation;
19 import web.security.impl.OperationImpl;
20
21 /**
22  * DLOGµÄ²Ù×÷À©Õ¹
23  * @author Winter Lau
24  */
25 public class MaintainOperation extends OperationImpl {
26
27     public boolean equals(Operation opt) {
28         Class JavaDoc thisClass = getClass();
29         Class JavaDoc thatClass = opt.getClass();
30         if(thisClass.equals(thatClass))
31             return super.equals(opt);
32         Class JavaDoc superClass = thisClass;
33         do{
34             superClass = superClass.getSuperclass();
35             if(superClass==null)
36                 break;
37             if(superClass.equals(thatClass))
38                 return true;
39         }while(true);
40         return false;
41     }
42 }
43
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