01: /**
02: * EasyBeans
03: * Copyright (C) 2006 Bull S.A.S.
04: * Contact: easybeans@ow2.org
05: *
06: * This library 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 2.1 of the License, or any later version.
10: *
11: * This library 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
19: * USA
20: *
21: * --------------------------------------------------------------------------
22: * $Id: DenyAllInterceptor.java 1970 2007-10-16 11:49:25Z benoitf $
23: * --------------------------------------------------------------------------
24: */package org.ow2.easybeans.security.interceptors;
25:
26: import javax.ejb.EJBAccessException;
27:
28: import org.ow2.easybeans.api.EasyBeansInterceptor;
29: import org.ow2.easybeans.api.EasyBeansInvocationContext;
30:
31: /**
32: * Access to the method is not authorized.
33: * @author Florent Benoit
34: */
35: public class DenyAllInterceptor implements EasyBeansInterceptor {
36:
37: /**
38: * Denies all calls to the current method.
39: * @param invocationContext context with useful attributes on the current
40: * invocation
41: * @return result of the next invocation (to chain interceptors)
42: * @throws Exception if interceptor fails
43: */
44: public Object intercept(
45: final EasyBeansInvocationContext invocationContext)
46: throws Exception {
47: throw new EJBAccessException(
48: "The method '"
49: + invocationContext.getMethod()
50: + "' of bean '"
51: + invocationContext.getFactory().getBeanInfo()
52: .getName()
53: + "' has been marked as a DenyAll method. No call on this method is allowed.");
54: }
55: }
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