1 //
2 // Copyright (c) 2003-2005, Caltha - Gajda, Krzewski, Mach, Potempski Sp.J.
3 // All rights reserved.
4 //
5 // Redistribution and use in source and binary forms, with or without modification,
6 // are permitted provided that the following conditions are met:
7 //
8 // * Redistributions of source code must retain the above copyright notice,
9 // this list of conditions and the following disclaimer.
10 // * Redistributions in binary form must reproduce the above copyright notice,
11 // this list of conditions and the following disclaimer in the documentation
12 // and/or other materials provided with the distribution.
13 // * Neither the name of the Caltha - Gajda, Krzewski, Mach, Potempski Sp.J.
14 // nor the names of its contributors may be used to endorse or promote products
15 // derived from this software without specific prior written permission.
16 //
17 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
18 // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
19 // WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 // IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
21 // INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
22 // BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
23 // OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
24 // WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 // POSSIBILITY OF SUCH DAMAGE.
27 //
28 package org.objectledge.modules.actions.logging;
29
30 import org.apache.log4j.Level;
31 import org.apache.log4j.LogManager;
32 import org.apache.log4j.Logger;
33 import org.objectledge.context.Context;
34 import org.objectledge.parameters.RequestParameters;
35 import org.objectledge.pipeline.ProcessingException;
36 import org.objectledge.web.mvc.builders.PolicyProtectedAction;
37 import org.objectledge.web.mvc.security.PolicySystem;
38
39 /***
40 * Tests the logger.
41 *
42 * @author <a href="mailto:rafal@caltha.pl">Rafal Krzewski</a>
43 * @version $Id: UpdateLogger.java,v 1.1 2005/05/18 05:33:30 rafal Exp $
44 */
45 public class UpdateLogger
46 extends PolicyProtectedAction
47 {
48
49 /***
50 * Creates new UpdateLogger instance.
51 *
52 * @param policySystem the PolicySystem component.
53 */
54 public UpdateLogger(PolicySystem policySystem)
55 {
56 super(policySystem);
57 }
58
59 /***
60 * {@inheritDoc}
61 */
62 public void process(Context context)
63 throws ProcessingException
64 {
65 RequestParameters requestParameters = RequestParameters.getRequestParameters(context);
66 String id = requestParameters.get("id");
67 Logger logger;
68 if(id.equals("root"))
69 {
70 logger = LogManager.getRootLogger();
71 }
72 else
73 {
74 if(LogManager.exists(id) == null)
75 {
76 throw new ProcessingException("invalid logger id "+id);
77 }
78 logger = LogManager.getLogger(id);
79 }
80 String level = requestParameters.get("level", "ERROR");
81 boolean additivity = requestParameters.getBoolean("additivity", false);
82 logger.setLevel(Level.toLevel(level));
83 logger.setAdditivity(additivity);
84 }
85 }