01: /*
02: * LogManager.java
03: *
04: * Version: $Revision: 1189 $
05: *
06: * Date: $Date: 2005-04-20 09:23:44 -0500 (Wed, 20 Apr 2005) $
07: *
08: * Copyright (c) 2002-2005, Hewlett-Packard Company and Massachusetts
09: * Institute of Technology. All rights reserved.
10: *
11: * Redistribution and use in source and binary forms, with or without
12: * modification, are permitted provided that the following conditions are
13: * met:
14: *
15: * - Redistributions of source code must retain the above copyright
16: * notice, this list of conditions and the following disclaimer.
17: *
18: * - Redistributions in binary form must reproduce the above copyright
19: * notice, this list of conditions and the following disclaimer in the
20: * documentation and/or other materials provided with the distribution.
21: *
22: * - Neither the name of the Hewlett-Packard Company nor the name of the
23: * Massachusetts Institute of Technology nor the names of their
24: * contributors may be used to endorse or promote products derived from
25: * this software without specific prior written permission.
26: *
27: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
28: * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
29: * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
30: * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
31: * HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
32: * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
33: * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
34: * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
35: * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
36: * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
37: * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
38: * DAMAGE.
39: */
40: package org.dspace.core;
41:
42: import org.dspace.eperson.EPerson;
43:
44: /**
45: * Class for generating standard log header
46: *
47: * @author David Stuve
48: * @author Robert Tansley
49: * @version $Revision: 1189 $
50: */
51: public class LogManager {
52: /**
53: * Generate the log header
54: *
55: * @param context
56: * the current Context - safe to pass in <code>null</code>
57: * @param action
58: * string describing the action
59: * @param extrainfo
60: * string with extra information, like parameters
61: *
62: * @return the filled out log header
63: */
64: public static String getHeader(Context context, String action,
65: String extrainfo) {
66: String email = "anonymous";
67: String contextExtraInfo;
68:
69: if (context != null) {
70: EPerson e = context.getCurrentUser();
71:
72: if (e != null) {
73: email = e.getEmail();
74: }
75:
76: contextExtraInfo = context.getExtraLogInfo();
77: } else {
78: contextExtraInfo = "no_context";
79: }
80:
81: String result = new String(email + ":" + contextExtraInfo + ":"
82: + action + ":" + extrainfo);
83:
84: return result;
85: }
86: }
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