01: /*
02: JSPWiki - a JSP-based WikiWiki clone.
03:
04: Copyright (C) 2001-2007 Janne Jalkanen (Janne.Jalkanen@iki.fi)
05:
06: This program is free software; you can redistribute it and/or modify
07: it under the terms of the GNU Lesser General Public License as published by
08: the Free Software Foundation; either version 2.1 of the License, or
09: (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 Lesser General Public License for more details.
15:
16: You should have received a copy of the GNU Lesser 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: package com.ecyrd.jspwiki.rpc;
21:
22: /**
23: * A base class for managing RPC calls.
24: *
25: * @author jalkanen
26: * @since 2.5.4
27: */
28: public class RPCManager {
29:
30: /**
31: * Gets an unique RPC ID for a callable object. This is required because a plugin
32: * does not know how many times it is already been invoked.
33: * <p>
34: * The id returned contains only upper and lower ASCII characters and digits, and
35: * it always starts with an ASCII character. Therefore the id is suitable as a
36: * programming language construct directly (e.g. object name).
37: *
38: * @param c An RPCCallable
39: * @return An unique id for the callable.
40: */
41: public static String getId(RPCCallable c) {
42: return "RPC" + c.hashCode();
43: }
44:
45: }
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