1 kumpf 1.1 //%/////////////////////////////////////////////////////////////////////////////
 2           //
 3           // Copyright (c) 2000, 2001 BMC Software, Hewlett-Packard Company, IBM,
 4           // The Open Group, Tivoli Systems
 5           //
 6           // Permission is hereby granted, free of charge, to any person obtaining a copy
 7           // of this software and associated documentation files (the "Software"), to 
 8           // deal in the Software without restriction, including without limitation the 
 9           // rights to use, copy, modify, merge, publish, distribute, sublicense, and/or 
10           // sell copies of the Software, and to permit persons to whom the Software is
11           // furnished to do so, subject to the following conditions:
12           // 
13           // THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN 
14           // ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED
15           // "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
16           // LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR 
17           // PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 
18           // HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 
19           // ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
20           // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
21           //
22 kumpf 1.1 //==============================================================================
23           //
24           // Author: Nitin Upasani, Hewlett-Packard Company (Nitin_Upasani@hp.com)
25           //
26           // Modified By:
27           //
28           //%/////////////////////////////////////////////////////////////////////////////
29           
30           #ifndef Pegasus_HandlerTable_h
31           #define Pegasus_HandlerTable_h
32           
33           #include <Pegasus/Common/Config.h>
34           #include <Pegasus/Common/Array.h>
35           #include <Pegasus/Common/Exception.h>
36           #include <Pegasus/Handler/CIMHandler.h>
37           
38           #include "Linkage.h"
39           
40           PEGASUS_NAMESPACE_BEGIN
41           
42           class CreateHandlerReturnedNull : public Exception
43 kumpf 1.1 {
44           public:
45           
46               CreateHandlerReturnedNull(
47           	const String& libName, 
48           	const String& funcName)
49           	: Exception(funcName + " returned null in library " + libName) { }
50           };
51            
52           // The handler table maintains a list of handlers which have been 
53           // dynamically loaded. It maintains a mapping between string 
54           // handler identifiers and handlers. Indication Processor will use the 
55           // handler table to find handler for the purposes of request dispatching.
56           
57           class PEGASUS_HANDLER_SERVICE_LINKAGE HandlerTable
58           {
59           public:
60           
61               HandlerTable();
62           
63               CIMHandler* lookupHandler(const String& handlerId);
64 kumpf 1.1 
65               CIMHandler* loadHandler(const String& handlerId);
66           
67           private:
68           
69               struct Entry
70               {
71           	String handlerId;
72           	CIMHandler* handler;
73               };
74           
75               Array<Entry> _handlers;
76           
77           public:
78           
79               friend int operator==(const Entry& x, const Entry& y)
80               {
81           	return 0;
82               }
83           };
84           
85 kumpf 1.1 PEGASUS_NAMESPACE_END
86           
87           #endif /* Pegasus_HandlerTable_h */