1 karl 1.2 //%2006////////////////////////////////////////////////////////////////////////
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2 r.kieninger 1.1 //
3 // Copyright (c) 2000, 2001, 2002 BMC Software; Hewlett-Packard Development
4 // Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems.
5 // Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L.P.;
6 // IBM Corp.; EMC Corporation, The Open Group.
7 // Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.;
8 // IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group.
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9 karl 1.2 // Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.;
10 // EMC Corporation; VERITAS Software Corporation; The Open Group.
11 // Copyright (c) 2006 Hewlett-Packard Development Company, L.P.; IBM Corp.;
12 // EMC Corporation; Symantec Corporation; The Open Group.
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13 r.kieninger 1.1 //
14 // Permission is hereby granted, free of charge, to any person obtaining a copy
15 // of this software and associated documentation files (the "Software"), to
16 // deal in the Software without restriction, including without limitation the
17 // rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
18 // sell copies of the Software, and to permit persons to whom the Software is
19 // furnished to do so, subject to the following conditions:
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20 karl 1.2 //
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21 r.kieninger 1.1 // THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN
22 // ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED
23 // "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
24 // LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
25 // PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
26 // HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
27 // ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
28 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
29 //
30 //==============================================================================
31 //
32 // Author: Robert Kieninger (kieningr@de.ibm.com)
33 //
34 // Modified By:
35 //
36 //%/////////////////////////////////////////////////////////////////////////////
37
38 #ifndef Pegasus_AssocClassCache_h
39 #define Pegasus_AssocClassCache_h
40
41 #include <Pegasus/Common/Config.h>
42 r.kieninger 1.1 #include <Pegasus/Common/CIMObjectPath.h>
43 #include <Pegasus/Common/String.h>
44 #include <Pegasus/Common/ArrayInternal.h>
45 #include <Pegasus/Repository/Linkage.h>
46 #include <Pegasus/Common/HashTable.h>
47
48 PEGASUS_NAMESPACE_BEGIN
49
50 /** Maintains a cache for all association classes.
51 */
52 class PEGASUS_REPOSITORY_LINKAGE AssocClassCache
53 {
54 public:
55
56 /** Retrieves a singleton instance of the class cache for the
57 * given namespace.
58 */
59 static AssocClassCache* getAssocClassCache(const String& nameSpace);
60 static void cleanupAssocClassCaches();
61
62 /** Retrieve an entry for an association class through direct
63 r.kieninger 1.1 * access via the from class name.
64 */
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65 karl 1.3 Boolean getAssocClassEntry(const String& fromClassName,
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66 r.kieninger 1.1 Array< Array<String> >& entryList);
67
68 /** Add a new entry to the association cache.
69 */
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70 karl 1.3 Boolean addRecord(const String& fromClassName,
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71 r.kieninger 1.1 Array<String> assocClassEntry);
72
73 /** Remove an entry from the association cache specified by the given
74 * association class name.
75 */
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76 karl 1.3 Boolean removeEntry(const String& fromClassName);
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77 r.kieninger 1.1
78 /** Remove an association record from the association cache specified by the given
79 * from class name and association name.
80 */
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81 karl 1.3 Boolean removeRecord(const String& fromClassName,
82 const String& assocClassName);
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83 r.kieninger 1.1
84 /** Check if the cache is loaded with objects already.
85 */
86 Boolean isActive();
87 void setActive(Boolean flag);
88
89 private:
90 static Array<AssocClassCache*> _assocClassCacheList;
91 String _nameSpace;
92 Boolean _isInitialized;
93
94 typedef HashTable<String, Array< Array<String> >,
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95 karl 1.3 EqualNoCaseFunc, HashLowerCaseFunc > AssocClassCacheHashTableType;
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96 r.kieninger 1.1
97 AssocClassCacheHashTableType *_assocClassCache;
98
99 AssocClassCache() {/*private*/};
100 ~AssocClassCache();
101 AssocClassCache(const String& nameSpace);
102 };
103
104 PEGASUS_NAMESPACE_END
105
106 #endif /* Pegasus_AssocClassCache_h */
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