1 chuck 1.1.2.6 //%2003////////////////////////////////////////////////////////////////////////
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2 chuck 1.1.2.3 //
3 // Copyright (c) 2000, 2001, 2002 BMC Software, Hewlett-Packard Development
4 // Company, L. P., IBM Corp., The Open Group, Tivoli Systems.
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5 chuck 1.1.2.7 // Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L. P.;
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6 chuck 1.1.2.3 // IBM Corp.; EMC Corporation, The Open Group.
7 //
8 // Permission is hereby granted, free of charge, to any person obtaining a copy
9 // of this software and associated documentation files (the "Software"), to
10 // deal in the Software without restriction, including without limitation the
11 // rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
12 // sell copies of the Software, and to permit persons to whom the Software is
13 // furnished to do so, subject to the following conditions:
14 //
15 // THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN
16 // ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED
17 // "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
18 // LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
19 // PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
20 // HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
21 // ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
22 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
23 //
24 //==============================================================================
25 //
26 // Authors: David Rosckes (rosckes@us.ibm.com)
27 chuck 1.1.2.3 // Bert Rivero (hurivero@us.ibm.com)
28 // Chuck Carmack (carmack@us.ibm.com)
29 // Brian Lucier (lucier@us.ibm.com)
30 //
31 // Modified By:
32 //
33 // Modified By:
34 //
35 //%/////////////////////////////////////////////////////////////////////////////
36
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37 humberto 1.1.2.1 #ifndef Pegasus_QueryContext_h
38 #define Pegasus_QueryContext_h
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39 chuck 1.1.2.3
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40 humberto 1.1.2.1 #include <Pegasus/Common/Config.h>
41 #include <Pegasus/CQL/Linkage.h>
42 #include <Pegasus/Common/CIMName.h>
43 #include <Pegasus/Common/CIMClass.h>
44 #include <Pegasus/Common/Array.h>
45 #include <Pegasus/Common/HashTable.h>
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46 chuck 1.1.2.8 #include <Pegasus/Common/AutoPtr.h>
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47 humberto 1.1.2.1 #include <Pegasus/CQL/CQLIdentifier.h>
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48 chuck 1.1.2.12 #include <Pegasus/CQL/CQLChainedIdentifier.h>
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49 humberto 1.1.2.1 #include <Pegasus/Common/String.h>
50
51 PEGASUS_NAMESPACE_BEGIN
52
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53 chuck 1.1.2.8 typedef HashTable<String, CQLIdentifier, EqualNoCaseFunc, HashLowerCaseFunc> HT_Alias_Class;
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54 humberto 1.1.2.1
55 class PEGASUS_CQL_LINKAGE QueryContext
56 {
57 public:
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58 chuck 1.1.2.10
59 enum ClassRelation
60 {
61 SAMECLASS,
62 SUBCLASS,
63 SUPERCLASS,
64 NOTRELATED
65 };
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66 humberto 1.1.2.1
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67 chuck 1.1.2.3 virtual ~QueryContext();
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68 humberto 1.1.2.1
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69 chuck 1.1.2.8 virtual QueryContext* clone() = 0;
70
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71 humberto 1.1.2.1 String getHost(Boolean fullyQualified = true);
72
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73 chuck 1.1.2.3 CIMNamespaceName getNamespace() const;
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74 humberto 1.1.2.1
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75 humberto 1.1.2.2 void insertClassPath(const CQLIdentifier& inIdentifier, String inAlias = String::EMPTY);
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76 humberto 1.1.2.1
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77 chuck 1.1.2.12 void addWhereIdentifier(const CQLChainedIdentifier& inIdentifier);
78
79 Array<CQLChainedIdentifier> getWhereList();
80
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81 david 1.1.2.9 CQLIdentifier findClass(const String& inAlias) const;
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82 humberto 1.1.2.1
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83 chuck 1.1.2.3 Array<CQLIdentifier> getFromList() const;
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84 chuck 1.1.2.8
85 String getFromString() const;
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86 humberto 1.1.2.1
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87 david 1.1.2.11 virtual CIMClass getClass(const CIMName& inClassName)const = 0;
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88 chuck 1.1.2.10
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89 david 1.1.2.11 virtual Array<CIMName> enumerateClassNames(const CIMName& inClassName)const = 0;
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90 chuck 1.1.2.10
91 // Returns true if the derived class is a subclass of the base class.
92 // Note: this will return false if the classes are the same.
93 // Note: the default namespace of the query is used.
94 virtual Boolean isSubClass(const CIMName& baseClass,
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95 david 1.1.2.11 const CIMName& derivedClass)const = 0;
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96 chuck 1.1.2.10
97 // Returns the relationship between the anchor class and the related
98 // class in the class schema of the query's default name space.
99 virtual ClassRelation getClassRelation(const CIMName& anchorClass,
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100 david 1.1.2.11 const CIMName& relatedClass)const = 0;
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101 chuck 1.1.2.10
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102 chuck 1.1.2.4 void clear();
103
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104 humberto 1.1.2.1 protected:
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105 chuck 1.1.2.3
106 QueryContext(const QueryContext& ctx);
107
108 QueryContext(CIMNamespaceName& inNS);
109
110 QueryContext& operator=(const QueryContext& rhs);
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111 humberto 1.1.2.1
112 private:
113
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114 chuck 1.1.2.3 QueryContext();
115
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116 humberto 1.1.2.1 // members
117 CIMNamespaceName _NS;
118 HT_Alias_Class _AliasClassTable;
119 Array<CQLIdentifier> _fromList;
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120 chuck 1.1.2.12 Array<CQLChainedIdentifier> _whereList;
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121 humberto 1.1.2.1 };
122
123 PEGASUS_NAMESPACE_END
124 #endif
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QueryContext.h
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