1 karl 1.5 //%2006////////////////////////////////////////////////////////////////////////
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2 schuur 1.1 //
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3 karl 1.2 // 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.;
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6 schuur 1.1 // IBM Corp.; EMC Corporation, The Open Group.
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7 karl 1.2 // 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 1.3 // Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.;
10 // EMC Corporation; VERITAS Software Corporation; The Open Group.
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11 karl 1.5 // Copyright (c) 2006 Hewlett-Packard Development Company, L.P.; IBM Corp.;
12 // EMC Corporation; Symantec Corporation; The Open Group.
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13 schuur 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 schuur 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 //%/////////////////////////////////////////////////////////////////////////////
33
34 #include "WQLQueryExpressionRep.h"
35 #include "WQLParser.h"
36 #include "WQLInstancePropertySource.h"
37
38 PEGASUS_NAMESPACE_BEGIN
39
40
41 const CIMPropertyList WQLQueryExpressionRep::getPropertyList() const
42 schuur 1.1 {
43 if (_stmt==NULL) ((WQLQueryExpressionRep*)this)->_parse();
44
45 return _stmt->getSelectPropertyList();
46 }
47
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48 karl 1.6 WQLQueryExpressionRep::~WQLQueryExpressionRep()
49 {
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50 schuur 1.1 if (_stmt) delete _stmt;
51 }
52
53 void WQLQueryExpressionRep::_parse()
54 {
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55 karl 1.6 if (_queryLanguage=="WQL")
56 {
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57 schuur 1.1 _stmt=new WQLSelectStatement();
58 WQLParser::parse(_query, *_stmt);
59 }
60 else throw
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61 karl 1.6 PEGASUS_CIM_EXCEPTION(CIM_ERR_QUERY_LANGUAGE_NOT_SUPPORTED,
62 _queryLanguage);
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63 schuur 1.1 }
64
65 Boolean WQLQueryExpressionRep::evaluate(const CIMInstance & inst) const
66 {
67 if (_stmt==NULL) ((WQLQueryExpressionRep*)this)->_parse();
68
69 WQLInstancePropertySource ips(inst);
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70 karl 1.6 try
71 {
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72 schuur 1.1 if (_stmt->evaluateWhereClause(&ips)) return true;
73 }
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74 karl 1.6 catch (...)
75 {
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76 schuur 1.1 return false;
77 }
78 return false;
79 }
80
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81 carolann.graves 1.4 void WQLQueryExpressionRep::applyProjection(CIMInstance & ci,
82 Boolean allowMissing)
83 {
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84 schuur 1.1 if (_stmt==NULL) ((WQLQueryExpressionRep*)this)->_parse();
85
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86 carolann.graves 1.4 _stmt->applyProjection(ci, allowMissing);
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87 schuur 1.1 }
88
89 PEGASUS_NAMESPACE_END
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