1 karl 1.3 //%2005////////////////////////////////////////////////////////////////////////
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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 schuur 1.1 //
12 // Permission is hereby granted, free of charge, to any person obtaining a copy
13 // of this software and associated documentation files (the "Software"), to
14 // deal in the Software without restriction, including without limitation the
15 // rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
16 // sell copies of the Software, and to permit persons to whom the Software is
17 // furnished to do so, subject to the following conditions:
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18 karl 1.2 //
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19 schuur 1.1 // THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN
20 // ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED
21 // "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
22 // LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
23 // PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
24 // HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
25 // ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
27 //
28 //==============================================================================
29 //
30 // Author: Adrian Schuur (schuur@de.ibm.com)
31 //
32 // Modified By:
33 //
34 //%/////////////////////////////////////////////////////////////////////////////
35
36 #include "WQLQueryExpressionRep.h"
37 #include "WQLParser.h"
38 #include "WQLInstancePropertySource.h"
39
40 schuur 1.1 PEGASUS_NAMESPACE_BEGIN
41
42
43 const CIMPropertyList WQLQueryExpressionRep::getPropertyList() const
44 {
45 if (_stmt==NULL) ((WQLQueryExpressionRep*)this)->_parse();
46
47 return _stmt->getSelectPropertyList();
48 }
49
50 WQLQueryExpressionRep::~WQLQueryExpressionRep() {
51 if (_stmt) delete _stmt;
52 }
53
54 void WQLQueryExpressionRep::_parse()
55 {
56 if (_queryLanguage=="WQL") {
57 _stmt=new WQLSelectStatement();
58 WQLParser::parse(_query, *_stmt);
59 }
60 else throw
61 schuur 1.1 PEGASUS_CIM_EXCEPTION(CIM_ERR_QUERY_LANGUAGE_NOT_SUPPORTED, _queryLanguage);
62 }
63
64 Boolean WQLQueryExpressionRep::evaluate(const CIMInstance & inst) const
65 {
66 if (_stmt==NULL) ((WQLQueryExpressionRep*)this)->_parse();
67
68 WQLInstancePropertySource ips(inst);
69 try {
70 if (_stmt->evaluateWhereClause(&ips)) return true;
71 }
72 catch (...) {
73 return false;
74 }
75 return false;
76 }
77
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78 carolann.graves 1.4 void WQLQueryExpressionRep::applyProjection(CIMInstance & ci,
79 Boolean allowMissing)
80 {
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81 schuur 1.1 if (_stmt==NULL) ((WQLQueryExpressionRep*)this)->_parse();
82
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83 carolann.graves 1.4 _stmt->applyProjection(ci, allowMissing);
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84 schuur 1.1 }
85
86 PEGASUS_NAMESPACE_END
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