1 xinf.zhao 1.1 //%LICENSE////////////////////////////////////////////////////////////////
 2               //
 3               // Licensed to The Open Group (TOG) under one or more contributor license
 4               // agreements.  Refer to the OpenPegasusNOTICE.txt file distributed with
 5               // this work for additional information regarding copyright ownership.
 6               // Each contributor licenses this file to you under the OpenPegasus Open
 7               // Source License; you may not use this file except in compliance with the
 8               // License.
 9               //
10               // Permission is hereby granted, free of charge, to any person obtaining a
11               // copy of this software and associated documentation files (the "Software"),
12               // to deal in the Software without restriction, including without limitation
13               // the rights to use, copy, modify, merge, publish, distribute, sublicense,
14               // and/or sell copies of the Software, and to permit persons to whom the
15               // Software is furnished to do so, subject to the following conditions:
16               //
17               // The above copyright notice and this permission notice shall be included
18               // in all copies or substantial portions of the Software.
19               //
20               // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
21               // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
22 xinf.zhao 1.1 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
23               // IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
24               // CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
25               // TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
26               // SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
27               //%////////////////////////////////////////////////////////////////////////////
28               
29               #include "CQLQueryExpressionRep.h"
30               #include "CQLParser.h"
31               
32               
33               PEGASUS_NAMESPACE_BEGIN
34               
35               
36               const CIMPropertyList CQLQueryExpressionRep::getPropertyList() const
37               {
38                   if (_stmt==NULL)
39                   {
40                       ((CQLQueryExpressionRep*)this)->_parse();
41                   }
42                   return _stmt->getSelectPropertyList();
43 xinf.zhao 1.1 }
44               
45               CQLQueryExpressionRep::~CQLQueryExpressionRep()
46               {
47                   delete _stmt;
48               }
49               
50               void CQLQueryExpressionRep::_parse()
51               {
52                   if (_queryLanguage=="DMTF:CQL")
53                   {
54                       _stmt=new CQLSelectStatement();
55                       CQLParser::parse(_query, *_stmt);
56                   }
57                   else throw
58                       PEGASUS_CIM_EXCEPTION(CIM_ERR_QUERY_LANGUAGE_NOT_SUPPORTED,
59                            _queryLanguage);
60               }
61               
62               Boolean CQLQueryExpressionRep::evaluate(const CIMInstance & inst) const
63               {
64 xinf.zhao 1.1     if (_stmt==NULL)
65                   {
66                       ((CQLQueryExpressionRep*)this)->_parse();
67                   }
68                   try
69                   {
70                       if (_stmt->evaluate(inst))
71                       {
72                           return true;
73                       }
74                   }
75                   catch (...)
76                   {
77                        return false;
78                   }
79                   return false;
80               }
81               
82               void CQLQueryExpressionRep::applyProjection(CIMInstance & ci,
83                   Boolean allowMissing)
84               {
85 xinf.zhao 1.1     if (_stmt==NULL)
86                   {
87                       ((CQLQueryExpressionRep*)this)->_parse();
88                   }
89                   _stmt->applyProjection(ci, allowMissing);
90               }
91               
92               PEGASUS_NAMESPACE_END