1 chuck 1.1.2.3 //%2004////////////////////////////////////////////////////////////////////////
  2               //
  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) 2004 BMC Software; Hewlett-Packard Development Company, L. P.;
  6               // 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 chuck 1.1.2.3 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 23               //
 24               //==============================================================================
 25               //
 26               // Authors: David Rosckes (rosckes@us.ibm.com)
 27               //          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               //%/////////////////////////////////////////////////////////////////////////////
 34               

 35 humberto 1.1.2.1 #include "QueryContext.h"
 36                  #include <Pegasus/Common/System.h>
 37                  

 38 chuck    1.1.2.3 PEGASUS_NAMESPACE_BEGIN
 39                                  
 40                  QueryContext::QueryContext(CIMNamespaceName& inNS)
 41                    :_NS(inNS)
 42                  {
 43                  }
 44                  
 45                  QueryContext::QueryContext(const QueryContext& ctx)
 46                    :_NS(ctx._NS),
 47                     _AliasClassTable(ctx._AliasClassTable),
 48                     _fromList(ctx._fromList)
 49                  {
 50                  }
 51                  
 52                  QueryContext::~QueryContext()
 53                  {

 54 humberto 1.1.2.1 }
 55                  

 56 chuck    1.1.2.3 QueryContext& QueryContext::operator=(const QueryContext& rhs)
 57                  {
 58                    if (this == &rhs)
 59                      return *this;
 60                  
 61                    _NS = rhs._NS;
 62                    _fromList = rhs._fromList;
 63                    _AliasClassTable = rhs._AliasClassTable;
 64                  
 65                    return *this;
 66                  }
 67                  
 68                  String QueryContext::getHost(Boolean fullyQualified)
 69                  {

 70 humberto 1.1.2.1 	if(fullyQualified) return System::getFullyQualifiedHostName();
 71                  	return System::getHostName();
 72                  }
 73                  

 74 chuck    1.1.2.3 CIMNamespaceName QueryContext::getNamespace() const
 75                  {

 76 humberto 1.1.2.1 	return _NS;
 77                  }
 78                  

 79 chuck    1.1.2.3 void QueryContext::insertClassPath(const CQLIdentifier& inIdentifier, String inAlias)
 80                  {
 81                  	if(inAlias != String::EMPTY)
 82                  	{

 83 humberto 1.1.2.1 		_AliasClassTable.insert(inAlias, inIdentifier);
 84                  	}
 85                  	_fromList.append(inIdentifier);
 86                  }
 87                  

 88 chuck    1.1.2.3 CQLIdentifier QueryContext::findClass(const String& inAlias)
 89                  {

 90 humberto 1.1.2.1 	// look for alias match
 91                  	CQLIdentifier _class;
 92                  	if(_AliasClassTable.lookup(inAlias, _class)) return _class;
 93                  
 94                  	// look if inAlias is really a class name
 95                  	_class = CQLIdentifier(inAlias);
 96                  	Array<CQLIdentifier> _identifiers = getFromList();
 97                  	for(Uint32 i = 0; i < _identifiers.size(); i++){
 98                  		if(_class == _identifiers[i]) return _identifiers[i];
 99                  	}	
100                  
101                  	// could not find inAlias
102                  	return CQLIdentifier("");

103 chuck    1.1.2.3 }
104                  
105                  Array<CQLIdentifier> QueryContext::getFromList() const 
106                  {

107 humberto 1.1.2.1 	return _fromList;
108                  }
109                  

110 chuck    1.1.2.4 void QueryContext::clear(){
111                  	_fromList.clear();
112                  }
113                  

114 humberto 1.1.2.1 PEGASUS_NAMESPACE_END
115