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File: [Pegasus] / pegasus / src / Pegasus / Query / QueryCommon / SelectStatementRep.h
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Revision: 1.10, Tue Dec 2 09:02:05 2008 UTC (15 years, 7 months ago) by martin Branch: MAIN CVS Tags: preBug9676, postBug9676, TASK_PEP317_1JUNE_2013, TASK-TASK_PEP362_RestfulService_branch-root, TASK-TASK_PEP362_RestfulService_branch-merged_out_from_trunk, TASK-TASK_PEP362_RestfulService_branch-merged_in_to_trunk, TASK-TASK_PEP362_RestfulService_branch-merged_in_from_branch, TASK-TASK_PEP362_RestfulService_branch-branch, TASK-PEP362_RestfulService-root, TASK-PEP362_RestfulService-merged_out_to_branch, TASK-PEP362_RestfulService-merged_out_from_trunk, TASK-PEP362_RestfulService-merged_in_to_trunk, TASK-PEP362_RestfulService-merged_in_from_branch, TASK-PEP362_RestfulService-branch, TASK-PEP348_SCMO-root, TASK-PEP348_SCMO-merged_out_to_branch, TASK-PEP348_SCMO-merged_out_from_trunk, TASK-PEP348_SCMO-merged_in_to_trunk, TASK-PEP348_SCMO-merged_in_from_branch, TASK-PEP348_SCMO-branch, TASK-PEP317_pullop-root, TASK-PEP317_pullop-merged_out_to_branch, TASK-PEP317_pullop-merged_out_from_trunk, TASK-PEP317_pullop-merged_in_to_trunk, TASK-PEP317_pullop-merged_in_from_branch, TASK-PEP317_pullop-branch, RELEASE_2_9_2-RC2, RELEASE_2_9_2-RC1, RELEASE_2_9_2, RELEASE_2_9_1-RC1, RELEASE_2_9_1, RELEASE_2_9_0-RC1, RELEASE_2_9_0-FC, RELEASE_2_9_0, RELEASE_2_9-root, RELEASE_2_9-branch, RELEASE_2_14_1, RELEASE_2_14_0-RC2, RELEASE_2_14_0-RC1, RELEASE_2_14_0, RELEASE_2_14-root, RELEASE_2_14-branch, RELEASE_2_13_0-RC2, RELEASE_2_13_0-RC1, RELEASE_2_13_0-FC, RELEASE_2_13_0, RELEASE_2_13-root, RELEASE_2_13-branch, RELEASE_2_12_1-RC1, RELEASE_2_12_1, RELEASE_2_12_0-RC1, RELEASE_2_12_0-FC, RELEASE_2_12_0, RELEASE_2_12-root, RELEASE_2_12-branch, RELEASE_2_11_2-RC1, RELEASE_2_11_2, RELEASE_2_11_1-RC1, RELEASE_2_11_1, RELEASE_2_11_0-RC1, RELEASE_2_11_0-FC, RELEASE_2_11_0, RELEASE_2_11-root, RELEASE_2_11-branch, RELEASE_2_10_1-RC1, RELEASE_2_10_1, RELEASE_2_10_0-RC2, RELEASE_2_10_0-RC1, RELEASE_2_10_0, RELEASE_2_10-root, RELEASE_2_10-branch, PREAUG25UPDATE, POSTAUG25UPDATE, HPUX_TEST, HEAD, CIMRS_WORK_20130824, BeforeUpdateToHeadOct82011 Changes since 1.9: +6 -6 lines BUG#: 8123 TITLE: Update copyright/license text DESCRIPTION: Fixing trailing spaces in copyright/license text |
//%LICENSE//////////////////////////////////////////////////////////////// // // Licensed to The Open Group (TOG) under one or more contributor license // agreements. Refer to the OpenPegasusNOTICE.txt file distributed with // this work for additional information regarding copyright ownership. // Each contributor licenses this file to you under the OpenPegasus Open // Source License; you may not use this file except in compliance with the // License. // // Permission is hereby granted, free of charge, to any person obtaining a // copy of this software and associated documentation files (the "Software"), // to deal in the Software without restriction, including without limitation // the rights to use, copy, modify, merge, publish, distribute, sublicense, // and/or sell copies of the Software, and to permit persons to whom the // Software is furnished to do so, subject to the following conditions: // // The above copyright notice and this permission notice shall be included // in all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. // IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY // CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, // TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE // SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. // ////////////////////////////////////////////////////////////////////////// // //%///////////////////////////////////////////////////////////////////////////// #ifndef Pegasus_SelectStatementRep_h #define Pegasus_SelectStatementRep_h #include <Pegasus/Common/Config.h> #include <Pegasus/Query/QueryCommon/Linkage.h> #include <Pegasus/Common/String.h> #include <Pegasus/Common/CIMInstance.h> #include <Pegasus/Common/AutoPtr.h> #include <Pegasus/Query/QueryCommon/QueryContext.h> PEGASUS_NAMESPACE_BEGIN /* An example of a simple query language SELECT statement may take the following form (although CQL architecture includes much more extensive forms of the SELECT statement): <pre> SELECT <select-list> FROM <class list> WHERE <selection expression> </pre> There are methods for obtaining the various elements of the select statement. See the concrete subclasses for specific information on each type of query language select statement. */ class PEGASUS_QUERYCOMMON_LINKAGE SelectStatementRep { public: virtual ~SelectStatementRep(); /** Returns the query language (WQL or CQL). */ String getQueryLanguage() const; /** Returns the query string. */ String getQuery() const; virtual void setQueryContext(const QueryContext& inCtx); /** This method operates on a single CIMInstance. @param inCI The CIMInstance that will be evaluated. @return A boolean value indicating the evaluation result: TRUE means the CIMInstance passed conforms to the criteria on the WHERE clause, FALSE means the CIMInstance passed does not conform to the criteria on the WHERE clause */ virtual Boolean evaluate(const CIMInstance& inCI) = 0; /** applyProjection() method operates on a single CIMInstance to determine what properties to include. On that CIMInstance it will remove all propoerties that are not included in the projection. @param inCI The CIMInstance object in which to apply the projection. TODO: document the exceptions! */ virtual void applyProjection( CIMInstance& inCI, Boolean allowMissing) = 0; /** Validates that all the property name identifiers actually exist on a class from the FROM list of the query string. It checks the class in the default namespace (passed on the CTOR) in the repository. An exception is thrown if a property is not valid. TODO: document the exceptions. repository errors, namespace not found, etc. */ virtual void validate() = 0; /** Returns an array of CIMObjectPath objects that are the class paths from the select statement in the FROM list. */ virtual Array<CIMObjectPath> getClassPathList() const = 0; /** Returns the required properties from the combined SELECT and WHERE clauses for the classname passed in. This is a pure virtual function that must be implemented in one or more subclasses. If all the properties for the input classname are required, a null CIMPropertyList is returned. @param One of the classes from the FROM list, for which the properties required for evaluation will be returned. */ virtual CIMPropertyList getPropertyList( const CIMObjectPath& inClassName) = 0; protected: SelectStatementRep(); SelectStatementRep(const SelectStatementRep& ssr); SelectStatementRep( const String& inQlang, const String& inQuery, const QueryContext& ctx); SelectStatementRep( const String& inQlang, const String& inQuery); SelectStatementRep& operator=(const SelectStatementRep& rhs); /** The query language to be used for processing this query (e.g. WQL or CQL). */ String _qlang; /** The query string to be processed. */ String _query; QueryContext* _ctx; }; PEGASUS_NAMESPACE_END #endif
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