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File: [Pegasus] / pegasus / src / Pegasus / Query / QueryCommon / SelectStatement.h
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Revision: 1.6, Mon Jun 19 18:37:41 2006 UTC (18 years ago) by mike Branch: MAIN CVS Tags: TASK_BUG_5314_IPC_REFACTORING_ROOT, TASK_BUG_5314_IPC_REFACTORING_BRANCH, TASK_BUG_5314_IPC_REFACTORING-V1, TASK_BUG_5191_QUEUE_CONSOLIDATION_ROOT, TASK_BUG_5191_QUEUE_CONSOLIDATION_BRANCH, TASK-TASK-BUG4011_WinLocalConnect-branch-New-root, TASK-TASK-BUG4011_WinLocalConnect-branch-New-merged_out_to_branch, TASK-TASK-BUG4011_WinLocalConnect-branch-New-merged_out_from_trunk, TASK-TASK-BUG4011_WinLocalConnect-branch-New-merged_in_to_trunk, TASK-TASK-BUG4011_WinLocalConnect-branch-New-merged_in_from_branch, TASK-TASK-BUG4011_WinLocalConnect-branch-New-branch, TASK-PEP305_VXWORKS-root, TASK-PEP305_VXWORKS-branch-pre-solaris-port, TASK-PEP305_VXWORKS-branch-post-solaris-port, TASK-PEP305_VXWORKS-branch-beta2, TASK-PEP305_VXWORKS-branch, TASK-PEP305_VXWORKS-2008-10-23, TASK-PEP291_IPV6-root, TASK-PEP291_IPV6-branch, TASK-PEP286_PRIVILEGE_SEPARATION-root, TASK-PEP286_PRIVILEGE_SEPARATION-branch, TASK-PEP274_dacim-root, TASK-PEP274_dacim-merged_out_to_branch, TASK-PEP274_dacim-merged_out_from_trunk, TASK-PEP274_dacim-merged_in_to_trunk, TASK-PEP274_dacim-merged_in_from_branch, TASK-PEP274_dacim-branch, TASK-PEP268_SSLClientCertificatePropagation-root, TASK-PEP268_SSLClientCertificatePropagation-merged_out_to_branch, TASK-PEP268_SSLClientCertificatePropagation-merged_out_from_trunk, TASK-PEP268_SSLClientCertificatePropagation-merged_in_to_trunk, TASK-PEP268_SSLClientCertificatePropagation-merged_in_from_branch, TASK-PEP268_SSLClientCertificatePropagation-branch, TASK-PEP267_SLPReregistrationSupport-root, TASK-PEP267_SLPReregistrationSupport-merging_out_to_branch, TASK-PEP267_SLPReregistrationSupport-merging_out_from_trunk, TASK-PEP267_SLPReregistrationSupport-merged_out_to_branch, TASK-PEP267_SLPReregistrationSupport-merged_out_from_trunk, TASK-PEP267_SLPReregistrationSupport-merged_in_to_trunk, TASK-PEP267_SLPReregistrationSupport-merged_in_from_branch, TASK-PEP267_SLPReregistrationSupport-branch, TASK-Bugs5690_3913_RemoteCMPI-root, TASK-Bugs5690_3913_RemoteCMPI-merged_out_to_branch, TASK-Bugs5690_3913_RemoteCMPI-merged_out_from_trunk, TASK-Bugs5690_3913_RemoteCMPI-merged_in_to_trunk, TASK-Bugs5690_3913_RemoteCMPI-merged_in_from_branch, TASK-Bugs5690_3913_RemoteCMPI-branch, TASK-Bug2102_RCMPIWindows-root, TASK-Bug2102_RCMPIWindows-merged_out_to_branch, TASK-Bug2102_RCMPIWindows-merged_out_from_trunk, TASK-Bug2102_RCMPIWindows-merged_in_to_trunk, TASK-Bug2102_RCMPIWindows-merged_in_from_branch, TASK-Bug2102_RCMPIWindows-branch, TASK-Bug2102Final-root, TASK-Bug2102Final-merged_out_to_branch, TASK-Bug2102Final-merged_out_from_trunk, TASK-Bug2102Final-merged_in_to_trunk, TASK-Bug2102Final-merged_in_from_branch, TASK-Bug2102Final-branch, TASK-Bug2021_RemoteCMPIonWindows-root, TASK-Bug2021_RemoteCMPIonWindows-merged_out_to_branch, TASK-Bug2021_RemoteCMPIonWindows-merged_out_from_trunk, TASK-Bug2021_RemoteCMPIonWindows-merged_in_to_trunk, TASK-Bug2021_RemoteCMPIonWindows-merged_in_from_branch, TASK-Bug2021_RemoteCMPIonWindows-branch, TASK-Bug2021_RCMPIonWindows-root, TASK-Bug2021_RCMPIonWindows-merged_out_to_branch, TASK-Bug2021_RCMPIonWindows-merged_out_from_trunk, TASK-Bug2021_RCMPIonWindows-merged_in_to_trunk, TASK-Bug2021_RCMPIonWindows-merged_in_from_branch, TASK-Bug2021_RCMPIonWindows-branch, TASK-BUG7240-root, TASK-BUG7240-branch, TASK-BUG7146_SqlRepositoryPrototype-root, TASK-BUG7146_SqlRepositoryPrototype-merged_out_to_branch, TASK-BUG7146_SqlRepositoryPrototype-merged_out_from_trunk, TASK-BUG7146_SqlRepositoryPrototype-merged_in_to_trunk, TASK-BUG7146_SqlRepositoryPrototype-merged_in_from_branch, TASK-BUG7146_SqlRepositoryPrototype-branch, TASK-BUG4011_WinLocalConnect-branch-New, RELEASE_2_7_3-RC1, RELEASE_2_7_3, RELEASE_2_7_2-RC1, RELEASE_2_7_2, RELEASE_2_7_1-RC1, RELEASE_2_7_1, RELEASE_2_7_0-RC1, RELEASE_2_7_0-BETA, RELEASE_2_7_0, RELEASE_2_7-root, RELEASE_2_7-branch, RELEASE_2_6_3-RC2, RELEASE_2_6_3-RC1, RELEASE_2_6_3, RELEASE_2_6_2-RC1, RELEASE_2_6_2, RELEASE_2_6_1-RC1, RELEASE_2_6_1, RELEASE_2_6_0-RC1, RELEASE_2_6_0-FC, RELEASE_2_6_0, RELEASE_2_6-root, RELEASE_2_6-branch-clean, RELEASE_2_6-branch, PEP286_PRIVILEGE_SEPARATION_ROOT, PEP286_PRIVILEGE_SEPARATION_CODE_FREEZE, PEP286_PRIVILEGE_SEPARATION_BRANCH, PEP286_PRIVILEGE_SEPARATION_1 Changes since 1.5: +1 -1 lines BUG#: 5126 TITLE: Hidden default visibility for shared-library symbols (GCC 4.0 only) DESCRIPTION: This patch introduces symbol exportation for GCC (similar to that used in Windows that requires the PEGASUS_???_LINKAGE macro). |
//%2006//////////////////////////////////////////////////////////////////////// // // Copyright (c) 2000, 2001, 2002 BMC Software; Hewlett-Packard Development // Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems. // Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L.P.; // IBM Corp.; EMC Corporation, The Open Group. // Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.; // IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group. // Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.; // EMC Corporation; VERITAS Software Corporation; The Open Group. // Copyright (c) 2006 Hewlett-Packard Development Company, L.P.; IBM Corp.; // EMC Corporation; Symantec Corporation; The Open Group. // // 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. // //============================================================================== // // Authors: David Rosckes (rosckes@us.ibm.com) // Bert Rivero (hurivero@us.ibm.com) // Chuck Carmack (carmack@us.ibm.com) // Brian Lucier (lucier@us.ibm.com) // // Modified By: David Dillard, VERITAS Software Corp. // (david.dillard@veritas.com) // //%///////////////////////////////////////////////////////////////////////////// #ifndef Pegasus_SelectStatement_h #define Pegasus_SelectStatement_h #include <Pegasus/Common/Config.h> #include <Pegasus/Query/QueryCommon/Linkage.h> #include <Pegasus/Common/String.h> #include <Pegasus/Common/CIMInstance.h> #include <Pegasus/Query/QueryCommon/QueryContext.h> #ifdef PEGASUS_USE_EXPERIMENTAL_INTERFACES PEGASUS_NAMESPACE_BEGIN class SelectStatementRep; /** This class is an abstract base class for the query language (e,g. WQL or CQL) select statement. A 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 SelectStatement { public: virtual ~SelectStatement(); /** Returns the query language (WQL or CQL). */ String getQueryLanguage() const; /** Returns the query string. */ String getQuery() const; virtual void setQueryContext(QueryContext& inCtx); /** This method operates on a single CIMInstance. Returns 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( /** The CIM instance that will be evaluated. The CIMInstance object is not modified by this method. */ const CIMInstance& inCI) = 0; /** applyProjection() method operates on a single CIMInstance to determine what properties to include. On that CIMInstance it will remove all properties that are not included in the projection. @param allowMissing Boolean specifying whether missing project properties are allowed TODO: document the exceptions! */ virtual void applyProjection( /** Input the CIMInstance object in which to apply the projection. @param allowMissing Boolean specifying whether missing project properties are allowed */ 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() = 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. */ virtual CIMPropertyList getPropertyList( /** The input parameter className is one of the classes from the FROM list. */ const CIMObjectPath& inClassName) = 0; /** Returns the required properties from the SELECT clause for the specified class. This is a pure virtual function that must be implemented in one or more subclasses. @param inClassName name of the class; must be one of the classes from the FROM clause @return CIMPropertyList containing the required properties from the SELECT clause for the specified class; or a null CIMPropertyList if all properties of the specified class are required */ virtual CIMPropertyList getSelectPropertyList (const CIMObjectPath& inClassName) = 0; /** Returns the required properties from the WHERE clause for the specified class. This is a pure virtual function that must be implemented in one or more subclasses. @param inClassName name of the class; must be one of the classes from the FROM clause @return CIMPropertyList containing the required properties from the WHERE clause for the specified class; or a null CIMPropertyList if all properties of the specified class are required */ virtual CIMPropertyList getWherePropertyList (const CIMObjectPath& inClassName) = 0; protected: SelectStatement(); SelectStatement(const SelectStatement& ss); SelectStatementRep* _rep; private: SelectStatement& operator=(const SelectStatement& rhs); }; PEGASUS_NAMESPACE_END #endif #endif
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