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File: [Pegasus] / pegasus / src / Clients / cliutils / Command.h
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Revision: 1.4, Mon Jul 28 15:56:34 2003 UTC (20 years, 11 months ago) by humberto Branch: MAIN CVS Tags: test, TEST, RELEASE_2_3_0-msg-freeze, PRE_LICENSE_UPDATE_2003 Changes since 1.3: +17 -0 lines IBM:HR,PEP58,R2.3:Globalization changes |
//%///////////////////////////////////////////////////////////////////////////// // // Copyright (c) 2000, 2001, 2002 BMC Software, Hewlett-Packard Company, IBM, // The Open Group, Tivoli Systems // // 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. // //============================================================================== // // Author: Carol Ann Krug Graves, Hewlett-Packard Company // (carolann_graves@hp.com) // // Modified By: // //%///////////////////////////////////////////////////////////////////////////// #ifndef Pegasus_Command_h #define Pegasus_Command_h #include <iostream> #include <Pegasus/Common/String.h> #include <Clients/cliutils/Linkage.h> #include <Clients/cliutils/CommandException.h> #include <Pegasus/Common/MessageLoader.h> //l10n #include <Pegasus/Common/Formatter.h> //l10n PEGASUS_NAMESPACE_BEGIN /** Command is the abstract base class for WBEM and CIM commands. @author Hewlett-Packard Company */ class PEGASUS_CLIUTILS_LINKAGE Command { public: virtual ~Command(); /** Gets command usage string. Usage string may be retrieved and displayed when a CommandFormatException is caught. @return String containing the command usage message */ String& getUsage (); /** Parses the command line, validates the options, and sets instance variables based on the options and arguments. @param argc the number of command line arguments @param argv the string vector of command line arguments @exception CommandFormatException Indicates the command line was improperly formed */ virtual void setCommand (Uint32 argc, char *argv []) throw (CommandFormatException) = 0; /** Executes the command and writes the results to the output streams. @param outPrintWriter the ostream to which output should be written @param errPrintWriter the ostream to which error output should be written @return 0 if the command is successful 1 if an error occurs in executing the command */ virtual Uint32 execute (PEGASUS_STD(ostream)& outPrintWriter, PEGASUS_STD(ostream)& errPrintWriter) = 0; // // Return codes // /** Return value from the execute method indicating the command executed successfully. */ static const Uint32 RC_SUCCESS; /** Return value from the execute method indicating an error occurred in executing the command. */ static const Uint32 RC_ERROR; //l10n String localizeMessage( const char *resource_path, const char * key, const char * default_msg, Formatter::Arg arg0 = Formatter::Arg(), Formatter::Arg arg1 = Formatter::Arg(), Formatter::Arg arg2 = Formatter::Arg(), Formatter::Arg arg3 = Formatter::Arg(), Formatter::Arg arg4 = Formatter::Arg(), Formatter::Arg arg5 = Formatter::Arg(), Formatter::Arg arg6 = Formatter::Arg(), Formatter::Arg arg7 = Formatter::Arg(), Formatter::Arg arg8 = Formatter::Arg(), Formatter::Arg arg9 = Formatter::Arg()); protected: /** Sets command usage string. Usage string should be set by Command subclass constructor. @param usageMessage the command usage message */ void setUsage (String& usageMessage); private: /** The usage string for this command. The value of the string should be set in the command subclass constructor. The string may be retrieved and displayed when a CommandFormatException is caught. */ String _usage; }; PEGASUS_NAMESPACE_END #endif /* Pegasus_Command_h */
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