00001 // BESCommand.cc 00002 00003 // This file is part of bes, A C++ back-end server implementation framework 00004 // for the OPeNDAP Data Access Protocol. 00005 00006 // Copyright (c) 2004-2009 University Corporation for Atmospheric Research 00007 // Author: Patrick West <pwest@ucar.edu> and Jose Garcia <jgarcia@ucar.edu> 00008 // 00009 // This library is free software; you can redistribute it and/or 00010 // modify it under the terms of the GNU Lesser General Public 00011 // License as published by the Free Software Foundation; either 00012 // version 2.1 of the License, or (at your option) any later version. 00013 // 00014 // This library is distributed in the hope that it will be useful, 00015 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00016 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00017 // Lesser General Public License for more details. 00018 // 00019 // You should have received a copy of the GNU Lesser General Public 00020 // License along with this library; if not, write to the Free Software 00021 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00022 // 00023 // You can contact University Corporation for Atmospheric Research at 00024 // 3080 Center Green Drive, Boulder, CO 80301 00025 00026 // (c) COPYRIGHT University Corporation for Atmospheric Research 2004-2005 00027 // Please read the full copyright statement in the file COPYRIGHT_UCAR. 00028 // 00029 // Authors: 00030 // pwest Patrick West <pwest@ucar.edu> 00031 // jgarcia Jose Garcia <jgarcia@ucar.edu> 00032 00033 #include "BESCommand.h" 00034 #include "BESTermCommand.h" 00035 #include "BESTokenizer.h" 00036 #include "BESDataNames.h" 00037 00038 string 00039 BESCommand::parse_options( BESTokenizer &tokens, 00040 BESDataHandlerInterface &dhi ) 00041 { 00042 return tokens.get_next_token() ; 00043 } 00044 00045 BESCommand *BESCommand::TermCommand = new BESTermCommand( "term" ) ; 00046 map< string, BESCommand * > BESCommand::cmd_list ; 00047 00048 void 00049 BESCommand::add_command( const string &cmd_str, BESCommand *cmd ) 00050 { 00051 BESCommand::cmd_list[cmd_str] = cmd ; 00052 } 00053 00054 bool 00055 BESCommand::del_command( const string &cmd_str ) 00056 { 00057 bool ret = false ; 00058 BESCommand *cmd = NULL ; 00059 00060 BESCommand::cmd_iter iter = BESCommand::cmd_list.find( cmd_str ) ; 00061 if( iter != BESCommand::cmd_list.end() ) 00062 { 00063 cmd = (*iter).second ; 00064 if( cmd != NULL ) 00065 ret = true ; 00066 if( cmd == BESCommand::TermCommand ) 00067 cmd = NULL ; 00068 BESCommand::cmd_list.erase( iter ) ; 00069 } 00070 if( cmd ) delete cmd ; 00071 return ret ; 00072 } 00073 00074 BESCommand * 00075 BESCommand::find_command( const string &cmd_str ) 00076 { 00077 return BESCommand::cmd_list[cmd_str] ; 00078 } 00079 00086 void 00087 BESCommand::dump( ostream &strm ) const 00088 { 00089 strm << BESIndent::LMarg << "BESCommand::dump - (" 00090 << (void *)this << ")" << endl ; 00091 BESIndent::Indent() ; 00092 strm << BESIndent::LMarg << "command: " << _cmd << endl ; 00093 BESIndent::UnIndent() ; 00094 } 00095