00001 // BESSetCommand.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) 2004,2005 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 Atmostpheric 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 "BESSetCommand.h" 00034 #include "BESTokenizer.h" 00035 #include "BESResponseHandlerList.h" 00036 #include "BESDataNames.h" 00037 00038 string 00039 BESSetCommand::parse_options( BESTokenizer &tokens, 00040 BESDataHandlerInterface &dhi ) 00041 { 00042 string my_token = tokens.get_next_token() ; 00043 if( my_token == "silently" || my_token == "silent" ) 00044 { 00045 dhi.data[SILENT] = "yes" ; 00046 my_token = tokens.get_next_token() ; 00047 } 00048 else 00049 { 00050 dhi.data[SILENT] = "no" ; 00051 } 00052 return my_token ; 00053 } 00054 00072 BESResponseHandler * 00073 BESSetCommand::parse_request( BESTokenizer &tokenizer, 00074 BESDataHandlerInterface &dhi ) 00075 { 00076 string my_token = parse_options( tokenizer, dhi ) ; 00077 00078 /* First we will make sure that the developer has not over-written this 00079 * command to work with a sub command. In other words, they have a new 00080 * command called "set something". Look up set.something 00081 */ 00082 string newcmd = _cmd + "." + my_token ; 00083 BESCommand *cmdobj = BESCommand::find_command( newcmd ) ; 00084 if( cmdobj && cmdobj != BESCommand::TermCommand ) 00085 { 00086 return cmdobj->parse_request( tokenizer, dhi ) ; 00087 } 00088 00089 /* No sub command, throw an exception. There should be a sub command for 00090 * set. 00091 */ 00092 tokenizer.parse_error( my_token + " not expected\n" ) ; 00093 00094 return NULL ; 00095 } 00096 00103 void 00104 BESSetCommand::dump( ostream &strm ) const 00105 { 00106 strm << BESIndent::LMarg << "BESSetCommand::dump - (" 00107 << (void *)this << ")" << endl ; 00108 BESIndent::Indent() ; 00109 BESCommand::dump( strm ) ; 00110 BESIndent::UnIndent() ; 00111 } 00112