OPeNDAP Hyrax Back End Server (BES) Updated for version 3.8.3
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00001 // BESXMLCatalogCommand.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 "BESXMLCatalogCommand.h" 00034 #include "BESContainerStorageList.h" 00035 #include "BESDapNames.h" 00036 #include "BESDataNames.h" 00037 #include "BESXMLUtils.h" 00038 #include "BESUtil.h" 00039 #include "BESSyntaxUserError.h" 00040 #include "BESDebug.h" 00041 00042 BESXMLCatalogCommand::BESXMLCatalogCommand( const BESDataHandlerInterface &base_dhi ) 00043 : BESXMLCommand( base_dhi ) 00044 { 00045 } 00046 00053 void 00054 BESXMLCatalogCommand::parse_request( xmlNode *node ) 00055 { 00056 string name ; 00057 string value ; 00058 map<string, string> props ; 00059 BESXMLUtils::GetNodeInfo( node, name, value, props ) ; 00060 if( name != CATALOG_RESPONSE_STR && name != SHOW_INFO_RESPONSE_STR ) 00061 { 00062 string err = "The specified command " + name 00063 + " is not a show catalog or show info command" ; 00064 throw BESSyntaxUserError( err, __FILE__, __LINE__ ) ; 00065 } 00066 00067 // the action is the same for show catalog and show info 00068 _dhi.action = CATALOG_RESPONSE ; 00069 00070 // the CATALOG_OR_INFO data value will say if it's a show catalog or 00071 // show info 00072 if( name == CATALOG_RESPONSE_STR ) 00073 { 00074 _dhi.data[CATALOG_OR_INFO] = CATALOG_RESPONSE ; 00075 _str_cmd = "show catalog" ; 00076 } 00077 else 00078 { 00079 _dhi.data[CATALOG_OR_INFO] = SHOW_INFO_RESPONSE ; 00080 _str_cmd = "show info" ; 00081 } 00082 00083 // this is an optional property, so could be empty string 00084 _dhi.data[CONTAINER] = props["node"] ; 00085 if( !_dhi.data[CONTAINER].empty() ) 00086 { 00087 _str_cmd += " for " + _dhi.data[CONTAINER] ; 00088 } 00089 _str_cmd += ";" ; 00090 00091 // now that we've set the action, go get the response handler for the 00092 // action 00093 BESXMLCommand::set_response() ; 00094 } 00095 00102 void 00103 BESXMLCatalogCommand::dump( ostream &strm ) const 00104 { 00105 strm << BESIndent::LMarg << "BESXMLCatalogCommand::dump - (" 00106 << (void *)this << ")" << endl ; 00107 BESIndent::Indent() ; 00108 BESXMLCommand::dump( strm ) ; 00109 BESIndent::UnIndent() ; 00110 } 00111 00112 BESXMLCommand * 00113 BESXMLCatalogCommand::CommandBuilder( const BESDataHandlerInterface &base_dhi ) 00114 { 00115 return new BESXMLCatalogCommand( base_dhi ) ; 00116 } 00117