BESXMLCatalogCommand.cc

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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 "BESDataNames.h"
00036 #include "BESResponseNames.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     }
00076     else
00077     {
00078         _dhi.data[CATALOG_OR_INFO] = SHOW_INFO_RESPONSE ;
00079     }
00080 
00081     // this is an optional property, so could be empty string
00082     _dhi.data[CONTAINER] = props["node"] ;
00083 
00084     // now that we've set the action, go get the response handler for the
00085     // action
00086     BESXMLCommand::set_response() ;
00087 }
00088 
00095 void
00096 BESXMLCatalogCommand::dump( ostream &strm ) const
00097 {
00098     strm << BESIndent::LMarg << "BESXMLCatalogCommand::dump - ("
00099                              << (void *)this << ")" << endl ;
00100     BESIndent::Indent() ;
00101     BESXMLCommand::dump( strm ) ;
00102     BESIndent::UnIndent() ;
00103 }
00104 
00105 BESXMLCommand *
00106 BESXMLCatalogCommand::CommandBuilder( const BESDataHandlerInterface &base_dhi )
00107 {
00108     return new BESXMLCatalogCommand( base_dhi ) ;
00109 }
00110 

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