BESXMLCatalogCommand.cc

// BESXMLCatalogCommand.cc
 
// This file is part of bes, A C++ back-end server implementation framework
// for the OPeNDAP Data Access Protocol.
 
// Copyright (c) 2004-2009 University Corporation for Atmospheric Research
// Author: Patrick West <pwest@ucar.edu> and Jose Garcia <jgarcia@ucar.edu>
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
// 
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// Lesser General Public License for more details.
// 
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
//
// You can contact University Corporation for Atmospheric Research at
// 3080 Center Green Drive, Boulder, CO 80301
 
// (c) COPYRIGHT University Corporation for Atmospheric Research 2004-2005
// Please read the full copyright statement in the file COPYRIGHT_UCAR.
//
// Authors:
//      pwest       Patrick West <pwest@ucar.edu>
//      jgarcia     Jose Garcia <jgarcia@ucar.edu>
 
#include "config.h"
 
#include "BESXMLCatalogCommand.h"
#include "BESContainerStorageList.h"
#include "BESNames.h"
#include "BESDataNames.h"
#include "BESXMLUtils.h"
#include "BESUtil.h"
#include "BESSyntaxUserError.h"
#include "BESDebug.h"
 
using std::endl;
using std::ostream;
using std::string;
using std::map;
 
BESXMLCatalogCommand::BESXMLCatalogCommand(const BESDataHandlerInterface &base_dhi) :
    BESXMLCommand(base_dhi)
{
}

void BESXMLCatalogCommand::parse_request(xmlNode *node)
{
    string name;
    string value;
    map<string, string> props;
    BESXMLUtils::GetNodeInfo(node, name, value, props);
    if (name != CATALOG_RESPONSE_STR /*&& name != SHOW_INFO_RESPONSE_STR*/) {
        string err = "The specified command " + name + " is not a show catalog or show info command";
        throw BESSyntaxUserError(err, __FILE__, __LINE__);
    }
 
    // the action is the same for show catalog and show info
    d_xmlcmd_dhi.action = CATALOG_RESPONSE;
 
    d_cmd_log_info = "show catalog";
 
    // catalog is an additional property and may be empty.
    d_xmlcmd_dhi.data[CATALOG] = props[CATALOG];
 
    // node is an optional property, so could be empty string
    d_xmlcmd_dhi.data[CONTAINER] = props["node"];
 
    if (!d_xmlcmd_dhi.data[CONTAINER].empty()) {
        d_cmd_log_info += " for " + d_xmlcmd_dhi.data[CONTAINER];
    }
 
    d_cmd_log_info += ";";
 
    // Get the response handler for the action
    BESXMLCommand::set_response();
}

void BESXMLCatalogCommand::dump(ostream &strm) const
{
    strm << BESIndent::LMarg << "BESXMLCatalogCommand::dump - (" << (void *) this << ")" << endl;
    BESIndent::Indent();
    BESXMLCommand::dump(strm);
    BESIndent::UnIndent();
}
 
BESXMLCommand *
BESXMLCatalogCommand::CommandBuilder(const BESDataHandlerInterface &base_dhi)
{
    return new BESXMLCatalogCommand(base_dhi);
}