WWWOutput.h

 
// -*- mode: c++; c-basic-offset:4 -*-
 
// This file is part of www_int, software which returns an HTML form which
// can be used to build a URL to access data from a DAP data server.
 
// Copyright (c) 2002,2003 OPeNDAP, Inc.
// Author: James Gallagher <jgallagher@opendap.org>
//
// 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 OPeNDAP, Inc. at PO Box 112, Saunderstown, RI. 02874-0112.
 
// (c) COPYRIGHT URI/MIT 1999
// Please read the full copyright statement in the file COPYRIGHT_URI.
//
// Authors:
//      jhrg,jimg       James Gallagher <jgallagher@gso.uri.edu>
 
#ifndef _www_output_h
#define _www_output_h
 
#include <string>
#include <iostream>
 
#include <libdap/BaseType.h>
#include <libdap/DDS.h>
#include <libdap/DAS.h>
 
using namespace libdap ;

 
class WWWOutput {
private:
    // This pointer doesn't appear to be used anywhere, including in main()
    // so commenting it out for now... pcw 08/15/07
 
    // This pointer is allocated in main() and passed in here so that other
    // functions/methods which use the global instance of WWWOutput name 'wo'
    // can access the DAS object. There are better ways to do this, but this
    // little tool is so simple that I don't think it needs to be
    // rewritten... jhrg
 
    //DAS *d_das;
 
 protected:
    ostream *d_strm;
    int d_attr_rows;
    int d_attr_cols;
 
    void write_attributes(AttrTable *attr, const string prefix = "");
 
 public:
    WWWOutput(ostream &strm, int rows = 5, int cols = 70);

#if 1
    // TODO: Can this be removed?
    void write_html_header();
#endif
    void write_disposition(string url, bool netcdf3_file_response, bool netcdf4_file_response);
 
    void write_global_attributes(AttrTable &attr);

    void write_variable_list(DDS &dds);
 
    void write_variable_entries(DDS &dds);
 
    void write_variable_attributes(BaseType * btp);
};
 
#endif // __www_output_h