PassiveInt16.cc

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00001 
00002 // -*- mode: c++; c-basic-offset:4 -*-
00003 
00004 // This file is part of libdap, A C++ implementation of the OPeNDAP Data
00005 // Access Protocol.
00006 
00007 // Copyright (c) 2002,2003 OPeNDAP, Inc.
00008 // Author: James Gallagher <jgallagher@opendap.org>
00009 //
00010 // This library is free software; you can redistribute it and/or
00011 // modify it under the terms of the GNU Lesser General Public
00012 // License as published by the Free Software Foundation; either
00013 // version 2.1 of the License, or (at your option) any later version.
00014 //
00015 // This library is distributed in the hope that it will be useful,
00016 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00017 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00018 // Lesser General Public License for more details.
00019 //
00020 // You should have received a copy of the GNU Lesser General Public
00021 // License along with this library; if not, write to the Free Software
00022 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00023 //
00024 // You can contact OPeNDAP, Inc. at PO Box 112, Saunderstown, RI. 02874-0112.
00025 
00026 // (c) COPYRIGHT URI/MIT 1994-1999
00027 // Please read the full copyright statement in the file COPYRIGHT_URI.
00028 //
00029 // Authors:
00030 //      pwest       Patrick West <pwest@ucar.edu>
00031 
00032 // Implementation for PassiveInt16.
00033 //
00034 // pwest 11/04/03
00035 
00036 
00037 #include "config.h"
00038 
00039 static char rcsid[] not_used =
00040     {"$Id: PassiveInt16.cc 16088 2007-03-28 21:42:19Z jimg $"
00041     };
00042 
00043 #include <stdlib.h>
00044 
00045 #include "PassiveInt16.h"
00046 #include "InternalErr.h"
00047 #include "debug.h"
00048 
00049 
00050 using std::cerr;
00051 using std::endl;
00052 
00060 PassiveInt16::PassiveInt16(const string &n) : Int16(n)
00061 {}
00062 
00063 PassiveInt16::PassiveInt16(const PassiveInt16 &copy_from) : Int16(copy_from)
00064 {}
00065 
00066 BaseType *
00067 PassiveInt16::ptr_duplicate()
00068 {
00069     return new PassiveInt16(*this);
00070 }
00071 
00072 PassiveInt16::~PassiveInt16()
00073 {
00074     DBG(cerr << "~PassiveInt16" << endl);
00075 }
00076 
00077 PassiveInt16 &
00078 PassiveInt16::operator=(const PassiveInt16 &rhs)
00079 {
00080     if (this == &rhs)
00081         return *this;
00082 
00083     dynamic_cast<BaseType &>(*this) = rhs;
00084 
00085     _buf = rhs._buf;
00086 
00087     return *this;
00088 }
00089 
00090 bool
00091 PassiveInt16::read(const string &)
00092 {
00093     if (!read_p()) {
00094         val2buf(&_buf) ;
00095         set_read_p(true) ;
00096     }
00097 
00098     return true ;
00099 }
00100 
00101 bool
00102 PassiveInt16::set_value(dods_int16 val)
00103 {
00104     _buf = val ;
00105     return read("") ;
00106 }

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