1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167
|
// -*- mode: c++; c-basic-offset:4 -*-
// This file is part of libdap, A C++ implementation of the OPeNDAP Data
// Access Protocol.
// 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 1997-1999
// Please read the full copyright statement in the file COPYRIGHT_URI.
//
// Authors:
// jhrg,jimg James Gallagher <jgallagher@gso.uri.edu>
//
// jhrg 9/19/97
#include "config.h"
#include <iostream>
#include <iomanip>
#include <sstream>
#include <string>
#include "DataDDS.h"
#include "debug.h"
using namespace std;
namespace libdap {
// private
/** Parse the version string. A string that does not parse causes the
version to default to 0.0. This is better than throwing an Error since
this method is called from a constructor. */
void
DataDDS::m_version_string_to_numbers()
{
string num = d_server_version.substr(d_server_version.find('/') + 1);
if (!num.empty() && num.find('.') != string::npos) {
istringstream iss(num);
char c;
iss >> d_server_version_major;
iss >> c; // This reads the `.' in the version string
iss >> d_server_version_minor;
// Did it parse?
if (!(c == '.' && d_server_version_major > 0
&& d_server_version_minor > 0)) {
d_server_version_major = 0;
d_server_version_minor = 0;
}
}
else {
d_server_version_major = 0;
d_server_version_minor = 0;
}
DBG(cerr << "Server version: " << d_server_version_major << "." \
<< d_server_version_minor << endl);
}
/** Parse the protocol string. A string that does not parse causes the
version to default to 2.0. This is better than throwing an Error since
this method is called from a constructor. */
void
DataDDS::m_protocol_string_to_numbers()
{
if (!d_protocol_version.empty() && d_protocol_version.find('.')
!= string::npos) {
istringstream iss(d_protocol_version);
char c;
iss >> d_server_protocol_major;
iss >> c; // This reads the `.' in the version string
iss >> d_server_protocol_minor;
// Did it parse?
if (!(c == '.' && d_server_protocol_major > 0)) {
d_server_protocol_major = 2;
d_server_protocol_minor = 0;
}
}
else {
d_server_protocol_major = 2;
d_server_protocol_minor = 0;
}
DBG(cerr << "Server version: " << d_server_version_major << "." \
<< d_server_version_minor << endl);
}
/** @brief dumps information about this object
*
* Displays the pointer value of this instance and then calls parent dump
*
* @param strm C++ i/o stream to dump the information to
* @return void
*/
void
DataDDS::dump(ostream &strm) const
{
strm << DapIndent::LMarg << "DataDDS::dump - ("
<< (void *)this << ")" << endl ;
DapIndent::Indent() ;
DDS::dump(strm) ;
strm << DapIndent::LMarg << "server version: " << d_server_version
<< endl ;
strm << DapIndent::LMarg << "version major: " << d_server_version_major
<< endl ;
strm << DapIndent::LMarg << "version minor: " << d_server_version_minor
<< endl ;
strm << DapIndent::LMarg << "protocol version: " << d_protocol_version
<< endl ;
strm << DapIndent::LMarg << "protocol major: " << d_server_protocol_major
<< endl ;
strm << DapIndent::LMarg << "protocol minor: " << d_server_protocol_minor
<< endl ;
DapIndent::UnIndent() ;
}
// public
/** @brief Make an instance of DataDDS
A DataDDS instance is a DDS with additional information about the version
of the server from which the data came.
@param factory Use this BaseTypeFactory to instantiate the variables.
Caller must free; can also be set using the set_factory() method. Never
delete until just before deleting the DDS itself unless you intend to
replace the factory with a new instance.
@param n The name of the dataset. Can also be set using the
set_dataset_name() method.
@param v The server version.
@param p The protocol version. */
DataDDS::DataDDS(BaseTypeFactory *factory, const string &n, const string &v,
const string &p)
: DDS(factory, n), d_server_version(v), d_protocol_version(p)
{
m_version_string_to_numbers();
m_protocol_string_to_numbers();
}
} // namespace libdap
|