D4Maps.h
// -*- mode: c++; c-basic-offset:4 -*-
// This file is part of libdap, A C++ implementation of the OPeNDAP Data
// Access Protocol.
// Copyright (c) 2013 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.
#ifndef D4MAPS_H_
#define D4MAPS_H_
#include <string>
#include <vector>
using namespace std;
namespace libdap {
class Array;
class XMLWriter;
class D4Map {
std::string d_name;
Array *d_array; // the actual map data; weak pointer
Array *d_parent; // what array holds this map; weak pointer
public:
D4Map() : d_name(""), d_array(0), d_parent(0) { }
D4Map(const string &name, Array *array, Array *parent = 0) : d_name(name), d_array(array), d_parent(parent) { }
virtual ~D4Map() { }
const string& name() const { return d_name; }
void set_name(const string& name) { d_name = name; }
const Array* array() const { return d_array; }
void set_array(Array* array) { d_array = array; }
const Array* parent() const { return d_parent; }
void set_parent(Array* parent) { d_parent = parent; }
virtual void print_dap4(XMLWriter &xml);
};
class D4Maps {
public:
typedef vector<D4Map*>::iterator D4MapsIter;
typedef vector<D4Map*>::const_iterator D4MapsCIter;
private:
vector<D4Map*> d_maps;
Array *d_parent; // Array these Maps belong to; weak pointer
void m_duplicate(const D4Maps &maps) {
d_parent = maps.d_parent;
for (D4MapsCIter ci = maps.d_maps.begin(), ce = maps.d_maps.end(); ci != ce; ++ci) {
d_maps.push_back(new D4Map(**ci));
}
}
public:
D4Maps() {}
D4Maps(Array* parent) : d_parent(parent) { }
D4Maps(const D4Maps &maps) { m_duplicate(maps); }
virtual ~D4Maps() {
for (D4MapsIter i = d_maps.begin(), e = d_maps.end(); i != e; ++i)
delete *i;
}
D4Maps &operator=(const D4Maps &rhs);
void add_map(D4Map *map) {
d_maps.push_back(map);
// if the Map parent is not set, do so now
if (!d_maps.back()->parent())
d_maps.back()->set_parent(d_parent);
}
void remove_map(D4Map *map) {
for (D4MapsIter i = d_maps.begin(), e = d_maps.end(); i != e; ++i) {
/* && (*i)->parent() == map->parent() */
// Don't test if the map->parent() matches - we only care about the name and array.
// This method is intended for processing CE array slices that are edge cases and
// is only called from code where we know map->parent() matches *i->parent().
// jhrg 4/12/16
if ((*i)->name() == map->name() && (*i)->array() == map->array()) {
d_maps.erase(i);
break;
}
}
}
D4Map* get_map(int i) { return d_maps.at(i); }
D4MapsIter map_begin() { return d_maps.begin(); }
D4MapsIter map_end() { return d_maps.end(); }
int size() const { return d_maps.size(); }
bool empty() const { return d_maps.empty(); }
virtual void print_dap4(XMLWriter &xml) {
for (D4MapsIter i = d_maps.begin(), e = d_maps.end(); i != e; ++i)
(*i)->print_dap4(xml);
}
};
} /* namespace libdap */
#endif /* D4MAPS_H_ */
std
STL namespace.
libdap::D4Map
Definition: D4Maps.h:54
libdap
Definition: AlarmHandler.h:35
libdap::D4Maps
Definition: D4Maps.h:84
libdap::XMLWriter
Definition: XMLWriter.h:39
libdap::D4Maps::add_map
void add_map(D4Map *map)
Definition: D4Maps.h:115
libdap::D4Map::parent
const Array * parent() const
The Array that holds this Map.
Definition: D4Maps.h:74
libdap::Array
A multidimensional array of identical data types.
Definition: Array.h:112