bes Updated for version 3.20.10
GDALModule.cc
1// GDALModule.cc
2
3// This file is part of bes, A C++ back-end server implementation framework
4// for the OPeNDAP Data Access Protocol.
5
6// This file is part of the GDAL OPeNDAP Adapter
7
8// Copyright (c) 2004 OPeNDAP, Igdal.
9// Author: Frank Warmerdam <warmerdam@pobox.com>
10//
11// This library is free software; you can redistribute it and/or
12// modify it under the terms of the GNU Lesser General Public
13// License as published by the Free Software Foundation; either
14// version 2.1 of the License, or (at your option) any later version.
15//
16// This library is distributed in the hope that it will be useful,
17// but WITHOUT ANY WARRANTY; without even the implied warranty of
18// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19// Lesser General Public License for more details.
20//
21// You should have received a copy of the GNU Lesser General Public
22// License along with this library; if not, write to the Free Software
23// Foundation, Igdal., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
24//
25// You can contact OPeNDAP, Igdal. at PO Box 112, Saunderstown, RI. 02874-0112.
26
27#include "config.h"
28
29#include <iostream>
30
31using std::endl;
32using std::ostream;
33using std::string;
34
35#include "GDALModule.h"
36
37#include <BESRequestHandlerList.h>
38#include "GDALRequestHandler.h"
39#include <BESDapService.h>
40#include <BESContainerStorageList.h>
41#include <BESFileContainerStorage.h>
42#include <BESCatalogDirectory.h>
43#include <BESCatalogList.h>
44#include <BESDebug.h>
45
46#define GDAL_CATALOG "catalog"
47
48void GDALModule::initialize(const string & modname)
49{
50 BESDEBUG("gdal", "Initializing GDAL module " << modname << endl);
51
52 BESRequestHandler *handler = new GDALRequestHandler(modname);
53 BESRequestHandlerList::TheList()->add_handler(modname, handler);
54
56
57 if (!BESCatalogList::TheCatalogList()->ref_catalog(GDAL_CATALOG)) {
58 BESCatalogList::TheCatalogList()-> add_catalog(new BESCatalogDirectory(GDAL_CATALOG));
59 }
60
61 if (!BESContainerStorageList::TheList()->ref_persistence(GDAL_CATALOG)) {
62 BESFileContainerStorage *csc = new BESFileContainerStorage(GDAL_CATALOG);
63 BESContainerStorageList::TheList()->add_persistence(csc);
64 }
65
66 BESDebug::Register("gdal");
67
68 BESDEBUG("gdal", "Done Initializing GDAL module " << modname << endl);
69}
70
71void GDALModule::terminate(const string & modname)
72{
73 BESDEBUG("gdal", "Cleaning GDAL module " << modname << endl);
74
75 delete BESRequestHandlerList::TheList()->remove_handler(modname);
76
77 BESContainerStorageList::TheList()->deref_persistence(GDAL_CATALOG);
78
79 BESCatalogList::TheCatalogList()->deref_catalog(GDAL_CATALOG);
80
81 BESDEBUG("gdal", "Done Cleaning GDAL module " << modname << endl);
82}
83
90void GDALModule::dump(ostream & strm) const
91{
92 strm << BESIndent::LMarg << "GDALModule::dump - (" << (void *) this << ")" << endl;
93}
94
95extern "C" BESAbstractModule * maker()
96{
97 return new GDALModule;
98}
99
Catalogs from a directory structure.
static BESCatalogList * TheCatalogList()
Get the singleton BESCatalogList instance.
virtual bool add_persistence(BESContainerStorage *p)
Add a persistent store to the list.
virtual bool deref_persistence(const std::string &persist_name)
dereference a persistent store in the list.
static void handle_dap_service(const std::string &handler)
static function to register a handler to handle the dap services
static void Register(const std::string &flagName)
register the specified debug flag
Definition: BESDebug.h:149
implementation of BESContainerStorage that represents a data within a catalog repository
virtual bool add_handler(const std::string &handler_name, BESRequestHandler *handler)
add a request handler to the list of registered handlers for this server
virtual BESRequestHandler * remove_handler(const std::string &handler_name)
remove and return the specified request handler
Represents a specific data type request handler.
virtual void dump(std::ostream &strm) const
dumps information about this object
Definition: GDALModule.cc:90