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comparison engine/core/vfs/zip/zipprovider.cpp @ 0:4a0efb7baf70

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* Datasets becomes the new trunk and retires after that :-)
author mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
date Sun, 29 Jun 2008 18:44:17 +0000
parents
children 90005975cdbb
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-1:000000000000 0:4a0efb7baf70
1 /***************************************************************************
2 * Copyright (C) 2005-2008 by the FIFE team *
3 * http://www.fifengine.de *
4 * This file is part of FIFE. *
5 * *
6 * FIFE is free software; you can redistribute it and/or modify *
7 * it under the terms of the GNU General Public License as published by *
8 * the Free Software Foundation; either version 2 of the License, or *
9 * (at your option) any later version. *
10 * *
11 * This program is distributed in the hope that it will be useful, *
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
14 * GNU General Public License for more details. *
15 * *
16 * You should have received a copy of the GNU General Public License *
17 * along with this program; if not, write to the *
18 * Free Software Foundation, Inc., *
19 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA *
20 ***************************************************************************/
21
22 // Standard C++ library includes
23 #include <iostream>
24
25 // 3rd party library includes
26
27 // FIFE includes
28 // These includes are split up in two parts, separated by one empty line
29 // First block: files included from the FIFE root src directory
30 // Second block: files included from the same folder
31 #include "util/base/exception.h"
32 #include "vfs/vfs.h"
33
34 #include "zipprovider.h"
35 #include "zipsource.h"
36
37 namespace FIFE {
38 bool ZipProvider::isReadable(const std::string& file) const {
39 // File name must have a .zip extension:
40 // TODO: Case sensitive?
41 if (file.find(".zip") == std::string::npos)
42 return false;
43
44 // File should exist:
45 if (!getVFS()->exists(file))
46 return false;
47
48 // File should start with the bytes "PK":
49 // TODO: ...
50
51 return true;
52 }
53
54 FIFE::VFSSource* ZipProvider::createSource(const std::string& file) const {
55 if (isReadable(file))
56 return new ZipSource(getVFS(), file);
57 else
58 throw Exception("File " + file + " is not readable.");
59 }
60 }