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source: code/branches/mac_osx/src/libraries/tools/ResourceLocation.cc @ 8570

Last change on this file since 8570 was 7719, checked in by dafrick, 14 years ago

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1/*
2 *   ORXONOX - the hottest 3D action shooter ever to exist
3 *                    > www.orxonox.net <
4 *
5 *
6 *   License notice:
7 *
8 *   This program is free software; you can redistribute it and/or
9 *   modify it under the terms of the GNU General Public License
10 *   as published by the Free Software Foundation; either version 2
11 *   of the License, or (at your option) any later version.
12 *
13 *   This program is distributed in the hope that it will be useful,
14 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
15 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16 *   GNU General Public License for more details.
17 *
18 *   You should have received a copy of the GNU General Public License
19 *   along with this program; if not, write to the Free Software
20 *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
21 *
22 *   Author:
23 *      Reto Grieder
24 *   Co-authors:
25 *      ...
26 *
27 */
28
29#include "ResourceLocation.h"
30
31#include <OgreResourceGroupManager.h>
32#include <boost/filesystem.hpp>
33
34#include "util/Exception.h"
35#include "core/CoreIncludes.h"
36#include "core/PathConfig.h"
37#include "core/XMLFile.h"
38#include "core/XMLPort.h"
39
40namespace orxonox
41{
42    CreateFactory(ResourceLocation);
43
44    ResourceLocation::ResourceLocation(BaseObject* creator)
45        : BaseObject(creator)
46    {
47        RegisterObject(ResourceLocation);
48
49        // Default values
50        archiveType_ = "FileSystem";
51        bRecursive_  = false;
52    }
53
54    ResourceLocation::~ResourceLocation()
55    {
56    }
57
58    void ResourceLocation::XMLPort(Element& xmlelement, XMLPort::Mode mode)
59    {
60        XMLPortParam(ResourceLocation, "path",        setPath,        getPath,        xmlelement, mode);
61        XMLPortParam(ResourceLocation, "archiveType", setArchiveType, getArchiveType, xmlelement, mode);
62        XMLPortParam(ResourceLocation, "recursive",   setRecursive,   getRecursive,   xmlelement, mode);
63        if (path_.empty())
64            ThrowException(AbortLoading, "ResourceLocation: No path given.");
65    }
66
67    void ResourceLocation::load(const std::string& resourceGroup)
68    {
69        if (path_.empty())
70            ThrowException(InitialisationFailed, "ResourceLocation: Trying to add one without the path being set");
71
72        // Find the path
73        namespace bf = boost::filesystem;
74        bf::path path;
75        if (bf::exists(PathConfig::getDataPath() / this->getPath()))
76            path = PathConfig::getDataPath() / this->getPath();
77        else if (PathConfig::isDevelopmentRun() && bf::exists(PathConfig::getExternalDataPath() / this->getPath()))
78            path = PathConfig::getExternalDataPath() / this->getPath();
79        else
80        {
81            COUT(2) << "Warning: ResourceLocation '" << this->getPath() << "' does not seem to exist" << std::endl;
82            return;
83        }
84
85        // Add it to the Ogre paths
86        Ogre::ResourceGroupManager::getSingleton().addResourceLocation(
87            path.string(), this->getArchiveType(), resourceGroup, this->getRecursive());
88        resourceGroup_ = resourceGroup;
89    }
90
91    void ResourceLocation::unload()
92    {
93        // Remove from Ogre paths
94        resourceGroup_.clear();
95        try
96        {
97            Ogre::ResourceGroupManager::getSingleton().removeResourceLocation(
98                this->getPath(), this->getResourceGroup());
99        }
100        catch (const Ogre::Exception& ex)
101        {
102            COUT(1) << "Removing of a ResourceLocation failed: " << ex.what() << std::endl;
103        }
104    }
105}
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