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annotate engine/core/util/resource/resource_location.h @ 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
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children 90005975cdbb
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0
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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1 /***************************************************************************
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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2 * Copyright (C) 2005-2008 by the FIFE team *
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3 * http://www.fifengine.de *
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4 * This file is part of FIFE. *
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5 * *
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6 * FIFE is free software; you can redistribute it and/or modify *
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7 * it under the terms of the GNU General Public License as published by *
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8 * the Free Software Foundation; either version 2 of the License, or *
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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9 * (at your option) any later version. *
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10 * *
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11 * This program is distributed in the hope that it will be useful, *
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12 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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14 * GNU General Public License for more details. *
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15 * *
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16 * You should have received a copy of the GNU General Public License *
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mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
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17 * along with this program; if not, write to the *
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18 * Free Software Foundation, Inc., *
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19 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA *
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20 ***************************************************************************/
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21
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22 #ifndef FIFE_RESOURCE_LOCATION_H
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23 #define FIFE_RESOURCE_LOCATION_H
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24
4a0efb7baf70 * Datasets becomes the new trunk and retires after that :-)
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25 // Standard C++ library includes
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26 #include <string>
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27
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28 // 3rd party library includes
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29
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30 // FIFE includes
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31 // These includes are split up in two parts, separated by one empty line
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32 // First block: files included from the FIFE root src directory
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33 // Second block: files included from the same folder
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34
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35 namespace FIFE {
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36
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37 /** Contains information about the Location of a Resource
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38 *
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39 * This class is used to give ResoureProvider the information
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40 * where to find the data.
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41 */
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42 class ResourceLocation {
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43 public:
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44
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45 // LIFECYCLE
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46 /** Default constructor.
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47 */
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48 ResourceLocation(const std::string& filename): m_filename(filename) {}
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49
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50 /** Destructor.
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51 */
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52 virtual ~ResourceLocation() {};
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53
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54 /** Returns the filename.
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55 * @return The filename.
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56 */
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57 const std::string& getFilename() const { return m_filename; };
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58
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59 /** Compares two ResourceLocations for equality.
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60 */
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61 virtual bool operator ==(const ResourceLocation& loc) const {
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62 if (m_filename.length() != loc.m_filename.length()) {
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63 return false;
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64 }
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65 if (!std::equal(m_filename.rbegin(), m_filename.rend(), loc.m_filename.rbegin())) {
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66 return false;
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67 }
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68 return true;
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69 }
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70
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71 /** Compares two ResourceLocations
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72 * This is needed as the locations should be stored in a \c std::map
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73 */
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74 virtual bool operator <(const ResourceLocation& loc) const {
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75 if (m_filename < loc.m_filename) {
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76 return true;
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77 }
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78 if (m_filename != loc.m_filename) {
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79 return false;
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80 }
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81 return true;
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82 }
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83
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84 /** Creates copy of this location
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85 * All derived classes must implement this and return their corresponding instance
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86 */
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87 virtual ResourceLocation* clone() const {
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88 return new ResourceLocation(m_filename);
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89 }
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90
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91 private:
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92 std::string m_filename;
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93 };
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94 } //FIFE
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95
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96 #endif