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/* |
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* The ManaPlus Client |
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* Copyright (C) 2004-2009 The Mana World Development Team |
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* Copyright (C) 2009-2010 The Mana Developers |
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* Copyright (C) 2011-2019 The ManaPlus Developers |
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* Copyright (C) 2019-2021 Andrei Karas |
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* |
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* This file is part of The ManaPlus Client. |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>. |
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*/ |
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#ifndef RESOURCES_MAP_PROPERTIES_H |
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#define RESOURCES_MAP_PROPERTIES_H |
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#include "localconsts.h" |
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#include <map> |
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#include <sstream> |
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/** |
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* A class holding a set of properties. |
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*/ |
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class Properties notfinal |
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{ |
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public: |
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Properties() : |
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mProperties() |
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{ |
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} |
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A_DELETE_COPY(Properties) |
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/** |
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* Destructor. |
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*/ |
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virtual ~Properties() |
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{ } |
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/** |
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* Get a map property. |
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* |
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* @param name The name of the property. |
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* @param def Default value, empty string by default. |
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* @return the value of the given property or the given default when it |
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* doesn't exist. |
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*/ |
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const std::string getProperty(const std::string &name, |
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const std::string &def) |
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const A_WARN_UNUSED |
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{ |
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const PropertyMap::const_iterator i = mProperties.find(name); |
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return (i != mProperties.end()) ? i->second : def; |
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} |
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/** |
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* Gets a map property as a float. |
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* |
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* @param name The name of the property. |
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* @param def Default value, 0.0F by default. |
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* @return the value of the given property or the given default when it |
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* doesn't exist. |
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*/ |
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float getFloatProperty(const std::string &name, |
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const float def) const A_WARN_UNUSED |
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{ |
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const PropertyMap::const_iterator i = mProperties.find(name); |
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float ret = def; |
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if (i != mProperties.end()) |
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{ |
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std::stringstream ss; |
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ss.str(i->second); |
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ss >> ret; |
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} |
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return ret; |
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} |
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/** |
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* Gets a map property as a boolean. |
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* |
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* @param name The name of the property. |
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* @param def Default value, false by default. |
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* @return the value of the given property or the given default when it |
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* doesn't exist. |
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*/ |
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bool getBoolProperty(const std::string &name, |
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const bool def) const A_WARN_UNUSED |
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{ |
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const PropertyMap::const_iterator i = mProperties.find(name); |
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bool ret = def; |
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if (i != mProperties.end()) |
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{ |
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if (i->second == "true") |
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ret = true; |
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if (i->second == "false") |
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ret = false; |
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} |
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return ret; |
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} |
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/** |
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* Returns whether a certain property is available. |
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* |
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* @param name The name of the property. |
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* @return <code>true</code> when a property is defined, |
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* <code>false</code> otherwise. |
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*/ |
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bool hasProperty(const std::string &name) const A_WARN_UNUSED |
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{ return (mProperties.find(name) != mProperties.end()); } |
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/** |
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* Set a map property. |
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* |
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* @param name The name of the property. |
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* @param value The value of the property. |
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*/ |
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void setProperty(const std::string &name, const std::string &value) |
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{ mProperties[name] = value; } |
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private: |
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typedef std::map<std::string, std::string> PropertyMap; |
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PropertyMap mProperties; |
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}; |
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#endif // RESOURCES_MAP_PROPERTIES_H |