mirror of
https://github.com/clementine-player/Clementine
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82 lines
2.1 KiB
C++
82 lines
2.1 KiB
C++
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//
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// C++ Implementation: PresetFactoryManager
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//
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// Description:
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//
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//
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// Author: Carmelo Piccione <carmelo.piccione@gmail.com>, (C) 2008
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//
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// Copyright: See COPYING file that comes with this distribution
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//
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//
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#include "PresetFactoryManager.hpp"
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#ifndef DISABLE_MILKDROP_PRESETS
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#include "MilkdropPresetFactory/MilkdropPresetFactory.hpp"
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#endif
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#ifndef DISABLE_NATIVE_PRESETS
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#include "NativePresetFactory/NativePresetFactory.hpp"
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#endif
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#include <sstream>
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PresetFactoryManager::PresetFactoryManager() : _gx(0), _gy(0) {}
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PresetFactoryManager::~PresetFactoryManager() {
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for (std::vector<PresetFactory *>::iterator pos = _factoryList.begin();
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pos != _factoryList.end(); ++pos) {
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assert(*pos);
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delete(*pos);
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}
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}
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void PresetFactoryManager::initialize(int gx, int gy) {
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_gx = gx;
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_gy = gy;
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PresetFactory * factory;
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#ifndef DISABLE_MILKDROP_PRESETS
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factory = new MilkdropPresetFactory(_gx, _gy);
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registerFactory(factory->supportedExtensions(), factory);
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#endif
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#ifndef DISABLE_NATIVE_PRESETS
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factory = new NativePresetFactory();
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registerFactory(factory->supportedExtensions(), factory);
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#endif
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}
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// Current behavior if a conflict is occurs is to override the previous request
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void PresetFactoryManager::registerFactory(const std::string & extensions, PresetFactory * factory) {
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std::stringstream ss(extensions);
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std::string extension;
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_factoryList.push_back(factory);
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while (ss >> extension) {
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if (_factoryMap.count(extension)) {
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std::cerr << "[PresetFactoryManager] Warning: extension \"" << extension <<
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"\" already has a factory. New factory handler ignored." << std::endl;
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} else {
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_factoryMap.insert(std::make_pair(extension, factory));
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}
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}
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}
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PresetFactory & PresetFactoryManager::factory(const std::string & extension) {
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if (!_factoryMap.count(extension)) {
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std::ostringstream os;
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os << "No factory associated with \"" << extension << "\"." << std::endl;
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throw PresetFactoryException(os.str());
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}
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return *_factoryMap[extension];
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}
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bool PresetFactoryManager::extensionHandled(const std::string & extension) const {
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return _factoryMap.count(extension);
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}
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