lightspeed/src/com/projectswg/common/info/LightweightDataManager.java

/***********************************************************************************
* Copyright (c) 2015 /// Project SWG /// www.projectswg.com                        *
*                                                                                  *
* ProjectSWG is the first NGE emulator for Star Wars Galaxies founded on           *
* July 7th, 2011 after SOE announced the official shutdown of Star Wars Galaxies.  *
* Our goal is to create an emulator which will provide a server for players to     *
* continue playing a game similar to the one they used to play. We are basing      *
* it on the final publish of the game prior to end-game events.                    *
*                                                                                  *
* This file is part of Holocore.                                                   *
*                                                                                  *
* -------------------------------------------------------------------------------- *
*                                                                                  *
* Holocore is free software: you can redistribute it and/or modify                 *
* it under the terms of the GNU Affero General Public License as                   *
* published by the Free Software Foundation, either version 3 of the               *
* License, or (at your option) any later version.                                  *
*                                                                                  *
* Holocore is distributed in the hope that it will be useful,                      *
* but WITHOUT ANY WARRANTY; without even the implied warranty of                   *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the                    *
* GNU Affero General Public License for more details.                              *
*                                                                                  *
* You should have received a copy of the GNU Affero General Public License         *
* along with Holocore.  If not, see <http://www.gnu.org/licenses/>.                *
*                                                                                  *
***********************************************************************************/
package com.projectswg.common.info;

import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.atomic.AtomicBoolean;

import com.projectswg.common.data.LightweightBackendData;

public class LightweightDataManager implements DataManager {
	
	private final AtomicBoolean initialized;
	private final LightweightBackendData backendData;
	private final Map<ConfigFile, Config> configs;
	
	public LightweightDataManager() {
		backendData = new LightweightBackendData();
		initialized = new AtomicBoolean(false);
		configs = new HashMap<>();
	}
	
	public synchronized void initialize() {
		if (initialized.getAndSet(true))
			return;
		setupConfigs();
	}
	
	public synchronized void terminate() {
		if (!initialized.getAndSet(false))
			return;
	}
	
	private void setupConfigs() {
		configs.clear();
		for (ConfigFile file : ConfigFile.values()) {
			configs.put(file, new LightweightConfig(file.getFilename()));
		}
	}
	
	@Override
	public Config getConfig(ConfigFile file) {
		return configs.get(file);
	}
	
	@Override
	public LightweightBackendData getBackendData() {
		return backendData;
	}
	
	public boolean isInitialized() {
		return initialized.get();
	}
	
}