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Utility to access yaml files in bukkit
/*
* Copyright (C) 2012
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.logging.Level;
import org.bukkit.configuration.file.FileConfiguration;
import org.bukkit.configuration.file.YamlConfiguration;
import org.bukkit.plugin.Plugin;
public class ConfigAccessor {
private final String fileName;
protected final Plugin plugin;
private File configFile;
private FileConfiguration fileConfiguration;
private FileConfiguration defaults;
public ConfigAccessor(Plugin plugin, String fileName) {
if (plugin == null)
throw new IllegalArgumentException("plugin cannot be null");
this.plugin = plugin;
this.fileName = fileName;
File dataFolder = plugin.getDataFolder();
if (dataFolder == null)
throw new IllegalStateException();
this.configFile = new File(plugin.getDataFolder(), fileName);
this.defaults = getDefaults();
}
public void reloadConfig() {
fileConfiguration = YamlConfiguration.loadConfiguration(configFile);
if (defaults != null) {
fileConfiguration.setDefaults(defaults);
}
}
public FileConfiguration getConfig() {
if (fileConfiguration == null) {
if (defaults != null) {
return defaults;
} else {
reloadConfig();
}
}
return fileConfiguration;
}
public FileConfiguration getDefaults() {
if (defaults == null) {
// Look for defaults in the jar
InputStream defConfigStream = plugin.getResource(fileName);
if (defConfigStream != null) {
return YamlConfiguration.loadConfiguration(new InputStreamReader(defConfigStream));
}
}
return defaults;
}
public void saveConfig() {
if (fileConfiguration != null && configFile != null) {
try {
getConfig().save(configFile);
} catch (IOException ex) {
plugin.getLogger().log(Level.SEVERE, "Could not save config to " + configFile, ex);
}
}
}
public void saveDefaultConfig() {
if (!configFile.exists()) {
this.plugin.saveResource(fileName, false);
}
}
}
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