Registry.java

package com.orangelabs.rcs.tts;

import android.content.SharedPreferences;

/**
 * Application registry
 * 
 * @author jexa7410
 */
public class Registry {
	/**
	 * Registry name
	 */
	public static final String REGISTRY = "RcsTTS";

	/**
	 * Registry key names
	 */
	public static final String ACTIVATE_TTS = "Activated";

	/**
	 * Read a string value in the registry
	 * 
	 * @param preferences Preferences
	 * @param key Key name to be read
	 * @param defaultValue Default value
	 * @return String
	 */
	public static String readString(SharedPreferences preferences, String key, String defaultValue) {
		return preferences.getString(key, defaultValue);
	}

	/**
	 * Write a string value in the registry
	 * 
	 * @param preferences Preferences
	 * @param key Key name to be updated
	 * @param value New value
	 */
	public static void writeString(SharedPreferences preferences, String key, String value) {
		SharedPreferences.Editor editor = preferences.edit();
		editor.putString(key, value);
		editor.commit();
	}
	
	/**
	 * Read a boolean value in the registry
	 * 
	 * @param preferences Preferences
	 * @param key Key name to be read
	 * @param defaultValue Default value
	 * @return Boolean
	 */
	public static boolean readBoolean( SharedPreferences preferences,String key, boolean defaultValue) {
		return preferences.getBoolean(key, defaultValue);
	}

	/**
	 * Write a boolean value in the registry
	 * 
	 * @param preferences Preferences
	 * @param key Key name to be updated
	 * @param value New value
	 */
	public static void writeBoolean(SharedPreferences preferences, String key, boolean value) {
		SharedPreferences.Editor editor = preferences.edit();
		editor.putBoolean(key, value);
		editor.commit();
	}		
}