Mejorado el manejo del archivo properties respecto como se carga y lee en el resto de clases

la clase responsable cambio de nombre a configuration y ahora tiene un bloque estatico que inicializa el objeto properties y expone el get de este objeto

src/danielcortes/xyz/data/Configuration.java

@@ -0,0 +1,51 @@
+/*
+ * MIT License
+ *
+ * Copyright (c) 2018-2019 Daniel Cortes
+ *
+ * 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.
+ */
+
+package danielcortes.xyz.data;
+
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.util.Properties;
+
+public class Configuration {
+    private static final Properties config;
+
+    static {
+        config = new Properties();
+
+        try {
+            FileInputStream in = new FileInputStream("conf.properties");
+            config.load(in);
+            in.close();
+        } catch (IOException e) {
+            System.err.println("Couldn't load properties! The application will close");
+
+            e.printStackTrace();
+        }
+    }
+
+    public static String get(String key){
+        return config.getProperty(key);
+    }
+}