Review comments++

Author: inbravo

module/src/main/java/com/iluwatar/module/App.java

@@ -1,95 +1,96 @@
-/**
- * The MIT License Copyright (c) 2016 Amit Dixit
- *
- * 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 com.iluwatar.module;
-
-import java.io.FileNotFoundException;
-
-/**
- * The Module pattern can be considered a Creational pattern and a Structural pattern. It manages
- * the creation and organization of other elements, and groups them as the structural pattern does.
- * An object that applies this pattern can provide the equivalent of a namespace, providing the
- * initialization and finalization process of a static class or a class with static members with
- * cleaner, more concise syntax and semantics.
- * <p>
- * The below example demonstrates a use case for testing two different modules: File Logger and
- * Console Logger
- * 
- */
-public final class App {
-
-  public static FileLoggerModule fileLoggerModule = null;
-  public static ConsoleLoggerModule consoleLoggerModule = null;
-
-  /**
-   * Following method performs the initialization
-   * 
-   * @throws FileNotFoundException if program is not able to find log files (output.txt and
-   *         error.txt)
-   */
-  public static void prepare() throws FileNotFoundException {
-
-    fileLoggerModule = FileLoggerModule.getSingleton();
-    consoleLoggerModule = ConsoleLoggerModule.getSingleton();
-
-    /* Prepare modules */
-    fileLoggerModule.prepare();
-    consoleLoggerModule.prepare();
-  }
-
-  /**
-   * Following method performs the finalization
-   */
-  public static void unprepare() {
-
-    /* Close all resources */
-    fileLoggerModule.unprepare();
-    consoleLoggerModule.unprepare();
-  }
-
-  /**
-   * Following method is main executor
-   * 
-   * @param args for providing default program arguments
-   */
-  public static void execute(final String... args) {
-
-    /* Send logs on file system */
-    fileLoggerModule.printString("Message");
-    fileLoggerModule.printErrorString("Error");
-
-    /* Send logs on console */
-    consoleLoggerModule.printString("Message");
-    consoleLoggerModule.printErrorString("Error");
-  }
-
-  /**
-   * Program entry point.
-   * 
-   * @param args command line args.
-   * @throws FileNotFoundException if program is not able to find log files (output.txt and
-   *         error.txt)
-   */
-  public static void main(final String... args) throws FileNotFoundException {
-    prepare();
-    execute(args);
-    unprepare();
-  }
-
-  private App() {}
-}
+/**
+ * The MIT License Copyright (c) 2016 Amit Dixit
+ *
+ * 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 com.iluwatar.module;
+
+import java.io.FileNotFoundException;
+
+/**
+ * The Module pattern can be considered a Creational pattern and a Structural pattern. It manages
+ * the creation and organization of other elements, and groups them as the structural pattern does.
+ * An object that applies this pattern can provide the equivalent of a namespace, providing the
+ * initialization and finalization process of a static class or a class with static members with
+ * cleaner, more concise syntax and semantics.
+ * <p>
+ * The below example demonstrates a use case for testing two different modules: File Logger and
+ * Console Logger
+ * 
+ */
+public final class App {
+
+  public static FileLoggerModule fileLoggerModule;
+  public static ConsoleLoggerModule consoleLoggerModule;
+
+  /**
+   * Following method performs the initialization
+   * 
+   * @throws FileNotFoundException if program is not able to find log files (output.txt and
+   *         error.txt)
+   */
+  public static void prepare() throws FileNotFoundException {
+
+    /* Create new singleton objects and prepare their modules */
+    fileLoggerModule = FileLoggerModule.getSingleton();
+    consoleLoggerModule = ConsoleLoggerModule.getSingleton();
+
+    /* Prepare modules */
+    fileLoggerModule.prepare();
+    consoleLoggerModule.prepare();
+  }
+
+  /**
+   * Following method performs the finalization
+   */
+  public static void unprepare() {
+
+    /* Close all resources */
+    fileLoggerModule.unprepare();
+    consoleLoggerModule.unprepare();
+  }
+
+  /**
+   * Following method is main executor
+   * 
+   * @param args for providing default program arguments
+   */
+  public static void execute(final String... args) {
+
+    /* Send logs on file system */
+    fileLoggerModule.printString("Message");
+    fileLoggerModule.printErrorString("Error");
+
+    /* Send logs on console */
+    consoleLoggerModule.printString("Message");
+    consoleLoggerModule.printErrorString("Error");
+  }
+
+  /**
+   * Program entry point.
+   * 
+   * @param args command line args.
+   * @throws FileNotFoundException if program is not able to find log files (output.txt and
+   *         error.txt)
+   */
+  public static void main(final String... args) throws FileNotFoundException {
+    prepare();
+    execute(args);
+    unprepare();
+  }
+
+  private App() {}
+}