Adding internationalizing classes, with french, english, spanish and default local. Adding Icon

src/main/java/fr/uha/gabalier/util/languages/StringSources.java

@@ -0,0 +1,39 @@
+package fr.uha.gabalier.util.languages;
+
+import java.beans.Beans;
+import java.util.MissingResourceException;
+import java.util.ResourceBundle;
+
+public class StringSources {
+	////////////////////////////////////////////////////////////////////////////
+	//
+	// Constructor
+	//
+	////////////////////////////////////////////////////////////////////////////
+	private StringSources() {
+		// do not instantiate
+	}
+	////////////////////////////////////////////////////////////////////////////
+	//
+	// Bundle access
+	//
+	////////////////////////////////////////////////////////////////////////////
+	private static final String BUNDLE_NAME = "fr.uha.gabalier.util.languages.stringsources"; //$NON-NLS-1$
+	private static final ResourceBundle RESOURCE_BUNDLE = loadBundle();
+	private static ResourceBundle loadBundle() {
+		return ResourceBundle.getBundle(BUNDLE_NAME);
+	}
+	////////////////////////////////////////////////////////////////////////////
+	//
+	// Strings access
+	//
+	////////////////////////////////////////////////////////////////////////////
+	public static String getString(String key) {
+		try {
+			ResourceBundle bundle = Beans.isDesignTime() ? loadBundle() : RESOURCE_BUNDLE;
+			return bundle.getString(key);
+		} catch (MissingResourceException e) {
+			return "!" + key + "!";
+		}
+	}
+}

src/main/java/fr/uha/gabalier/util/languages/stringsources.properties

@@ -0,0 +1,9 @@
+#Eclipse messages class
+#Thu Sep 27 17:27:39 CEST 2018
+Preview.cancelItem.text=Cancel
+Preview.exitItem.text=Exit
+Preview.fileMenu.text=File
+Preview.loadItem.text=Load
+Preview.other.text=status \:
+Preview.statusText.text=0000 images loaded
+Preview.this.title=Image Loader

src/main/java/fr/uha/gabalier/util/languages/stringsources_en_GB.properties

@@ -0,0 +1,9 @@
+#Eclipse messages class
+#Thu Sep 27 17:27:39 CEST 2018
+Preview.cancelItem.text=Cancel
+Preview.exitItem.text=Exit
+Preview.fileMenu.text=File
+Preview.loadItem.text=Load
+Preview.other.text=status \:
+Preview.statusText.text=0000 images loaded
+Preview.this.title=Image Loader

src/main/java/fr/uha/gabalier/util/languages/stringsources_es_ES.properties

@@ -0,0 +1,9 @@
+#Eclipse messages class
+#Thu Sep 27 17:27:40 CEST 2018
+Preview.cancelItem.text=Cancelar
+Preview.exitItem.text=Salir
+Preview.fileMenu.text=Archivo
+Preview.loadItem.text=Carga
+Preview.other.text=Estatus \:
+Preview.statusText.text=0000 im\u00E1genes cargadas
+Preview.this.title=Cargador de im\u00E1genes

src/main/java/fr/uha/gabalier/util/languages/stringsources_fr_FR.properties

@@ -0,0 +1,9 @@
+#Eclipse messages class
+#Thu Sep 27 17:27:39 CEST 2018
+Preview.cancelItem.text=Annuler
+Preview.exitItem.text=Quitter
+Preview.fileMenu.text=Fichier
+Preview.loadItem.text=Charger
+Preview.other.text=Status \:
+Preview.statusText.text=0000 images charg\u00E9es
+Preview.this.title=Visionneuse d'image

src/main/java/fr/uha/gabalier/view/Preview.java

@@ -9,6 +9,7 @@ import java.awt.event.InputEvent;
 import java.awt.event.KeyEvent;
 import java.util.ArrayList;
 import java.util.List;
+import fr.uha.gabalier.util.languages.StringSources;
 
 public class Preview extends JFrame {
 
@@ -33,6 +34,8 @@ public class Preview extends JFrame {
     private final JTextField statusText;
 
     public Preview() throws HeadlessException {
+    	setIconImage(Toolkit.getDefaultToolkit().getImage(Preview.class.getResource("/fr/uha/gabalier/util/ressources/logo.jpg")));
+    	setTitle(StringSources.getString("Preview.this.title")); //$NON-NLS-1$
         model = new ArrayList<>();
         
 		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
@@ -40,21 +43,21 @@ public class Preview extends JFrame {
         // UI elements
         JMenuBar menuBar = new JMenuBar();
         setJMenuBar(menuBar);
-        JMenu fileMenu = new JMenu("File");
+        JMenu fileMenu = new JMenu(StringSources.getString("Preview.fileMenu.text")); //$NON-NLS-1$
         menuBar.add(fileMenu);
 
-        loadItem = new JMenuItem("Load");
+        loadItem = new JMenuItem(StringSources.getString("Preview.loadItem.text")); //$NON-NLS-1$
         fileMenu.add(loadItem);
         loadItem.addActionListener(actionEvent -> doLoad());
-        cancelItem = new JMenuItem("Cancel");
+        cancelItem = new JMenuItem(StringSources.getString("Preview.cancelItem.text")); //$NON-NLS-1$
         fileMenu.add(cancelItem);
         cancelItem.addActionListener(actionEvent -> doCancel());
-        final JMenuItem exitItem = new JMenuItem("Exit");
+        final JMenuItem exitItem = new JMenuItem(StringSources.getString("Preview.exitItem.text")); //$NON-NLS-1$
         exitItem.addActionListener(actionEvent -> doExit());
         exitItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_Q, InputEvent.CTRL_DOWN_MASK));
         fileMenu.add(exitItem);
 
-        setLayout(new BoxLayout(getContentPane(), BoxLayout.Y_AXIS));
+        getContentPane().setLayout(new BoxLayout(getContentPane(), BoxLayout.Y_AXIS));
 
         imageView = new ImageView(model);
         final ImageController controller = new ImageController(model);
@@ -73,8 +76,8 @@ public class Preview extends JFrame {
 
         final JPanel statusPanel = new JPanel();
         getContentPane().add(statusPanel);
-        statusText = new JTextField("0000 images loaded");
+        statusText = new JTextField(StringSources.getString("Preview.statusText.text")); //$NON-NLS-1$
-        statusPanel.add(new JLabel("status :"));
+        statusPanel.add(new JLabel(StringSources.getString("Preview.other.text"))); //$NON-NLS-1$
         statusPanel.add(statusText);
 
         pack();