diff --git a/AlgebraicDataflowArchitectureModel/src/application/ApplicationLanguage.java b/AlgebraicDataflowArchitectureModel/src/application/ApplicationLanguage.java
index b99952d..a0bc583 100644
--- a/AlgebraicDataflowArchitectureModel/src/application/ApplicationLanguage.java
+++ b/AlgebraicDataflowArchitectureModel/src/application/ApplicationLanguage.java
@@ -1,13 +1,17 @@
 package application;
 
 import java.io.File;
+import java.io.IOException;
 import java.net.MalformedURLException;
 import java.net.URL;
 import java.net.URLClassLoader;
 import java.nio.file.Paths;
 import java.util.Locale;
+import java.util.Properties;
 import java.util.ResourceBundle;
 
+import com.sun.tools.javac.Main;
+
 /***********************************************************************
  * 
  * 
@@ -15,10 +19,11 @@
 public class ApplicationLanguage {
 	private Locale locale = null;
 	private ResourceBundle resBundle = null;
+	private Properties properties = null;
 
 	private static ApplicationLanguage instance = null;
 
-	private final static String RESOURCE_PATH = ".\\resources\\locales";
+	private final static String RESOURCE_PATH = "resources/locales/";
 
 	public final static String JP = "ja";
 	public final static String EN = "en";
@@ -52,21 +57,31 @@
 	 * 
 	 */
 	public void setLocaleLanguage(final String language) {
-		File dicDirectory = Paths.get(RESOURCE_PATH).toFile();
-		URLClassLoader urlLoader = null;
+		URL resURL = null;
 		try {
-			urlLoader = new URLClassLoader(new URL[] { dicDirectory.toURI().toURL() });
+			File resDir = Paths.get(RESOURCE_PATH).toFile();		// for Eclipse project
+			resURL = resDir.toURI().toURL();
 		} catch (MalformedURLException e) {
-			return;
+			e.printStackTrace();
 		}
-
+//		resURL = Main.class.getClassLoader().getResource(RESOURCE_PATH);	// for executable jar
+		URLClassLoader urlLoader = new URLClassLoader(new URL[] { resURL });
 		this.resBundle = ResourceBundle.getBundle(language, this.locale, urlLoader);
+		
+//		// Another method.
+//		properties = new Properties();
+//		try {
+//			properties.load(Main.class.getClassLoader().getResourceAsStream(RESOURCE_PATH + language + ".properties"));
+//		} catch (IOException e) {
+//			return;
+//		}
 	}
 
 	/***********************************************************************
 	 * 
 	 */
 	public String getOptionByPropName(final String propName) {
+//		return properties.getProperty(propName);
 		return this.resBundle.getString(propName);
 	}
 }