improve i18n support

scm-clients/scm-cli-client/src/main/java/sonia/scm/cli/App.java

@@ -139,9 +139,11 @@ public class App
       System.exit(1);
     }
 
+    I18n i18n = new I18n();
+
     if ((args.length == 0) || (subcommand == null) || help)
     {
-      parser.printUsage(output, I18n.getBundle());
+      parser.printUsage(output, i18n.getBundle());
     }
     else
     {
@@ -152,7 +154,7 @@ public class App
         session = createSession();
       }
 
-      subcommand.init(input, output, session);
+      subcommand.init(input, output, i18n, session);
       subcommand.run(arguments);
     }
   }

scm-clients/scm-cli-client/src/main/java/sonia/scm/cli/I18n.java

@@ -28,8 +28,19 @@
  * http://bitbucket.org/sdorra/scm-manager
  *
  */
+
+
+
 package sonia.scm.cli;
 
+//~--- non-JDK imports --------------------------------------------------------
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+//~--- JDK imports ------------------------------------------------------------
+
+import java.util.MissingResourceException;
 import java.util.ResourceBundle;
 
 /**
@@ -39,8 +50,62 @@ import java.util.ResourceBundle;
 public class I18n
 {
 
-  public static ResourceBundle getBundle(){
-    return null;
-  };
+  /** Field description */
+  public static final String RESOURCE_BUNDLE = "sonia.resources.i18n";
 
+  /** the logger for I18n */
+  private static final Logger logger = LoggerFactory.getLogger(I18n.class);
+
+  //~--- constructors ---------------------------------------------------------
+
+  /**
+   * Constructs ...
+   *
+   */
+  public I18n()
+  {
+    bundle = ResourceBundle.getBundle(RESOURCE_BUNDLE);
+  }
+
+  //~--- get methods ----------------------------------------------------------
+
+  /**
+   * Method description
+   *
+   *
+   * @return
+   */
+  public ResourceBundle getBundle()
+  {
+    return bundle;
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @param key
+   *
+   * @return
+   */
+  public String getMessage(String key)
+  {
+    String value = key;
+
+    try
+    {
+      key = bundle.getString(key);
+    }
+    catch (MissingResourceException ex)
+    {
+      logger.warn("could not find resource for key {}", key);
+    }
+
+    return value;
+  }
+
+  //~--- fields ---------------------------------------------------------------
+
+  /** Field description */
+  private ResourceBundle bundle;
 }

scm-clients/scm-cli-client/src/main/java/sonia/scm/cli/SubCommand.java

@@ -76,13 +76,15 @@ public abstract class SubCommand
    *
    * @param input
    * @param output
+   * @param i18n
    * @param session
    */
-  public void init(BufferedReader input, PrintWriter output,
+  public void init(BufferedReader input, PrintWriter output, I18n i18n,
                    ScmClientSession session)
   {
     this.input = input;
     this.output = output;
+    this.i18n = i18n;
     this.session = session;
   }
 
@@ -102,7 +104,7 @@ public abstract class SubCommand
 
       if (help)
       {
-        parser.printUsage(output, I18n.getBundle());
+        parser.printUsage(output, i18n.getBundle());
         System.exit(1);
       }
       else
@@ -168,6 +170,9 @@ public abstract class SubCommand
 
   //~--- fields ---------------------------------------------------------------
 
+  /** Field description */
+  protected I18n i18n;
+
   /** Field description */
   protected BufferedReader input;
 

scm-clients/scm-cli-client/src/main/java/sonia/scm/cli/SubCommandHandler.java

@@ -95,7 +95,8 @@ public class SubCommandHandler extends OptionHandler<SubCommand>
    * Method description
    *
    *
-   * @param prmtrs
+   *
+   * @param parameters
    *
    * @return
    *
@@ -106,15 +107,19 @@ public class SubCommandHandler extends OptionHandler<SubCommand>
   {
     String name = parameters.getParameter(0);
     CommandDescriptor desc = subCommands.get(name);
-    if ( desc != null )
+
+    if (desc != null)
     {
+
       // owner.stopOptionParsing();
-      setter.addValue( desc.createSubCommand() );
+      setter.addValue(desc.createSubCommand());
     }
     else
     {
-      throw new CmdLineException(owner, "command ".concat(name).concat(" not found"));
+      throw new CmdLineException(owner,
+                                 "command ".concat(name).concat(" not found"));
     }
+
     return 1;
   }