Launcher.java: fixed issue of first output folder being empty

        in batch mode

src/main/java/de/zmt/launcher/Launcher.java

@@ -93,16 +93,8 @@ public class Launcher {
             ZmtSimState simState = createSimState(args, context.classLocator);
             Class<? extends SimParams> paramsClass = simState.getParamsClass();
             SimParams defaultParams = createDefaultParams(paramsClass);
-            Mode mode = args.getMode();
-
             ParamsUtil.getXStreamInstance().processAnnotations(paramsClass);
 
-            if (mode != null) {
-                Path outputPath = context.outputPathGenerator
-                        .createPaths(simState.getClass(), mode, getWorkingDirectory()).iterator().next();
-                simState.setOutputPath(outputPath);
-            }
-
             // export parameters if needed
             try {
                 if (args.getExportAutoParamsPath() != null) {
@@ -234,13 +226,30 @@ public class Launcher {
 
     }
 
+    /**
+     * Creates the output path for non-batch runs.
+     * 
+     * @author mey
+     *
+     */
+    private abstract class NonBatchProcessor extends LoadParamsProcessor {
+
+        @Override
+        protected void process(LauncherArgs args, ZmtSimState simState) {
+            Path outputPath = context.outputPathGenerator
+                    .createPaths(simState.getClass(), args.getMode(), getWorkingDirectory()).iterator().next();
+            simState.setOutputPath(outputPath);
+        }
+
+    }
+
     /**
      * Runs simulation for a single time.
      * 
      * @author mey
      *
      */
-    private class SingleProcessor extends LoadParamsProcessor {
+    private class SingleProcessor extends NonBatchProcessor {
         @Override
         protected void process(LauncherArgs args, ZmtSimState simState) {
             context.simulationLooper.loop(simState, args.getSimTime(), args.getPrintStatusInterval());
@@ -253,7 +262,7 @@ public class Launcher {
      * @author mey
      *
      */
-    private class GuiProcessor extends LoadParamsProcessor {
+    private class GuiProcessor extends NonBatchProcessor {
         @Override
         protected void process(LauncherArgs args, final ZmtSimState simState) {
             Class<? extends ZmtGUIState> guiStateClass;