Merge pull request #861 in BA/design from ~HZZZ/design:fix-REPORT-2600 to dev

* commit '8b8e30196ba1b8e8a7381db9b1b1d694fdef27c0':
  remove unused code
  fix

designer_base/src/com/fr/design/data/DesignTableDataManager.java

@@ -381,9 +381,7 @@ public abstract class DesignTableDataManager {
         Env currentEnv = FRContext.getCurrentEnv();
         ParameterProvider[] parameters = currentEnv.getTableDataParameters(tabledata);
         if (ArrayUtils.isEmpty(parameters)) {
-            ParameterProvider[] tableDataParameter = tabledata.getParameters(Calculator.createCalculator());
+            parameters = tabledata.getParameters(Calculator.createCalculator());
-            checkArgument(!ArrayUtils.isEmpty(tableDataParameter), "both parameters and tableDataParameter are empty");
-            parameters = tableDataParameter;
         }
         boolean hasValue = true;
         for (ParameterProvider parameter : parameters) {
@@ -493,10 +491,4 @@ public abstract class DesignTableDataManager {
     public static void setThreadLocal(String value) {
         threadLocal.set(value);
     }
-
-    private static void checkArgument(boolean expression, String errorMessage) {
-        if (!expression) {
-            throw new IllegalArgumentException(errorMessage);
-        }
-    }
 }