Index: lutinutil/src/java/org/codelutin/option/OptionKey.java
diff -u lutinutil/src/java/org/codelutin/option/OptionKey.java:1.3 lutinutil/src/java/org/codelutin/option/OptionKey.java:1.4
--- lutinutil/src/java/org/codelutin/option/OptionKey.java:1.3	Thu Jan  3 06:00:53 2008
+++ lutinutil/src/java/org/codelutin/option/OptionKey.java	Fri Jan  4 09:51:38 2008
@@ -19,6 +19,7 @@
 package org.codelutin.option;
 
 import org.codelutin.option.def.OptionDefinition;
+import org.codelutin.util.ArrayUtil;
 
 import java.lang.reflect.Constructor;
 import java.lang.reflect.Modifier;
@@ -133,6 +134,18 @@
         }
     }
 
+    /**
+     * Launch action for the given parser
+     *
+     * @param parser the used parser
+     * @throws Exception if any problem
+     */
+    public void doAction(P parser) throws Exception {
+        if (!options.isEmpty()) {
+            getAction(parser).doRun(ArrayUtil.toArray(options, optionClass));
+        }
+    }
+
     protected void resetOptions() {
         options.clear();
     }
@@ -149,7 +162,7 @@
      * @param parser the parser used
      * @return the share action's instance
      */
-    protected A getAction(P parser) {
+    public A getAction(P parser) {
         if (action == null) {
             if (actionClass == null) {
                 throw new IllegalStateException("no concrete action found for " + abstractActionClass);
@@ -160,7 +173,7 @@
                         actionConstructor = actionClass.getConstructor();
                     } catch (NoSuchMethodException e) {
                         actionConstructor = actionClass.getConstructor(parser.getClass());
-                    } 
+                    }
                 }
                 if (actionConstructor.getParameterTypes().length == 0) {
                     action = actionConstructor.newInstance();