Changes in src/Actions/Action.hpp [f9352d:bfce50]

File:

• src/Actions/Action.hpp (modified) (2 diffs)

src/Actions/Action.hpp

@@ -10 +10 @@
 
 #include <string>
-#include <boost/shared_ptr.hpp>
-
-// forward declaration
-
-class ActionState;
-class ActionSequence;
 
 /**
@@ -27 +21 @@
 class Action
 {
-friend class ActionSequence;
+protected:
 public:
-
-  typedef boost::shared_ptr<ActionState> state_ptr;
-
   Action(std::string _name,bool _doRegister=true);
   virtual ~Action();
 
-  // this method only handles the infrastructure
-  // actuall action is passed on to a private virtual
-  void call();
-  state_ptr undo(state_ptr);
-  state_ptr redo(state_ptr);
-
+  virtual void call()=0;
+  virtual void undo()=0;
   virtual bool canUndo()=0;
-  virtual bool shouldUndo()=0;
-
-  virtual bool isActive();
+  //virtual bool shouldUndo()=0;
 
   virtual const std::string getName();
 
-protected:
-  static state_ptr success;
-  static state_ptr failure;
-
 private:
-  virtual state_ptr performCall()=0;
-  virtual state_ptr performUndo(state_ptr)=0;
-  virtual state_ptr performRedo(state_ptr)=0;
-
   std::string name;
 };
 
-/**
- * This class can be used by actions to save the state.
- *
- * It is implementing a memento pattern. The base class is completely empty,
- * since no general state internals can be given. The Action performing
- * the Undo should downcast to the apropriate type.
- */
-class ActionState{
-public:
-  ActionState(){}
-  virtual ~ActionState(){}
-};
-
 #endif /* ACTION_H_ */