Fixed a missing space in a Am2900Teaching's description
[Mograsim.git] / plugins / net.mograsim.machine / src / net / mograsim / machine / standard / memory / ModelWordAddressableMemory.java
index 7490b36..a1112e6 100644 (file)
@@ -1,9 +1,15 @@
 package net.mograsim.machine.standard.memory;
 
+import java.util.ArrayList;
+import java.util.List;
+import java.util.function.Consumer;
+
 import net.mograsim.logic.model.model.LogicModelModifiable;
 import net.mograsim.logic.model.model.wires.Pin;
 import net.mograsim.logic.model.model.wires.PinUsage;
 import net.mograsim.logic.model.modeladapter.LogicCoreAdapter;
+import net.mograsim.logic.model.serializing.IdentifyParams;
+import net.mograsim.logic.model.snippets.HighLevelStateHandler;
 import net.mograsim.machine.MainMemory;
 import net.mograsim.machine.MainMemoryDefinition;
 import net.mograsim.machine.ModelMemory;
@@ -14,6 +20,8 @@ public abstract class ModelWordAddressableMemory extends ModelMemory
        private CoreWordAddressableMemory memory;
        private MainMemoryDefinition definition;
 
+       private final List<Consumer<Object>> memoryBindingListeners;
+
        public ModelWordAddressableMemory(LogicModelModifiable model, MainMemoryDefinition definition, String name)
        {
                super(model, 120, 150, name, "RAM", false);
@@ -23,6 +31,60 @@ public abstract class ModelWordAddressableMemory extends ModelMemory
                addPin(dataPin = new Pin(model, this, "D", definition.getCellWidth(), PinUsage.TRISTATE, getWidth(), 50));
                addPin(rWPin = new Pin(model, this, "RW", 1, PinUsage.INPUT, getWidth(), 70));
 
+               memoryBindingListeners = new ArrayList<>();
+
+               setHighLevelStateHandler(new HighLevelStateHandler()
+               {
+                       @Override
+                       public Object get(String stateID)
+                       {
+                               if (stateID.equals("memory_binding"))
+                                       return memory.getMemory();
+                               throw new IllegalArgumentException("No high level state with ID " + stateID);
+                       }
+
+                       @Override
+                       public void set(String stateID, Object newState)
+                       {
+                               if (stateID.equals("memory_binding"))
+                               {
+                                       memory.setMemory((MainMemory) newState);
+                                       memoryBindingListeners.forEach(l -> l.accept(newState));
+                               } else
+                                       throw new IllegalArgumentException("No high level state with ID " + stateID);
+                       }
+
+                       @Override
+                       public void addListener(String stateID, Consumer<Object> stateChanged)
+                       {
+                               if (stateID.equals("memory_binding"))
+                                       memoryBindingListeners.add(stateChanged);
+                               else
+                                       throw new IllegalArgumentException("No high level state with ID " + stateID);
+                       }
+
+                       @Override
+                       public void removeListener(String stateID, Consumer<Object> stateChanged)
+                       {
+                               if (stateID.equals("memory_binding"))
+                                       memoryBindingListeners.remove(stateChanged);
+                               else
+                                       throw new IllegalArgumentException("No high level state with ID " + stateID);
+                       }
+
+                       @Override
+                       public String getIDForSerializing(IdentifyParams idParams)
+                       {
+                               return null;
+                       }
+
+                       @Override
+                       public Object getParamsForSerializing(IdentifyParams idParams)
+                       {
+                               return null;
+                       }
+               });
+
                init();
        }
 
@@ -56,23 +118,6 @@ public abstract class ModelWordAddressableMemory extends ModelMemory
                return memory;
        }
 
-       @Override
-       public void setHighLevelState(String stateID, Object newState)
-       {
-               if (stateID.equals("memory_binding"))
-                       memory.setMemory((MainMemory) newState);
-               else
-                       super.setHighLevelState(stateID, newState);
-       }
-
-       @Override
-       public Object getHighLevelState(String stateID)
-       {
-               if (stateID.equals("memory_binding"))
-                       return memory.getMemory();
-               return super.getHighLevelState(stateID);
-       }
-
        static
        {
                LogicCoreAdapter.addComponentAdapter(new WordAddressableMemoryAdapter());