creato rmi counter. verifica blanda di errori di input

rmi_counter/RemoteCounter.java

@@ -0,0 +1,45 @@
+package rmi_counter;
+
+import java.rmi.RemoteException;
+import java.rmi.server.UnicastRemoteObject;
+import java.util.Enumeration;
+import java.util.Vector;
+import java.util.logging.Logger;
+
+/**
+ * Created by Giovanni on 16/11/2014.
+ */
+public class RemoteCounter extends LocalCounter implements CounterInterface {
+
+    private static Logger l = Logger.getLogger("RemoteCounter");
+
+    public RemoteCounter( int in) throws RemoteException{
+        super(in);
+        UnicastRemoteObject.exportObject(this,5000);
+        accesses = new Vector<String>();
+    }
+
+    @Override
+    public synchronized int getvalue(String from) throws RemoteException {
+        accesses.add("Access from " + from + " value " + getlocalvalue());
+        return getlocalvalue();
+    }
+
+    @Override
+    public synchronized int sum(String from, int value) throws RemoteException {
+        accesses.add("Access from " + from + " value to add " + value);
+        for (int i = 0;i < value ;i++)
+            increment();
+        return getlocalvalue();
+    }
+
+    public String getaccesses (){
+        String returned = "";
+        for (Enumeration<String> e = accesses.elements(); e.hasMoreElements() ;)
+            returned+="\n" +  e.nextElement();
+        return returned;
+    }
+
+    Vector<String> accesses;
+
+}