Applied validation

src/main/java/net/gepafin/tendermanagement/service/CallService.java

@@ -31,4 +31,6 @@ public interface CallService {
 	
 	CallEntity validateCall(Long callId);
 
-}
+	 CallEntity validatePublishedCall(Long callId);
+
+	}

src/main/java/net/gepafin/tendermanagement/service/impl/CallServiceImpl.java

@@ -87,4 +87,9 @@ public class CallServiceImpl implements CallService {
     public CallEntity validateCall(Long callId) {
     	return callDao.validateCall(callId);
     }
-}
+
+    @Override
+    public CallEntity validatePublishedCall(Long callId) {
+    return   callDao.validatePublishedCall(callId);
+    }
+    }