update 2014-07-31 3

NA200H/ModBus.Net/BaseProtocal.cs

@@ -0,0 +1,71 @@
+using System;
+using System.Collections.Generic;
+using System.Reflection;
+
+namespace ModBus.Net
+{
+    public abstract class BaseProtocal
+    {
+        /// <summary>
+        ///     发送数据
+        /// </summary>
+        /// <param name="content">需要发送的数据</param>
+        /// <returns>数据是否正确接收</returns>
+        protected ProtocalLinker _protocalLinker;
+
+        protected BaseProtocal()
+        {
+            Protocals = new Dictionary<string, ProtocalUnit>();
+        }
+
+        public ProtocalUnit this[string protocalName]
+        {
+            get
+            {
+                if (Protocals.ContainsKey(protocalName))
+                {
+                    return Protocals[protocalName];
+                }
+                var protocalUnit =
+                    Assembly.Load("ModBus.Net").CreateInstance("ModBus.Net." + protocalName) as ProtocalUnit;
+                if (protocalUnit == null) throw new InvalidCastException("没有相应的协议内容");
+                Register(protocalUnit);
+                return Protocals[protocalName];
+            }
+        }
+
+        protected Dictionary<string, ProtocalUnit> Protocals { get; private set; }
+
+        public void Register(ProtocalUnit linkProtocal)
+        {
+            if (linkProtocal == null) return;
+            Protocals.Add(linkProtocal.GetType().Name, linkProtocal);
+        }
+
+        public virtual OutputStruct SendReceive(ProtocalUnit unit, params object[] content)
+        {
+            int t = 0;
+            return unit.Unformat(_protocalLinker.SendReceive(unit.Format(content)), ref t);
+        }
+
+        public virtual OutputStruct SendReceive(ProtocalUnit unit, InputStruct content)
+        {
+            int t = 0;
+            return unit.Unformat(_protocalLinker.SendReceive(unit.Format(content)), ref t);
+        }
+
+        /// <summary>
+        ///     接收数据
+        /// </summary>
+        /// <returns>接收到的数据</returns>
+        public virtual bool SendOnly(ProtocalUnit unit, params object[] content)
+        {
+            return _protocalLinker.SendOnly(unit.Format(content));
+        }
+
+        public virtual bool SendOnly(ProtocalUnit unit, InputStruct content)
+        {
+            return _protocalLinker.SendOnly(unit.Format(content));
+        }
+    }
+}