/// <summary>
/// 构造方法
/// </summary>
/// <param name="parent">隶属的CustomDevice对象</param>
public SiemensTagGroupCollection(CustomDevice parent) : base(parent)
{
if (!(parent is SiemensDevice))
{
throw new Exception("parent对象必须是SiemensDevice对象");
}
}
/// <summary>
/// 构造方法
/// </summary>
/// <param name="parent">TagGroup集合隶属的CustomDevice对象</param>
public CustomTagGroupCollection(CustomDevice parent)
{
_parent =
parent ??
throw new Exception(
"传入的parent对象是null，TagGroupCollection必须依赖于Device对象");
}
/// <summary>
/// 构造方法
/// </summary>
/// <param name="parent">TagGroup对象所依赖的Device对象</param>
/// <param name="node">TagGroup对象属性的Xml节点</param>
/// <param name="eventTagRegister">西门子Tag注册委托</param>
public SiemensTagGroup(
CustomDevice parent,
XmlNode node,
TagRegisterHandler eventTagRegister) : base(parent, node)
{
if (!(parent is SiemensDevice))
{
throw new Exception("parent对象必须是SiemensDevice对象");
}
if (node.Name.ToUpper() != "TAGGROUP")
{
throw new Exception($"Xml节点[{node.Name}]不是\"TagGroup\"");
}
_tagRegisterInParentHandler = eventTagRegister;
_log = Logger.Get <SiemensTagGroup>();
_tags = new SiemensTagCollection(this, OnTagInGroupRegister);
_groups = new SiemensSubTagGroupCollection(this);
_log.Trace($"创建TagGroup[{Name}]");
#region 创建Tag
if (node.HasChildNodes)
{
SiemensTagCreator creator = new SiemensTagCreator();
XmlNode childNode = node.FirstChild;
while (childNode != null)
{
string nodeName = childNode.Name.ToUpper();
switch (nodeName)
{
case "TAG":
CustomTag tag = creator.CreateProduct(this, childNode);
if (tag != null)
{
_tags.Add(tag);
}
break;
case "SUBTAGGROUP":
SiemensSubTagGroup subTagGroup =
new SiemensSubTagGroup(
this,
childNode,
OnTagInGroupRegister);
if (subTagGroup != null)
{
_groups.Add(subTagGroup);
}
break;
}
childNode = childNode.NextSibling;
}
}
#endregion
}
/// <summary>
/// 创建一个西门子TagGroup对象
/// </summary>
/// <param name="parent">TagGroup对象所依赖的Device对象</param>
/// <param name="node">TagGroup对象属性的Xml节点</param>
/// <param name="registerHandler">Tag对象注册用事件</param>
public override CustomTagGroup CreateProuct(
CustomDevice parent,
XmlNode node,
TagRegisterHandler registerHandler)
{
if (node.Name.ToUpper() != "TAGGROUP")
{
return(null);
}
return(new SiemensTagGroup(parent, node, registerHandler));
}
/// <summary>
/// 构造方法
/// </summary>
/// <param name="parent">TagGroup对象所依赖的Device对象</param>
/// <param name="node">TagGroup对象属性的Xml节点</param>
public CustomTagGroup(CustomDevice parent, XmlNode node)
{
if (node.Name.ToUpper() != "TAGGROUP")
{
throw new Exception(
$"传入的Xml节点不是[TagGroup]，当前收到的Xml节点是:[{node.Name}]");
}
_parent =
parent ??
throw new Exception(
"传入的Device对象是null，TagGroup必须依赖于Device对象");
if (node.Attributes["Name"] == null)
{
throw new Exception("传入的Xml节点没有[Name]属性，请注意大小写");
}
Name = node.Attributes["Name"].Value;
}
/// <summary> /// 创建一个TagGroup对象 /// </summary> /// <param name="parent">TagGroup对象所依赖的Device对象</param> /// <param name="node">TagGroup对象属性的Xml节点</param> /// <param name="registerHandler">Tag对象注册用事件</param> public abstract CustomTagGroup CreateProuct(CustomDevice parent, XmlNode node, TagRegisterHandler registerHandler);
