public GroupEntity(
XmlNode node,
DeviceEntity parent) :
this(parent)
{
#region 从Xml节点属性中获取属性值
if (node.Attributes["Name"] != null)
{
name = node.Attributes["Name"].Value;
}
#endregion
XmlNode childNode = node.FirstChild;
while (childNode != null)
{
if (childNode.Name == "Tag")
{
TagEntity tag = new TagEntity(childNode, this);
Tags.Add(tag);
}
else if (childNode.Name == "SubTagGroup")
{
SubGroupEntity subGroup = new SubGroupEntity(childNode, this);
SubGroups.Add(subGroup);
}
childNode = childNode.NextSibling;
}
}
public static SubGroupEntity ImportFromXmlNode(GroupEntity parent, XmlNode node)
{
if (node.Name.ToUpper() != "SUBTAGGROUP")
{
return(null);
}
SubGroupEntity sgroup = new SubGroupEntity(parent)
{
Prefix = XMLHelper.GetAttributeStringValue(node, "Prefix", "00"),
};
XmlNode child = node.FirstChild;
while (child != null)
{
TagEntity tag = TagEntity.ImportFromXmlNode(sgroup, child);
if (tag != null)
{
sgroup.Tags.Add(tag);
}
child = child.NextSibling;
}
return(sgroup);
}
public TagEntity(SubGroupEntity parent)
{
SubGroupParent =
parent ??
throw new Exception(
"标记对象不能单独存在，必须依赖GroupEntity/SubGroupEntity对象");
}
public void Add(SubGroupEntity sGroup)
{
if (sGroups.ContainsKey(sGroup.ID))
{
throw new Exception("已经存在相同的标记子组");
}
sGroups.Add(sGroup.ID, sGroup);
DataHelper.Instance.AllEntities.Add(sGroup);
}
public static GroupEntity ImportFromXmlNode(
DeviceEntity parent,
XmlNode node)
{
GroupEntity rlt = null;
if (node.Name.ToUpper() != "TAGGROUP")
{
return(rlt);
}
rlt = new GroupEntity(parent)
{
Name = XMLHelper.GetAttributeStringValue(node, "Name", "Unknown"),
};
XmlNode child = node.FirstChild;
while (child != null)
{
switch (child.Name.ToUpper())
{
case "TAG":
TagEntity tag =
TagEntity.ImportFromXmlNode(rlt, child);
if (tag != null)
{
rlt.Tags.Add(tag);
}
break;
case "SUBTAGGROUP":
SubGroupEntity sgroup =
SubGroupEntity.ImportFromXmlNode(rlt, child);
if (sgroup != null)
{
rlt.SubGroups.Add(sgroup);
}
break;
}
child = child.NextSibling;
}
return(rlt);
}
public static TagEntity ImportFromXmlNode(SubGroupEntity parent, XmlNode node)
{
if (node.Name.ToUpper() != "TAG")
{
return(null);
}
try
{
TagEntity rlt = new TagEntity(parent)
{
Name = XMLHelper.GetAttributeStringValue(node, "Name", "Unknown"),
Offset = XMLHelper.GetAttributeStringValue(node, "Offset", "0"),
};
Enum.TryParse(
XMLHelper.GetAttributeStringValue(node, "Datatype", "Bool"),
true,
out TagDataType dataType);
rlt.DataType = dataType;
if (rlt.DataType == TagDataType.ArrayChar)
{
rlt.Length = XMLHelper.GetAttributeStringValue(node, "Length", "0.1");
}
Enum.TryParse(
XMLHelper.GetAttributeStringValue(node, "Type", "A"),
true,
out TagType type);
rlt.Type = type;
return(rlt);
}
catch
{
return(null);
}
}
public void Remove(SubGroupEntity sGroup)
{
sGroup.RemoveChildren();
sGroups.Remove(sGroup.ID);
DataHelper.Instance.AllEntities.Remove(sGroup.ID);
}
public TagEntity(XmlNode node, SubGroupEntity parent) : this(parent)
{
InitTagValue(node);
}