/// <summary>
/// 获取流程系统数据项树节点
/// </summary>
/// <returns></returns>
protected TreeNode GetInstanceDataTreeNode()
{
KeyWordNode KeyWordNode = OThinker.H3.Instance.Keywords.ParserFactory.GetDataTreeNode();
TreeNode systemNode = new TreeNode(KeyWordNode.Text, KeyWordNode.Text);
CopyTreeNode(KeyWordNode, systemNode);
return(systemNode);
}
/// <summary>
/// 从KeyWordNode拷贝到TreeNode
/// </summary>
/// <param name="fromParentNode"></param>
/// <param name="toParentNode"></param>
private void CopyTreeNode(KeyWordNode fromParentNode, TreeNode toParentNode)
{
if (toParentNode != null && fromParentNode != null)
{
if (fromParentNode.ChildNodes.Count == 0)
{
//toParentNode.ChildNodes.Add(new TreeNode(fromParentNode.Text, fromParentNode.Text));
}
else
{
foreach (KeyWordNode fromChild in fromParentNode.ChildNodes)
{
TreeNode toChild = new TreeNode(fromChild.Text, fromChild.Text);
toParentNode.ChildNodes.Add(toChild);
CopyTreeNode(fromChild, toChild);
}
}
}
}
/// <summary>
/// 获取流程系统数据项树节点
/// </summary>
/// <returns></returns>
protected List <FormulaTreeNode> GetSystemDataItemNode(string ParentNodeID)
{
List <FormulaTreeNode> listNodes = new List <FormulaTreeNode>();
KeyWordNode KeyWordNode = OThinker.H3.Instance.Keywords.ParserFactory.GetDataTreeNode();
var FomulaRootID = Guid.NewGuid().ToString();
FormulaTreeNode FormulaNode = new FormulaTreeNode()
{
ObjectID = FomulaRootID,
Text = KeyWordNode.Text,
Value = KeyWordNode.Text,
IsLeaf = false,
ParentID = ParentNodeID,
Icon = this.PortalRoot + "/WFRes/_Content/designer/image/formula/folder_16.png"
};
listNodes.Add(FormulaNode);
listNodes.AddRange(CopyTreeNode(KeyWordNode, FomulaRootID));
return(listNodes);
}
/// <summary>
/// 从KeyWordNode拷贝到TreeNode
/// </summary>
/// <param name="fromParentNode"></param>
/// <param name="toParentNode"></param>
List <FormulaTreeNode> CopyTreeNode(KeyWordNode fromParentNode, string ParentNodeID)
{
List <FormulaTreeNode> listNodes = new List <FormulaTreeNode>();
if (fromParentNode != null)
{
if (fromParentNode.ChildNodes.Count == 0)
{
//toParentNode.ChildNodes.Add(new TreeNode(fromParentNode.Text, fromParentNode.Text));
}
else
{
foreach (KeyWordNode fromChild in fromParentNode.ChildNodes)
{
var NodeObjectID = Guid.NewGuid().ToString();
FormulaTreeNode FormulaNode = new FormulaTreeNode()
{
ObjectID = NodeObjectID,
Text = fromChild.Text,
Value = fromChild.Text,
ParentID = ParentNodeID,
FormulaType = FormulaType.FlowSystemVariables.ToString(),
IsLeaf = (fromChild.ChildNodes.Count == 0)
};
listNodes.Add(FormulaNode);
if (fromChild.ChildNodes.Count > 0)
{
FormulaNode.Icon = this.PortalRoot + "/WFRes/_Content/designer/image/formula/folder_16.png";
listNodes.AddRange(CopyTreeNode(fromChild, NodeObjectID));
}
//toParentNode.ChildNodes.Add(toChild);
}
}
}
return(listNodes);
}
