public bool HasChildren(object parent)
{
MetaDataNameValue item = (MetaDataNameValue)parent;
if (item.Node.Count == 0 || item.Node.NodeType == MetaDataTreeNode.Type.PROPERTY)
{
return(false);
}
else
{
return(true);
}
}
public System.Collections.IEnumerable GetChildren(object parent)
{
if (parent == null)
{
if (root == null)
{
return(new List <MetaDataTreeNode>());
}
else
{
return(nodeChildrenToPathValue(root));
}
}
else
{
MetaDataNameValue item = (MetaDataNameValue)parent;
return(nodeChildrenToPathValue(item.Node));
}
}
List <MetaDataNameValue> nodeChildrenToPathValue(MetaDataTreeNode node)
{
List <MetaDataNameValue> items = new List <MetaDataNameValue>();
foreach (MetaDataTreeNode n in node.Child)
{
MetaDataNameValue item = new MetaDataNameValue();
item.Name = n.ToString();
item.Node = n;
item.IconPath = "pack://application:,,,/Resources/Icons/prop.ico";
if (n.NodeType == MetaDataTreeNode.Type.NAMESPACE)
{
item.IconPath = "pack://application:,,,/Resources/Icons/namespace.ico";
item.NodeType = "Namespace";
}
else if (n.NodeType == MetaDataTreeNode.Type.ARRAY)
{
item.IconPath = "pack://application:,,,/Resources/Icons/array.ico";
item.NodeType = "Array";
}
else if (n.NodeType == MetaDataTreeNode.Type.PROPERTY)
{
MetaDataTreeProperty prop = (MetaDataTreeProperty)n;
if (String.IsNullOrEmpty(prop.Value))
{
continue;
}
item.Name = FormatMetaData.formatPropertyName(prop.ToString());
item.Value = FormatMetaData.formatPropertyValue(prop.Path, prop.Value);
item.NodeType = "Property";
}
else if (n.NodeType == MetaDataTreeNode.Type.VALUE)
{
if (n.Parent.NodeType == MetaDataTreeNode.Type.PROPERTY)
{
continue;
}
item.Name = "";
item.Value = FormatMetaData.formatPropertyValue(n.Path, n.Data);
item.IconPath = "pack://application:,,,/Resources/Icons/constprop.ico";
item.NodeType = "Value";
}
else if (n.NodeType == MetaDataTreeNode.Type.LANGUAGE)
{
item.Name = "Language";
item.Value = n.ToString();
item.NodeType = "Language";
item.IconPath = "pack://application:,,,/Resources/Icons/language.ico";
}
if (n.Parent != null && n.Parent.NodeType == MetaDataTreeNode.Type.ARRAY)
{
MetaDataTreeArray arr = (MetaDataTreeArray)(n.Parent);
item.Value = FormatMetaData.formatPropertyValue(n.Path, n.Data);
item.IconPath = "pack://application:,,,/Resources/Icons/constprop.ico";
item.NodeType = "Value";
int i = arr.getChildIndex(n);
item.Name = "[" + Convert.ToString(i) + "] " + item.Name;
}
items.Add(item);
}
return(items);
}
List<MetaDataNameValue> nodeChildrenToPathValue(MetaDataTreeNode node)
{
List<MetaDataNameValue> items = new List<MetaDataNameValue>();
foreach(MetaDataTreeNode n in node.Child) {
MetaDataNameValue item = new MetaDataNameValue();
item.Name = n.ToString();
item.Node = n;
item.IconPath = "pack://application:,,,/Resources/Icons/prop.ico";
if (n.NodeType == MetaDataTreeNode.Type.NAMESPACE)
{
item.IconPath = "pack://application:,,,/Resources/Icons/namespace.ico";
item.NodeType = "Namespace";
}
else if (n.NodeType == MetaDataTreeNode.Type.ARRAY)
{
item.IconPath = "pack://application:,,,/Resources/Icons/array.ico";
item.NodeType = "Array";
}
else if (n.NodeType == MetaDataTreeNode.Type.PROPERTY)
{
MetaDataTreeProperty prop = (MetaDataTreeProperty)n;
if (String.IsNullOrEmpty(prop.Value)) continue;
item.Name = FormatMetaData.formatPropertyName(prop.ToString());
item.Value = FormatMetaData.formatPropertyValue(prop.Path, prop.Value);
item.NodeType = "Property";
}
else if (n.NodeType == MetaDataTreeNode.Type.VALUE)
{
if (n.Parent.NodeType == MetaDataTreeNode.Type.PROPERTY) continue;
item.Name = "";
item.Value = FormatMetaData.formatPropertyValue(n.Path, n.Data);
item.IconPath = "pack://application:,,,/Resources/Icons/constprop.ico";
item.NodeType = "Value";
}
else if (n.NodeType == MetaDataTreeNode.Type.LANGUAGE)
{
item.Name = "Language";
item.Value = n.ToString();
item.NodeType = "Language";
item.IconPath = "pack://application:,,,/Resources/Icons/language.ico";
}
if(n.Parent != null && n.Parent.NodeType == MetaDataTreeNode.Type.ARRAY) {
MetaDataTreeArray arr = (MetaDataTreeArray)(n.Parent);
item.Value = FormatMetaData.formatPropertyValue(n.Path, n.Data);
item.IconPath = "pack://application:,,,/Resources/Icons/constprop.ico";
item.NodeType = "Value";
int i = arr.getChildIndex(n);
item.Name = "[" + Convert.ToString(i) + "] " + item.Name;
}
items.Add(item);
}
return(items);
}