/// <summary>
/// Adds a setting item or attribute item into the group
/// </summary>
/// <param name="child">Item to add</param>
public override void Add(SettingItemBase child)
{
if (child == null)
{
return;
}
if (child is SettingAttributeItem)
{
var attr = this.GetAttribute(child.Name);
if (attr == null)
{
this.attributes.Add(child);
}
else
{
attr.Value = child.Value;
}
}
else if (child is SettingItemGroup)
{
SettingItemBase uniqueKeyAttr = null;
IEnumerable <SettingItemBase> attributes = null;
SettingItemGroup itemGroup = child as SettingItemGroup;
uniqueKeyAttr = itemGroup.GetAttribute(CONST.SETTING_UNIQUE_KEY_ATTRIBUTE);
attributes = itemGroup.Attributes;
SettingItemBase foundChild = uniqueKeyAttr != null
? this.GetChild(child.Name, uniqueKeyAttr.Value)
: this.GetChild(child.Name);
if (foundChild == null)
{
this.children.Add(child);
}
else
{
foundChild.Value = child.Value;
if (attributes != null)
{
foreach (var attr in attributes)
{
foundChild.Add(attr);
}
}
}
}
}
/// <summary>
/// Reads and fills setting information into setting object
/// </summary>
/// <param name="setting">Object to be filled setting information</param>
/// <param name="document">Document to read setting informatino</param>
/// <returns></returns>
protected virtual bool FillToObject(AppSetting setting, System.Xml.Linq.XDocument document)
{
if (setting.SettingItem == null)
{
setting.SettingItem = new SettingItemGroup(document.Root.Name.LocalName);
}
foreach (var elm in document.Root.Elements())
{
var item = new SettingItemGroup(elm.Name.LocalName, elm.HasElements ? string.Empty : elm.Value);
this.ReadRecursively(item, elm);
setting.SettingItem.Add(item);
}
return(true);
}
private void ReadRecursive(SettingItemGroup settingItem, System.Xml.Linq.XElement element)
{
if (element.HasAttributes)
{
foreach (var attr in element.Attributes())
{
settingItem.Add(new SettingAttributeItem(attr.Name.LocalName, attr.Value));
}
}
if (element.HasElements)
{
foreach (var elm in element.Elements())
{
var item = new SettingItemGroup(elm.Name.LocalName, elm.HasElements ? string.Empty : elm.Value);
this.ReadRecursive(item, elm);
settingItem.Add(item);
}
}
}
