/// <summary>
/// 获得活动目录实体
/// </summary>
/// <typeparam name="T">活动目录实体类型</typeparam>
/// <param name="de">DirectoryEntry</param>
/// <returns>活动目录实体</returns>
public T GetEntity <T>(DirectoryEntry de) where T : IDirectoryEntity
{
try {
T entityObject = (T)Activator.CreateInstance(typeof(T));
foreach (PropertyInfo property in typeof(T).GetProperties())
{
foreach (object customAttribute in property.GetCustomAttributes(true))
{
DirectoryAttributeAttribute attribute = customAttribute as DirectoryAttributeAttribute;
if (null != attribute)
{
object value = de.Properties[attribute.Attribute].Value;
property.SetValue(entityObject, Convertor.ChangeType(de.Properties[attribute.Attribute].Value, property.PropertyType), null);
}
}
}
DirectoryEntity entity = entityObject as DirectoryEntity;
entity.ParentGuid = de.Parent.Guid;
entity.ParentPath = de.Parent.Path;
entity.Path = de.Path;
entity.DirectoryEntry = de;
entity.PropertyChanged += new System.ComponentModel.PropertyChangedEventHandler(entity_PropertyChanged);
return(entityObject);
} catch {
return(default(T));
}
}
/// <summary>
/// 提交更改
/// </summary>
public void SubmitChanges()
{
foreach (DirectoryChangeInfo changeInfo in _changes.Values)
{
DirectoryEntry de = null;
switch (changeInfo.ChangeType)
{
case ChangeType.Update:
de = changeInfo.Entity.DirectoryEntry;
foreach (string property in changeInfo.Properties)
{
PropertyInfo pi = changeInfo.Entity.GetType().GetProperty(property);
foreach (object customAttribute in pi.GetCustomAttributes(true))
{
DirectoryAttributeAttribute attribute = customAttribute as DirectoryAttributeAttribute;
if (null != attribute && !attribute.ReadOnly)
{
object value = pi.GetValue(changeInfo.Entity, null);
de.Properties[attribute.Attribute].Value = value;
break;
}
}
}
break;
case ChangeType.Insert:
string schema = GetEntitySchemaClassType(changeInfo.Entity.GetType());
de = changeInfo.Parent.Children.Add(schema + "=" + changeInfo.Entity.Name, GetEntitySchemaClassName(changeInfo.Entity.GetType()));
changeInfo.Entity.DirectoryEntry = de;
foreach (PropertyInfo property in changeInfo.Entity.GetType().GetProperties())
{
foreach (object customAttribute in property.GetCustomAttributes(true))
{
DirectoryAttributeAttribute attribute = customAttribute as DirectoryAttributeAttribute;
if (null != attribute && !attribute.ReadOnly)
{
object value = property.GetValue(changeInfo.Entity, null);
if (null != value)
{
de.Properties[attribute.Attribute].Value = value;
}
}
}
}
foreach (PropertyInfo property in changeInfo.Entity.GetType().GetProperties())
{
foreach (object customAttribute in property.GetCustomAttributes(true))
{
DirectoryAttributeAttribute attribute = customAttribute as DirectoryAttributeAttribute;
if (null != attribute)
{
object value = de.Properties[attribute.Attribute].Value;
property.SetValue(changeInfo.Entity, Convertor.ChangeType(de.Properties[attribute.Attribute].Value, property.PropertyType), null);
}
}
}
changeInfo.Entity.ParentGuid = de.Parent.Guid;
changeInfo.Entity.ParentPath = de.Parent.Path;
changeInfo.Entity.Path = de.Path;
changeInfo.Entity.DirectoryEntry = de;
changeInfo.Entity.PropertyChanged += new System.ComponentModel.PropertyChangedEventHandler(entity_PropertyChanged);
break;
case ChangeType.Delete:
de = changeInfo.Entity.DirectoryEntry;
de.DeleteTree();
break;
}
de.CommitChanges();
de.Close();
}
_changes.Clear();
}