protected virtual void OnEnumChanged(EnumEventArgs args)
{
if (EnumChanged != null)
{
EnumChanged(this, args);
}
}
private void FHDEHost_EnumChanged(object sender, EnumEventArgs args)
{
if (!FChangedEnums.Contains(args.EnumName))
{
FChangedEnums.Add(args.EnumName);
}
}
/// <summary>
/// 更新枚举
/// </summary>
/// <param name="dataEntity"></param>
public void Update(EnumEntityDev enumEntity)
{
Debug.Assert(enumEntity != null, "enumEntity 为 null");
if (enumEntity == null)
{
return;
}
//更新索引信息
XElement element = _indexXml.XPathSelectElement(String.Format(XPATH_Index_SelectDictionary, enumEntity.Id));
Debug.Assert(element != null, "更新枚举索引时未找到指定枚举的索引记录");
if (element != null)
{
element.ReplaceWith(ArchiveHelper.GetEntityArchiveIndex(enumEntity));
SaveIndexFile();
string xml = enumEntity.ToXml();
XElement xElement = XElement.Parse(xml);
//更新数据实体文件
_packageService.Current.AddFileContent(xml, Path.Combine(Constant.PACKAGE_DICTIONARY_FOLDER, enumEntity.Id));
_cachingService.Add(enumEntity.Id, xElement);
//发布事件
EnumEventArgs args = new EnumEventArgs(enumEntity);
_eventAggregator.GetEvent <EnumUpdatedEvent>().Publish(args);
}
}
//TODO:更名为remove
/// <summary>
/// 删除枚举
/// </summary>
/// <param name="id"></param>
public void Delete(EnumEntityDev enumEntity)
{
Debug.Assert(enumEntity != null, "enumEntity 为 null");
if (enumEntity == null)
{
return;
}
//移除索引信息
XElement element = _indexXml.XPathSelectElement(String.Format(XPATH_Index_SelectDictionary, enumEntity.Id));
Debug.Assert(element != null, "删除枚举索引时未找到指定枚举的索引记录");
if (element != null)
{
element.Remove();
SaveIndexFile();
//移除实体文件
_packageService.Current.DeleteFile(Path.Combine(Constant.PACKAGE_DICTIONARY_FOLDER, enumEntity.Id));
_cachingService.Remove(enumEntity.Id);
//发布事件
EnumEventArgs args = new EnumEventArgs(enumEntity);
_eventAggregator.GetEvent <EnumRemovedEvent>().Publish(args);
}
}
/// <summary>
/// 添加一个枚举
/// </summary>
/// <param name="enumEntity"></param>
public void Add(EnumEntityDev enumEntity)
{
Debug.Assert(enumEntity != null, "enumEntity 为 null");
if (enumEntity == null)
{
return;
}
//添加索引信息
_indexXml.XPathSelectElement(XPATH_Index_Dictionary).Add(ArchiveHelper.GetEntityArchiveIndex(enumEntity));
SaveIndexFile();
string xml = enumEntity.ToXml();
XElement xElement = XElement.Parse(xml);
//添加数据实体文件
_packageService.Current.AddFileContent(xml, Path.Combine(Constant.PACKAGE_DICTIONARY_FOLDER, enumEntity.Id));
_cachingService.Add(enumEntity.Id, xElement);
//发布事件
EnumEventArgs args = new EnumEventArgs(enumEntity);
_eventAggregator.GetEvent <EnumAddedEvent>().Publish(args);
}
