/// <summary>
/// 获取当前外壳描述符。
/// </summary>
/// <returns>外壳描述符。</returns>
public ShellDescriptor GetShellDescriptor()
{
//得到当前租户的外壳描述符。
var descriptor = GetCurrentShellDescriptor();
//如果之前的记录与最新的功能描述符相等直接返回。
if (descriptor != null)
return (ShellDescriptor)descriptor;
/*//如果之前的记录与最新的功能描述符相等直接返回。
if (descriptor != null && features.SequenceEqual(descriptor.Features.Select(i => i.Name)))
return (ShellDescriptor)descriptor;
//删除之前的描述符。
if (descriptor != null)
DeleteShellDescriptor(descriptor, false);*/
//得到最新的功能描述符名称集合。
var features = GetFeatures();
//添加一个新的描述符。
descriptor = new ShellDescriptorEntry
{
ShellName = _settings.Name,
Features = features.Select(i => new ShellFeature { Name = i }).Distinct(new ShellFeatureEqualityComparer()).ToArray(),
SerialNumber = GetSerialNumber()
};
List.Add(descriptor);
List.Save();
return (ShellDescriptor)descriptor;
}
private void DeleteShellDescriptor(ShellDescriptorEntry descriptor, bool isSave = true)
{
if (descriptor == null)
{
throw new InvalidOperationException(T("找不到租户 '{0}' 的外壳描述符。", _settings.Name).ToString());
}
var model = List.FirstOrDefault(
i => string.Equals(i.ShellName, descriptor.ShellName, StringComparison.OrdinalIgnoreCase));
if (model == null)
{
return;
}
List.Remove(model);
if (isSave)
{
List.Save();
}
}
private void UpdateShellDescriptor(ShellDescriptorEntry descriptor, IEnumerable <ShellFeature> enabledFeatures)
{
if (descriptor == null)
{
throw new InvalidOperationException(T("找不到租户 '{0}' 的外壳描述符。", _settings.Name).ToString());
}
if (enabledFeatures != null)
{
descriptor.Features = enabledFeatures.ToArray();
}
else
{
DeleteShellDescriptor(descriptor, false);
}
List.Save();
foreach (var handler in _events)
{
handler.Changed((ShellDescriptor)descriptor, _settings.Name);
}
}
/// <summary>
/// 获取当前外壳描述符。
/// </summary>
/// <returns>外壳描述符。</returns>
public ShellDescriptor GetShellDescriptor()
{
//得到当前租户的外壳描述符。
var descriptor = GetCurrentShellDescriptor();
//如果之前的记录与最新的功能描述符相等直接返回。
if (descriptor != null)
{
return((ShellDescriptor)descriptor);
}
/*//如果之前的记录与最新的功能描述符相等直接返回。
* if (descriptor != null && features.SequenceEqual(descriptor.Features.Select(i => i.Name)))
* return (ShellDescriptor)descriptor;
*
* //删除之前的描述符。
* if (descriptor != null)
* DeleteShellDescriptor(descriptor, false);*/
//得到最新的功能描述符名称集合。
var features = GetFeatures();
//添加一个新的描述符。
descriptor = new ShellDescriptorEntry
{
ShellName = _settings.Name,
Features = features.Select(i => new ShellFeature {
Name = i
}).Distinct(new ShellFeatureEqualityComparer()).ToArray(),
SerialNumber = GetSerialNumber()
};
List.Add(descriptor);
List.Save();
return((ShellDescriptor)descriptor);
}
