/// <summary>
/// 根据系统实例返回菜单列表。
/// </summary>
/// <param name="systemInstance">系统实例。</param>
/// <returns>菜单列表。</returns>
public static PowerItemCollection GetPowerSetting(SystemInstance systemInstance)
{
string key = "Power_";
if (systemInstance.SystemType == SystemType.Custom)
{
key += systemInstance.SystemId.ToString("d", System.Globalization.NumberFormatInfo.InvariantInfo);
}
else
{
key += systemInstance.SystemType.ToString();
}
if (cacheSystemInstances[key] == null)
{
string path = SystemPath.GetPowerConfigPath(systemInstance);
if (System.IO.File.Exists(path))
{
PowerItemCollection list = Kenfor.KStar.Utility.Serialize.XmlSerializer.GetDeserializeObjectFromFile(path, typeof(PowerItemCollection)) as PowerItemCollection;
cacheSystemInstances.Add(key, list, CacheItemPriority.Normal, null, new Microsoft.Practices.EnterpriseLibrary.Caching.Expirations.FileDependency(path));
}
}
return(cacheSystemInstances[key] as PowerItemCollection);
}
/// <summary>
/// 根据编号返回指定的系统实例。
/// </summary>
/// <param name="systemId">系统编号。</param>
/// <returns>系统编号。</returns>
public static SystemInstance GetSystemInstance(int systemId)
{
List <SystemInstance> list = SystemInstances;
for (int i = 0; i < list.Count; i++)
{
SystemInstance item = getSystemInstance(list[i], systemId);
if (item != null)
{
return(item);
}
}
return(null);
}
private static SystemInstance getSystemInstance(SystemInstance systemInstance, int systemId)
{
if (systemInstance.SystemId == systemId)
{
return(systemInstance);
}
if (systemInstance.Items.Count > 0)
{
for (int i = 0; i < systemInstance.Items.Count; i++)
{
SystemInstance item = getSystemInstance(systemInstance.Items[i], systemId);
if (item != null)
{
return(item);
}
}
}
return(null);
}
