/// <summary>
/// InitialNavigation转换成PresentAreaNavigation
/// </summary>
public PresentAreaNavigation AsPresentAreaNavigation()
{
PresentAreaNavigation presentAreaNavigation = new PresentAreaNavigation()
{
NavigationId = this.NavigationId,
ParentNavigationId = this.ParentNavigationId,
Depth = this.Depth,
PresentAreaKey = this.PresentAreaKey,
ResourceName = this.ResourceName,
NavigationUrl = this.NavigationUrl,
UrlRouteName = this.UrlRouteName,
RouteDataName = this.RouteDataName,
ApplicationId = this.ApplicationId,
NavigationType = this.NavigationType,
NavigationText = this.NavigationText,
NavigationTarget = this.NavigationTarget,
ImageUrl = this.ImageUrl,
DisplayOrder = this.DisplayOrder,
OnlyOwnerVisible = this.OnlyOwnerVisible,
IsLocked = this.IsLocked,
IsEnabled = this.IsEnabled,
OwnerId = 0,
IconName = this.IconName
};
return presentAreaNavigation;
}
/// <summary>
/// 递归获取parentInitialNavigation所有子InitialNavigation
/// </summary>
private void RecursiveGetChildren(IEnumerable<PresentAreaNavigation> allPresentAreaNavigations, PresentAreaNavigation parentPresentAreaNavigation, ref List<PresentAreaNavigation> allDescendants)
{
IEnumerable<PresentAreaNavigation> children = allPresentAreaNavigations.Where(n => n.ParentNavigationId == parentPresentAreaNavigation.NavigationId);
if (children.Count() > 0)
{
allDescendants.AddRange(children);
foreach (var child in children)
{
RecursiveGetChildren(allPresentAreaNavigations, child, ref allDescendants);
}
}
}
public PresentAreaNavigation AsPresentAreaNavigation()
{
PresentAreaNavigation presentAreaNavigation = null;
if (Id==0)
{
presentAreaNavigation = new PresentAreaNavigation();
presentAreaNavigation.ResourceName = string.Empty;
presentAreaNavigation.NavigationUrl = NavigationUrl;
presentAreaNavigation.RouteDataName = string.Empty;
presentAreaNavigation.UrlRouteName = string.Empty;
}
else
{
presentAreaNavigation = new NavigationService().GetPresentAreaNavigation(Id);
}
presentAreaNavigation.NavigationText = NavigationText;
presentAreaNavigation.ImageUrl = ImageUrl;
presentAreaNavigation.NavigationUrl = NavigationUrl!=null?NavigationUrl:string.Empty;
presentAreaNavigation.NavigationTarget = NavigationTarget;
if (!presentAreaNavigation.IsLocked)
{
presentAreaNavigation.IsEnabled = IsEnabled;
}
presentAreaNavigation.PresentAreaKey = PresentAreaKeysOfBuiltIn.UserSpace;
if (NavigationType == NavigationType.AddedByOwner)
{
presentAreaNavigation.NavigationType = NavigationType.AddedByOwner;
}
presentAreaNavigation.OwnerId = UserContext.CurrentUser.UserId;
Random rd=new Random();
string rdStr=null;
for (int i = 0; i < 8; i++)
{
rdStr+=rd.Next(9).ToString();
}
presentAreaNavigation.NavigationId = int.Parse(rdStr);
return presentAreaNavigation;
}
/// <summary>
/// 删除导航
/// </summary>
private void DeletePresentAreaNavigation(PresentAreaNavigation presentAreaNavigation)
{
if (presentAreaNavigation == null)
return;
List<PresentAreaNavigation> presentAreaNavigationsForDelete = new List<PresentAreaNavigation>();
IEnumerable<PresentAreaNavigation> descendants = GetDescendants(presentAreaNavigation);
if (descendants.Count() > 0)
presentAreaNavigationsForDelete.AddRange(descendants);
presentAreaNavigationsForDelete.Add(presentAreaNavigation);
EventBus<PresentAreaNavigation>.Instance().OnBatchBefore(presentAreaNavigationsForDelete, new CommonEventArgs(EventOperationType.Instance().Delete(), presentAreaNavigation.ApplicationId));
foreach (var presentAreaNavigationForDelete in presentAreaNavigationsForDelete)
{
presentAreaNavigationRepository.Delete(presentAreaNavigationForDelete);
}
EventBus<PresentAreaNavigation>.Instance().OnBatchAfter(presentAreaNavigationsForDelete, new CommonEventArgs(EventOperationType.Instance().Delete(), presentAreaNavigation.ApplicationId));
}
/// <summary>
/// 把PresentAreaNavigation解析成Navigation
/// </summary>
/// <remarks>
/// NavigationType = NavigationType.Application的PresentAreaNavigation需要与相应的InitialNavigation合并
/// </remarks>
/// <param name="presentAreaNavigation">PresentAreaNavigation</param>
protected Navigation ParseNavigation(PresentAreaNavigation presentAreaNavigation)
{
if (presentAreaNavigation == null)
return null;
Navigation nav = new Navigation()
{
OwnerId = presentAreaNavigation.OwnerId,
NavigationText = presentAreaNavigation.NavigationText,
NavigationTarget = presentAreaNavigation.NavigationTarget,
ImageUrl = presentAreaNavigation.ImageUrl,
IconName = presentAreaNavigation.IconName,
DisplayOrder = presentAreaNavigation.DisplayOrder
};
InitialNavigation initialNavigation = null;
if (presentAreaNavigation.IsLocked)
{
initialNavigation = initialNavigationRepository.Get(presentAreaNavigation.NavigationId);
if (initialNavigation == null)
return null;
nav.NavigationId = initialNavigation.NavigationId;
nav.ParentNavigationId = initialNavigation.ParentNavigationId;
nav.Depth = initialNavigation.Depth;
nav.PresentAreaKey = initialNavigation.PresentAreaKey;
nav.ApplicationId = initialNavigation.ApplicationId;
nav.ResourceName = initialNavigation.ResourceName;
nav.IconName = initialNavigation.IconName;
nav.NavigationUrl = initialNavigation.NavigationUrl;
nav.UrlRouteName = initialNavigation.UrlRouteName;
nav.RouteDataName = initialNavigation.RouteDataName;
nav.OnlyOwnerVisible = initialNavigation.OnlyOwnerVisible;
nav.NavigationType = initialNavigation.NavigationType;
nav.IsLocked = true;
}
else
{
nav.NavigationId = presentAreaNavigation.NavigationId;
nav.ParentNavigationId = presentAreaNavigation.ParentNavigationId;
nav.Depth = presentAreaNavigation.Depth;
nav.PresentAreaKey = presentAreaNavigation.PresentAreaKey;
nav.ApplicationId = presentAreaNavigation.ApplicationId;
nav.ResourceName = presentAreaNavigation.ResourceName;
nav.IconName = presentAreaNavigation.IconName;
nav.NavigationUrl = presentAreaNavigation.NavigationUrl;
nav.UrlRouteName = presentAreaNavigation.UrlRouteName;
nav.RouteDataName = presentAreaNavigation.RouteDataName;
nav.OnlyOwnerVisible = presentAreaNavigation.OnlyOwnerVisible;
nav.NavigationType = presentAreaNavigation.NavigationType;
nav.IsLocked = presentAreaNavigation.IsLocked;
}
#region 设置IsEnabled
if (presentAreaNavigation.NavigationType == NavigationType.Application)
{
ApplicationBase app = ApplicationService.Get(presentAreaNavigation.ApplicationId);
if (app == null)
return null;
if (!app.IsEnabled)
{
nav.IsEnabled = false;
return nav;
}
}
if (presentAreaNavigation.NavigationType == NavigationType.Application || presentAreaNavigation.NavigationType == NavigationType.PresentAreaInitial)
{
if (initialNavigation != null && !initialNavigation.IsEnabled)
{
nav.IsEnabled = false;
return nav;
}
}
nav.IsEnabled = presentAreaNavigation.IsEnabled;
return nav;
#endregion
}
/// <summary>
/// 更新导航
/// </summary>
/// <param name="presentAreaNavigation">PresentAreaNavigation</param>
public void UpdatePresentAreaNavigation(PresentAreaNavigation presentAreaNavigation)
{
if (presentAreaNavigation == null)
return;
EventBus<PresentAreaNavigation>.Instance().OnBefore(presentAreaNavigation, new CommonEventArgs(EventOperationType.Instance().Update(), presentAreaNavigation.ApplicationId));
presentAreaNavigationRepository.Update(presentAreaNavigation);
EventBus<PresentAreaNavigation>.Instance().OnAfter(presentAreaNavigation, new CommonEventArgs(EventOperationType.Instance().Update(), presentAreaNavigation.ApplicationId));
EntityData.ForType(typeof(PresentAreaNavigation)).RealTimeCacheHelper.IncreaseAreaVersion("OwnerId", presentAreaNavigation.OwnerId);
EntityData.ForType(typeof(Navigation)).RealTimeCacheHelper.IncreaseAreaVersion("OwnerId", presentAreaNavigation.OwnerId);
}
/// <summary>
/// 获取parentPresentAreaNavigation的后代
/// </summary>
/// <param name="parentPresentAreaNavigation">PresentAreaNavigation</param>
/// <returns>返回parentPresentAreaNavigation的所有后代集合</returns>
public IEnumerable<PresentAreaNavigation> GetDescendants(PresentAreaNavigation parentPresentAreaNavigation)
{
List<PresentAreaNavigation> descendants = new List<PresentAreaNavigation>();
IEnumerable<PresentAreaNavigation> presentAreaNavigationsOfPresentArea = GetPresentAreaNavigations(parentPresentAreaNavigation.PresentAreaKey, parentPresentAreaNavigation.OwnerId);
RecursiveGetChildren(presentAreaNavigationsOfPresentArea, parentPresentAreaNavigation, ref descendants);
return descendants;
}
/// <summary>
/// 添加呈现区域实例导航
/// </summary>
/// <param name="presentAreaNavigation">PresentAreaNavigation</param>
/// <exception cref="ArgumentNullException">presentAreaNavigation为空时</exception>
/// <exception cref="ArgumentException">presentAreaNavigation的NavigationType不是<see cref="NavigationType"/>.AddedByOwner时</exception>
/// <exception cref="ArgumentException">该PresentAreaNavigation此呈现区域实例已经创建时</exception>
/// <returns>返回创建的PresentAreaNavigation的Id</returns>
public long CreatePresentAreaNavigation(PresentAreaNavigation presentAreaNavigation)
{
if (presentAreaNavigation == null)
throw new ArgumentNullException("presentAreaNavigation不能为null");
if (presentAreaNavigation.NavigationType != NavigationType.AddedByOwner)
throw new ArgumentException("仅能处理NavigationType为Application或PresentAreaInitial的navigation");
IEnumerable<PresentAreaNavigation> presentAreaNavigations = GetPresentAreaNavigations(presentAreaNavigation.PresentAreaKey, presentAreaNavigation.OwnerId);
if (presentAreaNavigations.Where(n => n.NavigationId == presentAreaNavigation.NavigationId).Count() > 0)
throw new ArgumentException("NavigationId不允许重复");
presentAreaNavigation.NavigationType = NavigationType.AddedByOwner;
if (presentAreaNavigation.ParentNavigationId > 0)
{
InitialNavigation parentNavigation = GetInitialNavigation(presentAreaNavigation.ParentNavigationId);
if (parentNavigation == null)
throw new ApplicationException(string.Format("initialNavigation的父级 {0} 不存在", presentAreaNavigation.ParentNavigationId));
presentAreaNavigation.Depth = parentNavigation.Depth + 1;
}
else
{
presentAreaNavigation.Depth = 0;
}
EventBus<PresentAreaNavigation>.Instance().OnBefore(presentAreaNavigation, new CommonEventArgs(EventOperationType.Instance().Create(), presentAreaNavigation.ApplicationId));
var id = Convert.ToInt64(presentAreaNavigationRepository.Insert(presentAreaNavigation));
EventBus<PresentAreaNavigation>.Instance().OnAfter(presentAreaNavigation, new CommonEventArgs(EventOperationType.Instance().Create(), presentAreaNavigation.ApplicationId));
EntityData.ForType(typeof(PresentAreaNavigation)).RealTimeCacheHelper.IncreaseAreaVersion("OwnerId", presentAreaNavigation.OwnerId);
EntityData.ForType(typeof(Navigation)).RealTimeCacheHelper.IncreaseAreaVersion("OwnerId", presentAreaNavigation.OwnerId);
return id;
}
