private void SubscribeEvent()
{
//订阅数据实体的增删改事件，以更新呈现
#region MainMenuAddedEvent
SubscriptionToken menuEntityAddedEventToken =
_eventAggregator.GetEvent <MenuStripItemAddedEvent>().Subscribe((e) =>
{
_controller.Add(e.Entity,
(node) =>
{
if (String.IsNullOrEmpty(e.Entity.ParentId) && node.Codon.DataBoundType == typeof(MenuEntityFolder))
{
return(true);
}
else
{
if (node.Codon.DataBoundType == typeof(MenuEntity))
{
MenuEntity entity = (MenuEntity)node.DataBoundItem;
return(e.Entity.ParentId == entity.Id);
}
else
{
return(false);
}
}
});
});
#endregion
#region MainMenuRemovedEvent
SubscriptionToken menuEntityRemovedEvent =
_eventAggregator.GetEvent <MenuStripItemRemovedEvent>().Subscribe((e) => { _controller.Remove(e.Entity); });
#endregion
#region MainMenuUpdatedEvent
SubscriptionToken menuEntityUpdatedEvent =
_eventAggregator.GetEvent <MenuStripItemUpdatedEvent>().Subscribe((e) => { _controller.Update(e.Entity); });
#endregion
#region MainMenuMoveBeforeEvent
SubscriptionToken menuEntityMoveBeforeEvent =
_eventAggregator.GetEvent <MenuStripItemMoveBeforeEvent>().Subscribe((e) =>
{
_controller.MoveBefore(
(source) =>
{
if (source.Codon.DataBoundType == typeof(MenuEntity))
{
MenuEntity menuEntity = (MenuEntity)source.DataBoundItem;
return(menuEntity.Id == e.Id);
}
else
{
return(false);
}
},
(target) =>
{
if (target.Codon.DataBoundType == typeof(MenuEntity))
{
MenuEntity menuEntity = (MenuEntity)target.DataBoundItem;
return(menuEntity.Id == e.BeforeId);
}
else
{
return(false);
}
}
);
//_navigationTreeController.Select((node) =>
//{
// if (node.Codon.DataBoundType == typeof(MenuEntity))
// {
// MenuEntity menuEntity = (MenuEntity)node.DataBoundItem;
// return menuEntity.Id == e.Id;
// }
// else
// return false;
//});
});
#endregion
#region MainMenuMoveAfterEvent
SubscriptionToken menuEntityMoveAfterEvent =
_eventAggregator.GetEvent <MenuStripItemMoveAfterEvent>().Subscribe((e) =>
{
_controller.MoveAfter(
(source) =>
{
if (source.Codon.DataBoundType == typeof(MenuEntity))
{
MenuEntity menuEntity = (MenuEntity)source.DataBoundItem;
return(menuEntity.Id == e.Id);
}
else
{
return(false);
}
},
(target) =>
{
if (target.Codon.DataBoundType == typeof(MenuEntity))
{
MenuEntity menuEntity = (MenuEntity)target.DataBoundItem;
return(menuEntity.Id == e.AfterId);
}
else
{
return(false);
}
}
);
//_navigationTreeController.Select((node) =>
//{
// if (node.Codon.DataBoundType == typeof(MenuEntity))
// {
// MenuEntity menuEntity = (MenuEntity)node.DataBoundItem;
// return menuEntity.Id == e.Id;
// }
// else
// return false;
//});
});
#endregion
#region * Unsubscribe *
this.Disposed += (sender, e) =>
{
_eventAggregator.GetEvent <MenuStripItemAddedEvent>().Unsubscribe(menuEntityAddedEventToken);
_eventAggregator.GetEvent <MenuStripItemRemovedEvent>().Unsubscribe(menuEntityRemovedEvent);
_eventAggregator.GetEvent <MenuStripItemUpdatedEvent>().Unsubscribe(menuEntityUpdatedEvent);
_eventAggregator.GetEvent <MenuStripItemMoveBeforeEvent>().Unsubscribe(menuEntityMoveBeforeEvent);
_eventAggregator.GetEvent <MenuStripItemMoveAfterEvent>().Unsubscribe(menuEntityMoveAfterEvent);
};
#endregion
}
private void SubscribeEvent()
{
//订阅数据实体的增删改事件，以更新呈现
#region Page
#region ToolStripPageAddedEvent
SubscriptionToken toolStripPageAddedEventToken =
_eventAggregator.GetEvent <ToolStripPageAddedEvent>().Subscribe((e) =>
{
_controller.Add(e.Entity,
(node) =>
{
if (node.Codon.DataBoundType == typeof(ToolStripItemFolder))
{
return(true);
}
else
{
return(false);
}
});
});
#endregion
#region ToolStripPageUpdatedEvent
SubscriptionToken toolStripPageUpdatedEventToken =
_eventAggregator.GetEvent <ToolStripPageUpdatedEvent>().Subscribe((e) => { _controller.Update(e.Entity); });
#endregion
#region ToolStripPageRemovedEvent
SubscriptionToken toolStripPageRemovedEventToken =
_eventAggregator.GetEvent <ToolStripPageRemovedEvent>().Subscribe((e) => { _controller.Remove(e.Entity); });
#endregion
#region ToolStripPageMoveBeforeEvent
SubscriptionToken toolStripPageMoveBeforeEventToken =
_eventAggregator.GetEvent <ToolStripPageMoveBeforeEvent>().Subscribe((e) =>
{
_controller.MoveBefore(
(source) =>
{
if (source.Codon.DataBoundType == typeof(ToolStripPageEntity))
{
ToolStripPageEntity toolStripPageEntity = (ToolStripPageEntity)source.DataBoundItem;
return(toolStripPageEntity.Id == e.Id);
}
else
{
return(false);
}
},
(target) =>
{
if (target.Codon.DataBoundType == typeof(ToolStripPageEntity))
{
ToolStripPageEntity toolStripPageEntity = (ToolStripPageEntity)target.DataBoundItem;
return(toolStripPageEntity.Id == e.BeforeId);
}
else
{
return(false);
}
}
);
});
#endregion
#region ToolStripPageMoveAfterEvent
SubscriptionToken toolStripPageMoveAfterEventToken =
_eventAggregator.GetEvent <ToolStripPageMoveAfterEvent>().Subscribe((e) =>
{
_controller.MoveAfter(
(source) =>
{
if (source.Codon.DataBoundType == typeof(ToolStripPageEntity))
{
ToolStripPageEntity toolStripPageEntity = (ToolStripPageEntity)source.DataBoundItem;
return(toolStripPageEntity.Id == e.Id);
}
else
{
return(false);
}
},
(target) =>
{
if (target.Codon.DataBoundType == typeof(ToolStripPageEntity))
{
ToolStripPageEntity toolStripPageEntity = (ToolStripPageEntity)target.DataBoundItem;
return(toolStripPageEntity.Id == e.AfterId);
}
else
{
return(false);
}
}
);
});
#endregion
#endregion
#region Group
#region ToolStripGroupAddedEvent
SubscriptionToken toolStripGroupAddedEventToken =
_eventAggregator.GetEvent <ToolStripGroupAddedEvent>().Subscribe((e) =>
{
_controller.Add(e.Entity,
(node) =>
{
if (node.Codon.DataBoundType == typeof(ToolStripPageEntity))
{
ToolStripPageEntity entity = (ToolStripPageEntity)node.DataBoundItem;
return(e.Entity.PageId == entity.Id);
}
else
{
return(false);
}
});
});
#endregion
#region ToolStripGroupUpdatedEvent
SubscriptionToken toolStripGroupUpdatedEventToken =
_eventAggregator.GetEvent <ToolStripGroupUpdatedEvent>().Subscribe((e) => { _controller.Update(e.Entity); });
#endregion
#region ToolStripGroupRemovedEvent
SubscriptionToken toolStripGroupRemovedEventToken =
_eventAggregator.GetEvent <ToolStripGroupRemovedEvent>().Subscribe((e) => { _controller.Remove(e.Entity); });
#endregion
#region ToolStripGroupMoveBeforeEvent
SubscriptionToken toolStripGroupMoveBeforeEventToken =
_eventAggregator.GetEvent <ToolStripGroupMoveBeforeEvent>().Subscribe((e) =>
{
_controller.MoveBefore(
(source) =>
{
if (source.Codon.DataBoundType == typeof(ToolStripGroupEntity))
{
ToolStripGroupEntity toolStripGroupEntity = (ToolStripGroupEntity)source.DataBoundItem;
return(toolStripGroupEntity.Id == e.Id);
}
else
{
return(false);
}
},
(target) =>
{
if (target.Codon.DataBoundType == typeof(ToolStripGroupEntity))
{
ToolStripGroupEntity toolStripGroupEntity = (ToolStripGroupEntity)target.DataBoundItem;
return(toolStripGroupEntity.Id == e.BeforeId);
}
else
{
return(false);
}
}
);
});
#endregion
#region ToolStripGroupMoveAfterEvent
SubscriptionToken toolStripGroupMoveAfterEventToken =
_eventAggregator.GetEvent <ToolStripGroupMoveAfterEvent>().Subscribe((e) =>
{
_controller.MoveAfter(
(source) =>
{
if (source.Codon.DataBoundType == typeof(ToolStripGroupEntity))
{
ToolStripGroupEntity toolStripGroupEntity = (ToolStripGroupEntity)source.DataBoundItem;
return(toolStripGroupEntity.Id == e.Id);
}
else
{
return(false);
}
},
(target) =>
{
if (target.Codon.DataBoundType == typeof(ToolStripGroupEntity))
{
ToolStripGroupEntity toolStripGroupEntity = (ToolStripGroupEntity)target.DataBoundItem;
return(toolStripGroupEntity.Id == e.AfterId);
}
else
{
return(false);
}
}
);
});
#endregion
#endregion
#region Items
#region ToolStripItemAddedEvent
SubscriptionToken toolStripItemAddedEventToken =
_eventAggregator.GetEvent <ToolStripItemAddedEvent>().Subscribe((e) =>
{
_controller.Add(e.Entity,
(node) =>
{
if (node.Codon.DataBoundType == typeof(ToolStripGroupEntity))
{
ToolStripGroupEntity entity = (ToolStripGroupEntity)node.DataBoundItem;
return(e.Entity.GroupId == entity.Id);
}
else
{
return(false);
}
});
});
#endregion
#region ToolStripItemRemovedEvent
SubscriptionToken toolStripItemRemovedEventToken =
_eventAggregator.GetEvent <ToolStripItemRemovedEvent>().Subscribe((e) => { _controller.Remove(e.Entity); });
#endregion
#region ToolStripItemUpdatedEvent
SubscriptionToken toolStripItemUpdatedEventToken =
_eventAggregator.GetEvent <ToolStripItemUpdatedEvent>().Subscribe((e) => { _controller.Update(e.Entity); });
#endregion
#region ToolStripItemMoveBeforeEvent
SubscriptionToken toolStripItemMoveBeforeEventToken =
_eventAggregator.GetEvent <ToolStripItemMoveBeforeEvent>().Subscribe((e) =>
{
_controller.MoveBefore(
(source) =>
{
if (source.Codon.DataBoundType == typeof(ToolStripItemAbstract))
{
ToolStripItemAbstract toolStripEntity = (ToolStripItemAbstract)source.DataBoundItem;
return(toolStripEntity.Id == e.Id);
}
else
{
return(false);
}
},
(target) =>
{
if (target.Codon.DataBoundType == typeof(ToolStripItemAbstract))
{
ToolStripItemAbstract toolStripEntity = (ToolStripItemAbstract)target.DataBoundItem;
return(toolStripEntity.Id == e.BeforeId);
}
else
{
return(false);
}
}
);
//_navigationTreeController.Select((node) =>
//{
// if (node.Codon.DataBoundType == typeof(ToolStripItemAbstract))
// {
// ToolStripItemAbstract menuEntity = (ToolStripItemAbstract)node.DataBoundItem;
// return menuEntity.Id == e.Id;
// }
// else
// return false;
//});
});
#endregion
#region ToolStripItemMoveAfterEvent
SubscriptionToken toolStripItemMoveAfterEventToken =
_eventAggregator.GetEvent <ToolStripItemMoveAfterEvent>().Subscribe((e) =>
{
_controller.MoveAfter(
(source) =>
{
if (source.Codon.DataBoundType == typeof(ToolStripItemAbstract))
{
ToolStripItemAbstract toolStripEntity = (ToolStripItemAbstract)source.DataBoundItem;
return(toolStripEntity.Id == e.Id);
}
else
{
return(false);
}
},
(target) =>
{
if (target.Codon.DataBoundType == typeof(ToolStripItemAbstract))
{
ToolStripItemAbstract toolStripEntity = (ToolStripItemAbstract)target.DataBoundItem;
return(toolStripEntity.Id == e.AfterId);
}
else
{
return(false);
}
}
);
//_navigationTreeController.Select((node) =>
//{
// if (node.Codon.DataBoundType == typeof(ToolStripItemAbstract))
// {
// ToolStripItemAbstract menuEntity = (ToolStripItemAbstract)node.DataBoundItem;
// return menuEntity.Id == e.Id;
// }
// else
// return false;
//});
});
#endregion
#endregion
#region * Unsubscribe *
this.Disposed += (sender, e) =>
{
_eventAggregator.GetEvent <ToolStripPageAddedEvent>().Unsubscribe(toolStripPageAddedEventToken);
_eventAggregator.GetEvent <ToolStripPageUpdatedEvent>().Unsubscribe(toolStripPageUpdatedEventToken);
_eventAggregator.GetEvent <ToolStripPageRemovedEvent>().Unsubscribe(toolStripPageRemovedEventToken);
_eventAggregator.GetEvent <ToolStripPageMoveBeforeEvent>().Unsubscribe(toolStripPageMoveBeforeEventToken);
_eventAggregator.GetEvent <ToolStripPageMoveAfterEvent>().Unsubscribe(toolStripPageMoveAfterEventToken);
_eventAggregator.GetEvent <ToolStripGroupAddedEvent>().Unsubscribe(toolStripGroupAddedEventToken);
_eventAggregator.GetEvent <ToolStripGroupUpdatedEvent>().Unsubscribe(toolStripGroupUpdatedEventToken);
_eventAggregator.GetEvent <ToolStripGroupRemovedEvent>().Unsubscribe(toolStripGroupRemovedEventToken);
_eventAggregator.GetEvent <ToolStripGroupMoveBeforeEvent>().Unsubscribe(toolStripGroupMoveBeforeEventToken);
_eventAggregator.GetEvent <ToolStripGroupMoveAfterEvent>().Unsubscribe(toolStripGroupMoveAfterEventToken);
_eventAggregator.GetEvent <ToolStripItemAddedEvent>().Unsubscribe(toolStripItemAddedEventToken);
_eventAggregator.GetEvent <ToolStripItemRemovedEvent>().Unsubscribe(toolStripItemRemovedEventToken);
_eventAggregator.GetEvent <ToolStripItemUpdatedEvent>().Unsubscribe(toolStripItemUpdatedEventToken);
_eventAggregator.GetEvent <ToolStripItemMoveBeforeEvent>().Unsubscribe(toolStripItemMoveBeforeEventToken);
_eventAggregator.GetEvent <ToolStripItemMoveAfterEvent>().Unsubscribe(toolStripItemMoveAfterEventToken);
};
#endregion
}
