/// <summary>
/// 构造事件处理
/// </summary>
/// <param name="config"></param>
public static void OnCreate(NotificationObject config)
{
if (NotificationObject.IsLoadingMode)
{
return;
}
var type = config.GetType();
var scope = EventScope.CreateScope(config, "_create_");
if (scope == null)
{
return;
}
using (scope)
{
foreach (var trigger in Triggers)
{
if (trigger.TargetType == type || type.IsSubclassOf(trigger.TargetType))
{
trigger.OnCreate(config);
}
}
}
OnLoad(config);
}
/// <summary>
/// 构造事件处理
/// </summary>
/// <param name="config"></param>
public static void OnCreate(NotificationObject config)
{
if (config == null)
{
return;
}
var type = config.GetType();
var scope = EventScope.CreateScope(config, "Global", "OnCreate");
if (scope == null)
{
return;
}
using (scope)
{
foreach (var trigger in Triggers)
{
if (trigger.TargetType == null || trigger.TargetType == type || type.IsSubclassOf(trigger.TargetType))
{
trigger.OnCreate(config);
}
}
}
if (WorkContext.IsNoChangedNotify)
{
return;
}
OnLoad(config);
}
/// <summary>
/// 构造事件处理
/// </summary>
/// <param name="config"></param>
public static void OnCtor(NotificationObject config)
{
if (WorkContext.IsNoChangedNotify || config == null)
{
return;
}
Dispatcher.Invoke(() => OnCreate(config));
}
CodeGeneratorScope(NotificationObject config)
{
_innerScope = WorkModelScope.CreateScope(WorkModel.Coder);
if (config == null)
{
return;
}
GlobalTrigger.OnCodeGeneratorBegin(config);
}
/// <summary>
/// 找对应节点
/// </summary>
/// <returns></returns>
public TreeItem Find(NotificationObject obj)
{
if (obj == null || Items.Count == 0)
{
return(null);
}
if (Source == obj)
{
return(this);
}
return(Items.Select(child => child.Find(obj)).FirstOrDefault(item => item != null));
}
/// <summary>
/// 发出属性修改前事件
/// </summary>
/// <param name="config"></param>
/// <param name="property">属性</param>
/// <param name="oldValue">旧值</param>
/// <param name="newValue">新值</param>
public void BeforePropertyChanged(NotificationObject config, string property, object oldValue, object newValue)
{
Target = config;
var scope = EventScope.CreateScope(config, this.GetTypeName(), property);
if (scope == null)
{
return;
}
using (scope)
{
BeforePropertyChanged(property, oldValue, newValue);
}
}
/// <summary>
/// 属性事件处理
/// </summary>
/// <param name="config"></param>
/// <param name="property"></param>
internal void OnPropertyChanged(NotificationObject config, string property)
{
Target = config;
var scope = EventScope.CreateScope(config, this.GetTypeName(), property);
if (scope == null)
{
return;
}
using (scope)
{
OnPropertyChanged(property);
}
}
/// <summary>
/// 载入事件处理
/// </summary>
/// <param name="config"></param>
public void OnCreate(NotificationObject config)
{
Target = config;
var scope = EventScope.CreateScope(config, this.GetTypeName(), "_create_");
if (scope == null)
{
return;
}
using (scope)
{
OnCreate();
}
}
/// <summary>
/// 删除事件处理
/// </summary>
/// <param name="config"></param>
/// <param name="parent"></param>
public void OnRemoved(NotificationObject parent, NotificationObject config)
{
Target = parent;
var scope = EventScope.CreateScope(config, this.GetTypeName(), "_del_");
if (scope == null)
{
return;
}
using (scope)
{
OnRemoved(config);
}
}
/// <summary>
/// 构造
/// </summary>
/// <param name="config">配置</param>
/// <param name="property">属性</param>
/// <returns>为空表示已重入,应该放弃处理,不为空则使用这个范围</returns>
public static EventScope CreateScope(NotificationObject config, string property)
{
List <string> events;
if (Events.TryGetValue(config, out events))
{
if (events.Contains(property))
{
return(null);
}
}
else
{
Events.Add(config, new List <string>());
}
return(new EventScope(config, property));
}
/// <summary>
/// 删除事件处理
/// </summary>
/// <param name="config"></param>
/// <param name="parent"></param>
public static void OnRemoved(NotificationObject parent, NotificationObject config)
{
var type = config.GetType();
var scope = EventScope.CreateScope(config, "_remove_");
if (scope == null)
{
return;
}
using (scope)
{
foreach (var trigger in Triggers)
{
if (trigger.TargetType == type || type.IsSubclassOf(trigger.TargetType))
{
trigger.OnRemoved(config, config);
}
}
}
}
/// <summary>
/// 开始代码生成
/// </summary>
public static void OnCodeGeneratorBegin(NotificationObject config)
{
if (config == null)
{
return;
}
var scope = EventScope.CreateScope(My, "Global", "OnCodeGeneratorBegin");
if (scope == null)
{
return;
}
using (scope)
{
foreach (var trigger in Triggers)
{
trigger.OnCodeGeneratorBegin(config);
}
}
}
/// <summary>
/// 发出属性修改前事件
/// </summary>
/// <param name="config"></param>
/// <param name="property">属性</param>
/// <param name="oldValue">旧值</param>
/// <param name="newValue">新值</param>
public static void BeforePropertyChanged(NotificationObject config, string property, object oldValue, object newValue)
{
if (NotificationObject.IsLoadingMode)
{
return;
}
var type = config.GetType();
var scope = EventScope.CreateScope(config, property);
if (scope == null)
{
return;
}
using (scope)
{
foreach (var trigger in Triggers)
{
if (trigger.TargetType == type || type.IsSubclassOf(trigger.TargetType))
{
trigger.BeforePropertyChanged(config, property, oldValue, newValue);
}
}
}
}
/// <summary>
/// 删除事件处理
/// </summary>
/// <param name="config"></param>
/// <param name="parent"></param>
public void OnRemoved(NotificationObject parent, NotificationObject config)
{
Target = parent;
OnRemoved(config);
}
/// <summary>
/// 载入事件处理
/// </summary>
/// <param name="config"></param>
public void OnLoad(NotificationObject config)
{
Target = config;
OnLoad();
}
/// <summary>
/// 属性事件处理
/// </summary>
/// <param name="config"></param>
/// <param name="property"></param>
internal void OnPropertyChanged(NotificationObject config, string property)
{
Target = config;
OnPropertyChanged(property);
}
/// <summary>
/// 构造
/// </summary>
/// <param name="config"></param>
/// <param name="property"></param>
private EventScope(NotificationObject config, string property)
{
_config = config;
_property = property;
Events[config].Add(property);
}
/// <summary>
/// 找对应节点
/// </summary>
/// <returns></returns>
public TreeItem Find(NotificationObject obj)
{
return(Items.Select(child => child.Find(obj)).FirstOrDefault(item => item != null));
}
/// <summary>
/// 生成范围
/// </summary>
/// <returns></returns>
public static IDisposable CreateScope(NotificationObject config)
{
return(new CodeGeneratorScope(config));
}
/// <summary>
/// 发出属性修改前事件
/// </summary>
/// <param name="config"></param>
/// <param name="property">属性</param>
/// <param name="oldValue">旧值</param>
/// <param name="newValue">新值</param>
public void BeforePropertyChanged(NotificationObject config, string property, object oldValue, object newValue)
{
Target = config;
BeforePropertyChanged(property, oldValue, newValue);
}
/// <summary>
/// 开始代码生成
/// </summary>
public virtual void OnCodeGeneratorBegin(NotificationObject config)
{
}
/// <summary>
/// 删除事件处理
/// </summary>
/// <param name="config"></param>
protected virtual void OnRemoved(NotificationObject config)
{
}
/// <summary>
/// 加入事件处理
/// </summary>
/// <param name="config"></param>
protected virtual void OnAdded(NotificationObject config)
{
}
