/// <summary>
/// 获取功能
/// </summary>
/// <param name="functionKey"></param>
/// <returns></returns>
public FunctionComponent GetFunction(string functionKey)
{
FunctionComponent function;
if (FunctionDict.TryGetValue(functionKey, out function))
{
return(function);
}
return(null);
}
/// <summary>
/// 是否具有访问指定控制ID的权限
/// </summary>
/// <param name="controlId">功能控制ID</param>
/// <returns></returns>
public bool HasFunction(string controlId)
{
bool result = false;
if (string.IsNullOrEmpty(controlId))
{
result = true;
}
else if (FunctionDict != null && FunctionDict.ContainsKey(controlId))
{
result = true;
}
return(result);
}
/// <summary>
/// 从权限键中获取对应的功能列表
/// </summary>
/// <param name="permissionKeys"></param>
/// <returns></returns>
public Dictionary <string, FunctionComponent> MapFunction(HashSet <string> permissionKeys)
{
var functions = new Dictionary <string, FunctionComponent>();
foreach (string permissionKey in permissionKeys)
{
FunctionComponent function;
if (FunctionDict.TryGetValue(permissionKey, out function))
{
functions.Add(permissionKey, function);
}
}
return(functions);
}
/// <summary>
/// 注册功能到字典中
/// </summary>
/// <param name="component"></param>
/// <exception cref="ArgumentException">不能注册重复的功能项</exception>
private void RegisterFunctionDict(FunctionComponent component)
{
if (!string.IsNullOrEmpty(component.FunctionKey))
{
if (FunctionDict.ContainsKey(component.FunctionKey))
{
throw new ArgumentException("不能注册重复的功能项");
}
FunctionDict.Add(component.FunctionKey, component);
}
if (component.ChildFunctionItems != null)
{
foreach (var childFunction in component.ChildFunctionItems)
{
RegisterFunctionDict(childFunction);
}
}
}
