/// <summary>
/// Gets modifiable properties on DisplayConfig.
/// </summary>
/// <param name="queryModifyPermissionLevel">The modification level which we wish to search for</param>
/// <returns>A collection of property names</returns>
public IEnumerable <string> GetModifiablePropertyNames(PermissionLevel queryModifyPermissionLevel)
{
IEnumerable <PropertyInfo> properties = this.GetType().GetProperties();
HashSet <string> modifiablePropertyNames = new HashSet <string>();
foreach (PropertyInfo prop in properties)
{
DisplayConfigModifyPermission[] permissions = (DisplayConfigModifyPermission[])prop.GetCustomAttributes(typeof(DisplayConfigModifyPermission), true);
if (permissions != null && permissions.Length > 0 && permissions[0].Contains(queryModifyPermissionLevel))
{
modifiablePropertyNames.Add(prop.Name);
}
}
return(modifiablePropertyNames);
}
/// <summary>
/// Sets a value on the DisplayConfig.
///
/// Does NOT trigger a state update. Set all your properties, then call LeiaDisplay.UpdateLeiaState.
/// </summary>
/// <param name="propertyName">A name of a property on the DisplayConfig</param>
/// <param name="data">An array of data to be converted into a property on the DisplayConfig</param>
/// <param name="accessLevel">An edit permission level which is compared to the property's edit permission level</param>
public void SetPropertyByReflection(string propertyName, Array data, PermissionLevel accessLevel)
{
// check property exists
PropertyInfo propertyInfo = this.GetType().GetProperty(propertyName);
if (propertyInfo == null)
{
LogUtil.Log(LogLevel.Error, "No property {0} on DisplayConfig", propertyName);
return;
}
// check property access level
DisplayConfigModifyPermission propertyPermissionLevel = (DisplayConfigModifyPermission)propertyInfo.GetCustomAttributes(typeof(DisplayConfigModifyPermission), true)[0];
if (propertyPermissionLevel == null)
{
LogUtil.Log(LogLevel.Error, "Property {0} has no DisplayConfigModifyPermission", propertyName);
return;
}
SetPropertyByContext(propertyInfo, propertyName, data);
}