/// <summary>
/// 向 <see cref="IniConfig"/> 维护的 <see cref="IObject"/> 中设置一个对象并序列化成指定节名的 <see cref="ISection"/>, 若节名已存在将会覆盖整个节
/// </summary>
/// <param name="sectionKey">用作要添加的元素的键的对象</param>
/// <param name="obj">用作要添加的元素的值的对象</param>
/// <exception cref="ArgumentException">sectionKey 为空字符串或为 <see langword="null"/></exception>
/// <exception cref="ArgumentNullException">obj 为 null</exception>
public void SetObject(string sectionKey, object obj)
{
if (string.IsNullOrEmpty(sectionKey))
{
throw new ArgumentException("sectionKey 不允许为空. 原因: obj 不能设置到为未命名的节点", "sectoinKey");
}
if (obj == null)
{
throw new ArgumentNullException("obj");
}
if (!this._object.ContainsKey(sectionKey)) // 如果不存在这个名称
{
this._object.Add(new ISection(sectionKey));
}
// 获取节对象
ISection section = this._object[sectionKey];
if (section.Count > 0)
{
section.Clear();
}
Type tType = obj.GetType();
PropertyInfo[] tProperties = tType.GetProperties(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance);
foreach (PropertyInfo property in tProperties)
{
// 获取属性是否有标记 KeyName
IniKeyAttribute keyAttribute = property.GetCustomAttribute <IniKeyAttribute> ();
string key = string.Empty;
if (keyAttribute != null)
{
key = keyAttribute.KeyName;
}
else
{
key = property.Name;
}
// 判断 Key 重复
if (section.ContainsKey(key))
{
throw new ArgumentException("序列化的对象内部存在一个或多个重复的 Key, 这个异常可能由于属性名和特性引起.", "obj");
}
// 获取只有0个参数的 Get 方法 (排除索引器)
MethodInfo method = property.GetGetMethod(true);
if (method.GetParameters().Count() == 0)
{
section.Add(key, new IValue(method.Invoke(obj, null)));
}
}
}
private static void TestTimeSection(ICron cron, ISection section)
{
section.Add(1)
.Every.Should()
.BeFalse();
cron.Add(section.Time, 2);
section.Every.Should()
.BeFalse();
cron.Add(section.Time, 3, true);
section.Every.Should()
.BeTrue();
}
private static void TestDateSection(ICron cron, ISection section)
{
section.Add(1)
.Every.Should()
.BeFalse();
cron.Add(section.Time, 2);
section.Every.Should()
.BeFalse();
Action act = () => cron.Add(section.Time, 3, true);
act.Should()
.Throw <Exception>();
}
private void FillElements(ISection section, IEnumerable <ElementDescription> elementDescriptions)
{
if (elementDescriptions != null)
{
foreach (var elementDescription in elementDescriptions)
{
var element = Build(elementDescription);
if (element != null)
{
section.Add(element);
}
}
}
}
private void FillElements(ISection section, IEnumerable<ElementDescription> elementDescriptions)
{
if (elementDescriptions != null)
{
foreach (var elementDescription in elementDescriptions)
{
var element = Build(elementDescription);
if (element != null)
section.Add(element);
}
}
}