public IMethodReturn Invoke(IMethodInvocation input, GetNextInterceptionBehaviorDelegate getNext)
{
var result = getNext()(input, getNext);
if (!bindStrategy.IsIniPropertyCall(input) || !shouldProcess)
{
return(result);
}
//Console.WriteLine($"{nameof(BindIniBehavior)} called...");
var property = input.Target.GetType().GetProperty(input.MethodBase.Name.Substring(4)); //input.MethodBase.Name.Substring(4)可以得到属性的名字
var fullName = bindStrategy.GetFilePath(input, property);
if (!File.Exists(fullName))
{
CreateIniFile(input);
firstTimeCalled = false;
}
else
{
if (config == null)
{
config = new IniFileOperator(fullName);
}
}
if (firstTimeCalled) //第一次调用任何绑定Ini的字段前，先读取ini文件数据
{
firstTimeCalled = false;
SynchronizeIniData(input); //同步数据
}
if (IsSetterCalled(input)) //属性的setter被调用
{
UpdateIniKeyValue(input); //更新对应的字段
}
return(result);
}
private void CreateIniFile(IMethodInvocation input)
{
var property = BindStrategy.GetCalledProperty(input);
var fullName = bindStrategy.GetFilePath(input, property);
var stream = File.CreateText(fullName);
stream.Close();
config = new IniFileOperator(fullName);
shouldProcess = false;
foreach (var p in bindStrategy.GetIniProperties(input))
{
var value = p.GetValue(input.Target);
var valueStr = value != null?value.ToString() : "";
string section = bindStrategy.GetSection(input, p);
string key = bindStrategy.GetKey(input, p);
config.WriteIniData(section, key, valueStr);
}
shouldProcess = true;
}