/// <summary>
/// 解析js端传入的command字符串,创建command对象
/// </summary>
/// <param name="commandStr">js 端传入的command string</param>
/// <returns>js端传人的command错误则返回null,正常返回command对象</returns>
public static XCommand parse(string commandStr)
{
if (string.IsNullOrEmpty(commandStr))
{
return null;
}
string[] split = commandStr.Split('/');
if (split.Length < 3)
{
return null;
}
XCommand command = new XCommand();
command.className = split[0];
command.methodName = split[1];
command.callbackId = split[2];
command.arguments = split.Length <= 3 ? String.Empty : String.Join("/", split.Skip(3));
// 检查非法名字
if (command.className.IndexOfAny(new char[] { '@', ':', ',', '!', ' ' }) > -1)
{
return null;
}
return command;
}
private void SendCommand(XCommand command)
{
if (null == command || null == command.methodName)
{
XLog.WriteError("in exec :: command can not be null!!");
return;
}
//执行App command
if (TryExecuteXApplicationCmd(command))
{
return;
}
}
private bool TryExecuteXApplicationCmd(XCommand cmd)
{
if (IsXApplicationCmd(cmd))
{
//处理了close事件
if (cmd.methodName.Equals("closeApplication"))
{
if (null != AppClose)
{
AppClose(this, AppInfo.AppId);
//清空注册的handle
AppClose = null;
AppSendMessage = null;
}
}
else
{
//处理appSendMessage 事件
string msgId = JsonHelper.Deserialize<string[]>(cmd.arguments)[0];
if (null != AppSendMessage)
{
AppSendMessage(this, msgId);
}
}
return true;
}
return false;
}
private bool IsXApplicationCmd(XCommand cmd)
{
return cmd.methodName.Equals("closeApplication") || cmd.methodName.Equals("appSendMessage");
}
