没事做了，用JAD反编译了手机版飞信想看看他的登陆时流程，结果弄出来却看不懂JAVA，非常不习惯面对对象这种思想。。。、
贴出来吧，有意者自己看看。。。
代码片段（登陆的这一段代码）：
public void on_Login(Vector vector)
throws Exception
{
ht_BlackList.clear();
ht_BuddyList.clear();
ChatSession.unReadQueue.removeAllElements();
ChatSession.total_UnReadMessageCount = 0;
if(cancelLogin)
{
logout();
cancelLogin = false;
return;
}
long l = System.currentTimeMillis();
String s = vector.elementAt(0).toString();
Vector vector1 = StringParser.split(s, '\002');
setUserInf(vector1);
buddyNum = Integer.parseInt(vector.elementAt(1).toString().trim());
ml_BuddyList = new MList();
ml_BlackList = new MList();
if(buddyNum != 0)
{
Vector vector2 = new Vector(10, 10);
Vector vector3 = new Vector(20, 20);
for(int k = 0; k < buddyNum; k++)
{
s = vector.elementAt(k + 2).toString();
vector1 = StringParser.split(s, '\002');
Buddy buddy1 = newBuddy(vector1);
if((buddy1.flag & 2) == 2)
continue;
ht_BuddyList.put(buddy1.uri, buddy1);
MListItem mlistitem = new MListItem(buddy1);
if(buddy1.isOnline())
{
if(buddy1.isBlock())
{
ml_BlackList.addItem(mlistitem);
ht_BlackList.put(buddy1.uri, buddy1);
}
vector2.addElement(mlistitem);
continue;
}
if(buddy1.isBlock())
{
ml_BlackList.appendItem(mlistitem);
ht_BlackList.put(buddy1.uri, buddy1);
}
vector3.addElement(mlistitem);
}
ml_BuddyList.addItems(vector2);
ml_BuddyList.addItems(vector3);
}
s = vector.elementAt(buddyNum + 2).toString();
vector1 = StringParser.split(s, '\002');
if(vector1 != null)
{
for(Enumeration enumeration = vector1.elements(); enumeration.hasMoreElements();)
{
String s1 = enumeration.nextElement().toString();
if(!ht_BuddyList.containsKey(s1))
{
Buddy buddy = new Buddy(s1);
buddy.setBlock(true);
ht_BlackList.put(buddy.uri, buddy);
} else
{
((Buddy)ht_BuddyList.get(s1)).setBlock(true);
ht_BlackList.put(s1, (Buddy)ht_BuddyList.get(s1));
}
}
}
int i = Integer.parseInt(vector.elementAt(buddyNum + 3).toString().trim());
vec_Wpending = new Vector();
vec_CancelWpendingPair = new Vector();
if(i != 0)
{
for(int j = 0; j < i; j++)
addWpending(vector.elementAt(buddyNum + 4 + j));
}
s = null;
vector1 = null;
vector = null;
newStrangerList();
if(backScreens != null)
backScreens.removeAllElements();
long l1 = System.currentTimeMillis() - l;
ml_SessionList = new MList();
isLogin = true;
Transform.instance.autoPolling(true);
if(mainList != null)
mainList.setSelectedIndex(0, true);
canvas.loginInit();
if(vec_Wpending != null && vec_Wpending.size() > 0)
showWpendingScreen((WpendingPair)vec_Wpending.firstElement(), canvas);
else
display.setCurrent(canvas);
isFirstRegedit = false;
form_LoginState = null;
System.gc();
canvas.stopAnimation(1);
canvas.repaint();
}
private Displayable showWpendingScreen(WpendingPair wpendingpair, Displayable displayable)
{
Form form = new Form("\u786E\u8BA4\u6DFB\u52A0\u597D\u53CB");
form.setCommandListener(this);
form.addCommand(Setting.cmd_Cancel);
form.addCommand(Setting.cmd_OK);
form.setItemStateListener(this);
form.append(wpendingpair.nickName + "\u6DFB\u52A0\u60A8\u4E3A\u5176\u597D\u53CB");
cg_AddOption = new ChoiceGroup("\u8BF7\u9009\u62E9", 1, new String[] {
"\u4E0B\u6B21\u518D\u8BF4", "\u540C\u610F", "\u62D2\u7EDD"
}, null);
form.append(cg_AddOption);
cg_Addtoo = new ChoiceGroup("", 2, new String[] {
"\u540C\u65F6\u6DFB\u52A0\u5BF9\u65B9\u4E3A\u597D\u53CB"
}, null);
form.append(cg_Addtoo);
cg_Addtoo.setSelectedIndex(0, true);
cg_AddOption.setSelectedIndex(1, true);
pushBackScreen(displayable);
display.setCurrent(form);
return form;
}