public boolean checkLogin() {
SharedPreferences sharedata = getSharedPreferences("data", 0);
String accessToken = sharedata.getString("accessToken", null);
String tokenSecret = sharedata.getString("tokenSecret", null);
String uid = sharedata.getString("uid", null);
// 未登录
if (accessToken == null || tokenSecret == null) {
return false;
}
// 已登录
else {
NetUtil.getDoubanService().setAccessToken(accessToken, tokenSecret);
NetUtil.setUid(uid);
// 获取cookie
try {
restoreCookieFromFile();
} catch (Exception e) {
e.printStackTrace();
return false;
}
return checkExperid(NetUtil.getCkStore().getCookies());
}
}
@Override
protected void onResume() {
super.onResume();
// 取得SharedPreferences保存的数据
SharedPreferences sharedata = getSharedPreferences("data", 0);
String accessToken = sharedata.getString("accessToken", null);
String tokenSecret = sharedata.getString("tokenSecret", null);
String uid = sharedata.getString("uid", null);
doubanService.setAccessToken(accessToken, tokenSecret);
NetUtil.setUid(uid);
}
// 获取cookie
private void restoreCookieFromFile() throws Exception {
FileInputStream fs = this.openFileInput("cookie.dat");
ObjectInputStream ois = new ObjectInputStream(fs);
Object[] myCookies = (Object[]) ois.readObject();
ois.close();
BasicCookieStore ckstore = new BasicCookieStore();
for (Object myCookie : myCookies) {
ckstore.addCookie(((MyClientCookie) myCookie).toBasicCookie());
}
NetUtil.setCkStore(ckstore);
}
public class BaseListActivity extends ListActivity {
private DoubanService doubanService = NetUtil.getDoubanService();
ProgressDialog pd;
public DoubanService getDoubanService() {
return doubanService;
}
public void setDoubanService(DoubanService doubanService) {
this.doubanService = doubanService;
}
@Override
protected void onResume() {
super.onResume();
// 取得SharedPreferences保存的数据
SharedPreferences sharedata = getSharedPreferences("data", 0);
String accessToken = sharedata.getString("accessToken", null);
String tokenSecret = sharedata.getString("tokenSecret", null);
String uid = sharedata.getString("uid", null);
doubanService.setAccessToken(accessToken, tokenSecret);
NetUtil.setUid(uid);
}
// 退出
protected void doExit() {
new AlertDialog.Builder(BaseListActivity.this)
.setTitle("提示")
.setMessage("确定要退出豆瓣客户端吗？")
.setPositiveButton(
"确定",
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialoginterface, int i) {
finish();
}
})
.setNeutralButton(
"取消",
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface arg0, int arg1) {}
})
.show();
}
// 加载对话框
public void showDialog() {
pd = ProgressDialog.show(BaseListActivity.this, "提示", "加载数据中...");
pd.setCancelable(true);
}
public void showProgressBar() {
AnimationSet set = new AnimationSet(true);
Animation animation = new AlphaAnimation(0.0f, 1.0f);
animation.setDuration(500);
set.addAnimation(animation);
animation =
new TranslateAnimation(
Animation.RELATIVE_TO_SELF,
0.0f,
Animation.RELATIVE_TO_SELF,
0.0f,
Animation.RELATIVE_TO_SELF,
-1.0f,
Animation.RELATIVE_TO_SELF,
0.0f);
animation.setDuration(500);
set.addAnimation(animation);
LayoutAnimationController controller = new LayoutAnimationController(set, 0.5f);
RelativeLayout loading = (RelativeLayout) findViewById(R.id.loading);
loading.setVisibility(View.VISIBLE);
loading.setLayoutAnimation(controller);
}
public void closeProgressBar() {
AnimationSet set = new AnimationSet(true);
Animation animation = new AlphaAnimation(0.0f, 1.0f);
animation.setDuration(500);
set.addAnimation(animation);
animation =
new TranslateAnimation(
Animation.RELATIVE_TO_SELF,
0.0f,
Animation.RELATIVE_TO_SELF,
0.0f,
Animation.RELATIVE_TO_SELF,
0.0f,
Animation.RELATIVE_TO_SELF,
-1.0f);
animation.setDuration(500);
set.addAnimation(animation);
LayoutAnimationController controller = new LayoutAnimationController(set, 0.5f);
RelativeLayout loading = (RelativeLayout) findViewById(R.id.loading);
loading.setLayoutAnimation(controller);
loading.setVisibility(View.INVISIBLE);
}
public void showProgressBar(String title) {
TextView loading = (TextView) findViewById(R.id.txt_loading);
loading.setText(title);
showProgressBar();
}
public boolean checkLogin() {
SharedPreferences sharedata = getSharedPreferences("data", 0);
String accessToken = sharedata.getString("accessToken", null);
String tokenSecret = sharedata.getString("tokenSecret", null);
String uid = sharedata.getString("uid", null);
// 未登录
if (accessToken == null || tokenSecret == null) {
return false;
}
// 已登录
else {
NetUtil.getDoubanService().setAccessToken(accessToken, tokenSecret);
NetUtil.setUid(uid);
// 获取cookie
try {
restoreCookieFromFile();
} catch (Exception e) {
e.printStackTrace();
return false;
}
return checkExperid(NetUtil.getCkStore().getCookies());
}
}
// 获取cookie
private void restoreCookieFromFile() throws Exception {
FileInputStream fs = this.openFileInput("cookie.dat");
ObjectInputStream ois = new ObjectInputStream(fs);
Object[] myCookies = (Object[]) ois.readObject();
ois.close();
BasicCookieStore ckstore = new BasicCookieStore();
for (Object myCookie : myCookies) {
ckstore.addCookie(((MyClientCookie) myCookie).toBasicCookie());
}
NetUtil.setCkStore(ckstore);
}
// 检查过期时间
private boolean checkExperid(List<Cookie> cookies) {
for (Cookie cookie : cookies) {
if ("ue".equals(cookie.getName())) {
Date now = new Date();
if (now.compareTo(cookie.getExpiryDate()) > 0) {
return false;
}
}
}
return true;
}
}