public class MainActivity extends Activity {
public MainActivity() {
}
EditText userName;
EditText passWord;
ListView list;
TextView fname;
TextView lname;
TextView stime;
TextView etime;
TextView date;
ImageButton login;
public static ArrayList<HashMap<String, String>> oslist;
// URL to get JSON Array
// private static String url = "http://api.learn2crack.com/android/jsonos/";
public static String confirm;
String firstName;
// JSON Node Names
/*
* static final String TAG_OS = "android"; static final String TAG_VER =
* "ver"; static final String TAG_NAME = "name"; static final String TAG_API
* = "api";
*/
static final String TAG_DATA = "d";
static final String TAG_OBJ_1 = "Appointment";
static final String TAG_OBJ_2 = "PatientProfile";
static final String TAG_PROP_FNAME = "FirstName";
static final String TAG_PROP_LNAME = "LastName";
static final String TAG_STIME = "StartTime";
static final String TAG_ETIME = "EndTime";
static final String TAG_DATE = "Date";
static final String TAG_HID = "PatientPersonId";
static final String TAG_HIDApp = "AppointmentId";
static final String TAG_IMG = "ImageURL";
// static final String TAG_API = "NickName";
JSONArray androids = null;
JSONObject duplicate;
public static JSONArray dupArray;
public JSONArray getJsonArray() {
return dupArray;
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.loging);
if (android.os.Build.VERSION.SDK_INT > 9)
{
StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder()
.permitAll().build();
StrictMode.setThreadPolicy(policy);
}
oslist = new ArrayList<HashMap<String, String>>();
login = (ImageButton) findViewById(R.id.imageButton1);
new ArrayList<HashMap<String, String>>();
login.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
// if login success then call below
userName = (EditText) findViewById(R.id.editUserName);
passWord = (EditText) findViewById(R.id.editPassWord);
String name = userName.getText().toString().trim();
String passwd = passWord.getText().toString().trim();
CheckLogin check = new CheckLogin();
confirm = check.AuthenticateUser(name, passwd);
if (!(confirm.equals("-1"))) {
new JSONParse().execute();
}
else {
Toast.makeText(getBaseContext(),
"Check Username or Password", Toast.LENGTH_LONG)
.show();
}
}
});
}
@Override
public void onBackPressed() {
// TODO Auto-generated method stub
finish();
}
public class JSONParse extends AsyncTask<String, String, JSONObject> {
private ProgressDialog pDialog;
public JSONParse() {
}
@Override
protected void onPreExecute() {
super.onPreExecute();
fname = (TextView) findViewById(R.id.fname);
lname = (TextView) findViewById(R.id.lname);
stime = (TextView) findViewById(R.id.stime);
etime = (TextView) findViewById(R.id.etime);
date = (TextView) findViewById(R.id.blank);
pDialog = new ProgressDialog(MainActivity.this);
pDialog.setMessage("Getting Data ...");
pDialog.setIndeterminate(false);
pDialog.setCancelable(true);
pDialog.show();
}
@Override
protected JSONObject doInBackground(String... arg0) {
// TODO Auto-generated method stub
JsonParser jParser = new JsonParser();
// Getting JSON from URL
JSONObject json = null;
try {
JSONObject parm = new JSONObject();
// parm.put("PersonID", confirm);
parm.put("caregiverPersonId", confirm);
json = jParser.getJSONFromUrl(parm, url);
} catch (JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
// Toast.makeText(getApplicationContext(),
// "Hi "+firstName+"You Don't Have Any Requests!",
// Toast.LENGTH_LONG).show();
}
return json;
}
@Override
protected void onPostExecute(JSONObject json) {
// TODO Auto-generated method stub
pDialog.dismiss();
try {
// Getting JSON Array from URL
// JSONObject jobs = json.getJSONObject(TAG_DATA);
String emptyjson = json.getString(TAG_DATA);
if (emptyjson.equals("[]")) {
startActivity(new Intent(MainActivity.this, Empty.class));
} else {
androids = json.getJSONArray(TAG_DATA);
// JSONObject appt= new JSONObject(json.getString("d"));
for (int i = 0; i < androids.length(); i++) {
JSONObject c = androids.getJSONObject(i);
// Storing JSON item in a Variable
JSONObject job = c.getJSONObject(TAG_OBJ_2);
String url = job.getString("ImageURL");
firstName = job.getString(TAG_PROP_FNAME);
String lastName = job.getString(TAG_PROP_LNAME);
JSONObject job_two = c.getJSONObject(TAG_OBJ_1)
.getJSONObject("DayTimeSlot");
String start = job_two.getString(TAG_STIME);
String end = job_two.getString(TAG_ETIME);
/*
* String ackwardDate = job_two.getString(TAG_DATE);;
* Calendar calendar = Calendar.getInstance(); String
* ackwardRipOff = ackwardDate.replace("/Date(",
* "").replace(")/", ""); Long timeInMillis =
* Long.valueOf(ackwardRipOff);
* calendar.setTimeInMillis(timeInMillis); String
* theDate = (calendar.getTime().toGMTString());
*/
String Ldate = job_two.getString(TAG_DATE);
String ackwardRipOff = Ldate.replace("/Date(", "")
.replace(")/", "");
Long Ldat = Long.valueOf(ackwardRipOff);
Date date = new Date(Ldat);
String strdate = (String) DateFormat.format("MM/dd/yy",
date);
JSONObject toHid = c.getJSONObject(TAG_OBJ_1);
String Hid = toHid.getString(TAG_HID);
// String date = dateConvert(Ldate);
// long Ldate = job_two.getLong("Date");
// String strdate = (String)
// DateFormat.format("MM/dd/yy h:mmaa", date);
JSONObject job_three = c.getJSONObject(TAG_OBJ_1);
String AppoinmentID = job_three.getString(TAG_HIDApp);
// Adding value HashMap key => value
HashMap<String, String> map = new HashMap<String, String>();
map.put(TAG_PROP_FNAME, firstName);
map.put(TAG_PROP_LNAME, lastName);
map.put(TAG_STIME, start);
map.put(TAG_ETIME, end);
map.put(TAG_DATE, strdate);
map.put(TAG_HID, Hid);
map.put("ImageURL", url);
map.put("AppointmentId", AppoinmentID);
oslist.add(map);
// duplicate = new JSONObject();
Intent reult = new Intent(MainActivity.this,
ViewList.class);
// reult.putStringArrayListExtra("map", oslist);
// startActivity(reult);
reult.putExtra("arraylist", oslist);
startActivityForResult(reult, 500);
}
dupArray = new JSONArray();
dupArray.put(oslist);
}
} catch (JSONException e) {
e.printStackTrace();
// Intent reult = new Intent(MainActivity.this,ViewList.class);
// reult.putStringArrayListExtra("map", oslist);
// startActivity(reult);
}
}
}
public String dateConvert(String d) {
Date dt = new Date();
SimpleDateFormat df = new SimpleDateFormat("dd/MM/yyyy");
String strDate = df.format(dt);
return strDate;
}
}
答案 0 :(得分：0)
内部课程
OuterClass.InnerClass innerObject = outerObject.new InnerClass();
答案 1 :(得分：0)
如果它是静态类，您可以调用MainActivity.JSONParse或查看此答案Can i Create the object of a activity in other class?，看看如果不是静态的话，该怎么做。