use of com.remswork.project.alice.exception.StudentException in project classify-system by anverliedoit.
the class StudentDaoImpl method getStudentList.
@Override
public List<Student> getStudentList() throws StudentException {
List<Student> studentList = new ArrayList<>();
Session session = sessionFactory.openSession();
session.beginTransaction();
try {
Query query = session.createQuery("from Student");
for (Object studentObj : query.list()) studentList.add((Student) studentObj);
session.getTransaction().commit();
session.close();
return studentList;
} catch (StudentDaoException e) {
session.close();
throw new StudentException(e.getMessage());
}
}
use of com.remswork.project.alice.exception.StudentException in project classify-system by anverliedoit.
the class StudentServiceImpl method getStudentById.
@Override
public Student getStudentById(final long id) throws StudentException {
try {
return new AsyncTask<String, Student, Student>() {
@Override
protected Student doInBackground(String... args) {
try {
String link = "".concat(domain).concat("/").concat(baseUri).concat("/").concat(payload).concat("/").concat(String.valueOf(id));
URL url = new URL(link);
Gson gson = new Gson();
HttpURLConnection httpURLConnection = (HttpURLConnection) url.openConnection();
httpURLConnection.setRequestMethod("GET");
httpURLConnection.setRequestProperty("Content-Type", "application/json");
httpURLConnection.setRequestProperty("Accept", "application/json");
httpURLConnection.connect();
if (httpURLConnection.getResponseCode() == 200) {
InputStream inputStream = httpURLConnection.getInputStream();
String jsonData = "";
int data;
while ((data = inputStream.read()) != -1) {
jsonData += (char) data;
}
return gson.fromJson(jsonData, Student.class);
} else if (httpURLConnection.getResponseCode() == 404) {
InputStream inputStream = httpURLConnection.getInputStream();
String jsonData = "";
int data;
while ((data = inputStream.read()) != -1) {
jsonData += (char) data;
}
Message message = gson.fromJson(jsonData, Message.class);
Log.i("ServiceTAG", "Service : Student");
Log.i("ServiceTAG", "Status : " + message.getStatus());
Log.i("ServiceTAG", "Type : " + message.getType());
Log.i("ServiceTAG", "Message : " + message.getMessage());
return null;
} else
throw new StudentException("Server Error");
} catch (StudentException e) {
e.printStackTrace();
return null;
} catch (IOException e) {
e.printStackTrace();
return null;
}
}
}.execute((String) null).get();
} catch (InterruptedException e) {
e.printStackTrace();
return null;
} catch (ExecutionException e) {
e.printStackTrace();
return null;
}
}
use of com.remswork.project.alice.exception.StudentException in project classify-system by anverliedoit.
the class StudentServiceImpl method getStudentList.
@Override
public List<Student> getStudentList() throws StudentException {
final List<Student> studentList = new ArrayList<>();
try {
return new AsyncTask<String, List<Student>, List<Student>>() {
@Override
protected List<Student> doInBackground(String... args) {
try {
String link = "".concat(domain).concat("/").concat(baseUri).concat("/").concat(payload);
URL url = new URL(link);
Gson gson = new Gson();
HttpURLConnection httpURLConnection = (HttpURLConnection) url.openConnection();
httpURLConnection.setRequestMethod("GET");
httpURLConnection.setRequestProperty("Content-Type", "application/json");
httpURLConnection.setRequestProperty("Accept", "application/json");
httpURLConnection.connect();
if (httpURLConnection.getResponseCode() == 200) {
InputStream inputStream = httpURLConnection.getInputStream();
String jsonData = "";
int data;
while ((data = inputStream.read()) != -1) {
jsonData += (char) data;
}
JSONArray jsonArray = new JSONArray(jsonData);
for (int ctr = 0; ctr < jsonArray.length(); ctr++) {
studentList.add(gson.fromJson(jsonArray.get(ctr).toString(), Student.class));
}
return studentList;
} else if (httpURLConnection.getResponseCode() == 404) {
InputStream inputStream = httpURLConnection.getInputStream();
String jsonData = "";
int data;
while ((data = inputStream.read()) != -1) {
jsonData += (char) data;
}
Message message = gson.fromJson(jsonData, Message.class);
Log.i("ServiceTAG", "Service : Student");
Log.i("ServiceTAG", "Status : " + message.getStatus());
Log.i("ServiceTAG", "Type : " + message.getType());
Log.i("ServiceTAG", "Message : " + message.getMessage());
return studentList;
} else
throw new StudentException("Server Error");
} catch (StudentException e) {
e.printStackTrace();
return null;
} catch (IOException e) {
e.printStackTrace();
return null;
} catch (JSONException e) {
e.printStackTrace();
return null;
}
}
}.execute((String) null).get();
} catch (InterruptedException e) {
e.printStackTrace();
return null;
} catch (ExecutionException e) {
e.printStackTrace();
return null;
}
}
use of com.remswork.project.alice.exception.StudentException in project classify-system by anverliedoit.
the class StudentServiceImpl method updateStudentById.
@Override
public Student updateStudentById(final long id, final Student newStudent, final long sectionId) throws StudentException {
try {
return new AsyncTask<String, Student, Student>() {
@Override
protected Student doInBackground(String... args) {
try {
String link = "".concat(domain).concat("/").concat(baseUri).concat("/").concat(payload).concat("/").concat(String.valueOf(id)).concat("?sectionId=").concat(String.valueOf(sectionId));
Gson gson = new Gson();
URL url = new URL(link);
HttpURLConnection httpURLConnection = (HttpURLConnection) url.openConnection();
httpURLConnection.setRequestMethod("PUT");
httpURLConnection.setRequestProperty("Content-Type", "application/json");
httpURLConnection.setRequestProperty("Accept", "application/json");
httpURLConnection.setDoOutput(true);
httpURLConnection.setDoInput(true);
OutputStream os = httpURLConnection.getOutputStream();
BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(os, "UTF-8"));
writer.write(gson.toJson(newStudent));
writer.flush();
writer.close();
httpURLConnection.connect();
if (httpURLConnection.getResponseCode() == 200) {
InputStream inputStream = httpURLConnection.getInputStream();
String jsonData = "";
int data;
while ((data = inputStream.read()) != -1) {
jsonData += (char) data;
}
return gson.fromJson(jsonData, Student.class);
} else if (httpURLConnection.getResponseCode() == 400) {
InputStream inputStream = httpURLConnection.getInputStream();
String jsonData = "";
int data;
while ((data = inputStream.read()) != -1) {
jsonData += (char) data;
}
Message message = gson.fromJson(jsonData, Message.class);
Log.i("ServiceTAG", "Service : Student");
Log.i("ServiceTAG", "Status : " + message.getStatus());
Log.i("ServiceTAG", "Type : " + message.getType());
Log.i("ServiceTAG", "Message : " + message.getMessage());
return null;
} else
throw new StudentException("Server Error");
} catch (StudentException e) {
e.printStackTrace();
return null;
} catch (IOException e) {
e.printStackTrace();
return null;
}
}
}.execute((String) null).get();
} catch (InterruptedException e) {
e.printStackTrace();
return null;
} catch (ExecutionException e) {
e.printStackTrace();
return null;
}
}
use of com.remswork.project.alice.exception.StudentException in project classify-system by anverliedoit.
the class UserService method updateSectionById.
public Student updateSectionById(final long id, final Student newstudent) throws SectionException {
try {
return new AsyncTask<Long, Student, Student>() {
@Override
protected Student doInBackground(Long... params) {
try {
String link = "".concat(baseUri).concat("userDetail").concat("/").concat(params[0] + "");
Gson gson = new Gson();
URL url = new URL(link);
HttpURLConnection httpURLConnection = (HttpURLConnection) url.openConnection();
httpURLConnection.setRequestMethod("PUT");
httpURLConnection.setRequestProperty("Content-Type", "application/json");
httpURLConnection.setRequestProperty("Accept", "application/json");
httpURLConnection.setDoOutput(true);
httpURLConnection.setDoInput(true);
OutputStream os = httpURLConnection.getOutputStream();
BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(os, "UTF-8"));
writer.write(gson.toJson(newstudent));
writer.flush();
writer.close();
httpURLConnection.connect();
if (httpURLConnection.getResponseCode() == 200) {
InputStream inputStream = httpURLConnection.getInputStream();
String jsonData = "";
int data;
while ((data = inputStream.read()) != -1) {
jsonData += (char) data;
}
return gson.fromJson(jsonData, Student.class);
} else if (httpURLConnection.getResponseCode() == 400) {
InputStream inputStream = httpURLConnection.getInputStream();
String jsonData = "";
int data;
while ((data = inputStream.read()) != -1) {
jsonData += (char) data;
}
Message message = gson.fromJson(jsonData, Message.class);
return null;
} else
throw new StudentException("Server Error");
} catch (StudentException e) {
e.printStackTrace();
return null;
} catch (IOException e) {
e.printStackTrace();
return null;
}
}
}.execute(id).get();
} catch (InterruptedException e) {
e.printStackTrace();
return null;
} catch (ExecutionException e) {
e.printStackTrace();
return null;
}
}
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