Examples with DepartmentException com.remswork.project.alice.exception.DepartmentException used on opensource projects

Example 21 with DepartmentException

use of com.remswork.project.alice.exception.DepartmentException in project classify-system by anverliedoit.

the class DepartmentDaoImpl method deleteDepartmentById.

@Override
public Department deleteDepartmentById(long id) throws DepartmentException {
    Session session = sessionFactory.openSession();
    session.beginTransaction();
    try {
        Department department = session.get(Department.class, id);
        if (department == null)
            throw new DepartmentDaoException("Department with id : " + id + " does not exist.");
        // to avoid the constraints restriction we meed to remove department from the teacher
        // that having the department
        Query teacherQuery = session.createQuery("from Teacher");
        for (Object teacherObj : teacherQuery.list()) {
            Teacher teacher = (Teacher) teacherObj;
            if (teacher.getDepartment() == null)
                continue;
            if (teacher.getDepartment().equals(department) || (teacher.getDepartment() != null ? teacher.getDepartment().getId() : 0) == department.getId()) {
                teacher.setDepartment(null);
            }
        }
        // to avoid the constraints restriction we meed to delete the section that having the department
        Query sectionQuery = session.createQuery("from Section");
        for (Object sectionObj : sectionQuery.list()) {
            Section section = (Section) sectionObj;
            if (section.getDepartment() == null)
                continue;
            if (section.getDepartment().equals(department) || (section.getDepartment() != null ? section.getDepartment().getId() : 0) == department.getId()) {
                session.delete(section);
            }
        }
        // to avoid the constraints restriction we meed to remove department from the class's teacher and section
        // that having the department
        Query classQuery = session.createQuery("from Class");
        for (Object classObj : classQuery.list()) {
            Class _class = (Class) classObj;
            Teacher teacher = _class.getTeacher();
            Section section = _class.getSection();
            if (teacher != null) {
                if (teacher.getDepartment() != null) {
                    if (teacher.getDepartment().equals(department) || (teacher.getDepartment() != null ? teacher.getDepartment().getId() : 0) == department.getId()) {
                        teacher.setDepartment(null);
                    }
                }
            }
            if (section != null) {
                if (section.getDepartment() != null) {
                    if (section.getDepartment().equals(department) || (section.getDepartment() != null ? section.getDepartment().getId() : 0) == department.getId()) {
                        _class.setSection(null);
                    }
                }
            }
        }
        session.delete(department);
        session.getTransaction().commit();
        session.close();
        return department;
    } catch (DepartmentDaoException e) {
        session.close();
        throw new DepartmentException(e.getMessage());
    }
}

Example 22 with DepartmentException

use of com.remswork.project.alice.exception.DepartmentException in project classify-system by anverliedoit.

the class DepartmentServiceImpl method addDepartment.

@Override
public Department addDepartment(final Department department) throws DepartmentException {
    try {
        return new AsyncTask<String, Department, Department>() {

            @Override
            protected Department doInBackground(String... args) {
                try {
                    String link = "".concat(domain).concat("/").concat(baseUri).concat("/").concat(payload);
                    Gson gson = new Gson();
                    URL url = new URL(link);
                    HttpURLConnection httpURLConnection = (HttpURLConnection) url.openConnection();
                    httpURLConnection.setRequestMethod("POST");
                    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(department));
                    writer.flush();
                    writer.close();
                    httpURLConnection.connect();
                    if (httpURLConnection.getResponseCode() == 201) {
                        InputStream inputStream = httpURLConnection.getInputStream();
                        String jsonData = "";
                        int data;
                        while ((data = inputStream.read()) != -1) {
                            jsonData += (char) data;
                        }
                        return gson.fromJson(jsonData, Department.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 : Department");
                        Log.i("ServiceTAG", "Status : " + message.getStatus());
                        Log.i("ServiceTAG", "Type : " + message.getType());
                        Log.i("ServiceTAG", "Message : " + message.getMessage());
                        return null;
                    } else
                        throw new DepartmentException("Server Error");
                } catch (DepartmentException 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;
    }
}

Example 23 with DepartmentException

use of com.remswork.project.alice.exception.DepartmentException in project classify-system by anverliedoit.

the class DepartmentServiceImpl method updateDepartmentById.

@Override
public Department updateDepartmentById(final long id, final Department newDepartment) throws DepartmentException {
    try {
        return new AsyncTask<String, Department, Department>() {

            @Override
            protected Department doInBackground(String... args) {
                try {
                    String link = "".concat(domain).concat("/").concat(baseUri).concat("/").concat(payload).concat("/").concat(String.valueOf(id)).concat("?departmentId=");
                    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(newDepartment));
                    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, Department.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 : Department");
                        Log.i("ServiceTAG", "Status : " + message.getStatus());
                        Log.i("ServiceTAG", "Type : " + message.getType());
                        Log.i("ServiceTAG", "Message : " + message.getMessage());
                        return null;
                    } else
                        throw new DepartmentException("Server Error");
                } catch (DepartmentException 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;
    }
}

Example 24 with DepartmentException

use of com.remswork.project.alice.exception.DepartmentException in project classify-system by anverliedoit.

the class DepartmentServiceImpl method getDepartmentList.

@Override
public List<Department> getDepartmentList() throws DepartmentException {
    final List<Department> departmentList = new ArrayList<>();
    try {
        return new AsyncTask<String, List<Department>, List<Department>>() {

            @Override
            protected List<Department> 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++) {
                            departmentList.add(gson.fromJson(jsonArray.get(ctr).toString(), Department.class));
                        }
                        return departmentList;
                    } 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 : Department");
                        Log.i("ServiceTAG", "Status : " + message.getStatus());
                        Log.i("ServiceTAG", "Type : " + message.getType());
                        Log.i("ServiceTAG", "Message : " + message.getMessage());
                        return departmentList;
                    } else
                        throw new DepartmentException("Server Error");
                } catch (DepartmentException 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;
    }
}

Example 25 with DepartmentException

use of com.remswork.project.alice.exception.DepartmentException in project classify-system by anverliedoit.

the class DepartmentServiceImpl method getDepartmentById.

@Override
public Department getDepartmentById(final long id) throws DepartmentException {
    try {
        return new AsyncTask<String, Department, Department>() {

            @Override
            protected Department 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, Department.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 : Department");
                        Log.i("ServiceTAG", "Status : " + message.getStatus());
                        Log.i("ServiceTAG", "Type : " + message.getType());
                        Log.i("ServiceTAG", "Message : " + message.getMessage());
                        return null;
                    } else
                        throw new DepartmentException("Server Error");
                } catch (DepartmentException 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;
    }
}