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Example 11 with ClassException

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

the class ClassStudentListResource method deleteStudentById.

@DELETE
@Path("{studentId}")
public Response deleteStudentById(@PathParam("classId") long classId, @PathParam("studentId") long id) {
    try {
        ClassStudentListResourceLinks resourceLinks = new ClassStudentListResourceLinks(uriInfo);
        Student student = classService.deleteStudentById(classId, id);
        student.addLink(resourceLinks.self(classId, id));
        return Response.status(Response.Status.OK).entity(student).build();
    } catch (ClassException e) {
        e.printStackTrace();
        Message message = new Message(400, "Bad Request", e.getMessage());
        return Response.status(Response.Status.BAD_REQUEST).entity(message).build();
    }
}
Also used : ClassStudentListResourceLinks(com.remswork.project.alice.resource.links.ClassStudentListResourceLinks) Message(com.remswork.project.alice.model.support.Message) ClassException(com.remswork.project.alice.exception.ClassException) Student(com.remswork.project.alice.model.Student)

Example 12 with ClassException

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

the class ClassServiceImpl method getStudentListOrdered.

@Deprecated
public List<Student> getStudentListOrdered(final long classId) throws ClassException {
    final List<Student> studentSet = 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).concat("/").concat(String.valueOf(classId)).concat("/").concat("student");
                    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++) {
                            studentSet.add(gson.fromJson(jsonArray.get(ctr).toString(), Student.class));
                        }
                        Collections.sort(studentSet, new Comparator<Student>() {

                            @Override
                            public int compare(final Student object1, final Student object2) {
                                return object1.getLastName().compareTo(object2.getLastName());
                            }
                        });
                        return studentSet;
                    } 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);
                        Collections.sort(studentSet, new Comparator<Student>() {

                            @Override
                            public int compare(final Student object1, final Student object2) {
                                return object1.getLastName().compareTo(object2.getLastName());
                            }
                        });
                        return studentSet;
                    } else
                        throw new ClassException("Server Error");
                } catch (ClassException 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;
    }
}
Also used : Message(com.remswork.project.alice.model.support.Message) InputStream(java.io.InputStream) ArrayList(java.util.ArrayList) AsyncTask(android.os.AsyncTask) JSONArray(org.json.JSONArray) Gson(com.google.gson.Gson) ClassException(com.remswork.project.alice.exception.ClassException) JSONException(org.json.JSONException) IOException(java.io.IOException) Student(com.remswork.project.alice.model.Student) URL(java.net.URL) Comparator(java.util.Comparator) HttpURLConnection(java.net.HttpURLConnection) ExecutionException(java.util.concurrent.ExecutionException)

Example 13 with ClassException

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

the class ClassServiceImpl method getStudentList.

@Deprecated
@Override
public Set<Student> getStudentList(final long classId) throws ClassException {
    final Set<Student> studentSet = new HashSet<>();
    try {
        return new AsyncTask<String, Set<Student>, Set<Student>>() {

            @Override
            protected Set<Student> doInBackground(String... args) {
                try {
                    String link = "".concat(domain).concat("/").concat(baseUri).concat("/").concat(payload).concat("/").concat(String.valueOf(classId)).concat("/").concat("student");
                    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++) {
                            studentSet.add(gson.fromJson(jsonArray.get(ctr).toString(), Student.class));
                        }
                        return studentSet;
                    } 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 : Class");
                        Log.i("ServiceTAG", "Status : " + message.getStatus());
                        Log.i("ServiceTAG", "Type : " + message.getType());
                        Log.i("ServiceTAG", "Message : " + message.getMessage());
                        return studentSet;
                    } else
                        throw new ClassException("Server Error");
                } catch (ClassException 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;
    }
}
Also used : Message(com.remswork.project.alice.model.support.Message) InputStream(java.io.InputStream) AsyncTask(android.os.AsyncTask) JSONArray(org.json.JSONArray) Gson(com.google.gson.Gson) ClassException(com.remswork.project.alice.exception.ClassException) JSONException(org.json.JSONException) IOException(java.io.IOException) Student(com.remswork.project.alice.model.Student) URL(java.net.URL) HttpURLConnection(java.net.HttpURLConnection) ExecutionException(java.util.concurrent.ExecutionException) HashSet(java.util.HashSet)

Example 14 with ClassException

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

the class ClassServiceImpl method updateClassById.

@Override
public Class updateClassById(final long id, final Class newClass, final long teacherId, final long subjectId, final long sectionId) throws ClassException {
    try {
        return new AsyncTask<String, Class, Class>() {

            @Override
            protected Class doInBackground(String... args) {
                try {
                    String link = "".concat(domain).concat("/").concat(baseUri).concat("/").concat(payload).concat("/").concat(String.valueOf(id)).concat("?teacherId=").concat(String.valueOf(teacherId)).concat("&subjectId=").concat(String.valueOf(subjectId)).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(newClass));
                    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, Class.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 : Class");
                        Log.i("ServiceTAG", "Status : " + message.getStatus());
                        Log.i("ServiceTAG", "Type : " + message.getType());
                        Log.i("ServiceTAG", "Message : " + message.getMessage());
                        return null;
                    } else
                        throw new ClassException("Server Error");
                } catch (ClassException 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;
    }
}
Also used : Message(com.remswork.project.alice.model.support.Message) InputStream(java.io.InputStream) OutputStream(java.io.OutputStream) AsyncTask(android.os.AsyncTask) Gson(com.google.gson.Gson) ClassException(com.remswork.project.alice.exception.ClassException) IOException(java.io.IOException) URL(java.net.URL) BufferedWriter(java.io.BufferedWriter) HttpURLConnection(java.net.HttpURLConnection) OutputStreamWriter(java.io.OutputStreamWriter) ExecutionException(java.util.concurrent.ExecutionException)

Example 15 with ClassException

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

the class ClassServiceImpl method deleteScheduleById.

@Override
public Schedule deleteScheduleById(final long classId, final long id) throws ClassException {
    try {
        return new AsyncTask<String, Schedule, Schedule>() {

            @Override
            protected Schedule doInBackground(String... args) {
                try {
                    String link = "".concat(domain).concat("/").concat(baseUri).concat("/").concat(payload).concat("/").concat(String.valueOf(classId)).concat("/").concat("schedule").concat("/").concat(String.valueOf(id));
                    URL url = new URL(link);
                    Gson gson = new Gson();
                    HttpURLConnection httpURLConnection = (HttpURLConnection) url.openConnection();
                    httpURLConnection.setRequestMethod("DELETE");
                    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, Schedule.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 : Class");
                        Log.i("ServiceTAG", "Status : " + message.getStatus());
                        Log.i("ServiceTAG", "Type : " + message.getType());
                        Log.i("ServiceTAG", "Message : " + message.getMessage());
                        return null;
                    } else
                        throw new ClassException("Server Error");
                } catch (ClassException 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;
    }
}
Also used : HttpURLConnection(java.net.HttpURLConnection) Message(com.remswork.project.alice.model.support.Message) InputStream(java.io.InputStream) AsyncTask(android.os.AsyncTask) Gson(com.google.gson.Gson) ClassException(com.remswork.project.alice.exception.ClassException) IOException(java.io.IOException) ExecutionException(java.util.concurrent.ExecutionException) URL(java.net.URL)

Aggregations

ClassException (com.remswork.project.alice.exception.ClassException)55 Message (com.remswork.project.alice.model.support.Message)46 Class (com.remswork.project.alice.model.Class)18 AsyncTask (android.os.AsyncTask)17 Gson (com.google.gson.Gson)17 IOException (java.io.IOException)17 InputStream (java.io.InputStream)17 HttpURLConnection (java.net.HttpURLConnection)17 URL (java.net.URL)17 ExecutionException (java.util.concurrent.ExecutionException)17 ClassServiceException (com.remswork.project.alice.web.service.exception.ClassServiceException)16 Client (javax.ws.rs.client.Client)16 WebTarget (javax.ws.rs.client.WebTarget)16 Response (javax.ws.rs.core.Response)16 Student (com.remswork.project.alice.model.Student)14 Schedule (com.remswork.project.alice.model.Schedule)13 ArrayList (java.util.ArrayList)9 ClientBuilder (javax.ws.rs.client.ClientBuilder)7 Builder (javax.ws.rs.client.Invocation.Builder)7 JSONArray (org.json.JSONArray)7