Java tutorial
/* * Cos android client for Cozy Cloud * * Copyright (C) 2016 Hamza Abdelkebir * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package eu.codeplumbers.cosi.wizards.firstrun; import android.app.Activity; import android.content.DialogInterface; import android.os.Bundle; import android.support.v4.app.Fragment; import android.support.v7.app.AlertDialog; import android.text.Editable; import android.text.TextWatcher; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.Button; import android.widget.EditText; import android.widget.LinearLayout; import android.widget.TextView; import android.widget.Toast; import com.tech.freak.wizardpager.ui.PageFragmentCallbacks; import org.json.JSONException; import org.json.JSONObject; import eu.codeplumbers.cosi.R; import eu.codeplumbers.cosi.api.tasks.CheckDesignDocumentsTask; import eu.codeplumbers.cosi.api.tasks.RegisterDeviceTask; import eu.codeplumbers.cosi.db.models.Device; import eu.codeplumbers.cosi.utils.Constants; /** * Created by thor on 25/01/15. */ public class ConnectFragment extends Fragment { private static final String ARG_KEY = "connectKey"; private PageFragmentCallbacks mCallbacks; private String mKey; private ConnectPage mPage; private EditText mUrl; private EditText mUsername; private EditText mPassword; private EditText mDeviceName; private Button btnRegisterDevice; private boolean designOK; public static ConnectFragment create(String key) { Bundle args = new Bundle(); args.putString(ARG_KEY, key); ConnectFragment fragment = new ConnectFragment(); fragment.setArguments(args); return fragment; } public ConnectFragment() { } @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); Bundle args = getArguments(); mKey = args.getString(ARG_KEY); mPage = (ConnectPage) mCallbacks.onGetPage(mKey); } @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View rootView = inflater.inflate(R.layout.fragment_connect, container, false); ((TextView) rootView.findViewById(android.R.id.title)).setText(mPage.getTitle()); designOK = false; mUrl = (EditText) rootView.findViewById(R.id.cozy_url); mUsername = (EditText) rootView.findViewById(R.id.cozy_username); mPassword = (EditText) rootView.findViewById(R.id.cozy_password); mDeviceName = (EditText) rootView.findViewById(R.id.cozy_device_name); String deviceName = android.os.Build.MODEL; String deviceMan = android.os.Build.MANUFACTURER; mDeviceName.setText("Android-" + deviceMan + "-" + deviceName + "-Cosi"); mDeviceName.setEnabled(false); btnRegisterDevice = (Button) rootView.findViewById(R.id.btnRegisterDevice); return rootView; } @Override public void onAttach(Activity activity) { super.onAttach(activity); if (!(activity instanceof PageFragmentCallbacks)) { throw new ClassCastException("Activity must implement PageFragmentCallbacks"); } mCallbacks = (PageFragmentCallbacks) activity; } @Override public void onDetach() { super.onDetach(); mCallbacks = null; } @Override public void onViewCreated(View view, Bundle savedInstanceState) { super.onViewCreated(view, savedInstanceState); mUrl.addTextChangedListener(new TextWatcher() { @Override public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) { } @Override public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) { } @Override public void afterTextChanged(Editable editable) { mPage.getData().putString(ConnectPage.URL_DATA_KEY, (editable != null) ? editable.toString() : null); mPage.notifyDataChanged(); } }); mUsername.addTextChangedListener(new TextWatcher() { @Override public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) { } @Override public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) { } @Override public void afterTextChanged(Editable editable) { mPage.getData().putString(ConnectPage.USERNAME_DATA_KEY, (editable != null) ? editable.toString() : null); mPage.notifyDataChanged(); } }); mPassword.addTextChangedListener(new TextWatcher() { @Override public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) { } @Override public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) { } @Override public void afterTextChanged(Editable editable) { mPage.getData().putString(ConnectPage.PASSWORD_DATA_KEY, (editable != null) ? editable.toString() : null); mPage.notifyDataChanged(); } }); mDeviceName.addTextChangedListener(new TextWatcher() { @Override public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) { } @Override public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) { } @Override public void afterTextChanged(Editable editable) { mPage.getData().putString(ConnectPage.DEVICE_NAME_DATA_KEY, (editable != null) ? editable.toString() : null); mPage.notifyDataChanged(); } }); btnRegisterDevice.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { boolean mUrlOk = true; boolean mPasswordOk = true; if (mUrl.getText().toString().isEmpty()) { mUrl.setError("Cozy URL can not be empty!"); mUrlOk = false; } if (mPassword.getText().toString().isEmpty()) { mPassword.setError("Your password can not be empty!"); mPasswordOk = false; } if (mPasswordOk && mPasswordOk) { if (!mUrl.getText().toString().startsWith(Constants.HTTPS)) { mUrl.setText(Constants.HTTPS + mUrl.getText().toString()); } btnRegisterDevice.setEnabled(false); registerDevice(); } } }); } /** * Do register device */ private void registerDevice() { String url = mUrl.getText().toString(); String password = mPassword.getText().toString(); String deviceName = mDeviceName.getText().toString(); final JSONObject deviceJson = new JSONObject(); final JSONObject permissionJson = new JSONObject(); final JSONObject desc = new JSONObject(); try { desc.put("description", "sync all my cozy data"); permissionJson.put("All", desc); deviceJson.put("login", deviceName); deviceJson.put("permissions", permissionJson); new RegisterDeviceTask(url, password, deviceJson.toString(), this).execute(); } catch (JSONException e) { e.printStackTrace(); } } public void onRegisterSuccess(Device device) { mPage.getData().putBoolean(ConnectPage.CONNECTION_OK_DATA_KEY, true); mPage.getData().putString(ConnectPage.URL_DATA_KEY, mUrl.getText().toString()); mPage.getData().putString(ConnectPage.DEVICE_NAME_DATA_KEY, mDeviceName.getText().toString()); mPage.notifyDataChanged(); btnRegisterDevice.setEnabled(false); new CheckDesignDocumentsTask(this).execute( new String[] { "Sms", "Note", "File", "Folder", "Call", "Place", "LoyaltyCard", "Expense" }); } public void onRegisterFailure(String errorMessage) { mPage.getData().putBoolean(ConnectPage.CONNECTION_OK_DATA_KEY, false); mPage.getData().putString(ConnectPage.URL_DATA_KEY, ""); mPage.getData().putString(ConnectPage.DEVICE_NAME_DATA_KEY, mDeviceName.getText().toString()); mPage.notifyDataChanged(); btnRegisterDevice.setEnabled(true); if (errorMessage.equalsIgnoreCase(Constants.API_ERROR_NAME_EXISTS)) { showGiveDevicePasswordDialog(); } else { Toast.makeText(getActivity(), errorMessage, Toast.LENGTH_LONG).show(); } } private void showGiveDevicePasswordDialog() { AlertDialog.Builder alertDialog = new AlertDialog.Builder(getActivity()); alertDialog.setTitle("Register your device"); alertDialog.setMessage("Your device is already registered\n Please type your device token"); final EditText input = new EditText(getActivity()); LinearLayout.LayoutParams lp = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.MATCH_PARENT); input.setLayoutParams(lp); alertDialog.setView(input); alertDialog.setPositiveButton("OK", new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int which) { String password = input.getText().toString(); if (!password.isEmpty()) { final JSONObject permissionJson = new JSONObject(); final JSONObject desc = new JSONObject(); try { Device device = new Device(); device.setUrl(mUrl.getText().toString()); device.setLogin(mDeviceName.getText().toString()); device.setPassword(password); desc.put("description", "sync all my cozy data"); permissionJson.put("All", desc); device.setPermissions(permissionJson.toString()); device.setFirstSyncDone(false); device.setSyncCalls(false); device.setSyncContacts(false); device.setSyncFiles(false); device.setSyncNotes(false); device.save(); onRegisterSuccess(device); } catch (JSONException e) { e.printStackTrace(); } } else { input.setError("Your device token can not be empty!"); } } }); alertDialog.show(); } public void onDesignsOK() { designOK = true; mPage.getData().putBoolean(ConnectPage.DESIGN_OK_DATA_KEY, true); mPage.notifyDataChanged(); btnRegisterDevice.setEnabled(false); } public void onDesignFailure(String errorMessage) { designOK = false; mPage.getData().putBoolean(ConnectPage.DESIGN_OK_DATA_KEY, false); mPage.notifyDataChanged(); btnRegisterDevice.setEnabled(false); Toast.makeText(getActivity(), errorMessage, Toast.LENGTH_LONG).show(); } }