Java tutorial
/* * Copyright 2016 TIBCO Software,Inc.All rights reserved. * http://community.jaspersoft.com/project/jaspermobile-android * * Unless you have purchased a commercial license agreement from TIBCO Jaspersoft, * the following license terms apply: * * This program is part of TIBCO Jaspersoft Mobile for Android. * * TIBCO Jaspersoft Mobile is free software:you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation,either version 3of the License,or * (at your option)any later version. * * TIBCO Jaspersoft Mobile 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with TIBCO Jaspersoft Mobile for Android.If not,see * <http://www.gnu.org/licenses/lgpl>. */ package com.jaspersoft.android.jaspermobile.dialog; import android.app.Dialog; import android.content.DialogInterface; import android.content.Intent; import android.os.Bundle; import android.support.annotation.NonNull; import android.support.v4.app.DialogFragment; import android.support.v4.app.FragmentManager; import android.support.v7.app.AlertDialog; import android.text.TextUtils; import android.view.LayoutInflater; import android.view.View; import android.widget.EditText; import android.widget.TextView; import android.widget.Toast; import com.jaspersoft.android.jaspermobile.R; import com.jaspersoft.android.jaspermobile.domain.AppCredentials; import com.jaspersoft.android.jaspermobile.domain.Profile; import com.jaspersoft.android.jaspermobile.domain.ProfileForm; import com.jaspersoft.android.jaspermobile.domain.SimpleSubscriber; import com.jaspersoft.android.jaspermobile.domain.interactor.profile.CheckPasswordUseCase; import com.jaspersoft.android.jaspermobile.domain.interactor.profile.GetCurrentProfileFormUseCase; import com.jaspersoft.android.jaspermobile.ui.view.activity.NavigationActivity_; import com.jaspersoft.android.jaspermobile.ui.view.fragment.ComponentProviderDelegate; import com.jaspersoft.android.sdk.service.exception.ServiceException; import com.jaspersoft.android.sdk.service.exception.StatusCodes; import org.androidannotations.annotations.EFragment; import javax.inject.Inject; import rx.Subscriber; /** * @author Tom Koptel * @since 1.9 */ @EFragment public class PasswordDialogFragment extends DialogFragment implements DialogInterface.OnShowListener { private static final String TAG = PasswordDialogFragment.class.getSimpleName(); private EditText passwordField; private View dialogView; private Toast mToast; @Inject GetCurrentProfileFormUseCase mGetCurrentProfileFormUseCase; @Inject CheckPasswordUseCase mCheckPasswordUseCase; //--------------------------------------------------------------------- // Static methods //--------------------------------------------------------------------- public static void show(FragmentManager fm) { PasswordDialogFragment dialogFragment = (PasswordDialogFragment) fm.findFragmentByTag(TAG); if (dialogFragment == null) { dialogFragment = PasswordDialogFragment_.builder().build(); dialogFragment.show(fm, TAG); } } //--------------------------------------------------------------------- // Public methods //--------------------------------------------------------------------- @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); ComponentProviderDelegate.INSTANCE.getBaseActivityComponent(getActivity()).inject(this); mToast = Toast.makeText(getActivity(), "", Toast.LENGTH_LONG); } @NonNull @Override public Dialog onCreateDialog(Bundle savedInstanceState) { LayoutInflater inflater = LayoutInflater.from(getActivity()); dialogView = inflater.inflate(R.layout.dialog_password, null); mGetCurrentProfileFormUseCase.execute(new SimpleSubscriber<ProfileForm>() { @Override public void onError(Throwable e) { showError(e.getLocalizedMessage()); } @Override public void onNext(ProfileForm form) { populateForm(form); } }); AlertDialog.Builder builder = new AlertDialog.Builder(getActivity()) .setTitle(R.string.h_ad_title_server_sign_in).setIcon(android.R.drawable.ic_dialog_alert) .setView(dialogView).setCancelable(true).setPositiveButton(R.string.ok, null) .setNegativeButton(R.string.cancel, null); AlertDialog dialog = builder.create(); dialog.setOnShowListener(this); return dialog; } private void populateForm(ProfileForm formData) { Profile profile = formData.getProfile(); AppCredentials credentials = formData.getCredentials(); String alias = profile.getKey(); String username = credentials.getUsername(); String organization = credentials.getOrganization(); ((TextView) dialogView.findViewById(R.id.tv_alias)).setText(alias); ((TextView) dialogView.findViewById(R.id.tv_username)).setText(username); TextView organizationField = (TextView) dialogView.findViewById(R.id.tv_organization); organizationField.setText(organization); if (TextUtils.isEmpty(organization)) { dialogView.findViewById(R.id.tv_organization_hint).setVisibility(View.GONE); organizationField.setVisibility(View.GONE); } } @Override public void onDestroyView() { super.onDestroyView(); if (mToast != null) { mToast.cancel(); } mGetCurrentProfileFormUseCase.unsubscribe(); mCheckPasswordUseCase.unsubscribe(); } @Override public void onShow(DialogInterface dialogInterface) { AlertDialog dialog = ((AlertDialog) dialogInterface); passwordField = (EditText) dialog.findViewById(R.id.et_new_password); dialog.getButton(AlertDialog.BUTTON_POSITIVE).setOnClickListener(new PasswordDialogOkClickListener()); } private void tryToLogin(String password) { mCheckPasswordUseCase.execute(password, new Subscriber<Void>() { @Override public void onStart() { showLoader(); } @Override public void onCompleted() { hideLoader(); } @Override public void onError(Throwable e) { if (e instanceof ServiceException) { ServiceException serviceException = (ServiceException) e; int code = serviceException.code(); if (code == StatusCodes.AUTHORIZATION_ERROR) { showError(getString(R.string.r_error_incorrect_credentials)); } } else { showError(e.getLocalizedMessage()); } hideLoader(); } @Override public void onNext(Void item) { dismiss(); Intent restartIntent = NavigationActivity_.intent(getActivity()).get(); restartIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_SINGLE_TOP); getActivity().finish(); getActivity().startActivity(restartIntent); } }); } private void showLoader() { ProgressDialogFragment.builder(getFragmentManager()).setLoadingMessage(R.string.loading_msg).show(); } private void hideLoader() { ProgressDialogFragment.dismiss(getFragmentManager()); } private void showError(String message) { mToast.setText(message); mToast.show(); } //--------------------------------------------------------------------- // Nested classes //--------------------------------------------------------------------- private class PasswordDialogOkClickListener implements View.OnClickListener { @Override public void onClick(View v) { String password = passwordField.getText().toString().trim(); if (TextUtils.isEmpty(password)) { passwordField.setError(getString(R.string.sp_error_field_required)); } else { tryToLogin(password); } } } }