Android Open Source - TimeTabler Network Error Fragment

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License

The source code is released under:
Apache License
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Java Source Code

/*
 * Copyright 2013 Ian Kavanagh//  w  ww . j a v a 2  s  .c  o m
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package ie.clashoftheash.timetabler.ui.dialogs;

import ie.clashoftheash.timetabler.R;
import android.app.AlertDialog;
import android.app.Dialog;
import android.app.DialogFragment;
import android.content.DialogInterface;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.provider.Settings;

public class NetworkErrorFragment extends DialogFragment {

  /**
   * Constants for use with fragment arguments
   */
  private static final String ARG_MESSAGE = "message";
  private static final String ARG_POSITIVE = "positive";
  private static final String ARG_TYPE = "type";

  /**
   * The dialog to be shown when there is no network connection available
   */
  private static final String TYPE_NO_NETWORK = "no_network";

  /**
   * The dialog to be shown when the internet connection redirects (most
   * likely due to login required)
   */
  private static final String TYPE_REDIRECT = "redirect";

  public static DialogFragment handleNoConnection() {
    Bundle args = new Bundle();
    args.putInt(ARG_MESSAGE, R.string.message_no_connection);
    args.putInt(ARG_POSITIVE, R.string.enable_wifi);
    args.putString(ARG_TYPE, TYPE_NO_NETWORK);

    DialogFragment dialog = new NetworkErrorFragment();
    dialog.setArguments(args);

    return dialog;
  }

  public static DialogFragment handleRedirect() {
    Bundle args = new Bundle();
    args.putInt(ARG_MESSAGE, R.string.message_redirect);
    args.putInt(ARG_POSITIVE, R.string.sign_in);
    args.putString(ARG_TYPE, TYPE_REDIRECT);

    DialogFragment dialog = new NetworkErrorFragment();
    dialog.setArguments(args);

    return dialog;
  }

  @Override
  public Dialog onCreateDialog(Bundle savedInstanceState) {
    final Bundle args = getArguments();

    return new AlertDialog.Builder(getActivity())
        .setIcon(android.R.drawable.ic_dialog_alert)
        .setMessage(args.getInt(ARG_MESSAGE))
        .setPositiveButton(args.getInt(ARG_POSITIVE),
            new DialogInterface.OnClickListener() {

              @Override
              public void onClick(DialogInterface dialog,
                  int which) {
                if (args.getString(ARG_TYPE).equals(
                    TYPE_NO_NETWORK)) {
                  Intent intent = new Intent(
                      Settings.ACTION_WIRELESS_SETTINGS);
                  startActivity(intent);
                } else if (args.getString(ARG_TYPE).equals(
                    TYPE_REDIRECT)) {
                  Intent browserIntent = new Intent(
                      Intent.ACTION_VIEW,
                      Uri.parse("http://www.google.ie"));
                  startActivity(browserIntent);
                }
              }
            })
        .setNegativeButton(R.string.action_cancel,
            new DialogInterface.OnClickListener() {

              @Override
              public void onClick(DialogInterface dialog,
                  int which) {
                dismiss();
              }
            }).create();
  }

}
Java Source Code List
