Android Open Source - dbpendler D B Pendler

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License

The source code is released under:
Copyright 2013 Marcus Schiesser Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Softw...
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Java Source Code

package de.marcusschiesser.dbpendler.client;
/*from w w  w.j  a va2  s  .c o  m*/
import java.util.Calendar;

import android.app.AlertDialog;
import android.app.DatePickerDialog;
import android.app.Dialog;
import android.app.ListActivity;
import android.content.DialogInterface;
import android.content.Intent;
import android.database.Cursor;
import android.os.Bundle;
import android.view.ContextMenu;
import android.view.ContextMenu.ContextMenuInfo;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.AdapterView.AdapterContextMenuInfo;
import android.widget.Button;
import android.widget.CursorAdapter;
import android.widget.DatePicker;
import android.widget.ListView;
import de.marcusschiesser.dbpendler.client.adapters.ConnectionOverviewAdapter;
import de.marcusschiesser.dbpendler.client.model.ConnectionsDb;
import de.marcusschiesser.dbpendler.common.vo.ConnectionVO;

public class DBPendler extends ListActivity {
  public static final String EXTRA_SELECTED_CONNECTION = "SELECTED_CONNECTION";
  public static final String EXTRA_BOOKING_DATE = "BOOKING_DATE";

  private static final int CREATE_CONNECTION = 0;
  private static final int EDIT_CONNECTION = 1;

  private static final int EDIT_ID = Menu.FIRST;
  private static final int DELETE_ID = EDIT_ID + 1;
  private static final int DAY_DIALOG = 0;
  private static final int DAY_SELECT_DIALOG = 1;

  private ConnectionsDb mdbHelper;
  protected int mYear;
  protected int mMonth;
  protected int mDay;
  private ConnectionVO mSelectedItem;

  /** Called when the activity is first created. */
  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);
    mdbHelper = new ConnectionsDb(this);
    fillData();
    Button newConnectionButton = (Button) findViewById(R.id.main_new_connection);
    newConnectionButton.setOnClickListener(new View.OnClickListener() {
      public void onClick(View v) {
        Intent intent = new Intent(DBPendler.this, EditConnection.class);
        startActivityForResult(intent, CREATE_CONNECTION);
      }
    });
    Button prefsButton = (Button) findViewById(R.id.main_preferences);
    prefsButton.setOnClickListener(new View.OnClickListener() {
      public void onClick(View v) {
        Intent intent = new Intent(DBPendler.this, Preferences.class);
        startActivity(intent);
      }
    });

    registerForContextMenu(getListView());
  }

  private void fillData() {
    Cursor cursor = mdbHelper.fetchAllConnections();
    startManagingCursor(cursor);
    CursorAdapter connectionsAdapter = new ConnectionOverviewAdapter(this,
        android.R.layout.simple_list_item_1, cursor);
    setListAdapter(connectionsAdapter);
  }

  @Override
  protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);
    if (resultCode == RESULT_OK) {
      switch (requestCode) {
      case CREATE_CONNECTION:
        fillData();
        break;
      case EDIT_CONNECTION:
        fillData();
        break;
      default:
        break;
      }
    }
  }

  @Override
  protected Dialog onCreateDialog(int id) {
    
    switch (id) {
    case DAY_DIALOG:
      AlertDialog.Builder builder = new AlertDialog.Builder(this);
      builder.setTitle(R.string.time_prompt);
      builder.setItems(R.array.time_array, new DialogInterface.OnClickListener() {
        public void onClick(DialogInterface dialog, int item) {
//          String times[] = getResources().getStringArray(R.array.time_array);
//          String value = times[item];
              final Calendar c = Calendar.getInstance();
              if(item==1) {
            c.add(Calendar.DATE, 1);
              }
              mYear = c.get(Calendar.YEAR);
              mMonth = c.get(Calendar.MONTH);
              mDay = c.get(Calendar.DAY_OF_MONTH);
              if(item==2) {
            showDialog(DAY_SELECT_DIALOG);
              } else {
            Intent intent = new Intent(DBPendler.this, Confirmation.class);
            intent.putExtra(EXTRA_SELECTED_CONNECTION, mSelectedItem);
            intent.putExtra(EXTRA_BOOKING_DATE, c.getTime());
            startActivity(intent);
          }
        }
      });
      return builder.create();
    case DAY_SELECT_DIALOG:
          return new DatePickerDialog(DBPendler.this,
               new DatePickerDialog.OnDateSetListener() {

                public void onDateSet(DatePicker view, int year, 
                                      int monthOfYear, int dayOfMonth) {
                    mYear = year;
                    mMonth = monthOfYear;
                    mDay = dayOfMonth;
          Intent intent = new Intent(DBPendler.this, Confirmation.class);
          intent.putExtra(EXTRA_SELECTED_CONNECTION, mSelectedItem);
          Calendar c = Calendar.getInstance();
          c.set(mYear, mMonth, mDay);
          intent.putExtra(EXTRA_BOOKING_DATE, c.getTime());
          startActivity(intent);
                }
            }, mYear, mMonth, mDay);
    }
    return null;
  }

  @Override
  protected void onListItemClick(ListView l, View v, int position, long id) {
    super.onListItemClick(l, v, position, id);
    Cursor cursor = (Cursor) getListView().getItemAtPosition(position);
    mSelectedItem = ConnectionsDb.createConnectionFromCursor(cursor);
    showDialog(DAY_DIALOG);
  }

  @Override
  public void onCreateContextMenu(ContextMenu menu, View view,
      ContextMenuInfo info) {
    super.onCreateContextMenu(menu, view, info);
    menu.add(Menu.NONE, EDIT_ID, Menu.NONE, R.string.menu_edit);
    menu.add(Menu.NONE, DELETE_ID, Menu.NONE, R.string.menu_delete);
  }

  @Override
  public boolean onContextItemSelected(MenuItem item) {
    AdapterContextMenuInfo menuInfo = (AdapterContextMenuInfo) item
        .getMenuInfo();
    switch (item.getItemId()) {
    case DELETE_ID:
      mdbHelper.deleteConnection(menuInfo.id);
      fillData();
      return true;
    case EDIT_ID:
      Intent i = new Intent(this, EditConnection.class);
      i.putExtra(ConnectionsDb.KEY_ROWID, menuInfo.id);
      startActivityForResult(i, EDIT_CONNECTION);
      return true;
    }
    return super.onContextItemSelected(item);
  }
}
Java Source Code List
