Android Open Source - tum-campus Hours

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License

The source code is released under:
GNU General Public License
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Java Source Code

package de.tum.in.tumcampus;
//from www  . j  a v  a  2s  .  co  m
import java.util.regex.Pattern;

import android.app.Activity;
import android.database.Cursor;
import android.os.Bundle;
import android.text.util.Linkify;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.SimpleCursorAdapter;
import android.widget.SimpleCursorAdapter.ViewBinder;
import android.widget.SlidingDrawer;
import android.widget.TextView;
import de.tum.in.tumcampus.models.LocationManager;

/**
 * Activity to show opening hours
 */
public class Hours extends Activity implements OnItemClickListener, ViewBinder {

  private String[] names = new String[] { "Bibliotheken", "Information", "Mensa Garching", "Mensa Grohadern",
      "Mensa Innenstadt", "Mensa Pasing", "Mensa Weihenstephan" };

  private String[] categories = new String[] { "library", "info", "cafeteria_gar", "cafeteria_grh", "cafeteria",
      "cafeteria_pas", "cafeteria_wst" };

  private static int position = -1;

  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.hours);

    // show all categories
    ListView lv = (ListView) findViewById(R.id.listView);
    lv.setAdapter(new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, names));
    lv.setOnItemClickListener(this);

    if (position == -1) {
      SlidingDrawer sd = (SlidingDrawer) findViewById(R.id.slider);
      sd.open();
    }
  }

  @Override
  protected void onResume() {
    super.onResume();

    // refresh current selected category on resume (rotate)
    if (position != -1) {
      onItemClick(null, null, position, 0);
    }
  }

  @Override
  public void onItemClick(AdapterView<?> av, View v, int pos, long id) {
    position = pos;

    SlidingDrawer sd = (SlidingDrawer) findViewById(R.id.slider);
    if (sd.isOpened()) {
      sd.animateClose();
    }
    setTitle("ffnungszeiten: " + names[position]);

    // click on category in list
    LocationManager lm = new LocationManager(this);
    Cursor c = lm.getAllHoursFromDb(categories[position]);

    SimpleCursorAdapter adapter = new SimpleCursorAdapter(this, android.R.layout.two_line_list_item, c,
        c.getColumnNames(), new int[] { android.R.id.text1, android.R.id.text2 }) {

      @Override
      public boolean isEnabled(int position) {
        // disable onclick
        return false;
      }
    };
    adapter.setViewBinder(this);

    ListView lv2 = (ListView) findViewById(R.id.listView2);
    lv2.setAdapter(adapter);
  }

  /**
   * change presentation of locations in the list
   */
  @Override
  public boolean setViewValue(View view, Cursor c, int index) {
    if (view.getId() == android.R.id.text2) {
      String transport = c.getString(c.getColumnIndex("transport"));
      String address = c.getString(c.getColumnIndex("address"));

      String hours = c.getString(c.getColumnIndex("hours"));
      String remark = c.getString(c.getColumnIndex("remark"));
      String room = c.getString(c.getColumnIndex("room"));

      StringBuilder sb = new StringBuilder(hours + "\n" + address);
      if (room.length() > 0) {
        sb.append(", " + room);
      }
      if (transport.length() > 0) {
        sb.append(" (" + transport + ")");
      }
      if (remark.length() > 0) {
        sb.append("\n" + remark.replaceAll("\\\\n", "\n"));
      }
      TextView tv = (TextView) view;
      tv.setText(sb.toString());

      // linkify email addresses and phone numbers (e.g. 089-123456)
      // don't linkify room numbers 00.01.123
      Linkify.addLinks(tv, Linkify.EMAIL_ADDRESSES);
      Linkify.addLinks(tv, Pattern.compile("[0-9-]{6,}"), "tel:");
      return true;
    }
    return false;
  }
}
Java Source Code List
