Android Open Source - grtransit List Cursor Adapter

From Project

Back to project page grtransit.

License

The source code is released under:

GNU General Public License

If you think the Android project grtransit listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.

Java Source Code

/*
 * Copyright 2011 Giles Malet./*w w w .  jav  a  2  s.c  o m*/
 *
 * This file is part of GRTransit.
 * 
 * GRTransit 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.
 * 
 * GRTransit 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 GRTransit.  If not, see <http://www.gnu.org/licenses/>.
 */

/**
 * An adapter that is used when drawing the main window list of details.
 */
package net.kw.shrdlu.grtgtfs.LayoutAdapters;

import android.app.ListActivity;
import android.content.Context;
import android.database.Cursor;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.CursorAdapter;
import android.widget.TextView;

import net.kw.shrdlu.grtgtfs.R;
import net.kw.shrdlu.grtgtfs.ServiceCalendar;

public class ListCursorAdapter extends CursorAdapter {
  // private static final String TAG = "ListCursorAdapter";

  private final LayoutInflater mInflater;
  private final int mLayout;

  public ListCursorAdapter(ListActivity context, int layout, Cursor cursor) {
    super(context, cursor, true);

    this.mInflater = LayoutInflater.from(context);
    mLayout = layout;
  }

  @Override
  public void bindView(View view, Context context, Cursor cursor) {
    // Log.v(TAG, "bindView()");
    // Log.v(TAG, "cursor has " + cursor.getCount() + " entries, at " + cursor.getPosition());

    final TextView labelview = (TextView) view.findViewById(R.id.label);
    final String item = cursor.getString(cursor.getColumnIndex("_id"));

    final TextView valueview = (TextView) view.findViewById(R.id.value);
    final String descr = cursor.getString(cursor.getColumnIndex("descr"));

    final TextView timeview;
    final String time;
    if (mLayout == R.layout.timestopdesc) {
      timeview = (TextView) view.findViewById(R.id.stoptime);
      time = cursor.getString(cursor.getColumnIndex("departure_time"));
      timeview.setText(ServiceCalendar.formattedTime(time));
    }

    // Look for things like route 7A, where the A is part of the description
    // TODO - char test should use a type test or something. This assumes US ASCII...
    if (mLayout == R.layout.route_numanddesc && descr.length() > 2 && descr.charAt(1) == ' ' && descr.charAt(0) >= 'A'
        && descr.charAt(0) <= 'Z') {
      labelview.setText(item + descr.charAt(0));
      valueview.setText(descr.substring(2));
    } else {
      labelview.setText(item);
      valueview.setText(descr);
    }
  }

  @Override
  public View newView(Context context, Cursor cursor, ViewGroup parent) {
    // Log.v(TAG, "newView()");

    return mInflater.inflate(mLayout, parent, false);
  }
}

Java Source Code List