Android Open Source - Mapyst Campus Loader

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License

The source code is released under:

Apache License

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Java Source Code

/*
 * Copyright (C) 2013 Mapyst/*from  ww w .  j  a  va  2s . com*/
 *
 * 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 com.mapyst.android;

import java.util.ArrayList;
import java.util.Collections;

import com.mapyst.android.asynctask.CampusLoaderTask;
import com.mapyst.android.asynctask.CampusLoaderTaskPrefs;
import com.mapyst.android.ui.LocationsListView;

import android.widget.ArrayAdapter;
import android.widget.AutoCompleteTextView;

public class CampusLoader {

  private Mapyst app;
  private MainScreen main;
  private CampusLoaderTask clTask;

  private CampusLoadedListener campusLoadedListener;

  public interface CampusLoadedListener {
    public void campusLoaded();
  }

  public CampusLoader(MainScreen main, Mapyst app, CampusLoadedListener campusLoadedListener) {
    this.app = app;
    this.main = main;
    this.campusLoadedListener = campusLoadedListener;
    this.clTask = new CampusLoaderTask();
  }

  public void load(int campus_id) {
    CampusLoaderTaskPrefs pref = new CampusLoaderTaskPrefs(campus_id, app, main, this);
    this.clTask.execute(pref);
  }

  public void finishedLoading() {
    createAutoCompleteList();

    LocationsListView locsList = (LocationsListView) main.findViewById(R.id.locationsList);
    locsList.setup(main, app);
    locsList.update();
    campusLoadedListener.campusLoaded();
  }

  private void createAutoCompleteList() {
    ArrayList<String> locations = new ArrayList<String>(100);

    // adds all the campus locations to the list for auto complete
    for (int i = 0; i < app.campus.location_types.length; i++) {
      for (int j = 0; j < app.campus.location_types[i].locations.length; j++) {
                Collections.addAll(locations, app.campus.location_types[i].locations[j].names);
      }
    }
    locations.add("Current Location");

    ArrayAdapter<String> locsAdapter = new ArrayAdapter<String>(main,R.layout.list_item, locations);

    AutoCompleteTextView startTextView = (AutoCompleteTextView) main.findViewById(R.id.startText);
    startTextView.setAdapter(locsAdapter);

    AutoCompleteTextView endTextView = (AutoCompleteTextView) main.findViewById(R.id.endText);
    endTextView.setAdapter(locsAdapter);
  }
}

Java Source Code List