Android Open Source - Multi-Mania-app Room Loader






From Project

Back to project page Multi-Mania-app.

License

The source code is released under:

MIT License

If you think the Android project Multi-Mania-app 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

package be.ana.nmct.multimania.data;
//from  w w w. j a v  a2s. c o m
import android.content.AsyncTaskLoader;
import android.content.Context;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;

/**
 * Created by Astrid on 28/10/2014.
 */
public class RoomLoader extends AsyncTaskLoader<Cursor>{

    private Cursor mData;

    public RoomLoader(Context context){
        super(context);
    }

    /**
     * Loads the rooms in a background thread
     */
    @Override
    public Cursor loadInBackground() {
        DbHelper helper = DbHelper.getInstance(getContext());
        SQLiteDatabase database = helper.getReadableDatabase();

        Cursor cursor = database.query(
                MultimaniaContract.RoomEntry.TABLE_NAME,
                new String[]{MultimaniaContract.RoomEntry.ROOM_ID,
                        MultimaniaContract.RoomEntry.NAME},
                null,
                null,
                null,
                null,
                MultimaniaContract.RoomEntry.NAME + " ASC");

        cursor.getCount();
        return cursor;
    }

    @Override
    public void deliverResult(Cursor data) {
        if(isReset()){
            if(data!=null){
                data.close();
            }
            return;
        }
        Cursor oldData = mData;
        mData = data;

        if(isStarted()){
            super.deliverResult(data);
        }

        if(oldData != null && oldData != data && !oldData.isClosed()){
            oldData.close();
        }
    }

    /**
     * Starts loading the rooms
     */
    @Override
    protected void onStartLoading() {
        if(mData != null){
            deliverResult(mData);
        }

        if(takeContentChanged() || mData == null){
            forceLoad();
        }
    }

    /**
     * Stop loading
     */
    @Override
    protected void onStopLoading() {
        cancelLoad();
    }

    @Override
    public void onCanceled(Cursor data) {
        if(data != null && !data.isClosed()){
            data.close();
        }
    }

    /**
     * Reset loading off the rooms
     */
    @Override
    protected void onReset() {
        super.onReset();

        onStopLoading();

        if(mData != null && !mData.isClosed()){
            mData.close();
        }

        mData = null;
    }
}




Java Source Code List

be.ana.nmct.multimania.ApiTest.java
be.ana.nmct.multimania.ApplicationTest.java
be.ana.nmct.multimania.CalendarTest.java
be.ana.nmct.multimania.DbTest.java
be.ana.nmct.multimania.Import.java
be.ana.nmct.multimania.NotificationImport.java
be.ana.nmct.multimania.ProviderTest.java
be.ana.nmct.multimania.SyncTest.java
be.ana.nmct.multimania.data.ApiActions.java
be.ana.nmct.multimania.data.DbHelper.java
be.ana.nmct.multimania.data.GsonLoader.java
be.ana.nmct.multimania.data.MultimaniaContract.java
be.ana.nmct.multimania.data.MultimaniaProvider.java
be.ana.nmct.multimania.data.NewsItemLoader.java
be.ana.nmct.multimania.data.RoomLoader.java
be.ana.nmct.multimania.data.TagLoader.java
be.ana.nmct.multimania.data.TalkLoader.java
be.ana.nmct.multimania.model.IData.java
be.ana.nmct.multimania.model.NewsItem.java
be.ana.nmct.multimania.model.Room.java
be.ana.nmct.multimania.model.Speaker.java
be.ana.nmct.multimania.model.Tag.java
be.ana.nmct.multimania.model.TalkSpeaker.java
be.ana.nmct.multimania.model.TalkTag.java
be.ana.nmct.multimania.model.Talk.java
be.ana.nmct.multimania.model.User.java
be.ana.nmct.multimania.service.AuthenticatorService.java
be.ana.nmct.multimania.service.Authenticator.java
be.ana.nmct.multimania.service.BootListener.java
be.ana.nmct.multimania.service.NotificationReceiver.java
be.ana.nmct.multimania.service.NotificationSender.java
be.ana.nmct.multimania.service.SyncAdapter.java
be.ana.nmct.multimania.service.SyncService.java
be.ana.nmct.multimania.ui.AboutFragment.java
be.ana.nmct.multimania.ui.LoadActivity.java
be.ana.nmct.multimania.ui.MainActivity.java
be.ana.nmct.multimania.ui.MapFragment.java
be.ana.nmct.multimania.ui.MyScheduleFragment.java
be.ana.nmct.multimania.ui.MySchedulesFragment.java
be.ana.nmct.multimania.ui.NavigationDrawerFragment.java
be.ana.nmct.multimania.ui.NewsFragment.java
be.ana.nmct.multimania.ui.NewsItemActivity.java
be.ana.nmct.multimania.ui.NewsItemFragment.java
be.ana.nmct.multimania.ui.ScheduleFragment.java
be.ana.nmct.multimania.ui.SchedulesFragment.java
be.ana.nmct.multimania.ui.SettingsFragment.java
be.ana.nmct.multimania.ui.SuggestionFragment.java
be.ana.nmct.multimania.ui.TalkActivity.java
be.ana.nmct.multimania.ui.TalkFragment.java
be.ana.nmct.multimania.utils.GoogleCalUtil.java
be.ana.nmct.multimania.utils.SettingsHelper.java
be.ana.nmct.multimania.utils.SettingsUtil.java
be.ana.nmct.multimania.utils.SyncUtils.java
be.ana.nmct.multimania.utils.Utility.java
be.ana.nmct.multimania.vm.NavigationItem.java
be.ana.nmct.multimania.vm.ScheduleTalkVm.java
be.ana.nmct.multimania.widget.StaggeredGridView.java
com.bulletnoid.android.widget.StaggeredGridView.BulletStaggeredGridView.java
com.bulletnoid.android.widget.StaggeredGridView.HeaderFooterListAdapter.java
com.bulletnoid.android.widget.StaggeredGridView.ScrollerCompatIcs.java
com.bulletnoid.android.widget.StaggeredGridView.ScrollerCompat.java