org.jamienicol.episodes.ShowDetailsFragment.java Source code

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Here is the source code for org.jamienicol.episodes.ShowDetailsFragment.java

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/*
 * Copyright (C) 2013 Jamie Nicol <jamie@thenicols.net>
 *
 * This program 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.
 *
 * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package org.jamienicol.episodes;

import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.LoaderManager;
import android.support.v4.content.CursorLoader;
import android.support.v4.content.Loader;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;
import java.text.DateFormat;
import java.util.Date;
import org.jamienicol.episodes.db.ShowsProvider;
import org.jamienicol.episodes.db.ShowsTable;

public class ShowDetailsFragment extends Fragment implements LoaderManager.LoaderCallbacks<Cursor> {
    private int showId;
    private TextView overviewView;
    private TextView firstAiredView;

    public static ShowDetailsFragment newInstance(int showId) {
        ShowDetailsFragment instance = new ShowDetailsFragment();

        Bundle args = new Bundle();
        args.putInt("showId", showId);

        instance.setArguments(args);
        return instance;
    }

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        showId = getArguments().getInt("showId");
    }

    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        View view = inflater.inflate(R.layout.show_details_fragment, container, false);

        overviewView = (TextView) view.findViewById(R.id.overview);
        firstAiredView = (TextView) view.findViewById(R.id.first_aired);

        return view;
    }

    @Override
    public void onActivityCreated(Bundle savedInstanceState) {
        super.onActivityCreated(savedInstanceState);

        Bundle loaderArgs = new Bundle();
        loaderArgs.putInt("showId", showId);
        getLoaderManager().initLoader(0, loaderArgs, this);
    }

    @Override
    public Loader<Cursor> onCreateLoader(int id, Bundle args) {
        int showId = args.getInt("showId");
        Uri uri = Uri.withAppendedPath(ShowsProvider.CONTENT_URI_SHOWS, String.valueOf(showId));
        String[] projection = { ShowsTable.COLUMN_OVERVIEW, ShowsTable.COLUMN_FIRST_AIRED };
        return new CursorLoader(getActivity(), uri, projection, null, null, null);
    }

    @Override
    public void onLoadFinished(Loader<Cursor> loader, Cursor data) {
        if (data != null && data.moveToFirst()) {

            int overviewColumnIndex = data.getColumnIndexOrThrow(ShowsTable.COLUMN_OVERVIEW);
            if (data.isNull(overviewColumnIndex)) {
                overviewView.setVisibility(View.GONE);
            } else {
                overviewView.setText(data.getString(overviewColumnIndex).trim());
                overviewView.setVisibility(View.VISIBLE);
            }

            int firstAiredColumnIndex = data.getColumnIndexOrThrow(ShowsTable.COLUMN_FIRST_AIRED);
            if (data.isNull(firstAiredColumnIndex)) {
                firstAiredView.setVisibility(View.GONE);
            } else {
                Date firstAired = new Date(data.getLong(firstAiredColumnIndex) * 1000);
                DateFormat df = DateFormat.getDateInstance();
                String firstAiredText = getString(R.string.first_aired, df.format(firstAired));
                firstAiredView.setText(firstAiredText);
                firstAiredView.setVisibility(View.VISIBLE);
            }

        } else {
            overviewView.setVisibility(View.GONE);
            firstAiredView.setVisibility(View.GONE);
        }
    }

    @Override
    public void onLoaderReset(Loader<Cursor> loader) {
        onLoadFinished(loader, null);
    }
}