ArticleReaderActivity.java

package org.jorge.cmp.ui.activity;

import android.content.Context;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.NavUtils;
import android.support.v7.app.ActionBarActivity;
import android.support.v7.widget.Toolbar;
import android.view.MenuItem;

import org.jorge.cmp.LoLin1Application;
import org.jorge.cmp.R;
import org.jorge.cmp.datamodel.FeedArticle;
import org.jorge.cmp.ui.fragment.ArticleReaderFragment;

/*
 * This file is part of LoLin1.
 *
 * LoLin1 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.
 *
 * LoLin1 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 LoLin1. If not, see <http://www.gnu.org/licenses/>.
 *
 * Created by Jorge Antonio Diaz-Benito Soriano.
 */

public class ArticleReaderActivity extends ActionBarActivity {

    public static final String READER_LIST_FRAGMENT_CLASS = "CLASS";
    private Fragment mArticleReaderFragment;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_article_reader);

        final Context context = LoLin1Application.getInstance().getContext();

        Bundle extras = getIntent().getExtras();

        Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar_actionbar);
        setSupportActionBar(toolbar);

        if (mArticleReaderFragment == null) {
            FeedArticle article = extras.getParcelable(ArticleReaderFragment.KEY_ARTICLE);
            Class c = (Class) extras.getSerializable(ArticleReaderActivity
                    .READER_LIST_FRAGMENT_CLASS);
            mArticleReaderFragment = ArticleReaderFragment.newInstance(context, article, c,
                    (org.jorge.cmp.datamodel.LoLin1Account) extras.getParcelable(ArticleReaderFragment.KEY_ACCOUNT));
        }
        getSupportFragmentManager().beginTransaction().replace(R.id
                .article_reader_fragment_container, mArticleReaderFragment)
                .commitAllowingStateLoss();
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        switch (item.getItemId()) {
            case android.R.id.home:
                NavUtils.navigateUpFromSameTask(this);
                overridePendingTransition(R.anim.move_in_from_bottom, R.anim.move_out_to_bottom);
                return Boolean.TRUE;
        }
        return super.onOptionsItemSelected(item);
    }

    @Override
    public void onBackPressed() {
        super.onBackPressed();
        overridePendingTransition(R.anim.move_in_from_bottom, R.anim.move_out_to_bottom);
    }
}