gov.wa.wsdot.android.wsdot.ui.FerriesRouteSchedulesDaySailingsActivity.java Source code

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Here is the source code for gov.wa.wsdot.android.wsdot.ui.FerriesRouteSchedulesDaySailingsActivity.java

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/*
 * Copyright (c) 2014 Washington State Department of Transportation
 *
 * 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 gov.wa.wsdot.android.wsdot.ui;

import gov.wa.wsdot.android.wsdot.R;
import gov.wa.wsdot.android.wsdot.provider.WSDOTContract.FerriesSchedules;
import android.content.ContentResolver;
import android.content.ContentValues;
import android.os.Bundle;
import android.support.v4.view.MenuItemCompat;
import android.support.v7.app.ActionBarActivity;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.Toast;

public class FerriesRouteSchedulesDaySailingsActivity extends ActionBarActivity {

    private boolean mIsStarred = false;
    private ContentResolver resolver;
    private int mId;

    static final private int MENU_ITEM_STAR = 0;

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

        setContentView(R.layout.activity_ferries_route_schedules_day_sailings);

        Bundle args = getIntent().getExtras();
        mId = args.getInt("id");
        String title = args.getString("title");
        mIsStarred = args.getInt("isStarred") != 0;

        getSupportActionBar().setTitle(title);
        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        MenuItem menuItem_Star = menu.add(0, MENU_ITEM_STAR, menu.size(), R.string.description_star);
        MenuItemCompat.setShowAsAction(menuItem_Star, MenuItemCompat.SHOW_AS_ACTION_IF_ROOM);

        if (mIsStarred) {
            menu.getItem(MENU_ITEM_STAR).setIcon(R.drawable.ic_menu_star_on);
        } else {
            menu.getItem(MENU_ITEM_STAR).setIcon(R.drawable.ic_menu_star);
        }

        return super.onCreateOptionsMenu(menu);
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        switch (item.getItemId()) {
        case android.R.id.home:
            finish();
            return true;
        case MENU_ITEM_STAR:
            toggleStar(item);
            return true;
        }

        return super.onOptionsItemSelected(item);
    }

    private void toggleStar(MenuItem item) {
        resolver = getContentResolver();

        if (mIsStarred) {
            item.setIcon(R.drawable.ic_menu_star);
            try {
                ContentValues values = new ContentValues();
                values.put(FerriesSchedules.FERRIES_SCHEDULE_IS_STARRED, 0);
                resolver.update(FerriesSchedules.CONTENT_URI, values, FerriesSchedules.FERRIES_SCHEDULE_ID + "=?",
                        new String[] { Integer.toString(mId) });

                Toast.makeText(this, R.string.remove_favorite, Toast.LENGTH_SHORT).show();
                mIsStarred = false;
            } catch (Exception e) {
                Toast.makeText(this, e.getMessage(), Toast.LENGTH_SHORT).show();
                Log.e("FerriesRouteSchedulesDaySailingsActivity", "Error: " + e.getMessage());
            }
        } else {
            item.setIcon(R.drawable.ic_menu_star_on);
            try {
                ContentValues values = new ContentValues();
                values.put(FerriesSchedules.FERRIES_SCHEDULE_IS_STARRED, 1);
                resolver.update(FerriesSchedules.CONTENT_URI, values, FerriesSchedules.FERRIES_SCHEDULE_ID + "=?",
                        new String[] { Integer.toString(mId) });

                Toast.makeText(this, R.string.add_favorite, Toast.LENGTH_SHORT).show();
                mIsStarred = true;
            } catch (Exception e) {
                Toast.makeText(this, e.getMessage(), Toast.LENGTH_SHORT).show();
                Log.e("FerriesRouteSchedulesDaySailingsActivity", "Error: " + e.getMessage());
            }
        }
    }
}