main/src/cgeo/geocaching/apps/cache/navi/GoogleNavigationApp.java


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package cgeo.geocaching.apps.cache.navi;

import cgeo.geocaching.R;
import cgeo.geocaching.geopoint.Geopoint;
import cgeo.geocaching.utils.Log;

import android.app.Activity;
import android.content.Intent;
import android.net.Uri;

abstract class GoogleNavigationApp extends AbstractPointNavigationApp {

    private final String mode;

    protected GoogleNavigationApp(final int nameResourceId, final String mode) {
        super(getString(nameResourceId), null);
        this.mode = mode;
    }

    @Override
    public boolean isInstalled() {
        return true;
    }

    @Override
    public void navigate(Activity activity, Geopoint coords) {
        try {
            activity.startActivity(new Intent(Intent.ACTION_VIEW, Uri
                    .parse("google.navigation:ll=" + coords.getLatitude() + ","
                            + coords.getLongitude() + mode)));

        } catch (Exception e) {
            Log.i("GoogleNavigationApp.navigate: No navigation application available.", e);
        }
    }

    static class GoogleNavigationWalkingApp extends GoogleNavigationApp {
        GoogleNavigationWalkingApp() {
            super(R.string.cache_menu_navigation_walk, "&mode=w");
        }
    }

    static class GoogleNavigationDrivingApp extends GoogleNavigationApp {
        GoogleNavigationDrivingApp() {
            super(R.string.cache_menu_navigation_drive, "&mode=d");
        }
    }
}