Util.java

/*
 * Copyright (C) 2009 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.android.camera;

import android.app.Activity;
import android.app.AlertDialog;
import android.content.DialogInterface;

import jp.androidgroup.nyartoolkit.R;

/**
 * Collection of utility functions used in this package.
 */
public class Util {
    private static final String TAG = "Util";

    private Util() {
    }

    public static void Assert(boolean cond) {
        if (!cond) {
            throw new AssertionError();
        }
    }

    public static void showFatalErrorAndFinish(
            final Activity activity, String title, String message) {
        DialogInterface.OnClickListener buttonListener =
                new DialogInterface.OnClickListener() {
            public void onClick(DialogInterface dialog, int which) {
                activity.finish();
            }
        };
        new AlertDialog.Builder(activity)
                .setCancelable(false)
                .setIcon(android.R.drawable.ic_dialog_alert)
                .setTitle(title)
                .setMessage(message)
                .setNeutralButton(R.string.details_ok, buttonListener)
                .show();
    }
}