Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright (C) 2009 Virgil Dobjanschi, Jeff Sharkey, Filip Maelbrancke
 * 
 * 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.
 */

import android.content.Context;
import android.content.Intent;
import android.net.Uri;
import java.io.File;
import java.io.FileOutputStream;
import java.io.InputStream;

public class Main {
    /**
     * Show a level
     * 
     * @param context The context
     * @param level The level
     */
    public static void showLevel(Context context, int level) {
        String filename;
        switch (level) {
        case 1: {
            filename = "ground_floor.png";
            break;
        }
        case 2: {
            filename = "talks_floor.png";
            break;
        }

        default: {
            return;
        }
        }
        File f = new File(context.getFilesDir() + "/" + filename);
        try {
            if (f.exists() == false) {
                InputStream is = context.getAssets().open(filename);
                FileOutputStream fos = context.openFileOutput(filename, Context.MODE_WORLD_READABLE);
                byte[] buffer = new byte[is.available()];
                is.read(buffer);
                // write the stream to file
                fos.write(buffer, 0, buffer.length);
                fos.close();
                is.close();
            }

            // Prepare the intent
            //TODO - create an activity for this instead. Internal viewers might be quite heavy
            Intent intent = new Intent(Intent.ACTION_VIEW);
            intent.setDataAndType(Uri.fromFile(f), "image/png");
            context.startActivity(intent);
        } catch (Exception ex) {
            ex.printStackTrace();
        }
    }
}