Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Hewlett-Packard Company
 * All rights reserved.
 *
 * This file, its contents, concepts, methods, behavior, and operation
 * (collectively the "Software") are protected by trade secret, patent,
 * and copyright laws. The use of the Software is governed by a license
 * agreement. Disclosure of the Software to third parties, in any form,
 * in whole or in part, is expressly prohibited except as authorized by
 * the license agreement.
 */

import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.util.Log;
import java.io.File;

import java.io.IOException;

public class Main {
    private static final String TAG = "ImageLoaderUtil";

    /**
     * This method gives you the bitmap of the image you tell it to load from the filesystem.
     * @param uri The file location.
     * @return The bitmap of the photo at the location you specify.
     */
    public static Bitmap getImageBitmap(String uri) {
        final File f = new File(uri);
        try {
            return getImage(f.getCanonicalPath());
        } catch (IOException e) {
            Log.e(TAG, "Error loading image for loading", e);
            return null;
        }
    }

    private static Bitmap getImage(String imagePath) {
        final int MAX_TRIALS = 3;
        int trial = 0;
        Bitmap bitmap = null;
        do {
            try {
                bitmap = BitmapFactory.decodeFile(imagePath);
            } catch (OutOfMemoryError e) {
                System.gc();
                try {
                    Thread.sleep(1000);
                } catch (InterruptedException e1) {
                    throw new RuntimeException("OoM");
                }
            }
        } while (trial++ != MAX_TRIALS);
        if (trial == MAX_TRIALS || bitmap == null) {
            throw new RuntimeException("OoM");
        }
        return bitmap;
    }
}