Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Apache License 

import android.graphics.Bitmap;

import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;

import java.io.OutputStream;

public class Main {
    public static boolean save(String fileName, Bitmap bitmap) {
        if (fileName == null || bitmap == null) {
            return false;
        }
        boolean savedSuccessfully = false;
        OutputStream os = null;
        File imageFile = new File(fileName);
        File tmpFile = new File(imageFile.getAbsolutePath() + ".tmp");
        try {
            if (!imageFile.getParentFile().exists()) {
                imageFile.getParentFile().mkdirs();
            }
            os = new BufferedOutputStream(new FileOutputStream(tmpFile));
            savedSuccessfully = bitmap.compress(Bitmap.CompressFormat.PNG, 100, os);
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            if (os != null) {
                try {
                    os.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
            if (savedSuccessfully && tmpFile != null && !tmpFile.renameTo(imageFile)) {
                savedSuccessfully = false;
            }
            if (!savedSuccessfully) {
                tmpFile.delete();
            }
        }
        return savedSuccessfully;
    }
}