Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import android.content.Context;
import android.os.Parcel;
import android.os.Parcelable;

import java.io.ByteArrayOutputStream;

import java.io.FileInputStream;
import java.io.FileNotFoundException;

import java.io.IOException;

public class Main {

    @SuppressWarnings("unchecked")
    public static Parcelable readParcelable(Context context, String fileName, ClassLoader classLoader) {
        Parcelable parcelable = null;
        FileInputStream fis = null;
        ByteArrayOutputStream bos = null;
        try {
            fis = context.openFileInput(fileName);
            if (fis != null) {
                bos = new ByteArrayOutputStream();
                byte[] b = new byte[4096];
                int bytesRead;
                while ((bytesRead = fis.read(b)) != -1) {
                    bos.write(b, 0, bytesRead);
                }

                byte[] data = bos.toByteArray();

                Parcel parcel = Parcel.obtain();
                parcel.unmarshall(data, 0, data.length);
                parcel.setDataPosition(0);
                parcelable = parcel.readParcelable(classLoader);
            }
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
            parcelable = null;
        } finally {
            if (fis != null)
                try {
                    fis.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            if (bos != null)
                try {
                    bos.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
        }

        return parcelable;
    }
}