upload.s3.S3TransferProgressSample.java Source code

Introduction

Here is the source code for upload.s3.S3TransferProgressSample.java

Source

/*
 * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License").
 * You may not use this file except in compliance with the License.
 * A copy of the License is located at
 *
 *  http://aws.amazon.com/apache2.0
 *
 * or in the "license" file accompanying this file. This file 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 upload.s3;

import java.awt.BorderLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;

import javax.swing.BorderFactory;
import javax.swing.JButton;
import javax.swing.JFileChooser;
import javax.swing.JFrame;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JProgressBar;

import com.amazonaws.AmazonClientException;
import com.amazonaws.auth.AWSCredentials;
import com.amazonaws.auth.ClasspathPropertiesFileCredentialsProvider;
import com.amazonaws.regions.Region;
import com.amazonaws.regions.Regions;
import com.amazonaws.services.s3.AmazonS3;
import com.amazonaws.services.s3.AmazonS3Client;
import com.amazonaws.services.s3.model.CannedAccessControlList;
import com.amazonaws.services.s3.model.ProgressEvent;
import com.amazonaws.services.s3.model.ProgressListener;
import com.amazonaws.services.s3.model.PutObjectRequest;
import com.amazonaws.services.s3.transfer.TransferManager;
import com.amazonaws.services.s3.transfer.Upload;

/**
 * Demonstrates how to upload data to Amazon S3, and track progress, using a
 * Swing progress bar.
 * <p>
 * <p>
 * <b>Important:</b> Be sure to fill in your AWS access credentials in the
 *                   AwsCredentials.properties file before you try to run this
 */
public class S3TransferProgressSample {

    private static AWSCredentials credentials;
    private static TransferManager tx;
    private static String bucketName;
    private static String pathtofile;
    private JProgressBar pb;
    private JFrame frame;
    private Upload upload;
    private JButton button;

    public S3TransferProgressSample(File file) throws Exception {
        AmazonS3 s3 = new AmazonS3Client(
                credentials = new ClasspathPropertiesFileCredentialsProvider().getCredentials());
        Region usWest2 = Region.getRegion(Regions.EU_WEST_1);
        s3.setRegion(usWest2);
        tx = new TransferManager(s3);

        bucketName = "test-s3-sqs";

        createAmazonS3Bucket();

        PutObjectRequest request = new PutObjectRequest(bucketName, file.getName(), file)
                .withCannedAcl(CannedAccessControlList.PublicRead);
        upload = tx.upload(request);
    }

    private void createAmazonS3Bucket() {
        try {
            if (tx.getAmazonS3Client().doesBucketExist(bucketName) == false) {
                tx.getAmazonS3Client().createBucket(bucketName);
            }
        } catch (AmazonClientException ace) {
            JOptionPane.showMessageDialog(frame, "Unable to create a new Amazon S3 bucket: " + ace.getMessage(),
                    "Error Creating Bucket", JOptionPane.ERROR_MESSAGE);
        }
    }

}