Java tutorial
/** * This program is free software: you can redistribute it and/or modify it under * the terms of the GNU General Public License as published by the Free Software * Foundation, either version 3 of the License, or (at your option) any later * version. * * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more * details. * * You should have received a copy of the GNU General Public License along with * this program. If not, see <http://www.gnu.org/licenses/>. * */ package cloudExplorer; import com.amazonaws.auth.AWSCredentials; import com.amazonaws.auth.BasicAWSCredentials; import com.amazonaws.services.s3.AmazonS3; import com.amazonaws.services.s3.AmazonS3Client; import com.amazonaws.services.s3.model.BucketLifecycleConfiguration; import java.util.ArrayList; import java.util.List; import static cloudExplorer.NewJFrame.jTextArea1; import com.amazonaws.ClientConfiguration; public class BucketTransition implements Runnable { NewJFrame mainFrame; String what = null; String access_key = null; String bucket = null; String endpoint = null; String secret_key = null; String destination = null; String version = null; Thread transition; String days; String prefix = null; Boolean disabled = false; public void calibrate() { try { jTextArea1.setCaretPosition(jTextArea1.getLineStartOffset(jTextArea1.getLineCount() - 1)); } catch (Exception e) { } } BucketTransition(String Aaccess_key, String Asecret_key, String Abucket, String Aendpoint, String Adays, String Aprefix, Boolean Adisabled) { access_key = Aaccess_key; secret_key = Asecret_key; bucket = Abucket; endpoint = Aendpoint; days = Adays; prefix = Aprefix; disabled = Adisabled; } public void run() { AWSCredentials credentials = new BasicAWSCredentials(access_key, secret_key); AmazonS3 s3Client = new AmazonS3Client(credentials, new ClientConfiguration().withSignerOverride("S3SignerType")); s3Client.setEndpoint(endpoint); int converted_days = 0; if (!disabled) { converted_days = Integer.parseInt(days); } BucketLifecycleConfiguration.Rule ruleArchiveAndExpire = null; if (!disabled) { ruleArchiveAndExpire = new BucketLifecycleConfiguration.Rule().withPrefix(prefix) .withExpirationInDays(converted_days) .withStatus(BucketLifecycleConfiguration.ENABLED.toString()); } else { ruleArchiveAndExpire = new BucketLifecycleConfiguration.Rule().withPrefix(prefix) .withExpirationInDays(100).withStatus(BucketLifecycleConfiguration.DISABLED.toString()); } List<BucketLifecycleConfiguration.Rule> rules = new ArrayList<BucketLifecycleConfiguration.Rule>(); rules.add(ruleArchiveAndExpire); try { BucketLifecycleConfiguration configuration = new BucketLifecycleConfiguration().withRules(rules); s3Client.setBucketLifecycleConfiguration(bucket, configuration); } catch (Exception get) { mainFrame.jTextArea1.append("\n" + get.getMessage()); } if (!disabled) { mainFrame.jTextArea1.append("\nSent request to change bucket life cycle to " + converted_days + " day(s). Please observe for any errors."); } else { mainFrame.jTextArea1 .append("\nSent request to disable the bucket life cycle. Please observe for any errors."); } calibrate(); mainFrame.jPanel9.setVisible(true); } void startc(String Aaccess_key, String Asecret_key, String Abucket, String Aendpoint, String Adays, String Aprefix, Boolean Adisabled) { transition = new Thread( new BucketTransition(Aaccess_key, Asecret_key, Abucket, Aendpoint, Adays, Aprefix, Adisabled)); transition.start(); } void stop() { transition.stop(); mainFrame.jTextArea1.setText("\nDownload completed or aborted.\n"); } }