Java tutorial
/** * Copyright 2010 the original author or authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License 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 datameer.awstasks.ant.s3; import java.util.ArrayList; import java.util.List; import org.apache.tools.ant.BuildException; import com.amazonaws.auth.BasicAWSCredentials; import com.amazonaws.services.s3.AmazonS3Client; import datameer.awstasks.ant.AbstractAwsTask; import datameer.awstasks.ant.s3.model.CreateBucketCommand; import datameer.awstasks.ant.s3.model.DeleteBucketCommand; import datameer.awstasks.ant.s3.model.ListBucketsCommand; import datameer.awstasks.ant.s3.model.S3Command; public class S3Task extends AbstractAwsTask { private List<S3Command> _s3Commands = new ArrayList<S3Command>(); public S3Task() { // default constructor - needed by ant } @Override public void execute() throws BuildException { System.out.println("executing " + getClass().getSimpleName()); try { AmazonS3Client s3Service = createS3Service(); for (S3Command s3Command : _s3Commands) { System.out.println("executing " + s3Command); s3Command.execute(getProject(), s3Service); } } catch (Exception e) { throw new BuildException(e); } } public void addCreateBucket(CreateBucketCommand command) { _s3Commands.add(command); } public void addDeleteBucket(DeleteBucketCommand command) { _s3Commands.add(command); } public void addListBuckets(ListBucketsCommand command) { _s3Commands.add(command); } public AmazonS3Client createS3Service() { BasicAWSCredentials awsCredentials = new BasicAWSCredentials(_accessKey, _accessSecret); return new AmazonS3Client(awsCredentials); } }