/**
* Licensed to jclouds, Inc. (jclouds) under one or more
* contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. jclouds licenses this file
* to you 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 org.jclouds.s3.xml;
import static org.jclouds.util.SaxUtils.currentOrNull;
import java.util.Date;
import java.util.Set;
import javax.inject.Inject;
import org.jclouds.date.DateService;
import org.jclouds.http.functions.ParseSax;
import org.jclouds.s3.domain.BucketMetadata;
import org.jclouds.s3.domain.CanonicalUser;
import com.google.common.collect.Sets;
/**
* Parses the following XML document:
* <p/>
* SetAllMyBucketsResult xmlns="http://doc.s3.amazonaws.com/2006-03-01"
*
* @see <a
* href="http://docs.amazonwebservices.com/AmazonS3/2006-03-01/index.html?RESTServiceGET.html"
* />
* @author Adrian Cole
*/
public class ListAllMyBucketsHandler extends ParseSax.HandlerWithResult<Set<BucketMetadata>> {
private Set<BucketMetadata> buckets = Sets.newLinkedHashSet();
private CanonicalUser currentOwner;
private StringBuilder currentText = new StringBuilder();
private final DateService dateParser;
private String currentName;
private Date currentCreationDate;
@Inject
public ListAllMyBucketsHandler(DateService dateParser) {
this.dateParser = dateParser;
}
public Set<BucketMetadata> getResult() {
return buckets;
}
public void endElement(String uri, String name, String qName) {
if (qName.equals("ID")) { // owner stuff
currentOwner = new CanonicalUser(currentOrNull(currentText));
} else if (qName.equals("DisplayName")) {
currentOwner.setDisplayName(currentOrNull(currentText));
} else if (qName.equals("Bucket")) {
buckets.add(new BucketMetadata(currentName, currentCreationDate, currentOwner));
} else if (qName.equals("Name")) {
currentName = currentOrNull(currentText);
} else if (qName.equals("CreationDate")) {
currentCreationDate = dateParser.iso8601DateParse(currentOrNull(currentText));
}
currentText = new StringBuilder();
}
public void characters(char ch[], int start, int length) {
currentText.append(ch, start, length);
}
}