/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF 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.binders;
import java.util.Properties;
import javax.inject.Singleton;
import javax.ws.rs.core.MediaType;
import javax.xml.parsers.FactoryConfigurationError;
import javax.xml.parsers.ParserConfigurationException;
import org.jclouds.http.HttpRequest;
import org.jclouds.rest.Binder;
import org.jclouds.s3.domain.AccessControlList.CanonicalUserGrantee;
import org.jclouds.s3.domain.AccessControlList.EmailAddressGrantee;
import org.jclouds.s3.domain.AccessControlList.Grant;
import org.jclouds.s3.domain.AccessControlList.GroupGrantee;
import org.jclouds.s3.domain.BucketLogging;
import org.jclouds.s3.reference.S3Constants;
import com.google.common.base.Throwables;
import com.jamesmurty.utils.XMLBuilder;
/**
*
* @author Adrian Cole
*/
@Singleton
public class BindBucketLoggingToXmlPayload implements Binder {
@Override
public <R extends HttpRequest> R bindToRequest(R request, Object payload) {
BucketLogging from = (BucketLogging) payload;
Properties outputProperties = new Properties();
outputProperties.put(javax.xml.transform.OutputKeys.OMIT_XML_DECLARATION, "yes");
try {
String stringPayload = generateBuilder(from).asString(outputProperties);
request.setPayload(stringPayload);
request.getPayload().getContentMetadata().setContentType(MediaType.TEXT_XML);
} catch (Exception e) {
Throwables.propagateIfPossible(e);
throw new RuntimeException("error transforming bucketLogging: " + from, e);
}
return request;
}
protected XMLBuilder generateBuilder(BucketLogging bucketLogging) throws ParserConfigurationException,
FactoryConfigurationError {
XMLBuilder rootBuilder = XMLBuilder.create("BucketLoggingStatus")
.attr("xmlns", S3Constants.S3_REST_API_XML_NAMESPACE).e("LoggingEnabled");
rootBuilder.e("TargetBucket").t(bucketLogging.getTargetBucket());
rootBuilder.e("TargetPrefix").t(bucketLogging.getTargetPrefix());
XMLBuilder grantsBuilder = rootBuilder.elem("TargetGrants");
for (Grant grant : bucketLogging.getTargetGrants()) {
XMLBuilder grantBuilder = grantsBuilder.elem("Grant");
XMLBuilder granteeBuilder = grantBuilder.elem("Grantee").attr("xmlns:xsi",
"http://www.w3.org/2001/XMLSchema-instance");
if (grant.getGrantee() instanceof GroupGrantee) {
granteeBuilder.attr("xsi:type", "Group").elem("URI").text(grant.getGrantee().getIdentifier());
} else if (grant.getGrantee() instanceof CanonicalUserGrantee) {
CanonicalUserGrantee grantee = (CanonicalUserGrantee) grant.getGrantee();
granteeBuilder.attr("xsi:type", "CanonicalUser").elem("ID").text(grantee.getIdentifier()).up();
if (grantee.getDisplayName() != null) {
granteeBuilder.elem("DisplayName").text(grantee.getDisplayName());
}
} else if (grant.getGrantee() instanceof EmailAddressGrantee) {
granteeBuilder.attr("xsi:type", "AmazonCustomerByEmail").elem("EmailAddress")
.text(grant.getGrantee().getIdentifier());
}
grantBuilder.elem("Permission").text(grant.getPermission().toString());
}
return grantsBuilder;
}
}