/*
* 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.openstack.swift.blobstore.functions;
import javax.inject.Inject;
import javax.inject.Singleton;
import org.jclouds.blobstore.domain.BlobMetadata;
import org.jclouds.blobstore.domain.PageSet;
import org.jclouds.blobstore.domain.StorageMetadata;
import org.jclouds.blobstore.domain.StorageType;
import org.jclouds.blobstore.domain.internal.PageSetImpl;
import org.jclouds.blobstore.domain.internal.StorageMetadataImpl;
import org.jclouds.openstack.swift.domain.ObjectInfo;
import com.google.common.base.Function;
import com.google.common.collect.Iterables;
@Singleton
public class ContainerToResourceList implements Function<PageSet<ObjectInfo>, PageSet<? extends StorageMetadata>> {
private final ObjectToBlobMetadata object2blobMd;
@Inject
public ContainerToResourceList(ObjectToBlobMetadata object2blobMd) {
this.object2blobMd = object2blobMd;
}
public PageSet<? extends StorageMetadata> apply(PageSet<ObjectInfo> from) {
return new PageSetImpl<StorageMetadata>(Iterables.transform(Iterables.transform(from, object2blobMd),
new Function<BlobMetadata, StorageMetadata>() {
public StorageMetadata apply(BlobMetadata input) {
if (input.getContentMetadata().getContentType().equals("application/directory")) {
return new StorageMetadataImpl(StorageType.RELATIVE_PATH, input.getProviderId(), input
.getName(), input.getLocation(), input.getUri(), input.getETag(),
input.getCreationDate(), input.getLastModified(), input.getUserMetadata());
}
return input;
}
}), from.getNextMarker());
}
}