/*
* 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.blobstore.strategy.internal;
import javax.inject.Singleton;
import org.jclouds.blobstore.domain.BlobMetadata;
import org.jclouds.blobstore.domain.StorageMetadata;
import org.jclouds.blobstore.reference.BlobStoreConstants;
import org.jclouds.blobstore.strategy.IfDirectoryReturnNameStrategy;
@Singleton
public class MarkersIfDirectoryReturnNameStrategy implements IfDirectoryReturnNameStrategy {
@Override
public String execute(StorageMetadata metadata) {
switch (metadata.getType()) {
case CONTAINER:
case FOLDER:
case RELATIVE_PATH:
return metadata.getName();
case BLOB:
BlobMetadata blobMd = (BlobMetadata) metadata;
for (String suffix : BlobStoreConstants.DIRECTORY_SUFFIXES) {
if (metadata.getName().endsWith(suffix)) {
return metadata.getName().substring(0, metadata.getName().lastIndexOf(suffix));
}
}
// It is important that this is last, in case there is a file with a known directory
// suffix who also has content type set to application/directory
if (blobMd.getContentMetadata().getContentType() != null
&& blobMd.getContentMetadata().getContentType().equals("application/directory"))
return metadata.getName();
}
return null;
}
}