/*
* 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.Singleton;
import org.jclouds.http.options.GetOptions;
import com.google.common.base.Function;
@Singleton
public class BlobToObjectGetOptions implements
Function<org.jclouds.blobstore.options.GetOptions, GetOptions> {
public GetOptions apply(org.jclouds.blobstore.options.GetOptions from) {
GetOptions httpOptions = new GetOptions();
if (from != null) {
if (from.getIfMatch() != null) {
httpOptions.ifETagMatches(from.getIfMatch());
}
if (from.getIfModifiedSince() != null) {
httpOptions.ifModifiedSince(from.getIfModifiedSince());
}
if (from.getIfNoneMatch() != null) {
httpOptions.ifETagDoesntMatch(from.getIfNoneMatch());
}
if (from.getIfUnmodifiedSince() != null) {
httpOptions.ifUnmodifiedSince(from.getIfUnmodifiedSince());
}
for (String range : from.getRanges()) {
String[] firstLast = range.split("\\-");
if (firstLast.length == 2)
httpOptions.range(Long.parseLong(firstLast[0]), Long.parseLong(firstLast[1]));
else if (range.startsWith("-"))
httpOptions.tail(Long.parseLong(firstLast[0]));
else
httpOptions.startAt(Long.parseLong(firstLast[0]));
}
}
return httpOptions;
}
}