/**
 * 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.mezeo.pcs.blobstore.functions;

import javax.inject.Inject;
import javax.inject.Singleton;

import org.jclouds.blobstore.domain.Blob;
import org.jclouds.blobstore.domain.Blob.Factory;
import org.jclouds.mezeo.pcs.domain.PCSFile;

import com.google.common.base.Function;

/**
 * @author Adrian Cole
 */
@Singleton
public class PCSFileToBlob implements Function<PCSFile, Blob> {
   private final Blob.Factory blobFactory;
   private final FileInfoToBlobMetadata info2BlobMd;

   @Inject
   PCSFileToBlob(Factory blobFactory, FileInfoToBlobMetadata info2BlobMd) {
      this.blobFactory = blobFactory;
      this.info2BlobMd = info2BlobMd;
   }

   public Blob apply(PCSFile from) {
      Blob blob = blobFactory.create(info2BlobMd.apply(from.getMetadata()));
      blob.setPayload(from.getPayload());
      blob.setAllHeaders(from.getAllHeaders());
      return blob;
   }
}
