DownloadComplete.java
/*
* *********************************************************************************************************************
*
* blueMarine II: Semantic Media Centre
* http://tidalwave.it/projects/bluemarine2
*
* Copyright (C) 2015 - 2021 by Tidalwave s.a.s. (http://tidalwave.it)
*
* *********************************************************************************************************************
*
* Licensed 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.
*
* *********************************************************************************************************************
*
* git clone https://bitbucket.org/tidalwave/bluemarine2-src
* git clone https://github.com/tidalwave-it/bluemarine2-src
*
* *********************************************************************************************************************
*/
package it.tidalwave.bluemarine2.downloader;
import java.io.IOException;
import java.net.URI;
import javax.annotation.Nonnegative;
import javax.annotation.Nonnull;
import javax.annotation.concurrent.Immutable;
import java.net.URL;
import java.nio.file.Files;
import java.nio.file.Path;
import lombok.Getter;
import lombok.RequiredArgsConstructor;
import lombok.ToString;
/***********************************************************************************************************************
*
* @author Fabrizio Giudici
*
**********************************************************************************************************************/
@Immutable @RequiredArgsConstructor @Getter @ToString(exclude = "bytes")
public class DownloadComplete
{
public enum Origin
{
NETWORK,
CACHE
}
@Nonnull
private final URL url;
@Nonnegative
private final int statusCode;
@Nonnull
private final byte[] bytes;
@Nonnull
private final Origin origin;
@Nonnull
public URI getCachedUri()
{
// FIXME: pass the URI of the cached datum instead
// Refactor getBytes() so it loads on demand from the URI
try
{
final Path tempFile = Files.createTempFile("tmp", "image");
Files.write(tempFile, bytes);
return tempFile.toUri();
}
catch (IOException e)
{
throw new RuntimeException(e);
}
}
}