package org.weasis.core.api.media.data;
import java.io.File;
import java.nio.file.Paths;
import java.util.Objects;
<BUG>import java.util.Optional;
public class FileCache {</BUG>
private final MediaReader reader;
<BUG>private volatile File downloadedFile;
</BUG>
private volatile File transformedFile;

package org.weasis.core.api.media.data;
import java.io.File;
import java.nio.file.Paths;
import java.util.Objects;
import java.util.Optional;
import org.weasis.core.api.util.FileUtil;
public class FileCache {
private final MediaReader reader;
private volatile File originalTempFile;
private volatile File transformedFile;
