com.edorasware.one.thumbnail

Interface ThumbnailService

All Known Implementing Classes:

DefaultThumbnailService

public interface ThumbnailService

Service to retrieve thumbnails for different mime types.

Method Summary

Modifier and Type	Method and Description
Thumbnail	generateThumbnail(InputStream inputStream, com.google.common.net.MediaType mediaType, int thumbnailMaxHeight, PreviewType previewType, Instant lastModifiedDate) Generates a thumbnail for the given input stream and PreviewType.

Method Detail

generateThumbnail

Thumbnail generateThumbnail(InputStream inputStream,
                            com.google.common.net.MediaType mediaType,
                            int thumbnailMaxHeight,
                            PreviewType previewType,
                            Instant lastModifiedDate)

Generates a thumbnail for the given input stream and PreviewType.

Parameters:

inputStream - the input stream for which the thumbnail is generated

mediaType - the media type of the file

thumbnailMaxHeight - the maximum height of the thumbnail. Use 0 if the image should be returned in the original size

previewType - the preview type for which the thumbnail is generated

lastModifiedDate - the last modified date.

Returns:

a thumbnail instance with the generated thumbnail

Throws:

IllegalArgumentException - if preview type is unknown

IllegalStateException - if default thumbnail image is not found in classpath