com.atlassian.core.util.thumbnail
Class ThumbnailRenderer

java.lang.Object
  com.atlassian.core.util.thumbnail.ThumbnailRenderer

public class ThumbnailRenderer
extends Object

Constructor Summary

ThumbnailRenderer(ImageScaler rasterScaler, ImageScaler streamScaler, DimensionsHelper dimensionsHelper, com.google.common.base.Predicate<Dimensions> rasterBasedRenderingThreshold)

Method Summary

BufferedImage

createThumbnailImage(InputStream inputStream, int maxWidth, int maxHeight) Create a BufferedImage from the input stream.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ThumbnailRenderer

public ThumbnailRenderer(ImageScaler rasterScaler,
                         ImageScaler streamScaler,
                         DimensionsHelper dimensionsHelper,
                         com.google.common.base.Predicate<Dimensions> rasterBasedRenderingThreshold)

Method Detail

createThumbnailImage

public BufferedImage createThumbnailImage(InputStream inputStream,
                                          int maxWidth,
                                          int maxHeight)

Create a BufferedImage from the input stream.

Parameters:

inputStream - - The stream that contains the image data

maxWidth - - The maximum width of the thumbnail - this renderer maintains the aspect ratio of the original image

maxHeight - - The maximum height of the thumbnail - this renderer maintains the aspect ratio of the original image

Returns:

BufferedImage that is at most maxWidthxmaxHeight, never returns null