com.atlassian.jira.issue.thumbnail
Class StreamingImageRenderer

java.lang.Object
  com.atlassian.jira.issue.thumbnail.StreamingImageRenderer

public class StreamingImageRenderer
extends Object

Image renderer using a streaming approach. Doesn't yield high quality thumbnails but doesn't need to rasterize the whole image at once.

Constructor Summary

StreamingImageRenderer()

Method Summary

int	maintainAspectRatio(Dimension original, Dimension target)
Dimensions	renderThumbnail(InputStream inputStream, File thumbnailFile, int maxWidth, int maxHeight)

Methods inherited from class java.lang.Object

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

Constructor Detail

StreamingImageRenderer

public StreamingImageRenderer()

Method Detail

renderThumbnail

public Dimensions renderThumbnail(InputStream inputStream,
                                  File thumbnailFile,
                                  int maxWidth,
                                  int maxHeight)
                           throws IOException

Throws:

IOException

maintainAspectRatio

public int maintainAspectRatio(Dimension original,
                               Dimension target)