Liferay 6.1.2-ce-ga3

com.liferay.portal.image
Class ImageToolImpl

java.lang.Object
  extended by com.liferay.portal.image.ImageToolImpl
All Implemented Interfaces:
ImageTool

public class ImageToolImpl
extends Object
implements ImageTool


Field Summary
 
Fields inherited from interface com.liferay.portal.kernel.image.ImageTool
TYPE_BMP, TYPE_GIF, TYPE_JPEG, TYPE_NOT_AVAILABLE, TYPE_PNG, TYPE_TIFF
 
Constructor Summary
ImageToolImpl()
           
 
Method Summary
 BufferedImage convertImageType(BufferedImage sourceImage, int type)
           
 void encodeGIF(RenderedImage renderedImage, OutputStream os)
           
 void encodeWBMP(RenderedImage renderedImage, OutputStream os)
           
 BufferedImage getBufferedImage(RenderedImage renderedImage)
           
 byte[] getBytes(RenderedImage renderedImage, String contentType)
           
static ImageTool getInstance()
           
 ImageBag read(byte[] bytes)
           
 ImageBag read(File file)
           
 RenderedImage scale(RenderedImage renderedImage, int width)
          Scales the image based on the given width with the height calculated to preserve aspect ratio.
 RenderedImage scale(RenderedImage renderedImage, int maxHeight, int maxWidth)
          Scales the image based on the maximum height and width given while preserving the aspect ratio.
 void write(RenderedImage renderedImage, String contentType, OutputStream os)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

ImageToolImpl

public ImageToolImpl()
Method Detail

getInstance

public static ImageTool getInstance()

convertImageType

public BufferedImage convertImageType(BufferedImage sourceImage,
                                      int type)
Specified by:
convertImageType in interface ImageTool

encodeGIF

public void encodeGIF(RenderedImage renderedImage,
                      OutputStream os)
               throws IOException
Specified by:
encodeGIF in interface ImageTool
Throws:
IOException

encodeWBMP

public void encodeWBMP(RenderedImage renderedImage,
                       OutputStream os)
                throws IOException
Specified by:
encodeWBMP in interface ImageTool
Throws:
IOException

getBufferedImage

public BufferedImage getBufferedImage(RenderedImage renderedImage)
Specified by:
getBufferedImage in interface ImageTool

getBytes

public byte[] getBytes(RenderedImage renderedImage,
                       String contentType)
                throws IOException
Specified by:
getBytes in interface ImageTool
Throws:
IOException

read

public ImageBag read(byte[] bytes)
Specified by:
read in interface ImageTool

read

public ImageBag read(File file)
              throws IOException
Specified by:
read in interface ImageTool
Throws:
IOException

scale

public RenderedImage scale(RenderedImage renderedImage,
                           int width)
Description copied from interface: ImageTool
Scales the image based on the given width with the height calculated to preserve aspect ratio.

Specified by:
scale in interface ImageTool
Parameters:
renderedImage - image to scale
width - used as new width and to calculate for new height
Returns:
scaled image

scale

public RenderedImage scale(RenderedImage renderedImage,
                           int maxHeight,
                           int maxWidth)
Description copied from interface: ImageTool
Scales the image based on the maximum height and width given while preserving the aspect ratio. If the image is already larger in both dimensions, the image will not be scaled.

Specified by:
scale in interface ImageTool
Parameters:
renderedImage - image to scale
maxHeight - maximum height allowed for image
maxWidth - maximum width allowed for image
Returns:
scaled image

write

public void write(RenderedImage renderedImage,
                  String contentType,
                  OutputStream os)
           throws IOException
Specified by:
write in interface ImageTool
Throws:
IOException

Liferay 6.1.2-ce-ga3