com.liferay.portal.image

Class ImageToolImpl

java.lang.Object

com.liferay.portal.image.ImageToolImpl

All Implemented Interfaces:

com.liferay.portal.kernel.image.ImageTool

public class ImageToolImpl
extends java.lang.Object
implements com.liferay.portal.kernel.image.ImageTool

Author:

Brian Wing Shun Chan, Alexander Chow, Shuyang Zhou

Field Summary

Fields inherited from interface com.liferay.portal.kernel.image.ImageTool

ORIENTATION_VALUE_HORIZONTAL_NORMAL, ORIENTATION_VALUE_MIRROR_HORIZONTAL, ORIENTATION_VALUE_MIRROR_HORIZONTAL_ROTATE_270_CW, ORIENTATION_VALUE_MIRROR_HORIZONTAL_ROTATE_90_CW, ORIENTATION_VALUE_MIRROR_VERTICAL, ORIENTATION_VALUE_ROTATE_180, ORIENTATION_VALUE_ROTATE_270_CW, ORIENTATION_VALUE_ROTATE_90_CW, TYPE_BMP, TYPE_GIF, TYPE_JPEG, TYPE_NOT_AVAILABLE, TYPE_PNG, TYPE_TIFF

Method Summary

Modifier and Type	Method and Description
void	afterPropertiesSet()
java.util.concurrent.Future<java.awt.image.RenderedImage>	convertCMYKtoRGB(byte[] bytes, java.lang.String type)
java.awt.image.BufferedImage	convertImageType(java.awt.image.BufferedImage sourceImage, int type)
java.awt.image.RenderedImage	crop(java.awt.image.RenderedImage renderedImage, int height, int width, int x, int y)
protected java.awt.image.RenderedImage	doScale(java.awt.image.RenderedImage renderedImage, int scaledHeight, int scaledWidth)
void	encodeGIF(java.awt.image.RenderedImage renderedImage, java.io.OutputStream os)
void	encodeWBMP(java.awt.image.RenderedImage renderedImage, java.io.OutputStream os)
java.awt.image.RenderedImage	flipHorizontal(java.awt.image.RenderedImage renderedImage)
java.awt.image.RenderedImage	flipVertical(java.awt.image.RenderedImage renderedImage)
java.awt.image.BufferedImage	getBufferedImage(java.awt.image.RenderedImage renderedImage)
byte[]	getBytes(java.awt.image.RenderedImage renderedImage, java.lang.String contentType)
com.liferay.portal.kernel.model.Image	getDefaultCompanyLogo()
com.liferay.portal.kernel.model.Image	getDefaultOrganizationLogo()
com.liferay.portal.kernel.model.Image	getDefaultSpacer()
com.liferay.portal.kernel.model.Image	getDefaultUserFemalePortrait()
com.liferay.portal.kernel.model.Image	getDefaultUserMalePortrait()
com.liferay.portal.kernel.model.Image	getImage(byte[] bytes)
com.liferay.portal.kernel.model.Image	getImage(java.io.File file)
com.liferay.portal.kernel.model.Image	getImage(java.io.InputStream is)
com.liferay.portal.kernel.model.Image	getImage(java.io.InputStream is, boolean cleanUpStream)
protected com.liferay.portal.kernel.image.ImageMagick	getImageMagick()
static com.liferay.portal.kernel.image.ImageTool	getInstance()
boolean	isNullOrDefaultSpacer(byte[] bytes)
protected void	orderImageReaderSpis()
com.liferay.portal.kernel.image.ImageBag	read(byte[] bytes)
com.liferay.portal.kernel.image.ImageBag	read(java.io.File file)
com.liferay.portal.kernel.image.ImageBag	read(java.io.InputStream inputStream)
java.awt.image.RenderedImage	rotate(java.awt.image.RenderedImage renderedImage, int degrees)
java.awt.image.RenderedImage	scale(java.awt.image.RenderedImage renderedImage, int width)
java.awt.image.RenderedImage	scale(java.awt.image.RenderedImage renderedImage, int maxHeight, int maxWidth)
protected byte[]	toMultiByte(int intValue)
void	write(java.awt.image.RenderedImage renderedImage, java.lang.String contentType, java.io.OutputStream os)

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static com.liferay.portal.kernel.image.ImageTool getInstance()

afterPropertiesSet

public void afterPropertiesSet()

convertCMYKtoRGB

public java.util.concurrent.Future<java.awt.image.RenderedImage> convertCMYKtoRGB(byte[] bytes,
                                                                                  java.lang.String type)

Specified by:

convertCMYKtoRGB in interface com.liferay.portal.kernel.image.ImageTool

convertImageType

public java.awt.image.BufferedImage convertImageType(java.awt.image.BufferedImage sourceImage,
                                                     int type)

Specified by:

convertImageType in interface com.liferay.portal.kernel.image.ImageTool

crop

public java.awt.image.RenderedImage crop(java.awt.image.RenderedImage renderedImage,
                                         int height,
                                         int width,
                                         int x,
                                         int y)

Specified by:

crop in interface com.liferay.portal.kernel.image.ImageTool

encodeGIF

public void encodeGIF(java.awt.image.RenderedImage renderedImage,
                      java.io.OutputStream os)
               throws java.io.IOException

Specified by:

encodeGIF in interface com.liferay.portal.kernel.image.ImageTool

Throws:

java.io.IOException

encodeWBMP

public void encodeWBMP(java.awt.image.RenderedImage renderedImage,
                       java.io.OutputStream os)
                throws java.io.IOException

Specified by:

encodeWBMP in interface com.liferay.portal.kernel.image.ImageTool

Throws:

java.io.IOException

flipHorizontal

public java.awt.image.RenderedImage flipHorizontal(java.awt.image.RenderedImage renderedImage)

Specified by:

flipHorizontal in interface com.liferay.portal.kernel.image.ImageTool

flipVertical

public java.awt.image.RenderedImage flipVertical(java.awt.image.RenderedImage renderedImage)

Specified by:

flipVertical in interface com.liferay.portal.kernel.image.ImageTool

getBufferedImage

public java.awt.image.BufferedImage getBufferedImage(java.awt.image.RenderedImage renderedImage)

Specified by:

getBufferedImage in interface com.liferay.portal.kernel.image.ImageTool

getBytes

public byte[] getBytes(java.awt.image.RenderedImage renderedImage,
                       java.lang.String contentType)
                throws java.io.IOException

Specified by:

getBytes in interface com.liferay.portal.kernel.image.ImageTool

Throws:

java.io.IOException

getDefaultCompanyLogo

public com.liferay.portal.kernel.model.Image getDefaultCompanyLogo()

Specified by:

getDefaultCompanyLogo in interface com.liferay.portal.kernel.image.ImageTool

getDefaultOrganizationLogo

public com.liferay.portal.kernel.model.Image getDefaultOrganizationLogo()

Specified by:

getDefaultOrganizationLogo in interface com.liferay.portal.kernel.image.ImageTool

getDefaultSpacer

public com.liferay.portal.kernel.model.Image getDefaultSpacer()

Specified by:

getDefaultSpacer in interface com.liferay.portal.kernel.image.ImageTool

getDefaultUserFemalePortrait

public com.liferay.portal.kernel.model.Image getDefaultUserFemalePortrait()

Specified by:

getDefaultUserFemalePortrait in interface com.liferay.portal.kernel.image.ImageTool

getDefaultUserMalePortrait

public com.liferay.portal.kernel.model.Image getDefaultUserMalePortrait()

Specified by:

getDefaultUserMalePortrait in interface com.liferay.portal.kernel.image.ImageTool

getImage

public com.liferay.portal.kernel.model.Image getImage(byte[] bytes)
                                               throws com.liferay.portal.kernel.exception.ImageResolutionException,
                                                      java.io.IOException

Specified by:

getImage in interface com.liferay.portal.kernel.image.ImageTool

Throws:

com.liferay.portal.kernel.exception.ImageResolutionException

java.io.IOException

getImage

public com.liferay.portal.kernel.model.Image getImage(java.io.File file)
                                               throws com.liferay.portal.kernel.exception.ImageResolutionException,
                                                      java.io.IOException

Specified by:

getImage in interface com.liferay.portal.kernel.image.ImageTool

Throws:

com.liferay.portal.kernel.exception.ImageResolutionException

java.io.IOException

getImage

public com.liferay.portal.kernel.model.Image getImage(java.io.InputStream is)
                                               throws com.liferay.portal.kernel.exception.ImageResolutionException,
                                                      java.io.IOException

Specified by:

getImage in interface com.liferay.portal.kernel.image.ImageTool

Throws:

com.liferay.portal.kernel.exception.ImageResolutionException

java.io.IOException

getImage

public com.liferay.portal.kernel.model.Image getImage(java.io.InputStream is,
                                                      boolean cleanUpStream)
                                               throws com.liferay.portal.kernel.exception.ImageResolutionException,
                                                      java.io.IOException

Specified by:

getImage in interface com.liferay.portal.kernel.image.ImageTool

Throws:

com.liferay.portal.kernel.exception.ImageResolutionException

java.io.IOException

isNullOrDefaultSpacer

public boolean isNullOrDefaultSpacer(byte[] bytes)

Specified by:

isNullOrDefaultSpacer in interface com.liferay.portal.kernel.image.ImageTool

read

public com.liferay.portal.kernel.image.ImageBag read(byte[] bytes)
                                              throws com.liferay.portal.kernel.exception.ImageResolutionException,
                                                     java.io.IOException

Specified by:

read in interface com.liferay.portal.kernel.image.ImageTool

Throws:

com.liferay.portal.kernel.exception.ImageResolutionException

java.io.IOException

read

public com.liferay.portal.kernel.image.ImageBag read(java.io.File file)
                                              throws com.liferay.portal.kernel.exception.ImageResolutionException,
                                                     java.io.IOException

Specified by:

read in interface com.liferay.portal.kernel.image.ImageTool

Throws:

com.liferay.portal.kernel.exception.ImageResolutionException

java.io.IOException

read

public com.liferay.portal.kernel.image.ImageBag read(java.io.InputStream inputStream)
                                              throws com.liferay.portal.kernel.exception.ImageResolutionException,
                                                     java.io.IOException

Specified by:

read in interface com.liferay.portal.kernel.image.ImageTool

Throws:

com.liferay.portal.kernel.exception.ImageResolutionException

java.io.IOException

rotate

public java.awt.image.RenderedImage rotate(java.awt.image.RenderedImage renderedImage,
                                           int degrees)

Specified by:

rotate in interface com.liferay.portal.kernel.image.ImageTool

scale

public java.awt.image.RenderedImage scale(java.awt.image.RenderedImage renderedImage,
                                          int width)

Specified by:

scale in interface com.liferay.portal.kernel.image.ImageTool

scale

public java.awt.image.RenderedImage scale(java.awt.image.RenderedImage renderedImage,
                                          int maxHeight,
                                          int maxWidth)

Specified by:

scale in interface com.liferay.portal.kernel.image.ImageTool

write

public void write(java.awt.image.RenderedImage renderedImage,
                  java.lang.String contentType,
                  java.io.OutputStream os)
           throws java.io.IOException

Specified by:

write in interface com.liferay.portal.kernel.image.ImageTool

Throws:

java.io.IOException

doScale

protected java.awt.image.RenderedImage doScale(java.awt.image.RenderedImage renderedImage,
                                               int scaledHeight,
                                               int scaledWidth)

getImageMagick

protected com.liferay.portal.kernel.image.ImageMagick getImageMagick()

orderImageReaderSpis

protected void orderImageReaderSpis()

toMultiByte

protected byte[] toMultiByte(int intValue)