Package com.openindex.openestate.tool.utils

Class ImageUtils

java.lang.Object

com.openindex.openestate.tool.utils.ImageUtils

public class ImageUtils
extends Object

ImageUtils.

Author:

Andreas Rudolph

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ImageUtils.ReadableImageFilter
static class	ImageUtils.WritableImageFilter

Method Summary

Modifier and Type	Method	Description
static BufferedImage	convertToGray(BufferedImage image)
static BufferedImage	convertToGray(BufferedImage image, Color background)
static BufferedImage	convertToGray(BufferedImage image, Color background, boolean flushSrcImage)
static BufferedImage	convertToRgb(BufferedImage image)
static BufferedImage	convertToRgb(BufferedImage image, boolean flushSrcImage)
static BufferedImage	convertToRgb(BufferedImage image, Color background)
static BufferedImage	convertToRgb(BufferedImage image, Color background, boolean flushSrcImage)
static BufferedImage	crop(BufferedImage image, int x, int y, int width, int height)
static BufferedImage	cropToRatio(BufferedImage image, int ratioWidth, int ratioHeight)
static BufferedImage	flipHorizontal(BufferedImage image)
static BufferedImage	flipVertical(BufferedImage image)
static void	flush(Image image)
static int	getPixelsForResolution(int pixels, int resolution)
static File	getPreviewImage(ImmoToolProject project, File imageLocation, int width, int height)
static File	getPreviewImage(File tempDir, File imageLocation, int width, int height)
static boolean	hasAlpha(BufferedImage image)
static boolean	isReadableFormat(String format)
static boolean	isReadableMimeType(String mimeType)
static boolean	isReadableSuffix(String suffix)
static boolean	isWritableFormat(String format)
static boolean	isWritableMimeType(String mimeType)
static boolean	isWritableSuffix(String suffix)
static BufferedImage	read(File imageLocation)
static BufferedImage	read(InputStream imageLocation)
static BufferedImage	read(URL imageLocation)
static BufferedImage	readAsRgb(File imageLocation)
static BufferedImage	readAsRgb(InputStream imageLocation)
static BufferedImage	readAsRgb(URL imageLocation)
static BufferedImage	readPreviewFromCache(ImmoToolProject project, File imageLocation, int width, int height)
static BufferedImage	readPreviewFromCache(File tempDir, File imageLocation, int width, int height)
static BufferedImage	rotate(BufferedImage image, Scalr.Rotation rotation)
static BufferedImage	rotateToLeft(BufferedImage image)
static BufferedImage	rotateToRight(BufferedImage image)
static BufferedImage	scale(BufferedImage image, int width, int height)
static BufferedImage	scale(BufferedImage image, int width, int height, Scalr.Method method, Scalr.Mode mode)
static BufferedImage	scaleToFit(BufferedImage image, int width, int height)
static BufferedImage	scaleToFit(BufferedImage image, int width, int height, int resolution)
static BufferedImage	scaleToFitExactly(BufferedImage image, int width, int height)
static BufferedImage	scaleToFitExactly(BufferedImage image, int width, int height, int resolution)
static BufferedImage	scaleToFitHeight(BufferedImage image, int width, int height)
static BufferedImage	scaleToFitHeight(BufferedImage image, int width, int height, int resolution)
static BufferedImage	scaleToFitWidth(BufferedImage image, int width, int height)
static BufferedImage	scaleToFitWidth(BufferedImage image, int width, int height, int resolution)
static BufferedImage	toBufferedImage(Image image)
static BufferedImage	toBufferedImage(Image image, int type)
static void	write(BufferedImage image, File target, String format)
static void	write(BufferedImage image, OutputStream target, String format)
static void	writeJpg(BufferedImage image, File target)
static void	writeJpg(BufferedImage image, File target, boolean forceRgb)
static void	writeJpg(BufferedImage image, OutputStream target)
static void	writeJpg(BufferedImage image, OutputStream target, boolean forceRgb)
static void	writePng(BufferedImage image, File target)
static void	writePng(BufferedImage image, OutputStream target)

Methods inherited from class java.lang.Object

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

Method Detail

convertToGray

public static BufferedImage convertToGray(BufferedImage image)

convertToGray

public static BufferedImage convertToGray(BufferedImage image,
                                          Color background)

convertToGray

public static BufferedImage convertToGray(BufferedImage image,
                                          Color background,
                                          boolean flushSrcImage)

convertToRgb

public static BufferedImage convertToRgb(BufferedImage image)

convertToRgb

public static BufferedImage convertToRgb(BufferedImage image,
                                         Color background)

convertToRgb

public static BufferedImage convertToRgb(BufferedImage image,
                                         boolean flushSrcImage)

convertToRgb

public static BufferedImage convertToRgb(BufferedImage image,
                                         Color background,
                                         boolean flushSrcImage)

crop

public static BufferedImage crop(BufferedImage image,
                                 int x,
                                 int y,
                                 int width,
                                 int height)

cropToRatio

public static BufferedImage cropToRatio(BufferedImage image,
                                        int ratioWidth,
                                        int ratioHeight)

flipHorizontal

public static BufferedImage flipHorizontal(BufferedImage image)

flipVertical

public static BufferedImage flipVertical(BufferedImage image)

flush

public static void flush(Image image)

getPixelsForResolution

public static int getPixelsForResolution(int pixels,
                                         int resolution)

getPreviewImage

public static File getPreviewImage(ImmoToolProject project,
                                   File imageLocation,
                                   int width,
                                   int height)

getPreviewImage

public static File getPreviewImage(File tempDir,
                                   File imageLocation,
                                   int width,
                                   int height)

hasAlpha

public static boolean hasAlpha(BufferedImage image)

isReadableFormat

public static boolean isReadableFormat(String format)

isReadableMimeType

public static boolean isReadableMimeType(String mimeType)

isReadableSuffix

public static boolean isReadableSuffix(String suffix)

isWritableFormat

public static boolean isWritableFormat(String format)

isWritableMimeType

public static boolean isWritableMimeType(String mimeType)

isWritableSuffix

public static boolean isWritableSuffix(String suffix)

read

public static BufferedImage read(File imageLocation)
                          throws IOException

Throws:

IOException

read

public static BufferedImage read(InputStream imageLocation)
                          throws IOException

Throws:

IOException

read

public static BufferedImage read(URL imageLocation)
                          throws IOException

Throws:

IOException

readAsRgb

public static BufferedImage readAsRgb(File imageLocation)
                               throws IOException

Throws:

IOException

readAsRgb

public static BufferedImage readAsRgb(InputStream imageLocation)
                               throws IOException

Throws:

IOException

readAsRgb

public static BufferedImage readAsRgb(URL imageLocation)
                               throws IOException

Throws:

IOException

readPreviewFromCache

public static BufferedImage readPreviewFromCache(ImmoToolProject project,
                                                 File imageLocation,
                                                 int width,
                                                 int height)
                                          throws IOException

Throws:

IOException

readPreviewFromCache

public static BufferedImage readPreviewFromCache(File tempDir,
                                                 File imageLocation,
                                                 int width,
                                                 int height)
                                          throws IOException

Throws:

IOException

rotate

public static BufferedImage rotate(BufferedImage image,
                                   Scalr.Rotation rotation)

rotateToLeft

public static BufferedImage rotateToLeft(BufferedImage image)

rotateToRight

public static BufferedImage rotateToRight(BufferedImage image)

scale

public static BufferedImage scale(BufferedImage image,
                                  int width,
                                  int height)

scale

public static BufferedImage scale(BufferedImage image,
                                  int width,
                                  int height,
                                  Scalr.Method method,
                                  Scalr.Mode mode)

scaleToFit

public static BufferedImage scaleToFit(BufferedImage image,
                                       int width,
                                       int height)

scaleToFit

public static BufferedImage scaleToFit(BufferedImage image,
                                       int width,
                                       int height,
                                       int resolution)

scaleToFitExactly

public static BufferedImage scaleToFitExactly(BufferedImage image,
                                              int width,
                                              int height)

scaleToFitExactly

public static BufferedImage scaleToFitExactly(BufferedImage image,
                                              int width,
                                              int height,
                                              int resolution)

scaleToFitHeight

public static BufferedImage scaleToFitHeight(BufferedImage image,
                                             int width,
                                             int height)

scaleToFitHeight

public static BufferedImage scaleToFitHeight(BufferedImage image,
                                             int width,
                                             int height,
                                             int resolution)

scaleToFitWidth

public static BufferedImage scaleToFitWidth(BufferedImage image,
                                            int width,
                                            int height)

scaleToFitWidth

public static BufferedImage scaleToFitWidth(BufferedImage image,
                                            int width,
                                            int height,
                                            int resolution)

toBufferedImage

public static BufferedImage toBufferedImage(Image image)

toBufferedImage

public static BufferedImage toBufferedImage(Image image,
                                            int type)

write

public static void write(BufferedImage image,
                         File target,
                         String format)
                  throws IOException

Throws:

IOException

write

public static void write(BufferedImage image,
                         OutputStream target,
                         String format)
                  throws IOException

Throws:

IOException

writeJpg

public static void writeJpg(BufferedImage image,
                            File target)
                     throws IOException

Throws:

IOException

writeJpg

public static void writeJpg(BufferedImage image,
                            File target,
                            boolean forceRgb)
                     throws IOException

Throws:

IOException

writeJpg

public static void writeJpg(BufferedImage image,
                            OutputStream target)
                     throws IOException

Throws:

IOException

writeJpg

public static void writeJpg(BufferedImage image,
                            OutputStream target,
                            boolean forceRgb)
                     throws IOException

Throws:

IOException

writePng

public static void writePng(BufferedImage image,
                            File target)
                     throws IOException

Throws:

IOException

writePng

public static void writePng(BufferedImage image,
                            OutputStream target)
                     throws IOException

Throws:

IOException