Package br.com.davinti.vitruvio.misc

Class ImageUtils

Object

ImageUtils

public class ImageUtils
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static String[]	RESIZABLE_EXTENSIONS

Constructor Summary

Constructors

Constructor	Description
ImageUtils()

Method Summary

Modifier and Type	Method	Description
static int	convertCentimeterToPixels(double cm, int dpi)
static int[]	getImageDPI(File file)
static int[]	getImageDPI(InputStream stream, String fileName)
static ImageInfo	getImageInfo(File file)
static ImageInfo	getImageInfo(InputStream inputStream)
static String	getMimeType(byte[] fileBytes)
static boolean	isResizable(File file)
static boolean	needsResize(BufferedImage inputImage, int width, int height)
static boolean	needsResize(InputStream fromFile, int width, int height)
static File	resizeImage(File fromFile, int width, int height)
static File	resizeImage(File fromFile, String type, int width, int height)
static File	resizeImage(InputStream stream, String type, int width, int height)
static File	resizeImageForMaxHeight(InputStream stream, String type, int maxHeight)
static File	resizeImageForMaxWidth(InputStream stream, String type, int maxWidth)

Methods inherited from class Object

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

Field Details

RESIZABLE_EXTENSIONS

public static String[] RESIZABLE_EXTENSIONS

Constructor Details

ImageUtils

public ImageUtils()

Method Details

getMimeType

public static String getMimeType(byte[] fileBytes)

isResizable

public static boolean isResizable(File file)

needsResize

public static boolean needsResize(BufferedImage inputImage,
 int width,
 int height)

needsResize

public static boolean needsResize(InputStream fromFile,
 int width,
 int height)
                           throws IOException

Throws:

IOException

resizeImageForMaxWidth

public static File resizeImageForMaxWidth(InputStream stream,
 String type,
 int maxWidth)

resizeImageForMaxHeight

public static File resizeImageForMaxHeight(InputStream stream,
 String type,
 int maxHeight)

resizeImage

public static File resizeImage(File fromFile,
 int width,
 int height)

resizeImage

public static File resizeImage(File fromFile,
 String type,
 int width,
 int height)

getImageInfo

public static ImageInfo getImageInfo(File file)

getImageInfo

public static ImageInfo getImageInfo(InputStream inputStream)

resizeImage

public static File resizeImage(InputStream stream,
 String type,
 int width,
 int height)

getImageDPI

public static int[] getImageDPI(File file)

getImageDPI

public static int[] getImageDPI(InputStream stream,
 String fileName)

convertCentimeterToPixels

public static int convertCentimeterToPixels(double cm,
 int dpi)