nl.b3p.kaartenbalie.service

Class KBImageTool

java.lang.Object

nl.b3p.kaartenbalie.service.KBImageTool

public class KBImageTool
extends Object

Constructor Summary

Constructors

Constructor and Description
KBImageTool()

Method Summary

Methods

Modifier and Type	Method and Description
static BufferedImage	combineImages(BufferedImage[] images, String mime) Method which handles the combining of the images.
static String	getMimeType(String mime) Private method which seeks through the supported MIME types to check if a certain MIME is supported.
static BufferedImage	readImage(InputStream is, String mime, ServiceProviderRequest wmsRequest) Reads an image from an http input stream.
static void	writeImage(BufferedImage[] images, String mime, DataWrapper dw) First combines the given images to one image and then sends this image back to the client.

Methods inherited from class java.lang.Object

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

Constructor Detail

KBImageTool

public KBImageTool()

Method Detail

readImage

public static BufferedImage readImage(InputStream is,
                      String mime,
                      ServiceProviderRequest wmsRequest)
                               throws Exception

Reads an image from an http input stream.

Parameters:

is - Inputstream

mime - String representing the mime type of the image.

Returns:

BufferedImage

Throws:

Exception

writeImage

public static void writeImage(BufferedImage[] images,
              String mime,
              DataWrapper dw)
                       throws Exception

First combines the given images to one image and then sends this image back to the client.

Parameters:

images - BufferedImage array with the images tha have to be combined and sent to the client.

mime - String representing the mime type of the image.

dw - DataWrapper object in which the request object is stored.

Throws:

Exception

combineImages

public static BufferedImage combineImages(BufferedImage[] images,
                          String mime)

Method which handles the combining of the images. This method redirects to the right method for the different images, since not every image can be combined in the same way.

Parameters:

images - BufferedImage array with the images tha have to be combined.

mime - String representing the mime type of the image.

Returns:

BufferedImage

getMimeType

public static String getMimeType(String mime)

Private method which seeks through the supported MIME types to check if a certain MIME is supported.

Parameters:

mime - String with the MIME to find.

Returns:

a String with the found MIME or null if no MIME was found.