Package com.storedobject.common

Class GeneratedImage

java.lang.Object

com.storedobject.common.GeneratedImage

All Implemented Interfaces:

ContentGenerator, ImageGenerator

public class GeneratedImage
extends Object
implements ImageGenerator

Create an image.

Author:

Syam

Field Summary

Fields inherited from interface com.storedobject.common.ContentGenerator

ext

Constructor Summary

Constructors

Constructor	Description
GeneratedImage(int width, int height)	Constructor.
GeneratedImage(InputStream in)	Constructor.

Method Summary

Modifier and Type	Method	Description
void	generateContent(Graphics graphics)	Generate the image.
final void	generateContent(OutputStream out)	Generate the content and write to an output stream.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.storedobject.common.ImageGenerator

getContentType, getFileExtension

Constructor Details

GeneratedImage

public GeneratedImage(int width,
 int height)

Constructor.

Parameters:

width - Width of the image.

height - Height of the image.

GeneratedImage

public GeneratedImage(InputStream in)

Constructor.

Parameters:

in - The stream that supplies a base image.

Method Details

generateContent

public final void generateContent(OutputStream out)
                           throws Exception

Description copied from interface: ImageGenerator

Generate the content and write to an output stream.

Specified by:

generateContent in interface ImageGenerator

Parameters:

out - Output stream where the generated image will be written to.

Throws:

Exception - if content can not be generated.

generateContent

public void generateContent(Graphics graphics)

Generate the image. The base image if already specified is already loaded on the graphics instance.

Note: You may override this method to generate any image by drawing anything to it.

Parameters:

graphics - The graphics instance to which yuu can draw anything.