to.etc.domui.component.image

Class LoadedImageInstance

java.lang.Object

to.etc.domui.component.image.LoadedImageInstance

All Implemented Interfaces:

IUIImageInstance

@Immutable
public class LoadedImageInstance
extends Object
implements IUIImageInstance

Author:

Frits Jalvingh Created on Nov 5, 2014

Constructor Summary

Constructors

Constructor and Description
LoadedImageInstance(File imageFile, String mime, Dimension dimension)

Method Summary

Modifier and Type	Method and Description
Dimension	getDimension() The size of the image, in pixels.
InputStream	getImage() Return an input stream that contains the byte data for the current image.
int	getImageSize() The size of the image, in bytes, if known; -1 if unknown.
String	getMimeType() Return the mime type of the current image, which must be one of the core image mime types for png, jpg or gif.

Methods inherited from class java.lang.Object

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

Constructor Detail

LoadedImageInstance

public LoadedImageInstance(@Nonnull
                           File imageFile,
                           @Nonnull
                           String mime,
                           @Nonnull
                           Dimension dimension)

Method Detail

getImage

public InputStream getImage()
                     throws Exception

Description copied from interface: IUIImageInstance

Return an input stream that contains the byte data for the current image. If the image has been set with uploaded() then this returns the input stream for that uploaded file. If the image comes from "somewhere else" this returns a stream for "somewhere else". This method will get called outside the context of the form in a separate request (from an IUnbufferedPartFactory).

Specified by:

getImage in interface IUIImageInstance

Returns:

Throws:

Exception

getDimension

public Dimension getDimension()

Description copied from interface: IUIImageInstance

The size of the image, in pixels.

Specified by:

getDimension in interface IUIImageInstance

Returns:

getImageSize

public int getImageSize()

Description copied from interface: IUIImageInstance

The size of the image, in bytes, if known; -1 if unknown.

Specified by:

getImageSize in interface IUIImageInstance

Returns:

getMimeType

public String getMimeType()

Description copied from interface: IUIImageInstance

Return the mime type of the current image, which must be one of the core image mime types for png, jpg or gif.

Specified by:

getMimeType in interface IUIImageInstance

Returns: