com.sdm.quasar.client.swing.dialogbase.features
Class ImageProviderFeature

java.lang.Object
  com.sdm.quasar.client.core.dialog.AbstractFeature
      com.sdm.quasar.client.swing.dialogbase.features.ImageProviderFeature

All Implemented Interfaces:

Feature, ImageProviderService, Service, SystemInfoProvider

public class ImageProviderFeature

extends AbstractFeature

implements ImageProviderService

An implementation of ImageProviderService, that uses configuration entries to load images.

Version:

1.0

Author:

Thomas Wolf

Constructor Summary

ImageProviderFeature()
Creates a new ImageProviderFeature.

Method Summary

protected void	dispose() Called when the feature or dialog is disposed.
java.awt.Image	getImage(java.lang.String id) Returns the Image associated with the given id.
javax.swing.ImageIcon	getImageIcon(java.lang.String id) Returns the ImageIcon associated with the given id.
static byte[]	getResourceBytes(java.io.InputStream in) Returns an array of bytes containing the given InputStream content.
protected void	init() Called when the feature is initializing.

Methods inherited from class com.sdm.quasar.client.core.dialog.AbstractFeature

activate, attachDialogControl, collectSystemInfo, deactivate, disposeFeature, getDialogControl, isInitialized, prepare, release

Methods inherited from class java.lang.Object

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

Constructor Detail

ImageProviderFeature

public ImageProviderFeature()

Creates a new ImageProviderFeature.

Method Detail

init

protected void init()

Description copied from class: AbstractFeature

Called when the feature is initializing. This is normally done, when the feature is connected to the lifecycle of the DialogControl installed to. To access the DialogControl use the AbstractFeature.getDialogControl() method.

Override this method to perform some action on initialization e.g. register public services.

Specified by:

init in class AbstractFeature

See Also:

AbstractFeature.init()

dispose

protected void dispose()
                throws DisposeException

Description copied from class: AbstractFeature

Called when the feature or dialog is disposed. Override this method to clean up resources and free memory when disposing.

Specified by:

dispose in class AbstractFeature

Throws:

DisposeException

See Also:

AbstractFeature.dispose()

getImageIcon

public javax.swing.ImageIcon getImageIcon(java.lang.String id)

Description copied from interface: ImageProviderService

Returns the ImageIcon associated with the given id.

Specified by:

getImageIcon in interface ImageProviderService

Parameters:

id - the id of the image

Returns:

the ImageIcon or null, if no icon was found

See Also:

ImageProviderService.getImageIcon(java.lang.String)

getImage

public java.awt.Image getImage(java.lang.String id)

Description copied from interface: ImageProviderService

Returns the Image associated with the given id.

Specified by:

getImage in interface ImageProviderService

Parameters:

id - the id of the image

Returns:

the ImageIcon or null, if no icon was found

See Also:

ImageProviderService.getImage(java.lang.String)

getResourceBytes

public static byte[] getResourceBytes(java.io.InputStream in)

Returns an array of bytes containing the given InputStream content.

Parameters:

in - the InputStream to read from

Returns:

an array of bytes containing the InputStream content