de.cismet.cids.custom.objectrenderer.wunda_blau

Class Sb_AbstractPictureGridObject

java.lang.Object

de.cismet.cids.custom.objectrenderer.wunda_blau.Sb_AbstractPictureGridObject

All Implemented Interfaces:

de.cismet.connectioncontext.ConnectionContextProvider

Direct Known Subclasses:

Sb_SingleStadtbildGridObject, Sb_stadtbildserieGridObject

public abstract class Sb_AbstractPictureGridObject
extends Object
implements de.cismet.connectioncontext.ConnectionContextProvider

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Version:

$Revision$, $Date$

Author:

Gilles Baatz

Constructor Summary

Constructors

Constructor and Description
Sb_AbstractPictureGridObject(de.cismet.connectioncontext.ConnectionContext connectionContext) Creates a new Sb_AbstractPictureGridObject object.

Method Summary

Modifier and Type	Method and Description
void	clearLastShownImage() DOCUMENT ME!
de.cismet.connectioncontext.ConnectionContext	getConnectionContext()
protected abstract int	getDownloadPrority() DOCUMENT ME!
Image	getImage(int cellDimension, boolean invert) Get a scaled image for a Stadtbild.
protected abstract StadtbilderUtils.StadtbildInfo	getStadtbildInfo() DOCUMENT ME!
protected abstract de.cismet.cids.dynamics.CidsBean	getStadtbildserie() DOCUMENT ME!
boolean	isPreview() DOCUMENT ME!
protected abstract boolean	isPreviewAllowed() Returns a boolean, if true the preview images can be shown.
protected abstract void	notifyModel() DOCUMENT ME!
void	retrieveFutureImage(Future<Image> futureImage, StadtbilderUtils.StadtbildInfo stadtbildInfo) DOCUMENT ME!
protected void	setPreview(boolean preview) DOCUMENT ME!

Methods inherited from class java.lang.Object

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

Constructor Detail

Sb_AbstractPictureGridObject

public Sb_AbstractPictureGridObject(de.cismet.connectioncontext.ConnectionContext connectionContext)

Creates a new Sb_AbstractPictureGridObject object.

Parameters:

connectionContext - DOCUMENT ME!

Method Detail

getConnectionContext

public final de.cismet.connectioncontext.ConnectionContext getConnectionContext()

Specified by:

getConnectionContext in interface de.cismet.connectioncontext.ConnectionContextProvider

getStadtbildInfo

protected abstract StadtbilderUtils.StadtbildInfo getStadtbildInfo()

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Returns:

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getDownloadPrority

protected abstract int getDownloadPrority()

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Returns:

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isPreviewAllowed

protected abstract boolean isPreviewAllowed()

Returns a boolean, if true the preview images can be shown.

Returns:

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getStadtbildserie

protected abstract de.cismet.cids.dynamics.CidsBean getStadtbildserie()

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Returns:

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notifyModel

protected abstract void notifyModel()

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getImage

public Image getImage(int cellDimension,
                      boolean invert)

Get a scaled image for a Stadtbild. The exact stadtbild is provided by the method getBildnummer(). If the image has to be loaded, a Placeholder image will be returned. If something went wrong, e.g. while loading the image, null will be returned.

Parameters:

cellDimension - DOCUMENT ME!

invert - DOCUMENT ME!

Returns:

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setPreview

protected void setPreview(boolean preview)

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Parameters:

preview - DOCUMENT ME!

isPreview

public boolean isPreview()

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Returns:

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retrieveFutureImage

public void retrieveFutureImage(Future<Image> futureImage,
                                StadtbilderUtils.StadtbildInfo stadtbildInfo)

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Parameters:

futureImage - DOCUMENT ME!

stadtbildInfo - DOCUMENT ME!

clearLastShownImage

public void clearLastShownImage()

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