org.openlowcode.client.graphic.widget

Class CImageChooser

java.lang.Object

org.openlowcode.client.graphic.CPageNode

org.openlowcode.client.graphic.widget.CImageChooser

public class CImageChooser
extends CPageNode

A widget to choose an image. It allows to get an image from the clipboard

Author:

Open Lowcode SAS

Field Summary

Fields inherited from class org.openlowcode.client.graphic.CPageNode

logger, nodepath

Constructor Summary

Constructors

Constructor and Description
CImageChooser(MessageReader reader, CPageSignifPath parentpath) creates an image chooser with a message from the server

Method Summary

Modifier and Type	Method and Description
CPageNode	deepcopyWithCallback(Callback callback)
void	forceUpdateData(DataElt dataelt)
DataElt	getDataElt(DataEltType type, java.lang.String eltname, java.lang.String objectdataloc) Returns a filled data element of the specified data element type.
javafx.scene.Node	getNode(PageActionManager actionmanager, CPageData inputdata, javafx.stage.Window parentwindow, javafx.scene.control.TabPane[] parenttabpanes)
void	mothball() cleans the page node.

Methods inherited from class org.openlowcode.client.graphic.CPageNode

getParentpath, getPath, getSignificantpath, parseNode, setPageCatelog

Methods inherited from class java.lang.Object

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

Constructor Detail

CImageChooser

public CImageChooser(MessageReader reader,
                     CPageSignifPath parentpath)
              throws OLcRemoteException,
                     java.io.IOException

creates an image chooser with a message from the server

Parameters:

reader - message reader from the server

parentpath - parent path

Throws:

OLcRemoteException - if anything bad happens on the server

java.io.IOException - if any transmission error appears while reading the message

Method Detail

deepcopyWithCallback

public CPageNode deepcopyWithCallback(Callback callback)

Specified by:

deepcopyWithCallback in class CPageNode

Parameters:

callback - the callback method, may be null

Returns:

a deep copy of the CPageNode with callback specified set

getNode

public javafx.scene.Node getNode(PageActionManager actionmanager,
                                 CPageData inputdata,
                                 javafx.stage.Window parentwindow,
                                 javafx.scene.control.TabPane[] parenttabpanes)

Specified by:

getNode in class CPageNode

Parameters:

actionmanager - the action manager on which to register all widgets that trigger an action

inputdata - the list of input data of the page

parentwindow - the javafx window this widget will be drawn in

parenttabpanes - parenttabpanes that should be triggered a layout when this component resizes

Returns:

a displayable node (in JAVAFX)

getDataElt

public DataElt getDataElt(DataEltType type,
                          java.lang.String eltname,
                          java.lang.String objectdataloc)

Description copied from class: CPageNode

Returns a filled data element of the specified data element type. If there is a format mismatch, an exception is thrown

Specified by:

getDataElt in class CPageNode

Parameters:

type - requested type (will be tested by the widget to see if valid)

eltname - the name that will be put to the data element

Returns:

forceUpdateData

public void forceUpdateData(DataElt dataelt)

Specified by:

forceUpdateData in class CPageNode

Parameters:

dataelt - adds data element to the node

mothball

public void mothball()

Description copied from class: CPageNode

cleans the page node. Due to the complex structure, some unlinking of different classes is needed to facilitate garbage collection after page is discarded

Specified by:

mothball in class CPageNode