Class FxTreeViewDelegate

java.lang.Object

org.tentackle.fx.FxControlDelegate

org.tentackle.fx.FxComponentDelegate

org.tentackle.fx.component.delegate.FxTreeViewDelegate

All Implemented Interfaces:

ErrorPopupSupported, FxComponent, FxControl, InfoPopupSupported

public class FxTreeViewDelegate
extends FxComponentDelegate

Delegate for FxTreeView.

Author:

harald

Property Summary

Properties inherited from class FxComponentDelegate

mandatory

Properties inherited from class FxControlDelegate

changeable, viewModified

Properties inherited from interface FxControl

changeable, viewModified

Field Summary

Fields inherited from class FxComponentDelegate

ERROR_STYLE, INFO_STYLE, MANDATORY_STYLE

Constructor Summary

Constructors

Constructor	Description
FxTreeViewDelegate(FxTreeView<?> component)	Creates the delegate.

Method Summary

Modifier and Type	Method	Description
FxTreeView<?>	getComponent()	Gets the component of this delegate.
FxContainer	getParentContainer()	Gets the parent container.
javafx.scene.control.TreeItem	getViewObject()	Retrieves the internal native object of the component.
boolean	isViewModified()	Gets the value of the viewModified property.
void	setContainerChangeable(boolean containerChangeable)	Invoked when setChangeable() is invoked on the container of this component.
void	setType(Class<?> type)	Sets the type for this component.
void	setViewObject(Object viewObject)	Sets the internal native object of the component.
void	setViewValue(Object value)	Sets a value in this component. The value's type is that of the model.
void	triggerViewModified()	Walks up the component hierarchy and updates the viewModified property. This is done by comparing the saved view value with the current view.
protected void	updateChangeable(boolean changeable)	Updates other properties if changeable is bound to something else.
void	updateModel()	Updates the model according to the view.

Methods inherited from class FxComponentDelegate

createChangeableProperty, getBinding, getBindingPath, getComponentPath, getDelegate, getError, getGenericType, getInfo, getLastViewObject, getNode, getSavedViewObject, getTableCell, getTreeTableCell, getType, getValueTranslator, getViewValue, handleInputFailure, hideErrorPopup, hideInfoPopup, invalidateSavedView, isErrorTemporary, isListenerSuppressedIfModelUnchanged, isListenerSuppressedIfViewUnchanged, isMandatory, isModelUpdated, isSavedViewObjectValid, isUpdatingModel, isUpdatingView, mandatoryProperty, saveView, setBinding, setBindingPath, setComponentPath, setError, setErrorTemporary, setGenericType, setInfo, setLastViewObject, setListenerSuppressedIfModelUnchanged, setListenerSuppressedIfViewUnchanged, setMandatory, setTableCell, setTreeTableCell, setValueTranslator, showErrorPopup, showInfoPopup, toGenericString, toString, updateErrorStyle, updateInfoStyle, updateMandatoryStyle, updateView

Methods inherited from class FxControlDelegate

addModelToViewListener, addViewToModelListener, changeableProperty, fireModelToViewListeners, fireViewToModelListeners, getHelpUrl, getModelToViewListeners, getViewToModelListeners, isBindable, isChangeable, isContainerChangeableIgnored, isControlChangeable, removeModelToViewListener, removeViewToModelListener, setBindable, setChangeable, setContainerChangeableIgnored, setHelpUrl, setViewModified, showHelp, viewModifiedProperty

Methods inherited from class Object

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

Methods inherited from interface FxComponent

isCellEditor

Methods inherited from interface FxControl

addModelToViewListener, addViewToModelListener, changeableProperty, getHelpUrl, isBindable, isChangeable, isContainerChangeableIgnored, removeModelToViewListener, removeViewToModelListener, setBindable, setChangeable, setContainerChangeableIgnored, setHelpUrl, setViewModified, showHelp, viewModifiedProperty

Constructor Details

FxTreeViewDelegate

public FxTreeViewDelegate(FxTreeView<?> component)

Creates the delegate.

Parameters:

component - the component

Method Details

getComponent

public FxTreeView<?> getComponent()

Description copied from class: FxComponentDelegate

Gets the component of this delegate.

Specified by:

getComponent in class FxComponentDelegate

Returns:

the component

getParentContainer

public FxContainer getParentContainer()

Description copied from interface: FxControl

Gets the parent container.

Specified by:

getParentContainer in interface FxControl

Overrides:

getParentContainer in class FxComponentDelegate

Returns:

the parent, null if not a component of a container

setType

public void setType(Class<?> type)

Description copied from interface: FxComponent

Sets the type for this component.

Notice that the type can be applied only once. This is because previously installed listeners could cause memory leaks.

Specified by:

setType in interface FxComponent

Overrides:

setType in class FxComponentDelegate

Parameters:

type - the type

getViewObject

public javafx.scene.control.TreeItem getViewObject()

Description copied from interface: FxComponent

Retrieves the internal native object of the component.

Returns:

the component's object

setViewObject

public void setViewObject(Object viewObject)

Description copied from interface: FxComponent

Sets the internal native object of the component.

Parameters:

viewObject - the internal object

setViewValue

public void setViewValue(Object value)

Description copied from interface: FxComponent

Sets a value in this component.
The value's type is that of the model.

Specified by:

setViewValue in interface FxComponent

Overrides:

setViewValue in class FxComponentDelegate

Parameters:

value - is the value to set

isViewModified

public boolean isViewModified()

Description copied from class: FxControlDelegate

Gets the value of the viewModified property.

Specified by:

isViewModified in interface FxControl

Overrides:

isViewModified in class FxControlDelegate

Returns:

the value of the viewModified property

See Also:

• FxControlDelegate.setViewModified(boolean)
• FxControlDelegate.viewModifiedProperty()

triggerViewModified

public void triggerViewModified()

Description copied from interface: FxControl

Walks up the component hierarchy and updates the viewModified property.
This is done by comparing the saved view value with the current view.

Specified by:

triggerViewModified in interface FxControl

Overrides:

triggerViewModified in class FxComponentDelegate

updateModel

public void updateModel()

Description copied from interface: FxControl

Updates the model according to the view.

Specified by:

updateModel in interface FxControl

Overrides:

updateModel in class FxComponentDelegate

updateChangeable

protected void updateChangeable(boolean changeable)

Description copied from class: FxControlDelegate

Updates other properties if changeable is bound to something else.

Overrides:

updateChangeable in class FxComponentDelegate

Parameters:

changeable - the flag

setContainerChangeable

public void setContainerChangeable(boolean containerChangeable)

Description copied from interface: FxControl

Invoked when setChangeable() is invoked on the container of this component.

Specified by:

setContainerChangeable in interface FxControl

Overrides:

setContainerChangeable in class FxComponentDelegate

Parameters:

containerChangeable - true if container is changeable, false if all components readonly