org.eclipse.fx.ui.controls

Class Util

java.lang.Object

org.eclipse.fx.ui.controls.Util

public class Util
extends java.lang.Object

Utility methods

Since:

1.2

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	FIND_NODE_EXCLUDE Tag used to exclude a node from finding

Constructor Summary

Constructors

Constructor and Description
Util()

Method Summary

Modifier and Type	Method and Description
static <T,E> Subscription	bindContent(java.util.List<? extends T> target, javafx.collections.ObservableList<E> sourceList, java.util.function.Function<E,T> converterFunction) Bind the content to the source list to the target and apply the converter in between
static java.lang.String	dumpSceneGraph(javafx.scene.Node n) Dump the scene graph to a formatted string
static javafx.scene.Node	findNode(javafx.scene.Node n, double screenX, double screenY) Find all node at the given x/y location starting the search from the given node
static javafx.scene.Node	findNode(javafx.stage.Window w, double screenX, double screenY) Find a node in all windows
static Subscription	installHoverCallback(javafx.scene.Node node, javafx.util.Duration delay, java.util.function.Consumer<javafx.scene.input.MouseEvent> hoverConsumer) Install a hover callback
static javafx.scene.Node	toNode(StyledString s) Create a scenegraph node from the styled string
static <T,E> java.util.List<T>	transformList(java.util.List<? extends E> list, java.util.function.Function<E,T> converterFunction) Transform the list to another list
static javafx.beans.value.ObservableValue<javafx.stage.Window>	windowProperty(javafx.scene.Node n) Get the window property of a node

Methods inherited from class java.lang.Object

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

Field Detail

FIND_NODE_EXCLUDE

public static final java.lang.String FIND_NODE_EXCLUDE

Tag used to exclude a node from finding

See Also:

Constant Field Values

Constructor Detail

Util

public Util()

Method Detail

dumpSceneGraph

public static java.lang.String dumpSceneGraph(javafx.scene.Node n)

Dump the scene graph to a formatted string

Parameters:

n - the node to start with

Returns:

the dump as a formatted XML

toNode

public static javafx.scene.Node toNode(StyledString s)

Create a scenegraph node from the styled string

Parameters:

s - the string

Returns:

a scenegraph node

findNode

public static javafx.scene.Node findNode(javafx.stage.Window w,
                                         double screenX,
                                         double screenY)

Find a node in all windows

Parameters:

w - the preferred window

screenX - the screen x

screenY - the screen y

Returns:

the node or null

findNode

public static javafx.scene.Node findNode(javafx.scene.Node n,
                                         double screenX,
                                         double screenY)

Find all node at the given x/y location starting the search from the given node

Parameters:

n - the node to use as the start

screenX - the screen x

screenY - the screen y

Returns:

the node or null

windowProperty

public static javafx.beans.value.ObservableValue<javafx.stage.Window> windowProperty(javafx.scene.Node n)

Get the window property of a node

Parameters:

n - the node the window property to observe

Returns:

the property

bindContent

public static <T,E> Subscription bindContent(java.util.List<? extends T> target,
                                             javafx.collections.ObservableList<E> sourceList,
                                             java.util.function.Function<E,T> converterFunction)

Bind the content to the source list to the target and apply the converter in between

Type Parameters:

T - the target type

E - the source type

Parameters:

target - the target list

sourceList - the source list

converterFunction - the function used to convert

Returns:

the subscription to dispose the binding

transformList

public static <T,E> java.util.List<T> transformList(java.util.List<? extends E> list,
                                                    java.util.function.Function<E,T> converterFunction)

Transform the list to another list

Parameters:

list - the list

converterFunction - the converter function

Returns:

the list

installHoverCallback

public static Subscription installHoverCallback(javafx.scene.Node node,
                                                javafx.util.Duration delay,
                                                java.util.function.Consumer<javafx.scene.input.MouseEvent> hoverConsumer)

Install a hover callback

Parameters:

node - the node the hover is installed on

delay - the delay

hoverConsumer - the consumer

Returns:

subscription