Class VMDNodeAnchor

java.lang.Object

org.netbeans.api.visual.anchor.Anchor

org.netbeans.api.visual.vmd.VMDNodeAnchor

All Implemented Interfaces:

Widget.Dependency

public class VMDNodeAnchor
extends Anchor

This class represents a node anchor used in VMD visualization style. The anchor could be assign by multiple connection widgets. For each usage the anchor resolves a different position. The positions are resolved at the top and the bottom of the widget where the anchor is attached to.

Nested Class Summary

Nested classes/interfaces inherited from class org.netbeans.api.visual.anchor.Anchor

Anchor.Direction, Anchor.Entry, Anchor.Result

Field Summary

Fields inherited from class org.netbeans.api.visual.anchor.Anchor

DIRECTION_ANY

Constructor Summary

Constructors

Constructor	Description
VMDNodeAnchor(Widget widget)	Creates a node anchor with vertical direction.
VMDNodeAnchor(Widget widget, boolean vertical)	Creates a node anchor.
VMDNodeAnchor(Widget widget, boolean vertical, VMDColorScheme scheme)	Creates a node anchor.

Method Summary

Modifier and Type	Method	Description
Anchor.Result	compute(Anchor.Entry entry)	Computes a result (position and direction) for a specific entry.
protected void	notifyEntryAdded(Anchor.Entry entry)	Notifies when an entry is registered
protected void	notifyEntryRemoved(Anchor.Entry entry)	Notifies when an entry is unregistered
protected void	notifyRevalidate()	Notifies when the anchor is going to be revalidated.

Methods inherited from class org.netbeans.api.visual.anchor.Anchor

addEntries, addEntry, allowsArbitraryConnectionPlacement, compute, getEntries, getOppositeSceneLocation, getRelatedSceneLocation, getRelatedWidget, isUsed, notifyUnused, notifyUsed, removeEntries, removeEntry, revalidateDependency

Methods inherited from class java.lang.Object

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

Constructor Details

VMDNodeAnchor

public VMDNodeAnchor(Widget widget)

Creates a node anchor with vertical direction.

Parameters:

widget - the node widget where the anchor is attached to

VMDNodeAnchor

public VMDNodeAnchor(Widget widget,
 boolean vertical)

Creates a node anchor.

Parameters:

widget - the node widget where the anchor is attached to

vertical - if true, then anchors are placed vertically; if false, then anchors are placed horizontally

VMDNodeAnchor

public VMDNodeAnchor(Widget widget,
 boolean vertical,
 VMDColorScheme scheme)

Creates a node anchor.

Parameters:

widget - the node widget where the anchor is attached to

vertical - if true, then anchors are placed vertically; if false, then anchors are placed horizontally

scheme - color scheme

Since:

2.5

Method Details

notifyEntryAdded

protected void notifyEntryAdded(Anchor.Entry entry)

Notifies when an entry is registered

Overrides:

notifyEntryAdded in class Anchor

Parameters:

entry - the registered entry

notifyEntryRemoved

protected void notifyEntryRemoved(Anchor.Entry entry)

Notifies when an entry is unregistered

Overrides:

notifyEntryRemoved in class Anchor

Parameters:

entry - the unregistered entry

notifyRevalidate

protected void notifyRevalidate()

Notifies when the anchor is going to be revalidated.

Overrides:

notifyRevalidate in class Anchor

Since:

2.8

compute

public Anchor.Result compute(Anchor.Entry entry)

Computes a result (position and direction) for a specific entry.

Specified by:

compute in class Anchor

Parameters:

entry - the entry

Returns:

the calculated result