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VMDNodeAnchor (Visual Library API) - NetBeans API Javadoc (Current Development Version)

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org.netbeans.api.visual.vmd
Class VMDNodeAnchor

java.lang.Object
  org.netbeans.api.visual.anchor.Anchor
      org.netbeans.api.visual.vmd.VMDNodeAnchor

All Implemented Interfaces:

Widget.Dependency

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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.

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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
VMDNodeAnchor(Widget widget)           Creates a node anchor with vertical direction.
VMDNodeAnchor(Widget widget, boolean vertical)           Creates a node anchor.

 

Method Summary
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

 

Methods inherited from class org.netbeans.api.visual.anchor.Anchor
addEntries, addEntry, 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 Detail

VMDNodeAnchor

public VMDNodeAnchor(Widget widget)

Creates a node anchor with vertical direction.

Parameters:

widget - the node widget where the anchor is attached to

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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

Method Detail

notifyEntryAdded

protected void notifyEntryAdded(Anchor.Entry entry)

Notifies when an entry is registered

Overrides:

notifyEntryAdded in class Anchor

Parameters:

entry - the registered entry

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notifyEntryRemoved

protected void notifyEntryRemoved(Anchor.Entry entry)

Notifies when an entry is unregistered

Overrides:

notifyEntryRemoved in class Anchor

Parameters:

entry - the unregistered entry

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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

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