com.virtuosotechnologies.lib.basiccommand.builder
Class AbstractGroupBuilderNode

java.lang.Object
  com.virtuosotechnologies.lib.basiccommand.builder.AbstractBuilderNode
      com.virtuosotechnologies.lib.basiccommand.builder.AbstractBranchBuilderNode
          com.virtuosotechnologies.lib.basiccommand.builder.AbstractGroupBuilderNode

All Implemented Interfaces:

CommandNodeListener, EventListener, PropertySetListener

Direct Known Subclasses:

ComboBoxMemberGroupBuilderNode, MenuBarGroupBuilderNode, MenuGroupBuilderNode, MenuRadioGroupBuilderNode, ToolBarGroupBuilderNode, ToolBarRadioGroupBuilderNode

public abstract class AbstractGroupBuilderNode

extends AbstractBranchBuilderNode

A builder that creates a group of related elements based on its children, but creates no element of its own. Subclass this class and override createChildNode to create the proper types of children.

Field Summary

Fields inherited from class com.virtuosotechnologies.lib.basiccommand.builder.AbstractBuilderNode

END_POSITION

Fields inherited from interface com.virtuosotechnologies.lib.command.CommandNodeListener

ALL_CHILDREN_REMOVED_METHOD, CHILD_ADDED_METHOD, CHILD_REMOVED_METHOD

Fields inherited from interface com.virtuosotechnologies.lib.container.PropertySetListener

PROPERTYSET_CHANGED_METHOD

Constructor Summary

protected

AbstractGroupBuilderNode(CommandNode commandNode, AbstractBranchBuilderNode parent, int index) Constructor

Method Summary

protected void	addElementAt(int pos, Object element) Add indexed element
void	childAdded(ChildAddedEvent ev) Child added.
protected void	disabledStateChanged(boolean nowDisabled) The disabled state has changed.
protected int	getCardinality() Get the cardinality (number of swing objects this node represents).
protected void	hiddenStateChanged(boolean nowHidden) The hidden state has changed.
protected void	removeAllElements() Remove all elements
protected void	removeElementAt(int pos) Remove indexed element
protected void	setElementAt(int pos, Object element) Set indexed element

Methods inherited from class com.virtuosotechnologies.lib.basiccommand.builder.AbstractBranchBuilderNode

allChildrenRemoved, buildChildren, childRemoved, createChildNode, getChild, getChild, getChildren, getNumChildren, getPosition, getPosition, removeChildElements

Methods inherited from class com.virtuosotechnologies.lib.basiccommand.builder.AbstractBuilderNode

decGrayLevel, decMaskLevel, dump, getCommandNode, getParent, incGrayLevel, incMaskLevel, isDisabled, isHidden, propertySetChanged

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractGroupBuilderNode

protected AbstractGroupBuilderNode(CommandNode commandNode,
                                   AbstractBranchBuilderNode parent,
                                   int index)

Constructor

Method Detail

getCardinality

protected int getCardinality()

Get the cardinality (number of swing objects this node represents). Most things have a cardinality of 1. Groups have variable cardinality.

Specified by:

getCardinality in class AbstractBuilderNode

addElementAt

protected void addElementAt(int pos,
                            Object element)

Add indexed element

Specified by:

addElementAt in class AbstractBranchBuilderNode

setElementAt

protected void setElementAt(int pos,
                            Object element)

Set indexed element

Overrides:

setElementAt in class AbstractBranchBuilderNode

removeElementAt

protected void removeElementAt(int pos)

Remove indexed element

Specified by:

removeElementAt in class AbstractBranchBuilderNode

removeAllElements

protected void removeAllElements()

Remove all elements

Specified by:

removeAllElements in class AbstractBranchBuilderNode

hiddenStateChanged

protected void hiddenStateChanged(boolean nowHidden)

The hidden state has changed.

Specified by:

hiddenStateChanged in class AbstractBuilderNode

disabledStateChanged

protected void disabledStateChanged(boolean nowDisabled)

The disabled state has changed.

Specified by:

disabledStateChanged in class AbstractBuilderNode

childAdded

public void childAdded(ChildAddedEvent ev)

Child added. Overrides the default in AbstractBranchBuilderNode. Does the same thing (creates the child builder node) but also updates its mask and gray levels as appropriate

Specified by:

childAdded in interface CommandNodeListener

Overrides:

childAdded in class AbstractBranchBuilderNode