Package eu.essilab.lablib.checkboxtree

Class TreeCheckingMode

java.lang.Object

eu.essilab.lablib.checkboxtree.TreeCheckingMode

Direct Known Subclasses:

PropagatePreservingCheckTreeCheckingMode, PropagatePreservingUncheckTreeCheckingMode, PropagateTreeCheckingMode, PropagateUpWhiteTreeCheckingMode, SimpleTreeCheckingMode, SingleTreeCheckingMode

public abstract class TreeCheckingMode
extends Object

The model for checking/unchecking the nodes of a CheckboxTree. Alterations of a node state may propagate on descendants/ascendants, according to the behavior of the model. Several default behavioral modes are defined. The models must use the methods addToCheckedSet and removeFromCheckedSet from DefaultTreeCheckingModel to add/remove the single paths from the checking set.

Author:

bigagli, boldrini

Field Summary

Fields

Modifier and Type	Field	Description
protected DefaultTreeCheckingModel	model

Method Summary

Modifier and Type	Method	Description
abstract void	checkPath(TreePath path)	Checks the specified path and propagates the checking according to the strategy
abstract void	uncheckPath(TreePath path)	Unchecks the specified path and propagates the checking according to the strategy
abstract void	updateCheckAfterChildrenInserted(TreePath path)	Update the check of the given path after the insertion of some of its children, according to the strategy
abstract void	updateCheckAfterChildrenRemoved(TreePath path)	Update the check of the given path after the removal of some of its children, according to the strategy
abstract void	updateCheckAfterStructureChanged(TreePath path)	Update the check of the given path after the structure change, according to the strategy

Methods inherited from class java.lang.Object

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

Field Details

model

protected DefaultTreeCheckingModel model

Method Details

checkPath

public abstract void checkPath(TreePath path)

Checks the specified path and propagates the checking according to the strategy

Parameters:

path - the path to be added.

uncheckPath

public abstract void uncheckPath(TreePath path)

Unchecks the specified path and propagates the checking according to the strategy

Parameters:

path - the path to be removed.

updateCheckAfterChildrenInserted

public abstract void updateCheckAfterChildrenInserted(TreePath path)

Update the check of the given path after the insertion of some of its children, according to the strategy

Parameters:

path -

updateCheckAfterChildrenRemoved

public abstract void updateCheckAfterChildrenRemoved(TreePath path)

Update the check of the given path after the removal of some of its children, according to the strategy

Parameters:

path -

updateCheckAfterStructureChanged

public abstract void updateCheckAfterStructureChanged(TreePath path)

Update the check of the given path after the structure change, according to the strategy

Parameters:

path -