bibliothek.gui.dock.station.split

Class SplitPlaceholderSet

java.lang.Object

bibliothek.gui.dock.station.split.SplitPlaceholderSet

@FrameworkOnly
public class SplitPlaceholderSet
extends Object

Keeps track of the various placeholders and Dockables of a SplitDockStation and makes sure that a placeholder is used by no more than one SplitNode.

Author:

Benjamin Sigg

Constructor Summary

Constructors

Constructor and Description
SplitPlaceholderSet(SplitDockAccess access) Creates a new set.

Method Summary

Modifier and Type	Method and Description
void	removeDoublePlaceholders(SplitNode node, PlaceholderMap map) Removes any placeholder from placeholderMap that is stored in another node than node.
void	set(SplitNode node, Dockable dockable, SplitNode... protectedNodes) Ensures that node is associated with the placeholder for dockable.
void	set(SplitNode node, Path placeholder, SplitNode... protectedNodes) Ensures that node is associated with placeholder but no other node has placeholder.

Methods inherited from class java.lang.Object

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

Constructor Detail

SplitPlaceholderSet

public SplitPlaceholderSet(SplitDockAccess access)

Creates a new set.

Parameters:

access - Access to the owner of this set, not null

Method Detail

set

public void set(SplitNode node,
                Dockable dockable,
                SplitNode... protectedNodes)

Ensures that node is associated with the placeholder for dockable.

Parameters:

node - the owner of dockable, can be null to indicate that no-one must use the placeholder of dockable

dockable - the item whose placeholder is updated

protectedNodes - nodes that will not be removed even if they are no longer useful

set

public void set(SplitNode node,
                Path placeholder,
                SplitNode... protectedNodes)

Ensures that node is associated with placeholder but no other node has placeholder.

Parameters:

node - the node which must have placeholder, null to indicate that no-one must use placeholder

placeholder - the placeholder to set or to move

protectedNodes - nodes that will not be removed even if they are no longer useful

removeDoublePlaceholders

public void removeDoublePlaceholders(SplitNode node,
                                     PlaceholderMap map)

Removes any placeholder from placeholderMap that is stored in another node than node.

Parameters:

node - the node which must not be searched, can be null

map - the map from which placeholders will be removed