bibliothek.gui.dock.facile.station.split
Class DefaultConflictResolver<T>

java.lang.Object
  bibliothek.gui.dock.facile.station.split.DefaultConflictResolver<T>

All Implemented Interfaces:

ConflictResolver<T>

Direct Known Subclasses:

FullLockConflictResolver

public class DefaultConflictResolver<T>
extends java.lang.Object
implements ConflictResolver<T>

A conflict resolver that tries to distribute space in conflicts equally to all parties

Author:

Benjamin Sigg

Constructor Summary

DefaultConflictResolver()

Method Summary

ResizeRequest	requestHorizontal(ResizeRequest left, ResizeRequest right, ResizeNode<T> node) Combines the two request left and right into a new request.
ResizeRequest	requestVertical(ResizeRequest top, ResizeRequest bottom, ResizeNode<T> node) Combines the two requests top and bottom into a new request.
double	resolveHorizontal(ResizeNode<T> node, ResizeRequest left, double deltaLeft, ResizeRequest right, double deltaRight) Called whenever a node has to grant two resize requests at the same time.
double	resolveVertical(ResizeNode<T> node, ResizeRequest top, double deltaTop, ResizeRequest bottom, double deltaBottom) Called whenever a node has to grant two resize requests at the same time.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultConflictResolver

public DefaultConflictResolver()

Method Detail

requestHorizontal

public ResizeRequest requestHorizontal(ResizeRequest left,
                                       ResizeRequest right,
                                       ResizeNode<T> node)

Description copied from interface: ConflictResolver

Combines the two request left and right into a new request.

Specified by:

requestHorizontal in interface ConflictResolver<T>

Parameters:

left - the request from the left, can be null

right - the request from the right, can be null

node - the node for which the requests have to be merged

Returns:

a new request that somehow represents left and right or null to cancel the requests

requestVertical

public ResizeRequest requestVertical(ResizeRequest top,
                                     ResizeRequest bottom,
                                     ResizeNode<T> node)

Description copied from interface: ConflictResolver

Combines the two requests top and bottom into a new request.

Specified by:

requestVertical in interface ConflictResolver<T>

Parameters:

top - the request from the top, can be null

bottom - the request from the bottom, can be null

node - the node for which the requests have to be merged

Returns:

a new request that somehow represents top and bottom or null to cancel the requests

resolveHorizontal

public double resolveHorizontal(ResizeNode<T> node,
                                ResizeRequest left,
                                double deltaLeft,
                                ResizeRequest right,
                                double deltaRight)

Description copied from interface: ConflictResolver

Called whenever a node has to grant two resize requests at the same time.

Specified by:

resolveHorizontal in interface ConflictResolver<T>

Parameters:

node - the node at which a conflict occurred

left - the request from the left child

deltaLeft - how much the left child would move the divider

right - the request from the right child

deltaRight - how much the right child would move the divider

Returns:

how much the divider should be moved

resolveVertical

public double resolveVertical(ResizeNode<T> node,
                              ResizeRequest top,
                              double deltaTop,
                              ResizeRequest bottom,
                              double deltaBottom)

Description copied from interface: ConflictResolver

Called whenever a node has to grant two resize requests at the same time.

Specified by:

resolveVertical in interface ConflictResolver<T>

Parameters:

node - the node at which a conflict occurred

top - the request from the top child

deltaTop - how much the top child would move the divider

bottom - the request from the bottom child

deltaBottom - how much the bottom child would move the divider

Returns:

how much the divider should be moved