com.tensegrity.gui.swt.control.attributetree
Class SwtAttributeTreeStateManager

java.lang.Object
  com.tensegrity.gui.swt.control.attributetree.SwtAttributeTreeStateManager

All Implemented Interfaces:

AttributeEditorStateManager

public class SwtAttributeTreeStateManager

extends java.lang.Object

implements AttributeEditorStateManager

This class manages the different states of an SwtAttributeTree. Therefore it provides useful methods to store and restore states depending on the currently selected attribute sets

Version:

$Id: SwtAttributeTreeStateManager.java,v 1.9 2005/06/28 13:59:26 ArndHouben Exp $

Author:

Arnd Houben

Constructor Summary

SwtAttributeTreeStateManager(SwtAttributeTree attrTree)
Constructs an SwtAttributeTreeStateManager instance corresponding to the given SwtAttributeTree

Method Summary

boolean	containsState(AttributableOnSet attributable) Checks if the state of the given AttributableOnSet instance was stored before.
void	restoreEditorState(AttributableOnSet attributable) Restores the state for the given AttributableOnSet when it is assigned to the AttributeEditor.
void	storeEditorState(AttributableOnSet attributable) Stores the state for the given AttributableOnSet when it is removed from the AttributeEditor.

Methods inherited from class java.lang.Object

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

Constructor Detail

SwtAttributeTreeStateManager

public SwtAttributeTreeStateManager(SwtAttributeTree attrTree)

Constructs an SwtAttributeTreeStateManager instance corresponding to the given SwtAttributeTree

Parameters:

attrTree - an SwtAttributeTree instance which states should be managed

Method Detail

storeEditorState

public final void storeEditorState(AttributableOnSet attributable)

Description copied from interface: AttributeEditorStateManager

Stores the state for the given AttributableOnSet when it is removed from the AttributeEditor.

Specified by:

storeEditorState in interface AttributeEditorStateManager

Parameters:

attributable - The item to store the state for, might be null

restoreEditorState

public final void restoreEditorState(AttributableOnSet attributable)

Description copied from interface: AttributeEditorStateManager

Restores the state for the given AttributableOnSet when it is assigned to the AttributeEditor.

Specified by:

restoreEditorState in interface AttributeEditorStateManager

Parameters:

attributable - The item to restore the state for, might be null

containsState

public final boolean containsState(AttributableOnSet attributable)

Checks if the state of the given AttributableOnSet instance was stored before.

Parameters:

attributable - an AttributableOnSet instance defining a state

Returns:

true if the state was stored already, false otherwise