bibliothek.gui.dock.themes.basic.action
Class BasicDropDownButtonHandler

java.lang.Object
  bibliothek.gui.dock.themes.basic.action.BasicDropDownButtonHandler

All Implemented Interfaces:

ViewItem<JComponent>, BasicDropDownButtonTrigger, BasicTitleViewItem<JComponent>, BasicTrigger

public class BasicDropDownButtonHandler
extends Object
implements BasicDropDownButtonTrigger, BasicTitleViewItem<JComponent>

A handler connecting a DropDownAction with a BasicDropDownButtonModel and its view. Clients should call the method setModel(BasicDropDownButtonModel) to connect model and handler.

Author:

Benjamin Sigg

Nested Class Summary

protected class	BasicDropDownButtonHandler.ButtonView A view that sends all values directly to the button.
protected class	BasicDropDownButtonHandler.SelectionView A set of properties which can be set by the selected action.

Constructor Summary

BasicDropDownButtonHandler(DropDownAction action, Dockable dockable)
Creates a new handler.

Method Summary

void	bind() Binds this item to its action
DropDownAction	getAction() Gets the action that is represented by this target.
protected BasicDropDownButtonHandler.ButtonView	getButtonView() Gets the view which contains information about the currently selected action.
Dockable	getDockable()
JComponent	getItem() Gets this item as component.
void	popupTriggered() Shows the popup menu
protected void	reset() Sets all values of the filter to null.
void	setBackground(Color background) Called by the title that shows this item to tell this item what the background color of the title is.
void	setForeground(Color foreground) Called by the title that shows this item to tell this item what the foreground color of the title is.
void	setModel(BasicDropDownButtonModel model) Sets the model to which this handler sends all properties of the action.
void	setOrientation(DockTitle.Orientation orientation) Informs the item about the orientation of the title that uses this item.
void	triggered() Invoked by a BasicButtonModel when the button, which is monitored by the model, is clicked.
void	unbind() Unbinds this item from its action
protected void	update() Updates the filter.
void	updateUI() Update the look and feel of the menu

Methods inherited from class java.lang.Object

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

Constructor Detail

BasicDropDownButtonHandler

public BasicDropDownButtonHandler(DropDownAction action,
                                  Dockable dockable)

Creates a new handler.

Parameters:

action - the action to observe

dockable - the element for which the action is shown

Method Detail

setModel

public void setModel(BasicDropDownButtonModel model)

Sets the model to which this handler sends all properties of the action.

Parameters:

model - the model to inform about changes

setOrientation

public void setOrientation(DockTitle.Orientation orientation)

Description copied from interface: BasicTitleViewItem

Informs the item about the orientation of the title that uses this item.

Specified by:

setOrientation in interface BasicTitleViewItem<JComponent>

Parameters:

orientation - the orientation

bind

public void bind()

Description copied from interface: ViewItem

Binds this item to its action

Specified by:

bind in interface ViewItem<JComponent>

unbind

public void unbind()

Description copied from interface: ViewItem

Unbinds this item from its action

Specified by:

unbind in interface ViewItem<JComponent>

setBackground

public void setBackground(Color background)

Description copied from interface: BasicTitleViewItem

Called by the title that shows this item to tell this item what the background color of the title is.

Specified by:

setBackground in interface BasicTitleViewItem<JComponent>

Parameters:

background - the background color of the title

setForeground

public void setForeground(Color foreground)

Description copied from interface: BasicTitleViewItem

Called by the title that shows this item to tell this item what the foreground color of the title is.

Specified by:

setForeground in interface BasicTitleViewItem<JComponent>

Parameters:

foreground - the foreground color of the title

getAction

public DropDownAction getAction()

Description copied from interface: ViewItem

Gets the action that is represented by this target.

Specified by:

getAction in interface ViewItem<JComponent>

Returns:

the action, might be null

getDockable

public Dockable getDockable()

getItem

public JComponent getItem()

Description copied from interface: ViewItem

Gets this item as component.

Specified by:

getItem in interface ViewItem<JComponent>

Returns:

this item

triggered

public void triggered()

Description copied from interface: BasicTrigger

Invoked by a BasicButtonModel when the button, which is monitored by the model, is clicked.

Specified by:

triggered in interface BasicTrigger

popupTriggered

public void popupTriggered()

Shows the popup menu

Specified by:

popupTriggered in interface BasicDropDownButtonTrigger

updateUI

public void updateUI()

Update the look and feel of the menu

getButtonView

protected BasicDropDownButtonHandler.ButtonView getButtonView()

Gets the view which contains information about the currently selected action.

Returns:

the information

reset

protected void reset()

Sets all values of the filter to null.

update

protected void update()

Updates the filter. This might change some contents of the button.