bibliothek.gui.dock.station.toolbar.group

Class AbstractToolbarGroupActions.Column

java.lang.Object

bibliothek.gui.dock.station.toolbar.group.AbstractToolbarGroupActions.Column

Direct Known Subclasses:

ExpandToolbarGroupActions.ExpandColumn

Enclosing class:

AbstractToolbarGroupActions<P,C extends AbstractToolbarGroupActions.Column>

protected abstract class AbstractToolbarGroupActions.Column
extends Object

Represents one column of the ToolbarGroupDockStation.

Author:

Benjamin Sigg

Constructor Summary

Constructors

Constructor and Description
Column(ToolbarColumn<Dockable,P> column) Creates a new column.

Method Summary

Modifier and Type	Method and Description
protected abstract DockActionSource	createSource() Creates a DockActionSource that will be stored in this AbstractToolbarGroupActions.Column.
ToolbarColumn<Dockable,P>	getColumn() Gets the column which is represented by this object
Rectangle	getColumnBoundaries() Gets the current boundaries of this column.
List<Dockable>	getDockables() Gets all the items of this column.
List<P>	getItems() Gets all the items of this column.
DockActionSource	getSource() Gets the DockActionSource which is associated with this column.
protected void	init(ToolbarColumn<Dockable,P> column) Initializes all fields of this object
protected abstract void	inserted(int index, P item) Called after an item was added to this column
protected abstract void	removed() Called if this column is no longer used, all resources should be released
protected abstract void	removed(int index, P item) Called after an item was removed from this column

Methods inherited from class java.lang.Object

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

Constructor Detail

Column

public Column(ToolbarColumn<Dockable,P> column)

Creates a new column.

Parameters:

column - the column that is represented by this object. Subclasses can set this argument to null, but have to call init(ToolbarColumn) later.

Method Detail

init

protected void init(ToolbarColumn<Dockable,P> column)

Initializes all fields of this object

Parameters:

column - the column that is represented by this object, not null

getSource

public DockActionSource getSource()

Gets the DockActionSource which is associated with this column.

Returns:

the source, can be null

getItems

public List<P> getItems()

Gets all the items of this column.

Returns:

all the items, the list is not modifiable

getDockables

public List<Dockable> getDockables()

Gets all the items of this column.

Returns:

all the items, the list is not modifiable

getColumn

public ToolbarColumn<Dockable,P> getColumn()

Gets the column which is represented by this object

Returns:

the underlying data structure

getColumnBoundaries

public Rectangle getColumnBoundaries()

Gets the current boundaries of this column.

Returns:

the boundaries in respect to the ToolbarGroupDockStation, null if there are no items in this column

createSource

protected abstract DockActionSource createSource()

Creates a DockActionSource that will be stored in this AbstractToolbarGroupActions.Column. This method is called lazily, the first time when getSource() is executed.

Returns:

the new source or null

inserted

protected abstract void inserted(int index,
                                 P item)

Called after an item was added to this column

Parameters:

index - the index of the new item

item - the item that was added

removed

protected abstract void removed(int index,
                                P item)

Called after an item was removed from this column

Parameters:

index - the index of the removed item

item - the item that was removed

removed

protected abstract void removed()

Called if this column is no longer used, all resources should be released