nu.zoom.swing.desktop.component.stringmenu.impl
Class StringMenuImpl<T extends Comparable<T> & Serializable>

java.lang.Object
  nu.zoom.swing.desktop.component.stringmenu.impl.StringMenuImpl<T>

All Implemented Interfaces:

StringMenu<T>, WorkbenchListener

public class StringMenuImpl<T extends Comparable<T> & Serializable>
extends Object
implements StringMenu<T>, WorkbenchListener

Method Summary

void	addItem(StringMenuItem<T> menuItem) Add an item to the beginning of the menu.
void	addListener(StringMenuListener<T> listener) Add a listener for selection events.
void	clear() Remove all items.
void	close()
JMenu	getJMenu(String menuName, Icon icon, String clearName, String clearTooltip) Get a menu of the items.
int	getNumberOfItems() Get the number of items on the menu.
void	removeItem(StringMenuItem<T> menuItem) Remove a named item.
void	removeListener(StringMenuListener<T> listener) Remove a listener.
void	start()

Methods inherited from class java.lang.Object

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

Method Detail

addListener

public void addListener(StringMenuListener<T> listener)

Description copied from interface: StringMenu

Add a listener for selection events.

Specified by:

addListener in interface StringMenu<T extends Comparable<T> & Serializable>

removeListener

public void removeListener(StringMenuListener<T> listener)

Description copied from interface: StringMenu

Remove a listener. Idempotent, i.e. you may remove the same listener several times or remove null to no effect.

Specified by:

removeListener in interface StringMenu<T extends Comparable<T> & Serializable>

getJMenu

public JMenu getJMenu(String menuName,
                      Icon icon,
                      String clearName,
                      String clearTooltip)

Description copied from interface: StringMenu

Get a menu of the items. The menu will be updated when items are added and removed. Will always return the same instance of the menu.

Specified by:

getJMenu in interface StringMenu<T extends Comparable<T> & Serializable>

Parameters:

menuName - The name of the menu.

icon - The icon to set for the menu, if null no icon will be used.

clearName - The name of the "clear all"-action at the top of the menu. If null the clear action will not be created.

clearTooltip - The tooltip to set for the clear action, if null no tooltip will be set.

Returns:

Return the instance of the JMenu this class wraps. Possibly empty menu, never null.

addItem

public void addItem(StringMenuItem<T> menuItem)

Description copied from interface: StringMenu

Add an item to the beginning of the menu. If the same item is added several times only one item will be created on the menu.

Specified by:

addItem in interface StringMenu<T extends Comparable<T> & Serializable>

removeItem

public void removeItem(StringMenuItem<T> menuItem)

Description copied from interface: StringMenu

Remove a named item. If the item is not on the menu this does nothing.

Specified by:

removeItem in interface StringMenu<T extends Comparable<T> & Serializable>

close

public void close()

Specified by:

close in interface WorkbenchListener

start

public void start()

Specified by:

start in interface WorkbenchListener

clear

public void clear()

Description copied from interface: StringMenu

Remove all items.

Specified by:

clear in interface StringMenu<T extends Comparable<T> & Serializable>

getNumberOfItems

public int getNumberOfItems()

Description copied from interface: StringMenu

Get the number of items on the menu.

Specified by:

getNumberOfItems in interface StringMenu<T extends Comparable<T> & Serializable>

Returns:

The number of items on the menu.