com.iizigo.editor

Class ContextMenuItem

java.lang.Object

org.eclipse.core.commands.common.EventManager

org.eclipse.core.commands.AbstractHandler

com.iizigo.editor.ContextMenuItem

All Implemented Interfaces:

IHandler, IHandler2

public class ContextMenuItem
extends AbstractHandler

The Add Item class for a DesignerProp class. This class serves multiple purposes, i.e. to be the Command Contribution Item, the Command and the Handler for the Command, all in one.

Author:

Christopher Mindus

Field Summary

Fields

Modifier and Type	Field and Description
int	accelerator The accelerator.
static String	HANDLER_ID This Handler ID.

Constructor Summary

Constructors

Constructor and Description
ContextMenuItem() The Eclipse constructor.
ContextMenuItem(String label, IContextMenuAction adder) Creates the Add Item instance for a DesignerProp class.
ContextMenuItem(String label, ImageDescriptor icon, IContextMenuAction adder) Creates the Add Item instance for a DesignerProp class.
ContextMenuItem(String label, String mnemonic, IContextMenuAction adder) Creates the Add Item instance for a DesignerProp class.
ContextMenuItem(String label, String mnemonic, ImageDescriptor icon, IContextMenuAction adder) Creates the Add Item instance for a DesignerProp class.
ContextMenuItem(String label, String mnemonic, int accelerator, ImageDescriptor icon, IContextMenuAction adder) Creates the Add Item instance for a DesignerProp class.

Method Summary

Modifier and Type	Method and Description
CommandContributionItem	createCommandContributionItem() Gets the command contribution item.
IzMenuItem	createMenuItem(DesignerProp target, Control control, IzMenu menu, IPropUndoRedo undoRedo) Creates a menu item for this Add-Item.
IzMenuItem	createMenuItem(Viewer viewer, IzMenu menu, IPropUndoRedo undoRedo) Creates a menu item for this Add-Item.
boolean	doAddSeparator() Checks if this item requires a separator before.
Object	execute(ExecutionEvent event) Performs the Handler operation.
CommandContributionItem	getCommandContributionItem() Gets the command contribution item.
boolean	isEnabled(DesignerProp target) Checks if the Add Item is enabled in order not to add it in a pop-up menu if disabled.
void	setSeparatorBefore() Adds a separator before this item.

Methods inherited from class org.eclipse.core.commands.AbstractHandler

addHandlerListener, dispose, fireHandlerChanged, hasListeners, isEnabled, isHandled, removeHandlerListener, setBaseEnabled, setEnabled

Methods inherited from class org.eclipse.core.commands.common.EventManager

addListenerObject, clearListeners, getListeners, isListenerAttached, removeListenerObject

Methods inherited from class java.lang.Object

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

Field Detail

HANDLER_ID

public static final String HANDLER_ID

This Handler ID.

accelerator

public final int accelerator

The accelerator.

Constructor Detail

ContextMenuItem

public ContextMenuItem()

The Eclipse constructor.

ContextMenuItem

public ContextMenuItem(String label,
                       IContextMenuAction adder)

Creates the Add Item instance for a DesignerProp class.

ContextMenuItem

public ContextMenuItem(String label,
                       ImageDescriptor icon,
                       IContextMenuAction adder)

Creates the Add Item instance for a DesignerProp class.

ContextMenuItem

public ContextMenuItem(String label,
                       String mnemonic,
                       IContextMenuAction adder)

Creates the Add Item instance for a DesignerProp class.

ContextMenuItem

public ContextMenuItem(String label,
                       String mnemonic,
                       ImageDescriptor icon,
                       IContextMenuAction adder)

Creates the Add Item instance for a DesignerProp class.

ContextMenuItem

public ContextMenuItem(String label,
                       String mnemonic,
                       int accelerator,
                       ImageDescriptor icon,
                       IContextMenuAction adder)

Creates the Add Item instance for a DesignerProp class.

Method Detail

setSeparatorBefore

public void setSeparatorBefore()

Adds a separator before this item.

doAddSeparator

public boolean doAddSeparator()

Checks if this item requires a separator before.

isEnabled

public boolean isEnabled(DesignerProp target)

Checks if the Add Item is enabled in order not to add it in a pop-up menu if disabled.

getCommandContributionItem

public CommandContributionItem getCommandContributionItem()

Gets the command contribution item.

createCommandContributionItem

public CommandContributionItem createCommandContributionItem()

Gets the command contribution item.

execute

public Object execute(ExecutionEvent event)
               throws ExecutionException

Performs the Handler operation.

Throws:

ExecutionException

createMenuItem

public IzMenuItem createMenuItem(Viewer viewer,
                                 IzMenu menu,
                                 IPropUndoRedo undoRedo)

Creates a menu item for this Add-Item.

createMenuItem

public IzMenuItem createMenuItem(DesignerProp target,
                                 Control control,
                                 IzMenu menu,
                                 IPropUndoRedo undoRedo)

Creates a menu item for this Add-Item.