org.eclipse.eavp.viz.service.geometry.widgets

Class DropdownAction

java.lang.Object

org.eclipse.core.commands.common.EventManager

org.eclipse.jface.action.AbstractAction

org.eclipse.jface.action.Action

org.eclipse.eavp.viz.service.geometry.widgets.DropdownAction

All Implemented Interfaces:

org.eclipse.jface.action.IAction, org.eclipse.jface.action.IMenuCreator

public class DropdownAction
extends org.eclipse.jface.action.Action
implements org.eclipse.jface.action.IMenuCreator

Action with a dropdown button and a simple capability for adding child actions

Author:

Andrew P. Belt

Field Summary

Fields inherited from interface org.eclipse.jface.action.IAction

AS_CHECK_BOX, AS_DROP_DOWN_MENU, AS_PUSH_BUTTON, AS_RADIO_BUTTON, AS_UNSPECIFIED, CHECKED, DESCRIPTION, ENABLED, HANDLED, IMAGE, RESULT, TEXT, TOOL_TIP_TEXT

Constructor Summary

Constructors

Constructor and Description
DropdownAction(java.lang.String text) Creates a dropdown action with a text label
DropdownAction(java.lang.String text, java.lang.String imageFilename) Creates a dropdown action with an icon label

Method Summary

Modifier and Type	Method and Description
void	addAction(org.eclipse.jface.action.Action action) Appends an Action to the bottom of the current menu
void	dispose() Cleans up and disposes internal Menu instance
org.eclipse.jface.resource.ImageDescriptor	getImageDescriptor()
org.eclipse.swt.widgets.Menu	getMenu(org.eclipse.swt.widgets.Control parent) Returns the Menu generated by this DropdownAction
org.eclipse.swt.widgets.Menu	getMenu(org.eclipse.swt.widgets.Menu parent) Returns null in this implementation

Methods inherited from class org.eclipse.jface.action.Action

convertAccelerator, convertAccelerator, findKeyCode, findKeyString, findModifier, findModifierString, getAccelerator, getActionDefinitionId, getDescription, getDisabledImageDescriptor, getHelpListener, getHoverImageDescriptor, getId, getMenuCreator, getStyle, getText, getToolTipText, isChecked, isEnabled, isHandled, notifyResult, removeAcceleratorText, removeMnemonics, run, runWithEvent, setAccelerator, setActionDefinitionId, setChecked, setDescription, setDisabledImageDescriptor, setEnabled, setHelpListener, setHoverImageDescriptor, setId, setImageDescriptor, setMenuCreator, setText, setToolTipText

Methods inherited from class org.eclipse.jface.action.AbstractAction

addPropertyChangeListener, removePropertyChangeListener

Methods inherited from class java.lang.Object

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

Constructor Detail

DropdownAction

public DropdownAction(java.lang.String text)

Creates a dropdown action with a text label

Parameters:

text -

The label text to appear on the action button

DropdownAction

public DropdownAction(java.lang.String text,
                      java.lang.String imageFilename)

Creates a dropdown action with an icon label

Parameters:

text -

The tooltip text

imageFilename -

The filename of the icon image, relative to the OSGi bundle location

Method Detail

getImageDescriptor

public org.eclipse.jface.resource.ImageDescriptor getImageDescriptor()

Specified by:

getImageDescriptor in interface org.eclipse.jface.action.IAction

Overrides:

getImageDescriptor in class org.eclipse.jface.action.Action

dispose

public void dispose()

Cleans up and disposes internal Menu instance

Specified by:

dispose in interface org.eclipse.jface.action.IMenuCreator

getMenu

public org.eclipse.swt.widgets.Menu getMenu(org.eclipse.swt.widgets.Menu parent)

Returns null in this implementation

Specified by:

getMenu in interface org.eclipse.jface.action.IMenuCreator

Parameters:

parent -

The parent Menu

Returns:

The generated menu

getMenu

public org.eclipse.swt.widgets.Menu getMenu(org.eclipse.swt.widgets.Control parent)

Returns the Menu generated by this DropdownAction

Specified by:

getMenu in interface org.eclipse.jface.action.IMenuCreator

Parameters:

parent -

The parent Control instance

Returns:

The menu generated by this DropdownAction

addAction

public void addAction(org.eclipse.jface.action.Action action)

Appends an Action to the bottom of the current menu

Parameters:

action -

The Action to append