Eclipse Plug-in Developer Guide (Galileo) - AddTaskAction (Eclipse Platform API Specification)

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Eclipse Platform
Release 3.5

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org.eclipse.ui.actions
Class AddTaskAction


java.lang.Object
  

org.eclipse.core.commands.common.EventManager
      

org.eclipse.jface.action.AbstractAction
          

org.eclipse.jface.action.Action
              

org.eclipse.ui.actions.BaseSelectionListenerAction
                  

org.eclipse.ui.actions.SelectionListenerAction
                      
org.eclipse.ui.actions.AddTaskAction

All Implemented Interfaces:: IAction, ISelectionChangedListener

public class AddTaskAction
extends SelectionListenerAction
extends SelectionListenerAction

Standard action for adding a task to the currently selected file resource(s).

This class may be instantiated; it is not intended to be subclassed.

Since:: 2.1
Restriction:: This class is not intended to be subclassed by clients.

Field Summary

static String ID
          The id of this action.

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

AddTaskAction ( IShellProvider provider)
          Creates a new instance of the receiver.

AddTaskAction ( Shell shell)
          Deprecated. See AddTaskAction(IShellProvider)

Method Summary

void run ()
          The default implementation of this IAction method does nothing.

protected boolean updateSelection ( IStructuredSelection selection)
          The AddTaskAction implementation of this SelectionListenerAction method enables the action only if the selection contains a single resource and the resource is not a closed project.

Methods inherited from class org.eclipse.ui.actions. SelectionListenerAction

clearCache, getSelectedNonResources, getSelectedResources, resourceIsType, selectionIsOfType

Methods inherited from class org.eclipse.ui.actions. BaseSelectionListenerAction

getStructuredSelection, runWithEvent, selectionChanged, selectionChanged

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

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

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

addPropertyChangeListener, firePropertyChange, firePropertyChange, removePropertyChangeListener

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

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

addPropertyChangeListener, removePropertyChangeListener

Field Detail

ID

public static final 
String ID

The id of this action.

See Also:: Constant Field Values

Constructor Detail

AddTaskAction

public AddTaskAction(
Shell shell)

Deprecated. See AddTaskAction(IShellProvider)

Creates a new instance of the receiver.

Parameters:: shell - shell to use to show any dialogs

AddTaskAction

public AddTaskAction(
IShellProvider provider)

Creates a new instance of the receiver.

Parameters:: provider - the IShellProvider to show any dialogs
Since:: 3.4

Method Detail

run

public void run()

Description copied from class: Action

The default implementation of this IAction method does nothing. Subclasses should override this method if they do not need information from the triggering event, or override runWithEvent(Event) if they do.

Specified by:: run in interface IAction
Overrides:: run in class Action

updateSelection

protected boolean updateSelection(
IStructuredSelection selection)

The AddTaskAction implementation of this SelectionListenerAction method enables the action only if the selection contains a single resource and the resource is not a closed project.

Overrides:: updateSelection in class BaseSelectionListenerAction

Parameters:: selection - the selection to update the enabled state for
Returns:: true if the action should be enabled for this selection, and false otherwise