Eclipse GMF Guide (Galileo) - GMFToolActionBarContributor (Eclipse GMF Documentation)

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org.eclipse.gmf.tooldef.presentation
Class GMFToolActionBarContributor

java.lang.Object
  

org.eclipse.ui.part.EditorActionBarContributor
      

org.eclipse.ui.part.MultiPageEditorActionBarContributor
          org.eclipse.emf.edit.ui.action.EditingDomainActionBarContributor
              
org.eclipse.gmf.tooldef.presentation.GMFToolActionBarContributor

All Implemented Interfaces:: IMenuListener, ISelectionChangedListener, IEditorActionBarContributor, IPropertyListener

public class GMFToolActionBarContributor
extends org.eclipse.emf.edit.ui.action.EditingDomainActionBarContributor
implements ISelectionChangedListener
extends org.eclipse.emf.edit.ui.action.EditingDomainActionBarContributor
implements ISelectionChangedListener

This is the action bar contributor for the GMFTool model editor.

** Generated **

Field Summary

protected IEditorPart activeEditorPart
          This keeps track of the active editor

protected java.util.Collection< IAction> createChildActions
          This will contain one CreateChildAction corresponding to each descriptor generated for the current selection by the item provider

protected IMenuManager createChildMenuManager
          This is the menu manager into which menu contribution items should be added for CreateChild actions

protected java.util.Collection< IAction> createSiblingActions
          This will contain one CreateSiblingAction corresponding to each descriptor generated for the current selection by the item provider

protected IMenuManager createSiblingMenuManager
          This is the menu manager into which menu contribution items should be added for CreateSibling actions

protected IAction refreshViewerAction
          This action refreshes the viewer of the current editor if the editor implements IViewerProvider

protected ISelectionProvider selectionProvider
          This keeps track of the current selection provider

protected IAction showPropertiesViewAction
          This action opens the Properties view

Fields inherited from class org.eclipse.emf.edit.ui.action.EditingDomainActionBarContributor

activeEditor, ADDITIONS_LAST_STYLE, controlAction, copyAction, cutAction, deleteAction, loadResourceAction, pasteAction, redoAction, style, undoAction, validateAction

Constructor Summary

GMFToolActionBarContributor ()
          This creates an instance of the contributor

Method Summary

protected void addGlobalActions ( IMenuManager menuManager)
          This inserts global actions before the "additions-end" separator

void contributeToMenu ( IMenuManager menuManager)
          This adds to the menu bar a menu and some separators for editor additions, as well as the sub-menus for object creation items

void contributeToToolBar ( IToolBarManager toolBarManager)
          This adds Separators for editor additions to the tool bar

protected void depopulateManager ( IContributionManager manager, java.util.Collection<? extends IAction> actions)
          This removes from the specified manager all ActionContributionItems based on the IActions contained in the actions collection

protected java.util.Collection< IAction> generateCreateChildActions (java.util.Collection<?> descriptors, ISelection selection)
          This generates a CreateChildAction for each object in descriptors, and returns the collection of these actions

protected java.util.Collection< IAction> generateCreateSiblingActions (java.util.Collection<?> descriptors, ISelection selection)
          This generates a CreateSiblingAction for each object in descriptors, and returns the collection of these actions

void menuAboutToShow ( IMenuManager menuManager)
          This populates the pop-up menu before it appears

protected void populateManager ( IContributionManager manager, java.util.Collection<? extends IAction> actions, java.lang.String contributionID)
          This populates the specified manager with ActionContributionItems based on the IActions contained in the actions collection, by inserting them before the specified contribution item contributionID.

protected boolean removeAllReferencesOnDelete ()
          This ensures that a delete action will clean up all references to deleted objects

void selectionChanged ( SelectionChangedEvent event)
          This implements ISelectionChangedListener, handling SelectionChangedEvents by querying for the children and siblings that can be added to the selected object and updating the menus accordingly

void setActiveEditor ( IEditorPart part)
          When the active editor changes, this remembers the change and registers with it as a selection provider

Methods inherited from class org.eclipse.emf.edit.ui.action.EditingDomainActionBarContributor

activate, contributeToStatusLine, deactivate, getActiveEditor, init, propertyChanged, setActivePage, setActiveView, shareGlobalActions, update

Methods inherited from class org.eclipse.ui.part. EditorActionBarContributor

contributeToCoolBar, dispose, getActionBars, getPage, init

Methods inherited from class java.lang.Object

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

Field Detail

activeEditorPart

protected 
IEditorPart activeEditorPart

This keeps track of the active editor.

** Generated **

selectionProvider

protected 
ISelectionProvider selectionProvider

This keeps track of the current selection provider.

** Generated **

showPropertiesViewAction

protected 
IAction showPropertiesViewAction

This action opens the Properties view.

** Generated **

refreshViewerAction

protected 
IAction refreshViewerAction

This action refreshes the viewer of the current editor if the editor implements IViewerProvider.

** Generated **

createChildActions

protected java.util.Collection<
IAction> createChildActions

This will contain one CreateChildAction corresponding to each descriptor generated for the current selection by the item provider.

** Generated **

createChildMenuManager

protected 
IMenuManager createChildMenuManager

This is the menu manager into which menu contribution items should be added for CreateChild actions.

** Generated **

createSiblingActions

protected java.util.Collection<
IAction> createSiblingActions

This will contain one CreateSiblingAction corresponding to each descriptor generated for the current selection by the item provider.

** Generated **

createSiblingMenuManager

protected 
IMenuManager createSiblingMenuManager

This is the menu manager into which menu contribution items should be added for CreateSibling actions.

** Generated **

Constructor Detail

GMFToolActionBarContributor

public GMFToolActionBarContributor()

This creates an instance of the contributor.

** Generated **

Method Detail

contributeToToolBar

public void contributeToToolBar(
IToolBarManager toolBarManager)

This adds Separators for editor additions to the tool bar.

Overrides:: contributeToToolBar in class org.eclipse.emf.edit.ui.action.EditingDomainActionBarContributor

** Generated **

contributeToMenu

public void contributeToMenu(
IMenuManager menuManager)

This adds to the menu bar a menu and some separators for editor additions, as well as the sub-menus for object creation items.

Overrides:: contributeToMenu in class org.eclipse.emf.edit.ui.action.EditingDomainActionBarContributor

** Generated **

setActiveEditor

public void setActiveEditor(
IEditorPart part)

When the active editor changes, this remembers the change and registers with it as a selection provider.

Specified by:: setActiveEditor in interface IEditorActionBarContributor
Overrides:: setActiveEditor in class org.eclipse.emf.edit.ui.action.EditingDomainActionBarContributor

** Generated **

selectionChanged

public void selectionChanged(
SelectionChangedEvent event)

This implements ISelectionChangedListener, handling SelectionChangedEvents by querying for the children and siblings that can be added to the selected object and updating the menus accordingly.

Specified by:: selectionChanged in interface ISelectionChangedListener

** Generated **

generateCreateChildActions

protected java.util.Collection<
IAction> generateCreateChildActions(java.util.Collection<?> descriptors,
                                                                   
ISelection selection)

This generates a CreateChildAction for each object in descriptors, and returns the collection of these actions.

** Generated **

generateCreateSiblingActions

protected java.util.Collection<
IAction> generateCreateSiblingActions(java.util.Collection<?> descriptors,
                                                                     
ISelection selection)

This generates a CreateSiblingAction for each object in descriptors, and returns the collection of these actions.

** Generated **

populateManager

protected void populateManager(
IContributionManager manager,
                               java.util.Collection<? extends 
IAction> actions,
                               java.lang.String contributionID)

This populates the specified manager with ActionContributionItems based on the IActions contained in the actions collection, by inserting them before the specified contribution item contributionID. If contributionID is null, they are simply added.

** Generated **

depopulateManager

protected void depopulateManager(
IContributionManager manager,
                                 java.util.Collection<? extends 
IAction> actions)

This removes from the specified manager all ActionContributionItems based on the IActions contained in the actions collection.

** Generated **

menuAboutToShow

public void menuAboutToShow(
IMenuManager menuManager)

This populates the pop-up menu before it appears.

Specified by:: menuAboutToShow in interface IMenuListener
Overrides:: menuAboutToShow in class org.eclipse.emf.edit.ui.action.EditingDomainActionBarContributor

** Generated **

addGlobalActions

protected void addGlobalActions(
IMenuManager menuManager)

This inserts global actions before the "additions-end" separator.

Overrides:: addGlobalActions in class org.eclipse.emf.edit.ui.action.EditingDomainActionBarContributor

** Generated **

removeAllReferencesOnDelete

protected boolean removeAllReferencesOnDelete()

This ensures that a delete action will clean up all references to deleted objects.

Overrides:: removeAllReferencesOnDelete in class org.eclipse.emf.edit.ui.action.EditingDomainActionBarContributor

** Generated **