org.eclipse.sphinx.emf.validation.ui.actions.providers

Class AbstractValidationActionProvider

java.lang.Object

org.eclipse.ui.actions.ActionGroup

org.eclipse.ui.navigator.CommonActionProvider

org.eclipse.sphinx.emf.ui.actions.providers.BasicActionProvider

org.eclipse.sphinx.emf.validation.ui.actions.providers.AbstractValidationActionProvider

All Implemented Interfaces:

org.eclipse.ui.navigator.IMementoAware

Direct Known Subclasses:

BasicValidationActionProvider

public abstract class AbstractValidationActionProvider
extends BasicActionProvider

An abstract base class for action providers that are dedicated to validation related IActions.

Field Summary

Fields inherited from class org.eclipse.sphinx.emf.ui.actions.providers.BasicActionProvider

selectionProvider, viewer, viewerId, workbenchPart

Constructor Summary

Constructors

Constructor and Description
AbstractValidationActionProvider()

Method Summary

Methods

Modifier and Type	Method and Description
void	fillSubMenu(org.eclipse.jface.action.IMenuManager subMenuManager) Adds the applicable actions to the sub menu of the context menu resulting from previous invocation of BasicActionProvider.addSubMenu(IMenuManager).
protected boolean	isEnabled(org.eclipse.jface.viewers.IStructuredSelection selection) Computes the enable state of this action provider according to the given selection.
protected boolean	isEnabled(java.lang.Object selectedObject) Computes the enable state of this action provider according to the given selectedObject.
protected abstract void	populateActions(org.eclipse.jface.action.IMenuManager menu, org.eclipse.jface.viewers.IStructuredSelection selection, boolean enabled) Populates specified menu with the actions provided by this action provider implementation.

Methods inherited from class org.eclipse.sphinx.emf.ui.actions.providers.BasicActionProvider

addSubMenu, depopulateManager, depopulateManager, doInit, extractSubmenuActions, fillContextMenu, getEditingDomainFromSelection, init, isActivePropertySheet, isTransient, populateManager, populateManager

Methods inherited from class org.eclipse.ui.navigator.CommonActionProvider

filterAction, getActionSite, restoreState, saveState

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

dispose, fillActionBars, getContext, setContext, updateActionBars

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractValidationActionProvider

public AbstractValidationActionProvider()

Method Detail

fillSubMenu

public void fillSubMenu(org.eclipse.jface.action.IMenuManager subMenuManager)

Description copied from class: BasicActionProvider

Adds the applicable actions to the sub menu of the context menu resulting from previous invocation of BasicActionProvider.addSubMenu(IMenuManager). The default implementation does nothing. Subclasses may override or extend this method.

Overrides:

fillSubMenu in class BasicActionProvider

See Also:

BasicActionProvider.addSubMenu(IMenuManager)

populateActions

protected abstract void populateActions(org.eclipse.jface.action.IMenuManager menu,
                   org.eclipse.jface.viewers.IStructuredSelection selection,
                   boolean enabled)

Populates specified menu with the actions provided by this action provider implementation. Initializes actions with given selection and enabled status.

Parameters:

menu - The menu actions should be added to.

selection - The selection actions must act upon.

enabled - Enablement status indicating if actions should be enabled or not.

isEnabled

protected final boolean isEnabled(org.eclipse.jface.viewers.IStructuredSelection selection)

Computes the enable state of this action provider according to the given selection.

Note	This method is not supposed to be overridden by client applications for providing a custom enablement computation; in that purpose overriding isEnabled(Object) is preferable.

Parameters:

selection - The selection for which enablement must be computed.

Returns:

• true if this provider is enabled for the specified selection;
• false otherwise.

isEnabled

protected boolean isEnabled(java.lang.Object selectedObject)

Computes the enable state of this action provider according to the given selectedObject.

Parameters:

selectedObject - The object currently selected; object from which enable state for this action provider must be computed.

Returns:

trueif this provider is enabled for the given object, false otherwise.