Package org.eclipse.jdt.ui.actions

Class CustomFiltersActionGroup

java.lang.Object

org.eclipse.ui.actions.ActionGroup

org.eclipse.jdt.ui.actions.CustomFiltersActionGroup

public class CustomFiltersActionGroup
extends ActionGroup

Action group to add the filter action to a view part's tool bar menu.

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

Since:

2.0

Restriction:

This class is not intended to be subclassed by clients.

Constructor Summary

Constructors

Constructor	Description
CustomFiltersActionGroup(String ownerId, StructuredViewer viewer)	Creates a new CustomFiltersActionGroup.
CustomFiltersActionGroup(IViewPart part, StructuredViewer viewer)	Creates a new CustomFiltersActionGroup.

Method Summary

Modifier and Type	Method	Description
void	dispose()
void	fillActionBars(IActionBars actionBars)
void	fillViewMenu(IMenuManager viewMenu)	Fills the given view menu with the entries managed by the group.
String[]	internalGetEnabledFilterIds()	Returns a list of currently enabled filters.
String[]	removeFiltersFor(Object parent, Object element, IContentProvider contentProvider)	Removes filters for the given parent and element
void	restoreState(IMemento memento)	Restores the state of the filter actions from a memento.
void	saveState(IMemento memento)	Saves the state of the custom filters in a memento.
void	setFilters(String[] newFilters)	Sets the filters to the given array of new filters

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

fillContextMenu, getContext, setContext, updateActionBars

Methods inherited from class java.lang.Object

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

Constructor Detail

CustomFiltersActionGroup

public CustomFiltersActionGroup(IViewPart part,
                                StructuredViewer viewer)

Creates a new CustomFiltersActionGroup.

Parameters:

part - the view part that owns this action group

viewer - the viewer to be filtered

CustomFiltersActionGroup

public CustomFiltersActionGroup(String ownerId,
                                StructuredViewer viewer)

Creates a new CustomFiltersActionGroup.

Parameters:

ownerId - the id of this action group's owner

viewer - the viewer to be filtered

Method Detail

fillActionBars

public void fillActionBars(IActionBars actionBars)

Overrides:

fillActionBars in class ActionGroup

internalGetEnabledFilterIds

public String[] internalGetEnabledFilterIds()

Returns a list of currently enabled filters. The filter is identified by its id.

This method is for internal use only and should not be called by clients outside of JDT/UI.

Returns:

a list of currently enabled filters

Since:

3.1

Restriction:

This method is not intended to be referenced by clients.

removeFiltersFor

public String[] removeFiltersFor(Object parent,
                                 Object element,
                                 IContentProvider contentProvider)

Removes filters for the given parent and element

Parameters:

parent - the parent of the element

element - the element

contentProvider - the content provider of the viewer from which the filters will be removed

Returns:

the array of new filter ids

setFilters

public void setFilters(String[] newFilters)

Sets the filters to the given array of new filters

Parameters:

newFilters - the new filters

fillViewMenu

public void fillViewMenu(IMenuManager viewMenu)

Fills the given view menu with the entries managed by the group.

Parameters:

viewMenu - the menu to fill

dispose

public void dispose()

Overrides:

dispose in class ActionGroup

saveState

public void saveState(IMemento memento)

Saves the state of the custom filters in a memento.

Parameters:

memento - the memento into which the state is saved

restoreState

public void restoreState(IMemento memento)

Restores the state of the filter actions from a memento.

Note: This method does not refresh the viewer.

Parameters:

memento - the memento from which the state is restored