org.eclipse.jdt.ui.actions
Class MemberFilterActionGroup

java.lang.Object
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  +--org.eclipse.ui.actions.ActionGroup
        |
        +--org.eclipse.jdt.ui.actions.MemberFilterActionGroup

public class MemberFilterActionGroup

extends ActionGroup

Action Group that contributes filter buttons for a view parts showing methods and fields. Contributed filters are: hide fields, hide static members and hide non-public members.

The action group installs a filter on a structured viewer. The filter is connected to the actions installed in the view part's toolbar menu and is updated when the state of the buttons changes.

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

Since:

2.0

Field Summary

static int	FILTER_FIELDS
static int	FILTER_NONPUBLIC
static int	FILTER_STATIC

Constructor Summary

MemberFilterActionGroup(StructuredViewer viewer, String viewerId)
Creates a new MemberFilterActionGroup.

Method Summary

void	contributeToToolBar(IToolBarManager tbm) Adds the filter actions to the given tool bar
void	dispose()
void	fillActionBars(IActionBars actionBars)
boolean	hasMemberFilter(int filterProperty) Returns true if the given filter is installed.
void	restoreState(IMemento memento) Restores the state of the filter actions from a memento.
void	saveState(IMemento memento) Saves the state of the filter actions in a memento.
void	setMemberFilter(int filterProperty, boolean set) Sets the member 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

Field Detail

FILTER_NONPUBLIC

public static final int FILTER_NONPUBLIC

See Also:

Constant Field Values

FILTER_STATIC

public static final int FILTER_STATIC

See Also:

Constant Field Values

FILTER_FIELDS

public static final int FILTER_FIELDS

See Also:

Constant Field Values

Constructor Detail

MemberFilterActionGroup

public MemberFilterActionGroup(StructuredViewer viewer,
                               String viewerId)

Creates a new MemberFilterActionGroup.

Parameters:

viewer - the viewer to be filtered

viewerId - a unique id of the viewer. Used as a key to to store the last used filter settings in the preference store

Method Detail

setMemberFilter

public void setMemberFilter(int filterProperty,
                            boolean set)

Sets the member filters.

Parameters:

filterProperty - the filter to be manipulated. Valid values are FILTER_FIELDS, FILTER_PUBLIC, and FILTER_PRIVATE as defined by this action group

set - if true the given filter is installed. If false the given filter is removed .

hasMemberFilter

public boolean hasMemberFilter(int filterProperty)

Returns true if the given filter is installed.

Parameters:

filterProperty - the filter to be tested. Valid values are FILTER_FIELDS, FILTER_PUBLIC, and FILTER_PRIVATE as defined by this action group

saveState

public void saveState(IMemento memento)

Saves the state of the filter actions in a memento.

Parameters:

memento - the memento to 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

fillActionBars

public void fillActionBars(IActionBars actionBars)

Overrides:

fillActionBars in class ActionGroup

contributeToToolBar

public void contributeToToolBar(IToolBarManager tbm)

Adds the filter actions to the given tool bar

Parameters:

tbm - the tool bar to which the actions are added

dispose

public void dispose()

Overrides:

dispose in class ActionGroup