#include <berryHandlerUtil.h>

Public Types
typedef ObjectList< ObjectString::Pointer >	StringVectorType

Static Public Member Functions
static Object::ConstPointer	GetVariable (const ExecutionEvent::ConstPointer &event, const QString &name)

static Object::ConstPointer	GetVariableChecked (const ExecutionEvent::ConstPointer &event, const QString &name)

static Object::ConstPointer	GetVariable (Object::Pointer context, const QString &name)

static StringVectorType::ConstPointer	GetActiveContexts (const ExecutionEvent::ConstPointer &event)

static StringVectorType::ConstPointer	GetActiveContextsChecked (const ExecutionEvent::ConstPointer &event)

static IWorkbenchWindow::Pointer	GetActiveWorkbenchWindow (const ExecutionEvent::ConstPointer &event)

static IWorkbenchWindow::Pointer	GetActiveWorkbenchWindowChecked (const ExecutionEvent::ConstPointer &event)

static ObjectString::ConstPointer	GetActiveEditorId (const ExecutionEvent::ConstPointer &event)

static ObjectString::ConstPointer	GetActiveEditorIdChecked (const ExecutionEvent::ConstPointer &event)

static IWorkbenchPart::Pointer	GetActivePart (const ExecutionEvent::ConstPointer &event)

static IWorkbenchPart::Pointer	GetActivePartChecked (const ExecutionEvent::ConstPointer &event)

static ObjectString::ConstPointer	GetActivePartId (const ExecutionEvent::ConstPointer &event)

static ObjectString::ConstPointer	GetActivePartIdChecked (const ExecutionEvent::ConstPointer &event)

static IWorkbenchPartSite::Pointer	GetActiveSite (const ExecutionEvent::ConstPointer &event)

static IWorkbenchPartSite::Pointer	GetActiveSiteChecked (const ExecutionEvent::ConstPointer &event)

static ISelection::ConstPointer	GetCurrentSelection (const ExecutionEvent::ConstPointer &event)

static ISelection::ConstPointer	GetCurrentSelectionChecked (const ExecutionEvent::ConstPointer &event)

static StringVectorType::ConstPointer	GetActiveMenus (const ExecutionEvent::ConstPointer &event)

static StringVectorType::ConstPointer	GetActiveMenusChecked (const ExecutionEvent::ConstPointer &event)

static ISelection::ConstPointer	GetActiveMenuSelection (const ExecutionEvent::ConstPointer &event)

static ISelection::ConstPointer	GetActiveMenuSelectionChecked (const ExecutionEvent::ConstPointer &event)

static ISelection::ConstPointer	GetActiveMenuEditorInput (const ExecutionEvent::ConstPointer &event)

static ISelection::ConstPointer	GetActiveMenuEditorInputChecked (const ExecutionEvent::ConstPointer &event)

static ISelection::ConstPointer	GetShowInSelection (const ExecutionEvent::ConstPointer &event)

static ISelection::ConstPointer	GetShowInSelectionChecked (const ExecutionEvent::ConstPointer &event)

static Object::ConstPointer	GetShowInInput (const ExecutionEvent::ConstPointer &event)

static Object::ConstPointer	GetShowInInputChecked (const ExecutionEvent::ConstPointer &event)

static bool	ToggleCommandState (const SmartPointer< Command > &command)

static bool	MatchesRadioState (const SmartPointer< ExecutionEvent > &event)

static void	UpdateRadioState (const SmartPointer< Command > &command, const QString &newState)

Detailed Description

Some common utilities for working with handlers in Platform UI.

Note: this class should not be instantiated or extended by clients.

Since: 3.3

Definition at line 40 of file berryHandlerUtil.h.

Member Typedef Documentation

◆ StringVectorType

typedef ObjectList<ObjectString::Pointer> berry::HandlerUtil::StringVectorType

Definition at line 52 of file berryHandlerUtil.h.

Member Function Documentation

◆ GetActiveContexts()

static StringVectorType::ConstPointer berry::HandlerUtil::GetActiveContexts ( const ExecutionEvent::ConstPointer & event )

static

Return the active contexts.

Parameters

event The execution event that contains the application context

Returns: a collection of String contextIds, or null.

◆ GetActiveContextsChecked()

static StringVectorType::ConstPointer berry::HandlerUtil::GetActiveContextsChecked ( const ExecutionEvent::ConstPointer & event )

static

Return the active contexts.

Parameters

event The execution event that contains the application context

Returns: a collection of String contextIds. Will not return null.

Exceptions

ExecutionException If the context variable is not found.

◆ GetActiveEditorId()

static ObjectString::ConstPointer berry::HandlerUtil::GetActiveEditorId ( const ExecutionEvent::ConstPointer & event )

static

Return the part id of the active editor.

Parameters

event The execution event that contains the application context

Returns: the part id of the active editor, or null.

◆ GetActiveEditorIdChecked()

static ObjectString::ConstPointer berry::HandlerUtil::GetActiveEditorIdChecked ( const ExecutionEvent::ConstPointer & event )

static

Return the part id of the active editor.

Parameters

event The execution event that contains the application context

Returns: the part id of the active editor. Will not return null.

Exceptions

ExecutionException If the active editor id variable is not found.

◆ GetActiveMenuEditorInput()

static ISelection::ConstPointer berry::HandlerUtil::GetActiveMenuEditorInput ( const ExecutionEvent::ConstPointer & event )

static

Return the active menu editor input, if available. The active menu is a registered context menu.

Parameters

event The execution event that contains the application context

Returns: the active menu editor, or null.

◆ GetActiveMenuEditorInputChecked()

static ISelection::ConstPointer berry::HandlerUtil::GetActiveMenuEditorInputChecked ( const ExecutionEvent::ConstPointer & event )

static

Return the active menu editor input. The active menu is a registered context menu. Some context menus do not include the editor input which will throw an exception.

Parameters

event The execution event that contains the application context

Returns: the active menu editor input. Will not return null.

Exceptions

ExecutionException If the active menu editor input variable is not found.

◆ GetActiveMenus()

static StringVectorType::ConstPointer berry::HandlerUtil::GetActiveMenus ( const ExecutionEvent::ConstPointer & event )

static

Return the menu IDs that were applied to the registered context menu.

Parameters

event The execution event that contains the application context

Returns: the menu IDs, or null.

◆ GetActiveMenusChecked()

static StringVectorType::ConstPointer berry::HandlerUtil::GetActiveMenusChecked ( const ExecutionEvent::ConstPointer & event )

static

Return the menu IDs that were applied to the registered context menu.

Parameters

event The execution event that contains the application context

Returns: the menu IDs. Will not return null.

Exceptions

ExecutionException If the active menus variable is not found.

◆ GetActiveMenuSelection()

static ISelection::ConstPointer berry::HandlerUtil::GetActiveMenuSelection ( const ExecutionEvent::ConstPointer & event )

static

Return the active menu selection. The active menu is a registered context menu.

Parameters

event The execution event that contains the application context

Returns: the active menu selection, or null.

◆ GetActiveMenuSelectionChecked()

static ISelection::ConstPointer berry::HandlerUtil::GetActiveMenuSelectionChecked ( const ExecutionEvent::ConstPointer & event )

static

Return the active menu selection. The active menu is a registered context menu.

Parameters

event The execution event that contains the application context

Returns: the active menu selection. Will not return null.

Exceptions

ExecutionException If the active menu selection variable is not found.

◆ GetActivePart()

static IWorkbenchPart::Pointer berry::HandlerUtil::GetActivePart ( const ExecutionEvent::ConstPointer & event )

static

Return the active part.

Parameters

event The execution event that contains the application context

Returns: the active part, or null.

◆ GetActivePartChecked()

static IWorkbenchPart::Pointer berry::HandlerUtil::GetActivePartChecked ( const ExecutionEvent::ConstPointer & event )

static

Return the active part.

Parameters

event The execution event that contains the application context

Returns: the active part. Will not return null.

Exceptions

ExecutionException If the active part variable is not found.

◆ GetActivePartId()

static ObjectString::ConstPointer berry::HandlerUtil::GetActivePartId ( const ExecutionEvent::ConstPointer & event )

static

Return the part id of the active part.

Parameters

event The execution event that contains the application context

Returns: the part id of the active part, or null.

◆ GetActivePartIdChecked()

static ObjectString::ConstPointer berry::HandlerUtil::GetActivePartIdChecked ( const ExecutionEvent::ConstPointer & event )

static

Return the part id of the active part.

Parameters

event The execution event that contains the application context

Returns: the part id of the active part. Will not return null.

Exceptions

ExecutionException If the active part id variable is not found.

◆ GetActiveSite()

static IWorkbenchPartSite::Pointer berry::HandlerUtil::GetActiveSite ( const ExecutionEvent::ConstPointer & event )

static

Return the active part site.

Parameters

event The execution event that contains the application context

Returns: the active part site, or null.

◆ GetActiveSiteChecked()

static IWorkbenchPartSite::Pointer berry::HandlerUtil::GetActiveSiteChecked ( const ExecutionEvent::ConstPointer & event )

static

Return the active part site.

Parameters

event The execution event that contains the application context

Returns: the active part site. Will not return null.

Exceptions

ExecutionException If the active part site variable is not found.

◆ GetActiveWorkbenchWindow()

static IWorkbenchWindow::Pointer berry::HandlerUtil::GetActiveWorkbenchWindow ( const ExecutionEvent::ConstPointer & event )

static

Return the active workbench window.

Parameters

event The execution event that contains the application context

Returns: the active workbench window, or null.

◆ GetActiveWorkbenchWindowChecked()

static IWorkbenchWindow::Pointer berry::HandlerUtil::GetActiveWorkbenchWindowChecked ( const ExecutionEvent::ConstPointer & event )

static

Return the active workbench window.

Parameters

event The execution event that contains the application context

Returns: the active workbench window. Will not return null.

Exceptions

ExecutionException If the active workbench window variable is not found.

◆ GetCurrentSelection()

static ISelection::ConstPointer berry::HandlerUtil::GetCurrentSelection ( const ExecutionEvent::ConstPointer & event )

static

Return the current selection.

Parameters

event The execution event that contains the application context

Returns: the current selection, or null.

◆ GetCurrentSelectionChecked()

static ISelection::ConstPointer berry::HandlerUtil::GetCurrentSelectionChecked ( const ExecutionEvent::ConstPointer & event )

static

Return the current selection.

Parameters

event The execution event that contains the application context

Returns: the current selection. Will not return null.

Exceptions

ExecutionException If the current selection variable is not found.

◆ GetShowInInput()

static Object::ConstPointer berry::HandlerUtil::GetShowInInput ( const ExecutionEvent::ConstPointer & event )

static

Return the ShowInContext input.

Parameters

event The execution event that contains the application context

Returns: the show in input, or null.

◆ GetShowInInputChecked()

static Object::ConstPointer berry::HandlerUtil::GetShowInInputChecked ( const ExecutionEvent::ConstPointer & event )

static

Return the ShowInContext input. Will not return null.

Parameters

event The execution event that contains the application context

Returns: the show in input, or null.

Exceptions

ExecutionException If the show in input variable is not found.

◆ GetShowInSelection()

static ISelection::ConstPointer berry::HandlerUtil::GetShowInSelection ( const ExecutionEvent::ConstPointer & event )

static

Return the ShowInContext selection.

Parameters

event The execution event that contains the application context

Returns: the show in selection, or null.

◆ GetShowInSelectionChecked()

static ISelection::ConstPointer berry::HandlerUtil::GetShowInSelectionChecked ( const ExecutionEvent::ConstPointer & event )

static

Return the ShowInContext selection. Will not return null.

Parameters

event The execution event that contains the application context

Returns: the show in selection, or null.

Exceptions

ExecutionException If the show in selection variable is not found.

◆ GetVariable() [1/2]

static Object::ConstPointer berry::HandlerUtil::GetVariable	(	const ExecutionEvent::ConstPointer &	event,
		const QString &	name
	)

static

Extract the variable.

Parameters

event	The execution event that contains the application context
name	The variable name to extract.

Returns: The object from the application context, or null if it could not be found.

◆ GetVariable() [2/2]

static Object::ConstPointer berry::HandlerUtil::GetVariable	(	Object::Pointer	context,
		const QString &	name
	)

static

Extract the variable.

Parameters

context	The IEvaluationContext or `null`
name	The variable name to extract.

Returns: The object from the application context, or null if it could not be found.

◆ GetVariableChecked()

static Object::ConstPointer berry::HandlerUtil::GetVariableChecked	(	const ExecutionEvent::ConstPointer &	event,
		const QString &	name
	)

static

Extract the variable.

Parameters

event	The execution event that contains the application context
name	The variable name to extract.

Returns: The object from the application context. Will not return null.

Exceptions

ExecutionException if the variable is not found.

◆ MatchesRadioState()

static bool berry::HandlerUtil::MatchesRadioState ( const SmartPointer< ExecutionEvent > & event )

static

Checks whether the radio state of the command is same as the radio state parameter's value

Parameters

event The execution event that contains the application context

Returns: true when the values are same, false otherwise

Exceptions

ExecutionException When the command doesn't have the radio state or the event doesn't have the radio state parameter

◆ ToggleCommandState()

static bool berry::HandlerUtil::ToggleCommandState ( const SmartPointer< Command > & command )

static

Toggles the command's state.

Parameters

command The command whose state needs to be toggled

Returns: the original value before toggling

Exceptions

ExecutionException When the command doesn't contain the toggle state or when the state doesn't contain a boolean value

◆ UpdateRadioState()

static void berry::HandlerUtil::UpdateRadioState	(	const SmartPointer< Command > &	command,
		const QString &	newState
	)

static

Updates the radio state of the command to the given value

Parameters

command	the command whose state should be updated
newState	the new state

Exceptions

ExecutionException When the command doesn't have a radio state

The documentation for this class was generated from the following file:

berryHandlerUtil.h

Public Types

Static Public Member Functions

Detailed Description

Member Typedef Documentation

◆ StringVectorType

Member Function Documentation

◆ GetActiveContexts()

◆ GetActiveContextsChecked()

◆ GetActiveEditorId()

◆ GetActiveEditorIdChecked()

◆ GetActiveMenuEditorInput()

◆ GetActiveMenuEditorInputChecked()

◆ GetActiveMenus()

◆ GetActiveMenusChecked()

◆ GetActiveMenuSelection()

◆ GetActiveMenuSelectionChecked()

◆ GetActivePart()

◆ GetActivePartChecked()

◆ GetActivePartId()

◆ GetActivePartIdChecked()

◆ GetActiveSite()

◆ GetActiveSiteChecked()

◆ GetActiveWorkbenchWindow()

◆ GetActiveWorkbenchWindowChecked()

◆ GetCurrentSelection()

◆ GetCurrentSelectionChecked()

◆ GetShowInInput()

◆ GetShowInInputChecked()

◆ GetShowInSelection()

◆ GetShowInSelectionChecked()

◆ GetVariable() [1/2]

◆ GetVariable() [2/2]

◆ GetVariableChecked()

◆ MatchesRadioState()

◆ ToggleCommandState()

◆ UpdateRadioState()