Java Code Examples for org.eclipse.jface.action.IAction#run()

public void performRequest( Request request )
{
	if ( RequestConstants.REQ_OPEN.equals( request.getType( ) ) )
	{
		Object obj = request.getExtendedData( )
				.get( DesignerConstants.TABLE_ROW_NUMBER );
		if ( obj != null )
		{
			int rowNum = ( (Integer) obj ).intValue( );
			RowHandle row = (RowHandle) getRow( rowNum );
			if ( row.getContainer( ) instanceof TableGroupHandle )
			{
				IAction action = new EditGroupAction( null,
						(TableGroupHandle) row.getContainer( ) );
				if ( action.isEnabled( ) )
				{
					action.run( );
				}
			}
		}
	}
}
 

private void triggerAction(String actionID, Event event) {
	IAction action= getTextEditor().getAction(actionID);
	if (action != null) {
		if (action instanceof IUpdate)
			((IUpdate) action).update();
		// hack to propagate line change
		if (action instanceof ISelectionListener) {
			((ISelectionListener)action).selectionChanged(null, null);
		}
		if (action.isEnabled()) {
			if (event == null) {
				action.run();
			} else {
				event.type= SWT.MouseDoubleClick;
				event.count= 2;
				action.runWithEvent(event);
			}
		}
	}
}
 

private static void initializeHighlightRange(IEditorPart editorPart) {
	if (editorPart instanceof ITextEditor) {
		IAction toggleAction= editorPart.getEditorSite().getActionBars().getGlobalActionHandler(ITextEditorActionDefinitionIds.TOGGLE_SHOW_SELECTED_ELEMENT_ONLY);
		boolean enable= toggleAction != null;
		if (enable && editorPart instanceof JavaEditor)
			enable= JavaPlugin.getDefault().getPreferenceStore().getBoolean(PreferenceConstants.EDITOR_SHOW_SEGMENTS);
		else
			enable= enable && toggleAction.isEnabled() && toggleAction.isChecked();
		if (enable) {
			if (toggleAction instanceof TextEditorAction) {
				// Reset the action
				((TextEditorAction)toggleAction).setEditor(null);
				// Restore the action
				((TextEditorAction)toggleAction).setEditor((ITextEditor)editorPart);
			} else {
				// Uncheck
				toggleAction.run();
				// Check
				toggleAction.run();
			}
		}
	}
}
 

@Override
public void verifyKey(VerifyEvent event) {

	ActionActivationCode code= null;
	int size= activationCodes.size();
	for (int i= 0; i < size; i++) {
		code= activationCodes.get(i);
		if (code.matches(event)) {
			IAction action= actions.get(code.fActionId);
			if (action != null) {

				if (action instanceof IUpdate)
					((IUpdate) action).update();

				if (!action.isEnabled() && action instanceof IReadOnlyDependent) {
					IReadOnlyDependent dependent= (IReadOnlyDependent) action;
					boolean writable= dependent.isEnabled(true);
					if (writable) {
						event.doit= false;
						return;
					}
				} else if (action.isEnabled()) {
					event.doit= false;
					action.run();
					return;
				}
			}
		}
	}
}
 

public void performDirectEdit( )
{
	ListBandProxy listBand = (ListBandProxy) getModel( );
	if ( listBand.getElemtHandle( ) instanceof ListGroupHandle )
	{
		IAction action = new EditGroupAction( null,
				(ListGroupHandle) listBand.getElemtHandle( ) );
		if ( action.isEnabled( ) )
		{
			action.run( );
		}
	}

}
 

public void run( String[] params, ICheatSheetManager manager )
{
	this.params = params;
	IEditorPart editor = UIUtil.getActiveReportEditor( );
	if ( editor instanceof MultiPageReportEditor )
	{
		// switch to Design Page
		( (MultiPageReportEditor) editor ).setActivePage( ReportLayoutEditorFormPage.ID);

		// init some variables
		ReportLayoutEditor reportDesigner = (ReportLayoutEditor) ( (MultiPageReportEditor) editor )
				.getActivePageInstance( );
		AbstractEditPartViewer viewer = (AbstractEditPartViewer) reportDesigner
				.getGraphicalViewer( );

		// tries to select the EditPart for the item name
		selectEditPartForItemName( params[0], (MultiPageReportEditor) editor, viewer );

		// if the viewer selection contains a match for the class, proceed
		selection = matchSelectionType( viewer );
		if ( selection != null )
		{
			IAction action = getAction( reportDesigner );
			if ( action != null && action.isEnabled( ) )
			{
				action.run( );
			}
		}
		else
		{
			// show an error dialog asking to select the right element
			showErrorWrongElementSelection( );
		}
	}
	else
	{
		// show an error asking to select the right editor
		showErrorWrongEditor( );
	}
}
 

protected void handleKeyReleased(KeyEvent event) {
	if (event.stateMask != 0)
		return;

	int key= event.keyCode;
	if (key == SWT.F5) {
		IAction action= fBuildActionGroup.getRefreshAction();
		if (action.isEnabled())
			action.run();
	}
}
 

/**
    * {@inheritDoc}
    */
public Object execute(ExecutionEvent event) throws ExecutionException {
	final IAction action = new PropertyDialogAction(UIHelper.getShellProvider(), Activator.getSpecManager());

	action.run();

	return null;
}
 

public Object execute(ExecutionEvent event) throws ExecutionException
{

    IAction action = new PropertyDialogAction(UIHelper.getShellProvider(), UIHelper
            .getActiveEditorFileSelectionProvider());
    action.run();

    return null;
}
 

/**
 * Called by Package Explorer.
 *
 * @param event the open event
 * @param activate <code>true</code> if the opened editor should be activated
 */
/* package */void handleOpen(ISelection event, boolean activate) {
	IAction openAction= fNavigateActionGroup.getOpenAction();
	if (openAction != null && openAction.isEnabled()) {
		// XXX: should use the given arguments instead of using org.eclipse.jface.util.OpenStrategy.activateOnOpen()
		openAction.run();
		return;
	}
}
 

/**
 * @return if an action was binded and was successfully executed
 */
public boolean onOfflineAction(String requestedStr, OfflineActionTarget target) {

    ActionInfo actionInfo = onOfflineActionListeners.get(requestedStr.toLowerCase());
    List<String> parameters = null;
    if (actionInfo == null) {
        List<String> split = StringUtils.split(requestedStr, ' ');
        //We have one more shot: if we have spaces, it can be bound to the first part and have
        //parameters
        if (split.size() > 0) {
            actionInfo = onOfflineActionListeners.get(split.remove(0));
            parameters = split;
        }

        if (actionInfo == null) {
            target.statusError("No action info was found binded to:" + requestedStr);
            return false;
        } else {
            //it has parameters.
        }
    }

    IAction action = actionInfo.action;
    if (action == null) {
        target.statusError("No action was found binded to:" + requestedStr);
        return false;
    }
    if (action instanceof IOfflineActionWithParameters) {
        if (parameters == null) {
            parameters = new ArrayList<String>();
        }
        ((IOfflineActionWithParameters) action).setParameters(parameters);
    }

    try {
        action.run();
    } catch (Throwable e) {
        target.statusError("Exception raised when executing action:" + requestedStr + " - " + e.getMessage());
        Log.log(e);
        return false;
    }
    return true;
}
 

protected IAction executePyUnitViewAction(ViewPart view, Class<?> class1) {
    IAction action = getPyUnitViewAction(view, class1);
    action.run();
    return action;
}
 

protected void toLineStart(XtextEditor editor) {
	IAction action = editor.getAction(ITextEditorActionDefinitionIds.LINE_START);
	action.run();
}
 

protected void navigateRight(XtextEditor editor) {
	IAction action = editor.getAction(ITextEditorActionDefinitionIds.WORD_NEXT);
	action.run();
}
 

protected void navigateLeft(XtextEditor editor) {
	IAction action = editor.getAction(ITextEditorActionDefinitionIds.WORD_PREVIOUS);
	action.run();
}
 

protected void toLineStart(XtextEditor editor) {
	IAction action = editor.getAction(ITextEditorActionDefinitionIds.LINE_START);
	action.run();
}
 

protected void navigateRight(XtextEditor editor) {
	IAction action = editor.getAction(ITextEditorActionDefinitionIds.WORD_NEXT);
	action.run();
}
 

protected void navigateLeft(XtextEditor editor) {
	IAction action = editor.getAction(ITextEditorActionDefinitionIds.WORD_PREVIOUS);
	action.run();
}