| /*=============================================================================# |
| # Copyright (c) 2009, 2020 Stephan Wahlbrink and others. |
| # |
| # This program and the accompanying materials are made available under the |
| # terms of the Eclipse Public License 2.0 which is available at |
| # https://www.eclipse.org/legal/epl-2.0, or the Apache License, Version 2.0 |
| # which is available at https://www.apache.org/licenses/LICENSE-2.0. |
| # |
| # SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 |
| # |
| # Contributors: |
| # Stephan Wahlbrink <sw@wahlbrink.eu> - initial API and implementation |
| #=============================================================================*/ |
| |
| package org.eclipse.statet.internal.r.ui.refactoring; |
| |
| import org.eclipse.core.commands.AbstractHandler; |
| import org.eclipse.core.commands.ExecutionEvent; |
| import org.eclipse.core.commands.ExecutionException; |
| import org.eclipse.jface.text.ITextSelection; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.ui.IWorkbenchPart; |
| |
| import org.eclipse.statet.ecommons.ui.workbench.WorkbenchUIUtils; |
| |
| import org.eclipse.statet.ltk.model.core.elements.ISourceUnit; |
| import org.eclipse.statet.ltk.ui.refactoring.RefactoringSaveHelper; |
| import org.eclipse.statet.ltk.ui.refactoring.RefactoringWizardExecutionHelper; |
| import org.eclipse.statet.ltk.ui.util.LTKSelectionUtils; |
| import org.eclipse.statet.r.core.model.IRSourceUnit; |
| import org.eclipse.statet.r.core.refactoring.RenameInRegionRefactoring; |
| |
| |
| public class RenameInRegionHandler extends AbstractHandler { |
| |
| |
| public RenameInRegionHandler() { |
| } |
| |
| |
| @Override |
| public Object execute(final ExecutionEvent event) throws ExecutionException { |
| final ISelection selection= WorkbenchUIUtils.getCurrentSelection(event.getApplicationContext()); |
| final IWorkbenchPart activePart= WorkbenchUIUtils.getActivePart(event.getApplicationContext()); |
| if (selection == null || activePart == null) { |
| return null; |
| } |
| final ISourceUnit su= LTKSelectionUtils.getSingleSourceUnit(activePart); |
| if (!(su instanceof IRSourceUnit)) { |
| return null; |
| } |
| RenameInRegionRefactoring refactoring= null; |
| if (selection instanceof ITextSelection) { |
| final ITextSelection textSelection= (ITextSelection) selection; |
| refactoring= new RenameInRegionRefactoring((IRSourceUnit) su, |
| LTKSelectionUtils.toTextRegion(textSelection) ); |
| } |
| if (refactoring != null) { |
| final RefactoringWizardExecutionHelper executionHelper= new RefactoringWizardExecutionHelper( |
| new RenameInRegionWizard(refactoring), RefactoringSaveHelper.SAVE_NOTHING); |
| executionHelper.perform(activePart.getSite().getShell()); |
| } |
| // } |
| // catch (final CoreException e) { |
| // StatusManager.getManager().handle(new Status( |
| // IStatus.ERROR, RUI.BUNDLE_ID, -1, |
| // Messages.InlineTemp_Wizard_title, e), |
| // StatusManager.LOG | StatusManager.SHOW); |
| // } |
| return null; |
| } |
| |
| } |