| /******************************************************************************* |
| * Copyright (c) 2007, 2008 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.ui.internal.editors.text; |
| |
| import org.eclipse.core.resources.IResource; |
| |
| import org.eclipse.jface.viewers.StructuredSelection; |
| |
| import org.eclipse.ui.actions.RefreshAction; |
| |
| import org.eclipse.ui.texteditor.ITextEditor; |
| import org.eclipse.ui.texteditor.IUpdate; |
| |
| |
| /** |
| * Refresh text editor action. |
| * |
| * @since 3.3 |
| */ |
| public class RefreshEditorAction extends RefreshAction implements IUpdate { |
| |
| private ITextEditor fTextEditor; |
| |
| public RefreshEditorAction(ITextEditor textEditor) { |
| super(textEditor.getSite()); |
| fTextEditor= textEditor; |
| update(); |
| } |
| |
| @Override |
| public void update() { |
| final IResource resource= fTextEditor == null ? null : fTextEditor.getEditorInput().getAdapter(IResource.class); |
| if (resource != null) |
| selectionChanged(new StructuredSelection(resource)); |
| else |
| selectionChanged(StructuredSelection.EMPTY); |
| } |
| } |