| /* |
| * Copyright (c) 2011 Google Inc. |
| * |
| * All rights reserved. This program and the accompanying materials are made available under the terms of the Eclipse |
| * Public License v1.0 which accompanies this distribution, and is available at |
| * |
| * http://www.eclipse.org/legal/epl-v10.html |
| */ |
| package com.google.eclipse.protobuf.ui.builder.nature; |
| |
| import com.google.inject.Inject; |
| |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.xtext.builder.nature.ToggleXtextNatureAction; |
| import org.eclipse.xtext.builder.nature.XtextNature; |
| import org.eclipse.xtext.ui.editor.IXtextEditorCallback; |
| import org.eclipse.xtext.ui.editor.XtextEditor; |
| |
| |
| /** |
| * Automatically adds {@link XtextNature} to a project if needed (e.g. when opening a 'Protocol |
| * Buffer' editor for the first time.) |
| * |
| * @author alruiz@google.com (Alex Ruiz) |
| */ |
| @SuppressWarnings("restriction") |
| public class AutoAddNatureEditorCallback extends IXtextEditorCallback.NullImpl { |
| @Inject private ToggleXtextNatureAction xtext; |
| |
| @Override public void afterCreatePartControl(XtextEditor editor) { |
| IResource resource = editor.getResource(); |
| if (resource == null) { |
| return; |
| } |
| IProject project = resource.getProject(); |
| if (!project.isAccessible() || project.isHidden()) { |
| return; |
| } |
| if (!xtext.hasNature(project)) { |
| xtext.toggleNature(project); |
| } |
| } |
| } |