| /*=============================================================================# |
| # Copyright (c) 2021 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.pager; |
| |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.jface.text.source.CompositeRuler; |
| import org.eclipse.jface.text.source.IVerticalRuler; |
| import org.eclipse.ui.texteditor.IDocumentProvider; |
| import org.eclipse.ui.texteditor.StatusTextEditor; |
| |
| import org.eclipse.statet.jcommons.lang.NonNullByDefault; |
| import org.eclipse.statet.jcommons.lang.Nullable; |
| |
| import org.eclipse.statet.ltk.ui.sourceediting.FragmentDocumentProvider; |
| |
| |
| @NonNullByDefault |
| public class TextFilePage extends StatusTextEditor { |
| |
| |
| private final IDocumentProvider documentProvider= new FragmentDocumentProvider("", null); |
| |
| |
| public TextFilePage() { |
| setDocumentProvider(this.documentProvider); |
| setRulerContextMenuId(""); //$NON-NLS-1$ |
| } |
| |
| |
| @Override |
| public boolean isDirty() { |
| return false; |
| } |
| |
| @Override |
| public boolean isSaveAsAllowed() { |
| return false; |
| } |
| |
| @Override |
| protected void performSaveAs(final @Nullable IProgressMonitor progressMonitor) { |
| // for save as: implement and change isSaveAsAllowed to true |
| } |
| |
| |
| @Override |
| protected IVerticalRuler createVerticalRuler() { |
| return new CompositeRuler(); |
| } |
| |
| } |