| /******************************************************************************* |
| * Copyright (c) 2000, 2011 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.compare.internal; |
| |
| import org.eclipse.compare.IStreamContentAccessor; |
| import org.eclipse.compare.ITypedElement; |
| import org.eclipse.compare.structuremergeviewer.ICompareInput; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.jface.text.Document; |
| import org.eclipse.jface.text.source.SourceViewer; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| |
| |
| public class SimpleTextViewer extends AbstractViewer { |
| |
| private SourceViewer fSourceViewer; |
| private ICompareInput fInput; |
| |
| |
| SimpleTextViewer(Composite parent) { |
| fSourceViewer= new SourceViewer(parent, null, SWT.H_SCROLL | SWT.V_SCROLL); |
| fSourceViewer.setEditable(false); |
| } |
| |
| @Override |
| public Control getControl() { |
| return fSourceViewer.getTextWidget(); |
| } |
| |
| @Override |
| public void setInput(Object input) { |
| if (input instanceof IStreamContentAccessor) { |
| fSourceViewer.setDocument(new Document(getString(input))); |
| } else if (input instanceof ICompareInput) { |
| fInput= (ICompareInput) input; |
| ITypedElement left= fInput.getLeft(); |
| fSourceViewer.setDocument(new Document(getString(left))); |
| } |
| } |
| |
| @Override |
| public Object getInput() { |
| return fInput; |
| } |
| |
| private String getString(Object input) { |
| |
| if (input instanceof IStreamContentAccessor) { |
| try { |
| return Utilities.readString((IStreamContentAccessor) input); |
| } catch (CoreException ex) { |
| // NeedWork |
| CompareUIPlugin.log(ex); |
| } |
| } |
| return ""; //$NON-NLS-1$ |
| } |
| } |