| /******************************************************************************* |
| * Copyright (c) 2000, 2003 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Common Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/cpl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jface.tests.viewers; |
| |
| |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Table; |
| import org.eclipse.swt.widgets.TableColumn; |
| import org.eclipse.swt.widgets.TableItem; |
| |
| import org.eclipse.jface.viewers.ColumnLayoutData; |
| import org.eclipse.jface.viewers.ColumnWeightData; |
| import org.eclipse.jface.viewers.ITableLabelProvider; |
| import org.eclipse.jface.viewers.StructuredViewer; |
| import org.eclipse.jface.viewers.TableLayout; |
| import org.eclipse.jface.viewers.TableViewer; |
| |
| public class TableViewerTest extends StructuredItemViewerTest { |
| public static class TableTestLabelProvider |
| extends TestLabelProvider |
| implements ITableLabelProvider { |
| public boolean fExtended = false; |
| |
| public String getText(Object element) { |
| if (fExtended) |
| return providedString((String) element); |
| return element.toString(); |
| } |
| public String getColumnText(Object element, int index) { |
| if (fExtended) |
| return providedString((TestElement) element); |
| return element.toString(); |
| } |
| public Image getColumnImage(Object element, int columnIndex) { |
| return null; |
| } |
| } |
| public TableViewerTest(String name) { |
| super(name); |
| } |
| /** |
| * Creates the viewer used by this test, under the given parent widget. |
| */ |
| protected StructuredViewer createViewer(Composite parent) { |
| TableViewer viewer = new TableViewer(parent); |
| viewer.setContentProvider(new TestModelContentProvider()); |
| viewer.setLabelProvider(new TableTestLabelProvider()); |
| viewer.getTable().setLinesVisible(true); |
| |
| TableLayout layout = new TableLayout(); |
| viewer.getTable().setLayout(layout); |
| viewer.getTable().setHeaderVisible(true); |
| String headers[] = { "column 1 header", "column 2 header" }; |
| |
| ColumnLayoutData layouts[] = |
| { new ColumnWeightData(100), new ColumnWeightData(100)}; |
| |
| final TableColumn columns[] = new TableColumn[headers.length]; |
| |
| for (int i = 0; i < headers.length; i++) { |
| layout.addColumnData(layouts[i]); |
| TableColumn tc = new TableColumn(viewer.getTable(), SWT.NONE, i); |
| tc.setResizable(layouts[i].resizable); |
| tc.setText(headers[i]); |
| columns[i] = tc; |
| } |
| |
| return viewer; |
| } |
| protected int getItemCount() { |
| TestElement first = fRootElement.getFirstChild(); |
| TableItem ti = (TableItem) fViewer.testFindItem(first); |
| Table table = ti.getParent(); |
| return table.getItemCount(); |
| } |
| protected String getItemText(int at) { |
| Table table = (Table) fViewer.getControl(); |
| return table.getItem(at).getText(); |
| } |
| public static void main(String args[]) { |
| junit.textui.TestRunner.run(TableViewerTest.class); |
| } |
| public void testLabelProvider() { |
| |
| TableViewer viewer = (TableViewer) fViewer; |
| TableTestLabelProvider provider = (TableTestLabelProvider) viewer.getLabelProvider(); |
| |
| provider.fExtended = true; |
| // BUG 1FZ5SDC: JFUIF:WINNT - TableViewerColumn should listen for LabelProvider changes |
| fViewer.refresh(); |
| TestElement first = fRootElement.getFirstChild(); |
| String newLabel = providedString(first); |
| assertEquals("rendered label", newLabel, getItemText(0)); |
| provider.fExtended = false; |
| // BUG 1FZ5SDC: JFUIF:WINNT - TableViewerColumn should listen for LabelProvider changes |
| } |
| public void testLabelProviderStateChange() { |
| TableViewer tableviewer = (TableViewer) fViewer; |
| TableTestLabelProvider provider = (TableTestLabelProvider) tableviewer.getLabelProvider(); |
| |
| provider.fExtended = true; |
| provider.setSuffix("added suffix"); |
| // BUG 1FZ5SDC: JFUIF:WINNT - TableViewerColumn should listen for LabelProvider changes |
| tableviewer.refresh(); |
| TestElement first = fRootElement.getFirstChild(); |
| String newLabel = providedString(first); |
| assertEquals("rendered label", newLabel, getItemText(0)); |
| provider.fExtended = false; |
| // BUG 1FZ5SDC: JFUIF:WINNT - TableViewerColumn should listen for LabelProvider changes |
| fViewer.refresh(); |
| } |
| } |