| /******************************************************************************* |
| * Copyright (c) 2006 IBM Corporation and others. |
| * 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 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| ******************************************************************************/ |
| |
| package org.eclipse.ui.tests.filteredtree; |
| |
| import org.eclipse.core.runtime.Assert; |
| import org.eclipse.jface.dialogs.Dialog; |
| import org.eclipse.jface.tests.viewers.TestElement; |
| import org.eclipse.jface.tests.viewers.TestModelContentProvider; |
| import org.eclipse.jface.viewers.LabelProvider; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.ui.dialogs.FilteredTree; |
| import org.eclipse.ui.dialogs.PatternFilter; |
| import org.eclipse.ui.tests.harness.util.UITestCase; |
| |
| public class FilteredTreeTests extends UITestCase { |
| private FilteredTree fTreeViewer; |
| private TestElement fRootElement; |
| // create an 8000-item Tree |
| private static int DEPTH = 3; |
| private static int NUM_ITEMS = 20; |
| |
| private class MyFilteredTree extends FilteredTree{ |
| public MyFilteredTree(Composite comp, int style) { |
| super(comp); |
| doSomeStuffBeforeWidgetCreation(); |
| init(style, new PatternFilter()); |
| } |
| |
| private void doSomeStuffBeforeWidgetCreation(){ |
| // do nothing |
| } |
| } |
| |
| private abstract class FilteredTreeDialog extends Dialog { |
| private int style; |
| |
| public FilteredTreeDialog(Shell shell, int treeStyle){ |
| super(shell); |
| style = treeStyle; |
| } |
| protected Control createContents(Composite parent) { |
| Composite c = new Composite(parent, SWT.NONE); |
| c.setLayout(new GridLayout()); |
| |
| c.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true)); |
| fTreeViewer = doCreateFilteredTree(c, style); |
| fTreeViewer.getViewer().setUseHashlookup(true); |
| setInput(); |
| return parent; |
| } |
| |
| protected abstract FilteredTree doCreateFilteredTree(Composite comp, int style); |
| |
| }; |
| |
| /** |
| * @param testName |
| */ |
| public FilteredTreeTests(String testName) { |
| super(testName); |
| } |
| |
| public void testCreateFilteredTree(){ |
| runFilteredTreeTest(SWT.SINGLE | SWT.H_SCROLL | SWT.V_SCROLL |
| | SWT.BORDER); |
| } |
| |
| public void testCreateCheckboxFilteredTree(){ |
| runFilteredTreeTest(SWT.SINGLE | SWT.H_SCROLL | SWT.V_SCROLL |
| | SWT.BORDER | SWT.CHECK); |
| } |
| /* |
| * Tests creation of a subclass of filtered tree, using alternate constructor. |
| */ |
| public void testCreateMyFilteredTree(){ |
| fRootElement = TestElement.createModel(DEPTH, NUM_ITEMS); |
| final int treeStyle = SWT.SINGLE | SWT.H_SCROLL | SWT.V_SCROLL |SWT.FLAT; |
| |
| Dialog dialog = new FilteredTreeDialog((Shell)null, treeStyle){ |
| protected FilteredTree doCreateFilteredTree(Composite comp, int style) { |
| return createMyFilteredTree(comp, treeStyle); |
| } |
| }; |
| |
| dialog.create(); |
| Assert.isNotNull(fTreeViewer, "Filtered tree is null"); |
| int itemCount = fTreeViewer.getViewer().getTree().getItemCount(); |
| Assert.isTrue(itemCount == NUM_ITEMS, "tree item count " + itemCount |
| + " does not match expected: " + NUM_ITEMS); |
| dialog.close(); |
| } |
| |
| private void runFilteredTreeTest(final int treeStyle){ |
| fRootElement = TestElement.createModel(DEPTH, NUM_ITEMS); |
| |
| Dialog dialog = new FilteredTreeDialog((Shell)null, treeStyle){ |
| protected FilteredTree doCreateFilteredTree(Composite comp, int style) { |
| return createFilteredTree(comp, treeStyle); |
| } |
| }; |
| |
| dialog.create(); |
| Assert.isNotNull(fTreeViewer, "Filtered tree is null"); |
| int itemCount = fTreeViewer.getViewer().getTree().getItemCount(); |
| Assert.isTrue(itemCount == NUM_ITEMS, "tree item count " + itemCount |
| + " does not match expected: " + NUM_ITEMS); |
| dialog.close(); |
| } |
| |
| private FilteredTree createFilteredTree(Composite parent, int style){ |
| Composite c = new Composite(parent, SWT.NONE); |
| c.setLayout(new GridLayout()); |
| FilteredTree fTree = new FilteredTree(c, style, new PatternFilter()); |
| |
| GridData gd = new GridData(SWT.FILL, SWT.FILL, true, true); |
| gd.widthHint = 400; |
| gd.heightHint = 500; |
| fTree.setLayoutData(gd); |
| fTree.getViewer().setContentProvider(new TestModelContentProvider()); |
| fTree.getViewer().setLabelProvider(new LabelProvider()); |
| |
| return fTree; |
| } |
| |
| private FilteredTree createMyFilteredTree(Composite parent, int style){ |
| Composite c = new Composite(parent, SWT.NONE); |
| c.setLayout(new GridLayout()); |
| FilteredTree fTree = new MyFilteredTree(c, style); |
| GridData gd = new GridData(SWT.FILL, SWT.FILL, true, true); |
| gd.widthHint = 400; |
| gd.heightHint = 500; |
| fTree.setLayoutData(gd); |
| fTree.getViewer().setContentProvider(new TestModelContentProvider()); |
| fTree.getViewer().setLabelProvider(new LabelProvider()); |
| return fTree; |
| } |
| |
| private void setInput() { |
| fTreeViewer.getViewer().setInput(fRootElement); |
| } |
| |
| protected void doTearDown() throws Exception { |
| super.doTearDown(); |
| fTreeViewer = null; |
| fRootElement = null; |
| } |
| |
| |
| } |