| /******************************************************************************* |
| * Copyright (c) 2008, 2017 Ketan Padegaonkar 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: |
| * Ketan Padegaonkar - initial API and implementation |
| * Ketan Padegaonkar - http://swtbot.org/bugzilla/show_bug.cgi?id=126 |
| *******************************************************************************/ |
| package org.eclipse.swtbot.swt.finder.matchers; |
| |
| import org.eclipse.swt.widgets.Group; |
| import org.eclipse.swt.widgets.Widget; |
| import org.eclipse.swtbot.swt.finder.finders.PathGenerator; |
| import org.eclipse.swtbot.swt.finder.utils.SWTUtils; |
| import org.eclipse.swtbot.swt.finder.utils.TreePath; |
| import org.hamcrest.Description; |
| import org.hamcrest.Factory; |
| import org.hamcrest.Matcher; |
| |
| /** |
| * Tells if a particular widget is within a {@link Group} with the specified text. |
| * |
| * @author Ketan Padegaonkar <KetanPadegaonkar [at] gmail [dot] com> |
| * @version $Id$ |
| * @since 2.0 |
| */ |
| public class InGroup<T extends Widget> extends AbstractMatcher<T> { |
| |
| /** |
| * The mnemonic text matcher instance to use. |
| */ |
| private final Matcher<?> matcher; |
| |
| /** |
| * Matches a widget that has the specified Label. |
| * |
| * @param labelText the label. |
| */ |
| InGroup(String labelText) { |
| matcher = new WithMnemonic<Widget>(labelText); |
| } |
| |
| /** |
| * Matches a widget in a group, if the matcher evaluates to true for the group. |
| * |
| * @param matcher the matcher. |
| */ |
| InGroup(Matcher<?> matcher) { |
| this.matcher = matcher; |
| } |
| |
| @Override |
| protected boolean doMatch(Object obj) { |
| Widget previousWidget = SWTUtils.previousWidget((Widget) obj); |
| TreePath path = new PathGenerator().getPath((Widget) obj); |
| int segmentCount = path.getSegmentCount(); |
| for (int i = 1; i < segmentCount; i++) { |
| previousWidget = (Widget) path.getSegment(segmentCount - i - 1); |
| if ((previousWidget instanceof Group) && matcher.matches(previousWidget)) |
| return true; |
| } |
| return false; |
| } |
| |
| @Override |
| public void describeTo(Description description) { |
| description.appendText("in group (").appendDescriptionOf(matcher).appendText(")"); //$NON-NLS-1$ //$NON-NLS-2$ |
| } |
| |
| /** |
| * Matches a widget that belongs to the specified group |
| * |
| * @param labelText the label. |
| * @return a matcher. |
| * @since 2.0 |
| */ |
| @Factory |
| public static <T extends Widget> Matcher<T> inGroup(String labelText) { |
| return new InGroup<T>(labelText); |
| } |
| |
| /** |
| * Matches a widget in a group, if the matcher evaluates to true for the group. |
| * |
| * @param matcher the matcher. |
| * @return a matcher. |
| * @since 2.0 |
| */ |
| @Factory |
| public static <T extends Widget> Matcher<T> inGroup(Matcher<?> matcher) { |
| return new InGroup<T>(matcher); |
| } |
| |
| } |