| /******************************************************************************* |
| * Copyright (c) 2008 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 |
| *******************************************************************************/ |
| package org.eclipse.swtbot.swt.finder.widgets; |
| |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.widgets.Button; |
| import org.eclipse.swt.widgets.Widget; |
| import org.eclipse.swtbot.swt.finder.ReferenceBy; |
| import org.eclipse.swtbot.swt.finder.SWTBotWidget; |
| import org.eclipse.swtbot.swt.finder.Style; |
| import org.eclipse.swtbot.swt.finder.exceptions.WidgetNotFoundException; |
| import org.eclipse.swtbot.swt.finder.results.BoolResult; |
| import org.eclipse.swtbot.swt.finder.results.VoidResult; |
| import org.eclipse.swtbot.swt.finder.utils.MessageFormat; |
| import org.eclipse.swtbot.swt.finder.utils.SWTUtils; |
| import org.eclipse.swtbot.swt.finder.utils.internal.Assert; |
| import org.hamcrest.SelfDescribing; |
| |
| /** |
| * Represents a radio {@link Button} of type {@link SWT#RADIO}. |
| * |
| * @author Ketan Padegaonkar <KetanPadegaonkar [at] gmail [dot] com> |
| * @version $Id$ |
| * @see SWTBotButton |
| * @see SWTBotCheckBox |
| * @see SWTBotToggleButton |
| */ |
| @SWTBotWidget(clasz = Button.class, style = @Style(name = "SWT.RADIO", value = SWT.RADIO), preferredName = "radio", referenceBy = { ReferenceBy.LABEL, ReferenceBy.MNEMONIC, ReferenceBy.TOOLTIP })//$NON-NLS-1$ |
| public class SWTBotRadio extends AbstractSWTBotControl<Button> { |
| |
| /** |
| * Constructs an instance of this with the given widget. |
| * |
| * @param w the widget. |
| * @throws WidgetNotFoundException if the widget is <code>null</code> or widget has been disposed. |
| */ |
| public SWTBotRadio(Button w) throws WidgetNotFoundException { |
| this(w, null); |
| } |
| |
| /** |
| * Constructs an instance of this with the given widget. |
| * |
| * @param w the widget. |
| * @param description the description of the widget, this will be reported by {@link #toString()} |
| * @throws WidgetNotFoundException if the widget is <code>null</code> or widget has been disposed. |
| */ |
| public SWTBotRadio(Button w, SelfDescribing description) throws WidgetNotFoundException { |
| super(w, description); |
| Assert.isTrue(SWTUtils.hasStyle(w, SWT.RADIO), "Expecting a radio."); //$NON-NLS-1$ |
| } |
| |
| /** |
| * Selects the radio button. |
| */ |
| public SWTBotRadio click() { |
| if (isSelected()) { |
| log.debug(MessageFormat.format("Widget {0} is already selected, not clicking again.", this)); //$NON-NLS-1$ |
| return this; |
| } |
| assertEnabled(); |
| log.debug(MessageFormat.format("Clicking on {0}", this)); //$NON-NLS-1$ |
| asyncExec(new VoidResult() { |
| public void run() { |
| deselectOtherRadioButtons(); |
| log.debug(MessageFormat.format("Clicking on {0}", this)); //$NON-NLS-1$ |
| widget.setSelection(true); |
| } |
| |
| /** |
| * @see "http://dev.eclipse.org/viewcvs/index.cgi/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet224.java?view=co" |
| */ |
| private void deselectOtherRadioButtons() { |
| if (hasStyle(widget.getParent(), SWT.NO_RADIO_GROUP)) |
| return; |
| Widget[] siblings = SWTUtils.siblings(widget); |
| for (Widget widget : siblings) { |
| if ((widget instanceof Button) && hasStyle(widget, SWT.RADIO)) |
| ((Button) widget).setSelection(false); |
| } |
| } |
| }); |
| notify(SWT.MouseEnter); |
| notify(SWT.MouseMove); |
| notify(SWT.Activate); |
| notify(SWT.FocusIn); |
| notify(SWT.MouseDown); |
| notify(SWT.MouseUp); |
| notify(SWT.Selection); |
| notify(SWT.MouseHover); |
| notify(SWT.MouseMove); |
| notify(SWT.MouseExit); |
| notify(SWT.Deactivate); |
| notify(SWT.FocusOut); |
| log.debug(MessageFormat.format("Clicked on {0}", this)); //$NON-NLS-1$ |
| return this; |
| } |
| |
| /** |
| * Checks if the item is selected. |
| * |
| * @return <code>true</code> if the radio button is selected. Otherwise <code>false</code>. |
| */ |
| public boolean isSelected() { |
| return syncExec(new BoolResult() { |
| public Boolean run() { |
| return widget.getSelection(); |
| } |
| }); |
| } |
| } |