Java tutorial
/* * Copyright 2000-2014 Vaadin Ltd. * * Licensed under the Apache License, Version 2.0 (the "License"); you may not * use this file except in compliance with the License. You may obtain a copy of * the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the * License for the specific language governing permissions and limitations under * the License. */ package com.vaadin.testbench.customelements; import java.util.ArrayList; import java.util.List; import org.openqa.selenium.WebElement; import com.vaadin.testbench.By; import com.vaadin.testbench.elements.AbstractSelectElement; import com.vaadin.testbench.elementsbase.ServerClass; /** * TestBench element supporting CheckBoxGroup * * @author Vaadin Ltd */ @ServerClass("com.vaadin.ui.CheckBoxGroup") public class CheckBoxGroupElement extends AbstractSelectElement { private static org.openqa.selenium.By byButtonSpan = By.className("v-select-option"); private static org.openqa.selenium.By byLabel = By.tagName("label"); private static org.openqa.selenium.By byInput = By.tagName("input"); public List<String> getOptions() { List<String> optionTexts = new ArrayList<>(); List<WebElement> options = findElements(byButtonSpan); for (WebElement option : options) { optionTexts.add(option.findElement(byLabel).getText()); } return optionTexts; } public List<String> getOptionsCssClasses() { List<String> optionTexts = new ArrayList<>(); List<WebElement> options = findElements(byButtonSpan); for (WebElement option : options) { optionTexts.add(option.getAttribute("class")); } return optionTexts; } public List<String> getOptionsIconUrls() { List<String> icons = new ArrayList<>(); List<WebElement> options = findElements(byButtonSpan); for (WebElement option : options) { List<WebElement> images = option.findElements(By.tagName("img")); if (images != null && images.size() > 0) { icons.add(images.get(0).getAttribute("src")); } else { icons.add(null); } } return icons; } public void selectByText(String text) throws ReadOnlyException { if (isReadOnly()) { throw new ReadOnlyException(); } List<WebElement> options = findElements(byButtonSpan); for (int i = 0; i < options.size(); i++) { WebElement option = options.get(i); if (text.equals(option.findElement(byLabel).getText())) { option.findElement(byInput).click(); // Seems like this is needed because of #19753 waitForVaadin(); // Toggling selection causes the DOM to be rebuilt, so fetch new // items and continue iterating from the same index options = findElements(byButtonSpan); } } } /** * Return list of the selected options in the checkbox group * * @return list of the selected options in the checkbox group */ public List<String> getSelection() { List<String> values = new ArrayList<>(); List<WebElement> options = findElements(byButtonSpan); for (WebElement option : options) { WebElement checkedItem; checkedItem = option.findElement(By.tagName("input")); String checked = checkedItem.getAttribute("checked"); if (checked != null && checkedItem.getAttribute("checked").equals("true")) { values.add(option.findElement(By.tagName("label")).getText()); } } return values; } /** * Select option in the checkbox group with the specified value * * @param chars * value of the option in the checkbox group which will be * selected */ public void selectOption(CharSequence chars) throws ReadOnlyException { selectByText((String) chars); } @Override public void clear() { throw new UnsupportedOperationException("Clear operation is not supported for CheckBoxGroup." + " This operation has no effect on the element."); } }