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- /*
- * Copyright 2000-2016 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.elements;
-
- import java.util.ArrayList;
- import java.util.List;
-
- import org.openqa.selenium.By;
- import org.openqa.selenium.JavascriptExecutor;
- import org.openqa.selenium.WebElement;
- import org.openqa.selenium.support.ui.Select;
-
- import com.vaadin.testbench.elementsbase.ServerClass;
-
- @ServerClass("com.vaadin.ui.ListSelect")
- public class ListSelectElement extends AbstractSelectElement {
-
- private Select select;
- private static By bySelect = By.tagName("select");
- private WebElement selectElement;
-
- @Override
- protected void init() {
- super.init();
- selectElement = findElement(bySelect);
- select = new Select(selectElement);
- }
-
- /**
- * Selects the option(s) with the given text.
- * <p>
- * For a ListSelect in multi select mode, adds the given option(s) to the
- * current selection.
- *
- * @param text
- * the text of the option
- */
- public void selectByText(String text) {
- select.selectByVisibleText(text);
- if (isPhantomJS() && select.isMultiple()) {
- // Phantom JS does not fire a change event when
- // selecting/deselecting items in a multi select
- fireChangeEvent(selectElement);
- }
- }
-
- /**
- * Deselects the option(s) with the given text.
- *
- * @param text
- * the text of the option
- */
- public void deselectByText(String text) {
- select.deselectByVisibleText(text);
- if (isPhantomJS() && select.isMultiple()) {
- // Phantom JS does not fire a change event when
- // selecting/deselecting items in a multi select
- fireChangeEvent(selectElement);
- }
- }
-
- /**
- * Gets a list of the texts shown for all options.
- *
- * @return a list of option texts
- */
- public List<String> getOptions() {
- List<String> options = new ArrayList<String>();
- for (WebElement webElement : select.getOptions()) {
- options.add(webElement.getText());
- }
- return options;
- }
-
- /**
- * Clear operation is not supported for List Select. This operation has no
- * effect on List Select element.
- */
- @Override
- public void clear() {
- super.clear();
- }
-
- /**
- * Return value of the list select element
- *
- * @return value of the list select element
- */
- public String getValue() {
- return select.getFirstSelectedOption().getText();
- }
-
- private void fireChangeEvent(WebElement target) {
- if (!(getDriver() instanceof JavascriptExecutor)) {
- return;
- }
-
- ((JavascriptExecutor) getDriver()).executeScript(
- "var ev = document.createEvent('HTMLEvents');" //
- + "ev.initEvent('change', false, true);" //
- + "arguments[0].dispatchEvent(ev);", //
- target);
-
- }
-
- }
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