io.github.seleniumquery.functions.jquery.forms.FocusFunction.java Source code

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Here is the source code for io.github.seleniumquery.functions.jquery.forms.FocusFunction.java

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/*
 * Copyright (c) 2015 seleniumQuery authors
 *
 * 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 io.github.seleniumquery.functions.jquery.forms;

import io.github.seleniumquery.SeleniumQueryObject;
import io.github.seleniumquery.utils.DriverVersionUtils;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.openqa.selenium.Keys;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;

import java.util.List;

/**
 * $("selector").focus();
 *
 * @author acdcjunior
 * @since 0.9.0
 */
public class FocusFunction {

    private static final Log LOGGER = LogFactory.getLog(FocusFunction.class);

    private FocusFunction() {
    }

    public static SeleniumQueryObject focus(SeleniumQueryObject caller) {
        List<WebElement> elements = caller.get();
        WebDriver driver = caller.getWebDriver();
        elements.forEach(webElement -> {
            focusElement(driver, webElement);
        });
        return caller;
    }

    private static void focusElement(WebDriver driver, WebElement elementToBeFocused) {
        // #Cross-Driver
        if (DriverVersionUtils.getInstance().isHtmlUnitDriver(driver)
                && "html".equals(elementToBeFocused.getTagName())) {
            LOGGER.warn("The HTML element is not focusable in HtmlUnitDriver, even with a tabindex attribute!");
        }
        elementToBeFocused.sendKeys(Keys.NULL);
    }

}