util.selenium.ByCssSelectorOrByNameOrById.java Source code

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Here is the source code for util.selenium.ByCssSelectorOrByNameOrById.java

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/*
 * SonarQube
 * Copyright (C) 2009-2016 SonarSource SA
 * mailto:contact AT sonarsource DOT com
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3 of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */
package util.selenium;

import java.io.Serializable;
import java.util.Collections;
import java.util.List;
import org.openqa.selenium.By;
import org.openqa.selenium.SearchContext;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.internal.FindsByCssSelector;
import org.openqa.selenium.internal.FindsById;
import org.openqa.selenium.internal.FindsByName;

public class ByCssSelectorOrByNameOrById extends By implements Serializable {
    private static final long serialVersionUID = -3910258723099459239L;

    private final String selector;

    public ByCssSelectorOrByNameOrById(String selector) {
        this.selector = selector;
    }

    @Override
    public WebElement findElement(SearchContext context) {
        WebElement element;

        if (validCssSelector(selector)) {
            element = ((FindsByCssSelector) context).findElementByCssSelector(quoteCss(selector));
            if (element != null) {
                return element;
            }
        }

        element = ((FindsByName) context).findElementByName(selector);
        if (element != null) {
            return element;
        }

        element = ((FindsById) context).findElementById(selector);
        if (element != null) {
            return element;
        }

        return null;
    }

    @Override
    public List<WebElement> findElements(SearchContext context) {
        List<WebElement> elements;

        if (validCssSelector(selector)) {
            elements = ((FindsByCssSelector) context).findElementsByCssSelector(quoteCss(selector));
            if ((elements != null) && (!elements.isEmpty())) {
                return elements;
            }
        }

        elements = ((FindsByName) context).findElementsByName(selector);
        if ((elements != null) && (!elements.isEmpty())) {
            return elements;
        }

        elements = ((FindsById) context).findElementsById(selector);
        if ((elements != null) && (!elements.isEmpty())) {
            return elements;
        }

        return Collections.emptyList();
    }

    protected boolean validCssSelector(String selector) {
        return !selector.endsWith("[]");
    }

    protected String quoteCss(String selector) {
        if (selector.startsWith(".")) {
            return selector;
        }
        if (selector.startsWith("#")) {
            return selector.replaceAll("(\\w)[.]", "$1\\\\.");
        }
        return selector;
    }

    @Override
    public String toString() {
        return selector;
    }
}