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Epam UI Automation framework package for Web
There is a newer version: 1.1.34
package com.epam.jdi.uitests.web.selenium.elements.complex;
/*
 * Copyright 2004-2016 EPAM Systems
 *
 * This file is part of JDI project.
 *
 * JDI 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.
 *
 * JDI 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 JDI. If not, see .
 */


import com.epam.jdi.uitests.core.interfaces.base.ISetup;
import com.epam.jdi.uitests.core.interfaces.complex.IMenu;
import com.epam.jdi.uitests.web.selenium.elements.pageobjects.annotations.objects.JMenu;
import org.openqa.selenium.By;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.interactions.Actions;

import java.lang.reflect.Field;
import java.util.ArrayList;
import java.util.List;
import java.util.function.Consumer;

import static com.epam.commons.EnumUtils.getEnumValue;
import static com.epam.commons.LinqUtils.first;
import static com.epam.commons.PrintUtils.print;
import static com.epam.jdi.uitests.core.settings.JDISettings.exception;
import static com.epam.jdi.uitests.web.selenium.elements.pageobjects.annotations.WebAnnotationsUtil.findByToBy;
import static com.epam.jdi.uitests.web.selenium.elements.pageobjects.annotations.objects.FillFromAnnotationRules.fieldHasAnnotation;
import static java.util.Arrays.copyOfRange;

/**
 * RadioButtons control implementation
 *
 * @author Alexeenko Yan
 */
public class Menu extends Selector implements IMenu, ISetup {
    private List menuLevelsLocators = new ArrayList<>();
    private String separator = "\\|";
    public > T useSeparator(String separator) {
        this.separator = separator;
        return (T)this;
    }

    public Menu() { }

    public Menu(By optionsNamesLocatorTemplate) {
        super(optionsNamesLocatorTemplate);
    }

    public Menu(By optionsNamesLocatorTemplate, By allOptionsNamesLocator) {
        super(optionsNamesLocatorTemplate, allOptionsNamesLocator);
        menuLevelsLocators.add(optionsNamesLocatorTemplate);
    }
    public Menu(List menuLevelsLocators) {
        this.menuLevelsLocators = menuLevelsLocators;
    }

    protected void hoverAction(String... name) {
        chooseItemAction(name, el -> {
            Actions action = new Actions(getDriver());
            action.moveToElement(el).clickAndHold().build().perform();
        });
    }

    public final void hover(String... names) {
        if (names == null || names.length == 0)
            return;
        actions.hover(print(names, separator), n ->
            hoverAction(SplitToList(names)));
    }

    private String[] SplitToList(String[] str)
    {
        return str.length == 1
                ? str[0].split(separator)
                : str;
    }

    protected void hoverAndClickAction(String... names) {
        if (names == null || names.length == 0)
            return;
        String[] split = SplitToList(names);
        if (split.length > menuLevelsLocators.size())
            throw exception("Can't hover and click on element (%s) by value: %s. Amount of locators (%s) less than select path length (%s)",
                this, print(names, separator), menuLevelsLocators.size(), split.length);
        if (split.length > 1)
            hover(copyOfRange(split, 0, split.length-1));
        int lastIndex = split.length - 1;
        Selector selector = new Selector<>(menuLevelsLocators.get(lastIndex));
        selector.setParent(getParent());
        selector.select(split[lastIndex]);
    }
    public final void hover(TEnum name) {
        hover(getEnumValue(name));
    }
    public final void hoverAndClick(String... names) { actions.select(print(names, separator), this::hoverAndClickAction); }
    public final void hoverAndClick(TEnum name) {
        hoverAndClick(getEnumValue(name));
    }
    public final void hoverAndSelect(String... names) {
        hoverAndClick(names);
    }
    public final void hoverAndSelect(TEnum name) {
        hoverAndClick(getEnumValue(name));
    }

    public final void clickOn(String name) {
        select(name);
    }
    public final void clickOn(TEnum name) {
        select(name);
    }

    protected void selectAction(String... names) {
        hoverAndClick(names);
    }

    protected void chooseItemAction(String[] names,  Consumer action) {
        String[] nodes = SplitToList(names);
        if (menuLevelsLocators.size() == 0 && hasLocator())
            menuLevelsLocators.add(getLocator());
        if (menuLevelsLocators.size() < nodes.length) return;
        for(int i = 0; i < nodes.length; i++) {
            String value = nodes[i];
            List elements = new Selector<>(menuLevelsLocators.get(i)).getElements();
            WebElement element = first(elements, el -> el.getText().equals(value));
            action.accept(element);
        }
    }

    public void setup(Field field) {
        if (!fieldHasAnnotation(field, JMenu.class, IMenu.class))
            return;
        JMenu jMenu = field.getAnnotation(JMenu.class);
        menuLevelsLocators = new ArrayList<>();
        menuLevelsLocators.add(findByToBy(jMenu.level1()));
        By level = findByToBy(jMenu.level2());
        if (level == null) return;
        menuLevelsLocators.add(level);

        level = findByToBy(jMenu.level3());
        if (level == null) return;
        menuLevelsLocators.add(level);

        level = findByToBy(jMenu.level4());
        if (level == null) return;
        menuLevelsLocators.add(level);

        level = findByToBy(jMenu.level5());
        if (level == null) return;
        menuLevelsLocators.add(level);
    }
}