io.github.seleniumquery.by.firstgen.css.combinators.DirectDescendantCssSelector.java Source code

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Here is the source code for io.github.seleniumquery.by.firstgen.css.combinators.DirectDescendantCssSelector.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.by.firstgen.css.combinators;

import io.github.seleniumquery.by.common.preparser.ArgumentMap;
import io.github.seleniumquery.by.firstgen.css.CssSelector;
import io.github.seleniumquery.by.firstgen.css.CssSelectorMatcherService;
import io.github.seleniumquery.by.firstgen.xpath.XPathComponentCompilerService;
import io.github.seleniumquery.by.firstgen.xpath.component.DescendantDirectComponent;
import io.github.seleniumquery.by.firstgen.xpath.component.TagComponent;
import io.github.seleniumquery.utils.SelectorUtils;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.w3c.css.sac.DescendantSelector;

/**
 * {@code PARENT > ELEMENT }
 *
 * @author acdcjunior
 * @since 0.9.0
 */
public class DirectDescendantCssSelector implements CssSelector<DescendantSelector, TagComponent> {

    @Override
    public boolean is(WebDriver driver, WebElement element, ArgumentMap argumentMap,
            DescendantSelector descendantSelector) {
        WebElement parent = SelectorUtils.parent(element);
        //noinspection SimplifiableIfStatement
        if (parent == null || "html".equals(parent.getTagName())) {
            return false;
        }
        return elementMatchesDescendantSelector(driver, element, descendantSelector, argumentMap)
                && parentMatchesAncestorSelector(driver, parent, descendantSelector, argumentMap);
    }

    private boolean parentMatchesAncestorSelector(WebDriver driver, WebElement parent,
            DescendantSelector descendantSelector, ArgumentMap argumentMap) {
        return CssSelectorMatcherService.elementMatchesSelector(driver, parent, argumentMap,
                descendantSelector.getAncestorSelector());
    }

    private boolean elementMatchesDescendantSelector(WebDriver driver, WebElement element,
            DescendantSelector descendantSelector, ArgumentMap argumentMap) {
        return CssSelectorMatcherService.elementMatchesSelector(driver, element, argumentMap,
                descendantSelector.getSimpleSelector());
    }

    @Override
    public TagComponent toXPath(ArgumentMap argumentMap, DescendantSelector descendantSelector) {
        TagComponent parentComponent = XPathComponentCompilerService.compileSelector(argumentMap,
                descendantSelector.getAncestorSelector());
        TagComponent childComponent = XPathComponentCompilerService.compileSelector(argumentMap,
                descendantSelector.getSimpleSelector());

        return DescendantDirectComponent.combine(parentComponent, childComponent);
    }

}