com.gargoylesoftware.htmlunit.javascript.host.css.CSSMediaRule Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of xlt Show documentation

XLT (Xceptance LoadTest) is an extensive load and performance test tool developed and maintained by Xceptance.

There is a newer version: 8.4.1

/*
 * Copyright (c) 2002-2021 Gargoyle Software Inc.
 *
 * 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
 * https://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.gargoylesoftware.htmlunit.javascript.host.css;

import static com.gargoylesoftware.htmlunit.javascript.configuration.SupportedBrowser.CHROME;
import static com.gargoylesoftware.htmlunit.javascript.configuration.SupportedBrowser.EDGE;
import static com.gargoylesoftware.htmlunit.javascript.configuration.SupportedBrowser.FF;
import static com.gargoylesoftware.htmlunit.javascript.configuration.SupportedBrowser.FF78;

import com.gargoylesoftware.css.dom.CSSMediaRuleImpl;
import com.gargoylesoftware.css.dom.MediaListImpl;
import com.gargoylesoftware.htmlunit.javascript.configuration.JsxClass;
import com.gargoylesoftware.htmlunit.javascript.configuration.JsxConstructor;
import com.gargoylesoftware.htmlunit.javascript.configuration.JsxGetter;
import com.gargoylesoftware.htmlunit.javascript.host.dom.MediaList;

/**
 * A JavaScript object for a {@link CSSMediaRuleImpl}.
 *
 * @author Ronald Brill
 * @author Ahmed Ashour
 */
@JsxClass
public class CSSMediaRule extends CSSConditionRule {

    private MediaList media_;

    /**
     * Creates a new instance.
     */
    @JsxConstructor({CHROME, EDGE, FF, FF78})
    public CSSMediaRule() {
    }

    /**
     * Creates a new instance.
     * @param stylesheet the Stylesheet of this rule.
     * @param rule the wrapped rule
     */
    protected CSSMediaRule(final CSSStyleSheet stylesheet, final CSSMediaRuleImpl rule) {
        super(stylesheet, rule);
    }

    /**
     * Returns the media types that the imported CSS style sheet applies to.
     * @return the media types that the imported CSS style sheet applies to
     */
    @JsxGetter
    public MediaList getMedia() {
        if (media_ == null) {
            final CSSStyleSheet parent = getParentStyleSheet();
            final MediaListImpl ml = getMediaRule().getMediaList();
            media_ = new MediaList(parent, ml);
        }
        return media_;
    }

    /**
     * Returns the wrapped rule, as a media rule.
     * @return the wrapped rule, as a media rule
     */
    private CSSMediaRuleImpl getMediaRule() {
        return (CSSMediaRuleImpl) getRule();
    }
}