org.htmlunit.javascript.host.html.DocumentProxy 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.

The newest version!

/*
 * Copyright (c) 2002-2024 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 org.htmlunit.javascript.host.html;

import org.htmlunit.WebWindow;
import org.htmlunit.javascript.HtmlUnitScriptableProxy;
import org.htmlunit.javascript.host.Window;
import org.htmlunit.javascript.host.dom.Document;

/**
 * Proxy for a {@link Document} script object. In theory we could satisfy single-document requirements
 * without a proxy, by reusing (with appropriate cleanup and re-initialization) a single {@link Document}
 * instance across various pages. However, we allow users to keep references to old pages as they navigate
 * across a series of pages, and all of these pages need to be usable -- so we can't just leave these old
 * pages without a window.document object.
 *
 * @author Daniel Gredler
 */
public class DocumentProxy extends HtmlUnitScriptableProxy {

    private final WebWindow webWindow_;

    /**
     * Construct a proxy for the {@link Document} of the {@link WebWindow}.
     * @param webWindow the window
     */
    public DocumentProxy(final WebWindow webWindow) {
        webWindow_ = webWindow;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public Document getDelegee() {
        final Window w = webWindow_.getScriptableObject();
        return w.getDocument();
    }

}