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/*
 * Copyright (c) 2002-2023 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.html.applets;

import java.applet.Applet;
import java.applet.AppletContext;
import java.applet.AudioClip;
import java.awt.Image;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.util.Collections;
import java.util.Enumeration;
import java.util.Iterator;

import org.htmlunit.NotYetImplementedException;
import org.htmlunit.html.HtmlPage;
import org.htmlunit.javascript.host.Window;

/**
 * INTERNAL API - SUBJECT TO CHANGE AT ANY TIME - USE AT YOUR OWN RISK.

 * {@link AppletContext} implementation for HtmlUnit.
 * @author Marc Guillemot
 */
public class AppletContextImpl implements AppletContext {
    private static final Enumeration EMPTY_ENUMERATION
        = Collections.enumeration(Collections.emptyList());
    private final HtmlPage htmlPage_;

    AppletContextImpl(final HtmlPage page) {
        htmlPage_ = page;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public Applet getApplet(final String name) {
        return null;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public Enumeration getApplets() {
        return EMPTY_ENUMERATION;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public AudioClip getAudioClip(final URL url) {
        throw new NotYetImplementedException("AppletContextImpl.getAudioClip(URL)");
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public Image getImage(final URL url) {
        throw new NotYetImplementedException("AppletContextImpl.getImage(URL)");
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public InputStream getStream(final String key) {
        throw new NotYetImplementedException("AppletContextImpl.getStream(String)");
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public Iterator getStreamKeys() {
        throw new NotYetImplementedException("AppletContextImpl.getStreamKeys()");
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public void setStream(final String key, final InputStream stream) throws IOException {
        throw new NotYetImplementedException("AppletContextImpl.setStream(String, InputStream)");
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public void showDocument(final URL url) {
        throw new NotYetImplementedException("AppletContextImpl.showDocument(URL)");
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public void showDocument(final URL url, final String target) {
        throw new NotYetImplementedException("AppletContextImpl.showDocument(URL, String)");
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public void showStatus(final String status) {
        // perhaps should we move status handling to WebWindow
        // on the other side this allows "orphaned" pages to be usable
        final Window window = htmlPage_.getEnclosingWindow().getScriptableObject();
        window.setStatus(status);
    }
}
    

    

    

            

    

            



    
    






    
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