org.htmlunit.ThreadedRefreshHandler Maven / Gradle / Ivy
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/*
* 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;
import java.io.IOException;
import java.net.URL;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
/**
* This refresh handler spawns a new thread that waits the specified
* number of seconds before refreshing the specified page, using the
* specified URL.
*
* If you want a refresh handler that ignores the wait time, see
* {@link ImmediateRefreshHandler}.
*
* @author Mike Bowler
* @author Daniel Gredler
*/
public class ThreadedRefreshHandler implements RefreshHandler {
/** Logging support. */
private static final Log LOG = LogFactory.getLog(ThreadedRefreshHandler.class);
/**
* Refreshes the specified page using the specified URL after the specified number
* of seconds.
* @param page the page that is going to be refreshed
* @param url the URL where the new page will be loaded
* @param seconds the number of seconds to wait before reloading the page
*/
@Override
public void handleRefresh(final Page page, final URL url, final int seconds) {
final Thread thread = new Thread("ThreadedRefreshHandler Thread") {
@Override
public void run() {
try {
new WaitingRefreshHandler().handleRefresh(page, url, seconds);
}
catch (final IOException e) {
LOG.error("Unable to refresh page!", e);
throw new RuntimeException("Unable to refresh page!", e);
}
}
};
thread.setDaemon(true);
thread.start();
}
}