/*
* Copyright (c) 2002-2018 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
* 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 com.gargoylesoftware.htmlunit;
import com.gargoylesoftware.htmlunit.html.
HtmlPage;
/**
* Class to display version information about HtmlUnit. This is the class
* that will be executed if the JAR file is run.
*
* @author <a href="mailto:mbowler@GargoyleSoftware.com">Mike Bowler</a>
* @author Ahmed Ashour
*/
public final class
Version {
/** Prevent instantiation. */
private
Version() {
// Empty.
}
/**
* The main entry point into this class.
* @param args the arguments passed on the command line
* @throws Exception if an error occurs
*/
public static void
main(final
String[]
args) throws
Exception {
if (
args.length == 1 && "-SanityCheck".
equals(
args[0])) {
runSanityCheck();
return;
}
System.
out.
println(
getProductName());
System.
out.
println(
getCopyright());
System.
out.
println("Version: " +
getProductVersion());
}
/**
* Runs the sanity check.
* @throws Exception if anything goes wrong
*/
private static void
runSanityCheck() throws
Exception {
try (
WebClient webClient = new
WebClient()) {
final
HtmlPage page =
webClient.
getPage("http://htmlunit.sourceforge.net/index.html");
page.
executeJavaScript("document.location");
System.
out.
println("Sanity check complete.");
}
}
/**
* Returns "HtmlUnit".
* @return "HtmlUnit"
*/
public static
String getProductName() {
return "HtmlUnit";
}
/**
* Returns the current implementation version.
* @return the current implementation version
*/
public static
String getProductVersion() {
return
Version.class.
getPackage().
getImplementationVersion();
}
/**
* Returns the copyright notice.
* @return the copyright notice
*/
public static
String getCopyright() {
return "Copyright (c) 2002-2018 Gargoyle Software Inc. All rights reserved.";
}
}