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/*
 * Copyright (c) 2017 Payara Foundation and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://github.com/payara/Payara/blob/master/LICENSE.txt
 * See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at glassfish/legal/LICENSE.txt.
 *
 * GPL Classpath Exception:
 * The Payara Foundation designates this particular file as subject to the "Classpath"
 * exception as provided by the Payara Foundation in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
 * If applicable, add the following below the License Header, with the fields
 * enclosed by brackets [] replaced by your own identifying information:
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 * recipient has the option to distribute your version of this file under
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 * its licensees as provided above.  However, if you add GPL Version 2 code
 * and therefore, elected the GPL Version 2 license, then the option applies
 * only if the new code is made subject to such option by the copyright
 * holder.
 *
 *
 * This file incorporates work covered by the following copyright and
 * permission notice:
 * 
 * JBoss, Home of Professional Open Source
 * Copyright 2011, Red Hat Middleware LLC, and individual contributors
 * by the @authors tag. See the copyright.txt in the distribution for a
 * full listing of individual contributors.
 *
 * 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
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package fish.payara.arquillian.container.payara.embedded;

import org.jboss.shrinkwrap.api.Archive;
import org.jboss.shrinkwrap.api.exporter.ZipExporter;

import static java.io.File.createTempFile;

import java.io.File;
import java.net.URL;

/**
 * ShrinkWrapUtil
 *
 * @author Aslak Knutsen
 * @version $Revision: $
 */
final class ShrinkWrapUtil {
    
    private ShrinkWrapUtil() {
    }

    /**
     * Creates a tmp folder and exports the file. Returns the URL for that file location.
     *
     * @param archive Archive to export
     */
    public static URL toURL(final Archive archive) {
        // create a random named temp file, then delete and use it as a directory
        try {
            File root = createTempFile("arquillian", archive.getName());
            
            root.delete();
            root.mkdirs();
            root.deleteOnExit();
            File deployment = new File(root, archive.getName());
            deployment.deleteOnExit();
            archive.as(ZipExporter.class).exportTo(deployment, true);
            
            return deployment.toURI().toURL();
        } catch (Exception e) {
            throw new RuntimeException("Could not export deployment to temp", e);
        }
    }
}