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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright 1997-2008 Sun Microsystems, Inc. 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://glassfish.dev.java.net/public/CDDL+GPL.html
 * or glassfish/bootstrap/legal/LICENSE.txt.  See the License for the specific
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 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
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 * Version 2] license."  If you don't indicate a single choice of license, a
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package org.glassfish.embed.impl;

import org.w3c.dom.Document;
import org.glassfish.embed.GFException;

import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.TransformerException;
import javax.xml.transform.stream.StreamResult;
import javax.xml.transform.dom.DOMSource;
import java.io.File;
import java.io.IOException;

/**
 * @author Kohsuke Kawaguchi
 */
public class DomainXmlHolder {
    public final Document domainXml;

    public DomainXmlHolder(Document domainXml) {
        this.domainXml = domainXml;
    }

    /**
     * Write domain.xml to a temporary file. UGLY UGLY UGLY.
     */
    File writeDomainXml() {
        try {
            File domainXml = File.createTempFile("domain","xml");
            domainXml.deleteOnExit();
            Transformer t = TransformerFactory.newInstance().newTransformer();
            t.transform(new DOMSource(this.domainXml),new StreamResult(domainXml));
            return domainXml;
        } catch (IOException e) {
            throw new GFException("Failed to write domain XML",e);
        } catch (TransformerException e) {
            throw new GFException("Failed to write domain XML",e);
        }
    }
}