package org.apache.maven.deploy.deployers;

/* ====================================================================
 * The Apache Software License, Version 1.1
 *
 * Copyright (c) 2003 The Apache Software Foundation.  All rights
 * reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * 3. The end-user documentation included with the redistribution,
 *    if any, must include the following acknowledgment:
 *       "This product includes software developed by the
 *        Apache Software Foundation (http://www.apache.org/)."
 *    Alternately, this acknowledgment may appear in the software itself,
 *    if and wherever such third-party acknowledgments normally appear.
 *
 * 4. The names "Apache" and "Apache Software Foundation" and
 *    "Apache Maven" must not be used to endorse or promote products
 *    derived from this software without prior written permission. For
 *    written permission, please contact apache@apache.org.
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 * 5. Products derived from this software may not be called "Apache",
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 *
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 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 * ====================================================================
 *
 * This software consists of voluntary contributions made by many
 * individuals on behalf of the Apache Software Foundation.  For more
 * information on the Apache Software Foundation, please see
 * <http://www.apache.org/>.
 *
 * ====================================================================
 */

import java.io.File;
import java.io.IOException;

import org.apache.commons.io.FileUtils;
import org.apache.maven.deploy.RepositoryInfo;
import org.apache.maven.deploy.DeployRequest;
import org.apache.maven.deploy.exceptions.TransferFailedException;

/**
 * Deployer which deploys to directory visible in local
 * file system.
 * 
 * @author <a href="michal.maczka@dimatics.com">Michal Maczka</a> 
 * @version $Id: FileDeployer.java,v 1.10 2003/08/19 04:45:05 dion Exp $
 */
public class FileDeployer extends AbstractDeployer
{

    private RepositoryInfo repoInfo;

    /** Protocol understandable by this deployer*/
    public final static String PROTOCOL = "file://";

    /**
     * Do nothing
     */
    public void init(RepositoryInfo repoInfo)
    {
        this.repoInfo = repoInfo;
    }

    /**
     *  Do nothing
     */
    public void release()
    {
    }

    /**
     * @see org.apache.maven.fetch.fetchers.Fetcher#fetchUrl(java.lang.String, java.io.OutputStream)
     */
    public void deploy(DeployRequest request) throws TransferFailedException
    {
        try
        {
            File srcFile = new File(request.getSrcFile());

            File destFile =
                new File(
                    repoInfo.getHost(),
                    repoInfo.getBasedir());
            destFile = new File(destFile, request.dirname());
            if (!destFile.exists())
            {
                destFile.mkdirs();
            }
            destFile = new File(destFile, request.getDestFile());
            FileUtils.copyFile(srcFile, destFile);
        }
        catch (IOException e)
        {
            throw new TransferFailedException(
                "Cannot copy file: " + e.getMessage());
        }
    }
}
