Application: gvSIG desktop

/* gvSIG. Geographic Information System of the Valencian Government

 *

 * Copyright (C) 2007-2008 Infrastructures and Transports Department

 * of the Valencian Government (CIT)

 * 

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 * 

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 * 

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, 

 * MA  02110-1301, USA.

 * 

 */

/*

 * AUTHORS (In addition to CIT):

 * 2010 {Prodevelop}   {Task}

 */

package org.gvsig.installer.lib.impl.info;

import java.io.File;

import java.io.FileNotFoundException;

import java.io.FileOutputStream;

import java.io.IOException;

import java.io.OutputStream;

import java.net.URL;

import java.util.Properties;

import org.gvsig.installer.lib.api.PackageInfo;

import org.gvsig.installer.lib.spi.InstallerInfoFileException;

/**

 * @author <a href="mailto:jpiera@gvsig.org">Jorge Piera Llodr&aacute;</a>

 */

public class InstallerInfoFileWriter {

    /**

     * Writes the install.info file

     * 

     * @param fileName

     *            The file name to write the installation information

     * @param installInfo

     *            The installation information

     * @throws InstallerInfoFileException

     */

    public void write(PackageInfo installInfo, String fileName)

        throws InstallerInfoFileException {

        write(installInfo, new File(fileName));

    }

    /**

     * Writes the install.info file

     * 

     * @param file

     *            The file to write the installation information

     * @param installInfo

     *            The installation information

     * @throws InstallerInfoFileException

     */

    public void write(PackageInfo installInfo, File file)

        throws InstallerInfoFileException {

        try {

            write(installInfo, new FileOutputStream(file));

        } catch (FileNotFoundException e) {

            throw new InstallerInfoFileException("install_infofile_not_found",

                e);

        }

    }

    /**

     * Writes the install.info file

     * 

     * @param os

     *            The file to write the installation information

     * @param installInfo

     *            The installation information

     * @throws InstallerInfoFileException

     */

    public void write(PackageInfo installInfo, OutputStream os)

        throws InstallerInfoFileException {

        try {

            // Fill the properties

            Properties properties = new Properties();

            properties.setProperty(InstallerInfoTags.CODE,

                installInfo.getCode());

            properties.setProperty(InstallerInfoTags.NAME,

                installInfo.getName());

            properties.setProperty(InstallerInfoTags.DESCRIPTION,

                installInfo.getDescription());

            properties.setProperty(InstallerInfoTags.VERSION,

                installInfo.getVersion());

            properties.setProperty(InstallerInfoTags.BUILD,

                Integer.toString(installInfo.getBuild()));

            properties.setProperty(InstallerInfoTags.STATE,

                installInfo.getState());

            properties.setProperty(InstallerInfoTags.OFFICIAL,

                Boolean.toString(installInfo.isOfficial()));

            properties.setProperty(InstallerInfoTags.TYPE,

                installInfo.getType());

            properties.setProperty(InstallerInfoTags.OS,

                installInfo.getOperatingSystem());

            properties.setProperty(InstallerInfoTags.ARCHITECTURE,

                installInfo.getArchitecture());

            properties.setProperty(InstallerInfoTags.JVM,

                installInfo.getJavaVM());

            properties.setProperty(InstallerInfoTags.GVSIG_VERSION,

                installInfo.getGvSIGVersion());

            URL downloadURL = installInfo.getDownloadURL();

            if (downloadURL != null) {

                properties.setProperty(InstallerInfoTags.DOWNLOAD_URL,

                    downloadURL.toString());

            }

            properties.setProperty(InstallerInfoTags.MODEL_VERSION,

                installInfo.getModelVersion());

            properties.store(os, "");

            os.close();

        } catch (IOException e) {

            throw new InstallerInfoFileException(

                "install_infofile_writing_error", e);

        }

    }

}