Application: gvSIG desktop

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2013 gvSIG Association.

 *

 * 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 3

 * 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.

 *

 * For any additional information, do not hesitate to contact us

 * at info AT gvsig.com, or visit our website www.gvsig.com.

 */

/*

 * 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.util.Properties;

import org.apache.commons.lang3.StringUtils;

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

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

import org.gvsig.installer.lib.impl.utils.SignUtil;

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

/**

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

 */

public class InstallerInfoFileWriter implements PackageInfoWriter {

        /**

         * 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);

                }

                SignUtil signutil = new SignUtil();

                if( signutil.canSign() ) {

                        signutil.sign(file);

                }

        }

    /**

     * 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, toStr(installInfo.getCode()));

            properties.setProperty(InstallerInfoTags.NAME, toStr(installInfo.getName()));

            properties.setProperty(InstallerInfoTags.DESCRIPTION, toStr(installInfo.getDescription()));

            properties.setProperty(InstallerInfoTags.VERSION, installInfo.getVersion().toString());

            properties.setProperty(InstallerInfoTags.BUILD, Integer.toString(installInfo.getBuild()));

            properties.setProperty(InstallerInfoTags.STATE, toStr(installInfo.getState()));

            properties.setProperty(InstallerInfoTags.OFFICIAL, Boolean.toString(installInfo.isOfficial()));

            properties.setProperty(InstallerInfoTags.TYPE, toStr(installInfo.getType()));

            properties.setProperty(InstallerInfoTags.OS, toStr(installInfo.getOperatingSystem()));

            properties.setProperty(InstallerInfoTags.ARCHITECTURE, toStr(installInfo.getArchitecture()));

            properties.setProperty(InstallerInfoTags.JVM, toStr(installInfo.getJavaVM()));

            properties.setProperty(InstallerInfoTags.GVSIG_VERSION, toStr(installInfo.getGvSIGVersion()));

            properties.setProperty(InstallerInfoTags.OWNER, toStr(installInfo.getOwner()));

            properties.setProperty(InstallerInfoTags.CATEGORIES, toStr(installInfo.getCategoriesAsString()));

            properties.setProperty(InstallerInfoTags.DEPENDENCIES, toStr(installInfo.getDependencies()));

            properties.setProperty(InstallerInfoTags.SOURCES_URL, toStr(installInfo.getSourcesURL()));

            properties.setProperty(InstallerInfoTags.WEB_URL, toStr(installInfo.getWebURL()));

            properties.setProperty(InstallerInfoTags.OWNER_URL, toStr(installInfo.getOwnerURL()));

            properties.setProperty(InstallerInfoTags.MODEL_VERSION, toStr(installInfo.getModelVersion()));

            if( !StringUtils.isBlank(installInfo.getDownloadURLAsString()) ) {

                properties.setProperty(InstallerInfoTags.DOWNLOAD_URL, toStr(installInfo.getDownloadURLAsString()));

            }

            properties.store(os, "");

            os.close();

        } catch (IOException e) {

            throw new InstallerInfoFileException(

                    "install_infofile_writing_error", e);

        }

    }

    private String toStr(Object s) {

       return s == null ? "" : s.toString();

   }

}