Application: gvSIG desktop

    public InstallerInfoFileReader() {

    }

    /**

     * Reads and parses the install.info file and creates one object that

     * contains

     * the information.

     * 

     * @param fileName

     *            The file name that contains the install.info information.

     * @return

     *         An object with the information about the installation

     * @throws InstallerInfoFileException

     */

    public void read(PackageInfo installerInfoResource, String fileName)

        throws InstallerInfoFileException {

        read(installerInfoResource, new File(fileName));

    }

    /**

     * Reads and parses the install.info file and creates one object that

     * contains

     * the information.

     * 

     * @param file

     *            The file that contains the install.info information.

     * @return

     *         An object with the information about the installation

     * @throws InstallerInfoFileException

     */

    public void read(PackageInfo installerInfoResource, File file)

        throws InstallerInfoFileException {

        if (!file.exists()) {

            throw new InstallerInfoFileException("install_infofile_not_found");

        }

        try {

            read(installerInfoResource, new FileInputStream(file));

        } catch (FileNotFoundException e) {

            throw new InstallerInfoFileException("install_infofile_not_found",

                e);

        }

    }

    /**

     * Reads and parses the install.info file and creates one object that

     * contains

     * the information.

     * 

     * @param is

     *            The input stream that contains the install.info information.

     * @return

     *         An object with the information about the installation

     * @throws InstallerInfoFileException

     */

    public void read(PackageInfo installerInfoResource, InputStream is)

        throws InstallerInfoFileException {

        Properties properties = new Properties();

        try {

            properties.load(is);

            is.close();

        } catch (IOException e) {

            throw new InstallerInfoFileException(

                "install_infofile_reading_error", e);

        }

        // Checks if the file contains the minumum attributes

        if (!properties.containsKey(InstallerInfoTags.CODE)) {

            throw new NotPropertyFoundException(InstallerInfoTags.CODE);

        }

        if (!properties.containsKey(InstallerInfoTags.NAME)) {

            throw new NotPropertyFoundException(InstallerInfoTags.NAME);

        }

        installerInfoResource.setCode(properties

            .getProperty(InstallerInfoTags.CODE));

        installerInfoResource.setName(properties

            .getProperty(InstallerInfoTags.NAME));

        installerInfoResource.setDescription(properties

            .getProperty(InstallerInfoTags.DESCRIPCTION));

        installerInfoResource.setVersion(properties

            .getProperty(InstallerInfoTags.VERSION));

        installerInfoResource.setType(properties

            .getProperty(InstallerInfoTags.TYPE));

        String build = properties.getProperty(InstallerInfoTags.BUILD);

        try {

        } catch (Exception e) {

            installerInfoResource.setBuild(0);

        }

        installerInfoResource.setState(properties

            .getProperty(InstallerInfoTags.STATE));

        try {

        } catch (Exception e) {

            installerInfoResource.setOfficial(false);

    }