source: tmcsimulator/trunk/src/tmcsim/common/RevisionNumber.java @ 6

package tmcsim.common;



import java.io.File;

import java.util.Scanner;

import java.util.logging.Level;

import java.util.logging.Logger;



/**

 * RevisionNumber represents the current Subversion revision. The Ant build

 * script generates this value and saves it in a plain text file in the 'config'

 * folder. (See target '-pre-compile'). The file should be included into the

 * distributed zip file by the build script so it is available at run time to be

 * displayed in help info.

 *

 * @author jdalbey

 */

public class RevisionNumber

{



    private static Logger logger = Logger.getLogger("tmcsim.common");

    // Read the subversion revision info and return it



    /**

     * Return the version number as a string. The revision number is generated

     * by the svnversion command.

     *

     * @see http://svnbook.red-bean.com/en/1.7/svn.ref.svnversion.re.html

     * Currently this string it return untouched. Future enhancements might make

     * it pretty.

     * @return the revision number as a string

     */

    public static String getString()

    {

        String revision = "unknown"; // default

        String kConfigFile = "config/svn-version.txt";

//        InputStream in = RevisionNumber.class.getResourceAsStream("config/svn-version.txt");

        try

        {

            Scanner scan = new Scanner(new File(kConfigFile));

            revision = scan.next();

        } catch (Exception e)

        {

            logger.logp(Level.SEVERE,

                    "RevisionNumber", "getString()",

                    "Exception trying to read from file: "

                    + kConfigFile, e);

        }

        return revision;

    }

}