Example #1
0
  public static void main(String[] args) {
    // Schedule a job for the event dispatch thread:
    // creating and showing this application's GUI.

    SwingUtilities.invokeLater(
        new Runnable() {
          public void run() {
            // Turn off metal's use of bold fonts
            UIManager.put("swing.boldMetal", Boolean.FALSE);
            // Make Room Tables. ONLY execute this function when creating new room status tables for
            // the upcoming year.
            // makeRoomTables();
            showGUI();
          }
        });
  }
  public void init(boolean force) {
    dbCount = -1;
    String version = null;
    Connection conn = null;
    ResultSet rs = null;
    Statement stmt = null;

    try {
      conn = getConnection();
    } catch (SQLException se) {
      final File dbFile = new File(dbDir + File.separator + dbName + ".data.db");
      final File dbDirectory = new File(dbDir);
      if (dbFile.exists()
          || (se.getErrorCode() == 90048)) { // Cache is corrupt or wrong version, so delete it
        FileUtils.deleteQuietly(dbDirectory);
        if (!dbDirectory.exists()) {
          LOGGER.debug(
              "The cache has been deleted because it was corrupt or had the wrong version");
        } else {
          if (!PMS.isHeadless()) {
            JOptionPane.showMessageDialog(
                (JFrame) (SwingUtilities.getWindowAncestor((Component) PMS.get().getFrame())),
                String.format(Messages.getString("DLNAMediaDatabase.5"), dbDir),
                Messages.getString("Dialog.Error"),
                JOptionPane.ERROR_MESSAGE);
          }
          LOGGER.debug(
              "Damaged cache can't be deleted. Stop the program and delete the folder \""
                  + dbDir
                  + "\" manually");
          configuration.setUseCache(false);
          return;
        }
      } else {
        LOGGER.debug("Cache connection error: " + se.getMessage());
        configuration.setUseCache(false);
        return;
      }
    }

    try {
      conn = getConnection();

      stmt = conn.createStatement();
      rs = stmt.executeQuery("SELECT count(*) FROM FILES");
      if (rs.next()) {
        dbCount = rs.getInt(1);
      }
      rs.close();
      stmt.close();

      stmt = conn.createStatement();
      rs = stmt.executeQuery("SELECT VALUE FROM METADATA WHERE KEY = 'VERSION'");
      if (rs.next()) {
        version = rs.getString(1);
      }
    } catch (SQLException se) {
      if (se.getErrorCode()
          != 42102) { // Don't log exception "Table "FILES" not found" which will be corrected in
        // following step
        LOGGER.error(null, se);
      }
    } finally {
      close(rs);
      close(stmt);
      close(conn);
    }
    boolean force_reinit =
        !PMS.getVersion().equals(version); // here we can force a deletion for a specific version
    if (force || dbCount == -1 || force_reinit) {
      LOGGER.debug("Database will be (re)initialized");
      try {
        conn = getConnection();
        executeUpdate(conn, "DROP TABLE FILES");
        executeUpdate(conn, "DROP TABLE METADATA");
        executeUpdate(conn, "DROP TABLE REGEXP_RULES");
        executeUpdate(conn, "DROP TABLE AUDIOTRACKS");
        executeUpdate(conn, "DROP TABLE SUBTRACKS");
      } catch (SQLException se) {
        if (se.getErrorCode()
            != 42102) { // Don't log exception "Table "FILES" not found" which will be corrected in
          // following step
          LOGGER.error(null, se);
        }
      }
      try {
        StringBuilder sb = new StringBuilder();
        sb.append("CREATE TABLE FILES (");
        sb.append("  ID                INT AUTO_INCREMENT");
        sb.append(", FILENAME          VARCHAR2(1024)       NOT NULL");
        sb.append(", MODIFIED          TIMESTAMP            NOT NULL");
        sb.append(", TYPE              INT");
        sb.append(", DURATION          DOUBLE");
        sb.append(", BITRATE           INT");
        sb.append(", WIDTH             INT");
        sb.append(", HEIGHT            INT");
        sb.append(", SIZE              NUMERIC");
        sb.append(", CODECV            VARCHAR2(").append(SIZE_CODECV).append(")");
        sb.append(", FRAMERATE         VARCHAR2(").append(SIZE_FRAMERATE).append(")");
        sb.append(", ASPECT            VARCHAR2(").append(SIZE_ASPECT).append(")");
        sb.append(", ASPECTRATIOCONTAINER    VARCHAR2(")
            .append(SIZE_ASPECTRATIO_CONTAINER)
            .append(")");
        sb.append(", ASPECTRATIOVIDEOTRACK   VARCHAR2(")
            .append(SIZE_ASPECTRATIO_VIDEOTRACK)
            .append(")");
        sb.append(", REFRAMES          TINYINT");
        sb.append(", AVCLEVEL          VARCHAR2(").append(SIZE_AVC_LEVEL).append(")");
        sb.append(", BITSPERPIXEL      INT");
        sb.append(", THUMB             BINARY");
        sb.append(", CONTAINER         VARCHAR2(").append(SIZE_CONTAINER).append(")");
        sb.append(", MODEL             VARCHAR2(").append(SIZE_MODEL).append(")");
        sb.append(", EXPOSURE          INT");
        sb.append(", ORIENTATION       INT");
        sb.append(", ISO               INT");
        sb.append(", MUXINGMODE        VARCHAR2(").append(SIZE_MUXINGMODE).append(")");
        sb.append(", FRAMERATEMODE     VARCHAR2(").append(SIZE_FRAMERATE_MODE).append(")");
        sb.append(", constraint PK1 primary key (FILENAME, MODIFIED, ID))");
        executeUpdate(conn, sb.toString());
        sb = new StringBuilder();
        sb.append("CREATE TABLE AUDIOTRACKS (");
        sb.append("  FILEID            INT              NOT NULL");
        sb.append(", ID                INT              NOT NULL");
        sb.append(", LANG              VARCHAR2(").append(SIZE_LANG).append(")");
        sb.append(", FLAVOR            VARCHAR2(").append(SIZE_FLAVOR).append(")");
        sb.append(", NRAUDIOCHANNELS   NUMERIC");
        sb.append(", SAMPLEFREQ        VARCHAR2(").append(SIZE_SAMPLEFREQ).append(")");
        sb.append(", CODECA            VARCHAR2(").append(SIZE_CODECA).append(")");
        sb.append(", BITSPERSAMPLE     INT");
        sb.append(", ALBUM             VARCHAR2(").append(SIZE_ALBUM).append(")");
        sb.append(", ARTIST            VARCHAR2(").append(SIZE_ARTIST).append(")");
        sb.append(", SONGNAME          VARCHAR2(").append(SIZE_SONGNAME).append(")");
        sb.append(", GENRE             VARCHAR2(").append(SIZE_GENRE).append(")");
        sb.append(", YEAR              INT");
        sb.append(", TRACK             INT");
        sb.append(", DELAY             INT");
        sb.append(", MUXINGMODE        VARCHAR2(").append(SIZE_MUXINGMODE).append(")");
        sb.append(", BITRATE           INT");
        sb.append(", constraint PKAUDIO primary key (FILEID, ID))");
        executeUpdate(conn, sb.toString());
        sb = new StringBuilder();
        sb.append("CREATE TABLE SUBTRACKS (");
        sb.append("  FILEID            INT              NOT NULL");
        sb.append(", ID                INT              NOT NULL");
        sb.append(", LANG              VARCHAR2(").append(SIZE_LANG).append(")");
        sb.append(", FLAVOR            VARCHAR2(").append(SIZE_FLAVOR).append(")");
        sb.append(", TYPE              INT");
        sb.append(", constraint PKSUB primary key (FILEID, ID))");

        executeUpdate(conn, sb.toString());
        executeUpdate(
            conn,
            "CREATE TABLE METADATA (KEY VARCHAR2(255) NOT NULL, VALUE VARCHAR2(255) NOT NULL)");
        executeUpdate(conn, "INSERT INTO METADATA VALUES ('VERSION', '" + PMS.getVersion() + "')");
        executeUpdate(conn, "CREATE INDEX IDXARTIST on AUDIOTRACKS (ARTIST asc);");
        executeUpdate(conn, "CREATE INDEX IDXALBUM on AUDIOTRACKS (ALBUM asc);");
        executeUpdate(conn, "CREATE INDEX IDXGENRE on AUDIOTRACKS (GENRE asc);");
        executeUpdate(conn, "CREATE INDEX IDXYEAR on AUDIOTRACKS (YEAR asc);");
        executeUpdate(
            conn,
            "CREATE TABLE REGEXP_RULES ( ID VARCHAR2(255) PRIMARY KEY, RULE VARCHAR2(255), ORDR NUMERIC);");
        executeUpdate(conn, "INSERT INTO REGEXP_RULES VALUES ( '###', '(?i)^\\W.+', 0 );");
        executeUpdate(conn, "INSERT INTO REGEXP_RULES VALUES ( '0-9', '(?i)^\\d.+', 1 );");

        // Retrieve the alphabet property value and split it
        String[] chars = Messages.getString("DLNAMediaDatabase.1").split(",");

        for (int i = 0; i < chars.length; i++) {
          // Create regexp rules for characters with a sort order based on the property value
          executeUpdate(
              conn,
              "INSERT INTO REGEXP_RULES VALUES ( '"
                  + chars[i]
                  + "', '(?i)^"
                  + chars[i]
                  + ".+', "
                  + (i + 2)
                  + " );");
        }

        LOGGER.debug("Database initialized");
      } catch (SQLException se) {
        LOGGER.info("Error in table creation: " + se.getMessage());
      } finally {
        close(conn);
      }
    } else {
      LOGGER.debug("Database file count: " + dbCount);
      LOGGER.debug("Database version: " + version);
    }
  }