File:  [Repository] / FM2SQL / Attic / DBBean.java
Revision 1.1: download - view: text, annotated - select for diffs - revision graph
Fri Dec 5 11:46:39 2003 UTC (20 years, 7 months ago) by rogo
Branches: MAIN
CVS tags: HEAD
Initial revision

    1: import java.io.ByteArrayOutputStream;
    2: import java.io.PrintStream;
    3: import java.sql.*;
    4: import java.util.*;
    5: import com.fmi.jdbc.*;
    6: 
    7: /**
    8:  *
    9:  *
   10:  * DBBean - Database bean
   11:  *
   12:  *<p> a Javabean  to perform queries on a JDBC Database,
   13:  * or excute any other SQL statement
   14:  * </p>
   15:  * <p>
   16:  * Usage:
   17:  * <pre>
   18:  *   DBBean bean = new DBBean();
   19:  * // setting user and passwd
   20:  *  bean.setUserAndPasswd("bla","bla");
   21:  *  try
   22:  *  {
   23:  *    bean.setConnection("jdbc:fmpro:http://localhost");
   24:  *    Vector names=bean.getTableNames();
   25:  *    Vector[] result=bean.getQueryData(names.get(0).toString());
   26:  *  // print results to screen
   27:  *     for(int i=0;i&lt;result[1].size();++i)
   28:  *     {
   29:  *       //print Header
   30:  *       System.out.print(" "+result[1].get(i));
   31:  *     }
   32:  *  System.out.println();
   33:  *  for(int j=0;j&lt;result[0].size();++j)
   34:  *  {
   35:  *     Vector row=(Vector)result[0].get(j);
   36:  *     //print rows
   37:  *     for(int k=0;k&lt;row.size();++k)
   38:  *     System.out.print(" "+row.get(k));
   39:  *     System.out.println();
   40:  *  }
   41:  * } catch(Exception e)
   42:  *   {
   43:  *     System.out.println("Error while connecting to database"+ e);
   44:  *   }
   45:  * </pre>
   46:  *
   47:  * </p>
   48:  * @author rogo
   49:  */
   50: public class DBBean
   51: {
   52:   Connection connection;
   53:   String url = "";
   54:   DatabaseMetaData dbMetaData;
   55:   Vector columnNames;
   56:   String user = (System.getProperty("user.name") == null) ? "" : System.getProperty("user.name"); //"postgres";
   57:   String passwd = ""; //"3333";//"rogo";
   58:   public int maxHits = 10;
   59:   ResultSet result;
   60:   String quoteChar = "";
   61:   Hashtable connectionPool = new Hashtable();
   62:   public ResultSetMetaData metaData;
   63:   // register DataBase Drivers
   64:   static {
   65:     try
   66:     {
   67:       DriverManager.registerDriver(new com.fmi.jdbc.JdbcDriver());
   68:       DriverManager.registerDriver((Driver) Class.forName("org.postgresql.Driver").newInstance());
   69:       DriverManager.registerDriver((Driver) Class.forName("sun.jdbc.odbc.JdbcOdbcDriver").newInstance());
   70:       DriverManager.registerDriver((Driver) Class.forName("com.mysql.jdbc.Driver").newInstance());
   71: 
   72:       // wait a maximum of 10 seconds when attempting to establish a connection
   73:       DriverManager.setLoginTimeout(10);
   74:     } catch (Exception e)
   75:     {
   76:       System.out.println(e);
   77:     }
   78:   }
   79:   /**
   80:    * Constructs a database bean
   81:    */
   82:   public DBBean()
   83:   {
   84: 
   85:   }
   86:   /**
   87:    *Constructs a database bean
   88:    * and tries to connect to database
   89:    *specified in the jdbcConnectionURL
   90:    * @param jdbcConnectionURL url to connect to database
   91:     */
   92: 
   93:   public DBBean(String jdbcConnectionURL) throws Exception
   94:   {
   95: 
   96:     this.url = jdbcConnectionURL;
   97: 
   98:     connection = getConnection();
   99:     if (connection == null)
  100:       return;
  101:     // get the meta data for the current connection
  102:     DatabaseMetaData dbMetaData = (DatabaseMetaData) connection.getMetaData();
  103:     quoteChar = dbMetaData.getIdentifierQuoteString();
  104:     if (quoteChar == null)
  105:       quoteChar = "\""; // needed for postgres
  106: 
  107:     // create the root node of the tree
  108:     // get the open tables from the current connection; the FileMaker Pro
  109:     // JDBC driver ignores all of the parameters to this method
  110: 
  111:     // iterate over the table names and add them to the root node of the tree
  112: 
  113:   }
  114:   /**
  115:    * sets the maximum number of hits
  116:    */
  117:   public void setMaxHits(int maxHits)
  118:   {
  119:     this.maxHits = maxHits;
  120:   }
  121:   /**
  122:     * gets the maximum number of hits
  123:     */
  124:   public int getMaxHits()
  125:   {
  126:     return maxHits;
  127:   }
  128: 
  129:   /**
  130:    * returns the Connection if null creates a new one from the url property.
  131:    *
  132:    */
  133:   public Connection getConnection() throws Exception
  134:   {
  135:     ConnectionPool conPool = (ConnectionPool) connectionPool.get(url);
  136:     if (conPool == null)
  137:     {
  138:       connection = DriverManager.getConnection(url, user, passwd);
  139:       connectionPool.put(url, new ConnectionPool(url, user, passwd, connection));
  140:     } else
  141:     {
  142:       if (!conPool.user.equals(user) || !conPool.passwd.equals(passwd))
  143:       {
  144:         conPool.con.close();
  145:         conPool.user = user;
  146:         conPool.passwd = passwd;
  147: 
  148:       }
  149:       connection = conPool.con;
  150:       if (connection.isClosed())
  151:       {
  152:         System.out.println("Made new connection!!!");
  153:         connection = DriverManager.getConnection(conPool.url, conPool.user, conPool.passwd);
  154:         conPool.con = connection;
  155:       }
  156:     }
  157:     if (url != "" && connection == null)
  158:       connection = DriverManager.getConnection(url, user, passwd);
  159:     dbMetaData = connection.getMetaData();
  160:     quoteChar = dbMetaData.getIdentifierQuoteString();
  161:     if (quoteChar == null)
  162:       quoteChar = "\""; // needed for postgres
  163: 
  164:     return connection;
  165:   }
  166:   /**
  167:    * sets the connection of this DBBean to the database specified in the url
  168:    *  property
  169:    */
  170:   public void setConnection(String url) throws Exception
  171:   {
  172:     this.url = url;
  173:     if (url != "")
  174:       connection = DriverManager.getConnection(url, user, passwd);
  175:     dbMetaData = connection.getMetaData();
  176:     quoteChar = dbMetaData.getIdentifierQuoteString();
  177:     if (quoteChar == null)
  178:       quoteChar = "\""; // needed for postgres
  179:   }
  180:   /**
  181:    * sets the connection of this DBBean to the database specified in the url
  182:    * and the url,user and passwd property of this DBBean instance
  183:    */
  184:   public void setConnection(String url, String user, String passwd) throws Exception
  185:   {
  186:     this.user = user;
  187:     this.passwd = passwd;
  188:     this.url = url;
  189:     if (url != "")
  190:       connection = DriverManager.getConnection(url, user, passwd);
  191:     dbMetaData = connection.getMetaData();
  192:     quoteChar = dbMetaData.getIdentifierQuoteString();
  193:     if (quoteChar == null)
  194:       quoteChar = "\""; // needed for postgres
  195:   }
  196: 
  197:   /**
  198:    * returns a Vector containing the Tablenames or an error message in the Vector
  199:    */
  200:   public Vector getTableNames()
  201:   {
  202:     Vector tableNameVec = new Vector();
  203:     try
  204:     {
  205:       if (connection == null)
  206:       {
  207:         Vector vec = new Vector();
  208:         vec.add("no database connection");
  209:         return vec;
  210:       }
  211:       if (dbMetaData == null)
  212:         dbMetaData = connection.getMetaData();
  213:       ResultSet tableNames = dbMetaData.getTables(null, null, null, null);
  214:       // System.out.println(dbMetaData.supportsAlterTableWithAddColumn());
  215:       // iterate over the table names and add them to the root node of the tree
  216: 
  217:       while (tableNames.next())
  218:       {
  219:         String tableName = tableNames.getString("TABLE_NAME");
  220:         tableNameVec.add(tableName);
  221: 
  222:       }
  223:     } catch (Exception e)
  224:     {
  225:       e.printStackTrace();
  226:     }
  227:     return tableNameVec;
  228:   }
  229:   /**
  230:    * returns a Vector containing the Tablenames or an error message in the Vector
  231:    */
  232:   public Vector getTableNames(String catalog)
  233:   {
  234:     Vector tableNameVec = new Vector();
  235:     try
  236:     {
  237:       if (connection == null)
  238:       {
  239:         Vector vec = new Vector();
  240:         vec.add("no database connection");
  241:         return vec;
  242:       }
  243:       setConnection(url.substring(0, url.lastIndexOf("/") + 1) + catalog);
  244:       if (dbMetaData == null)
  245:         dbMetaData = connection.getMetaData();
  246:       System.out.println("catalog " + catalog + " " + dbMetaData.getCatalogSeparator() + " " + url.substring(0, url.lastIndexOf("/") + 1));
  247:       ResultSet tableNames = dbMetaData.getTables(null, null, null, null);
  248:       // System.out.println(dbMetaData.supportsAlterTableWithAddColumn());
  249:       // iterate over the table names and add them to the root node of the tree
  250: 
  251:       while (tableNames.next())
  252:       {
  253:         String tableName = tableNames.getString("TABLE_NAME");
  254:         tableNameVec.add(tableName);
  255: 
  256:       }
  257:     } catch (Exception e)
  258:     {
  259:       e.printStackTrace();
  260:     }
  261:     return tableNameVec;
  262:   }
  263: 
  264:   /**
  265:    * returns a Vector containing the Catalog or an error message in the Vector
  266:    */
  267:   public Vector getCatalogs()
  268:   {
  269:     Vector tableNameVec = new Vector();
  270:     try
  271:     {
  272:       if (connection == null)
  273:       {
  274:         Vector vec = new Vector();
  275:         vec.add("no database connection");
  276:         return vec;
  277:       }
  278:       if (dbMetaData == null)
  279:         dbMetaData = connection.getMetaData();
  280:       ResultSet tableNames = dbMetaData.getCatalogs();
  281:       // System.out.println(dbMetaData.supportsAlterTableWithAddColumn());
  282:       // iterate over the table names and add them to the root node of the tree
  283:       System.out.println(tableNames.getMetaData().getColumnName(1));
  284:       while (tableNames.next())
  285:       {
  286:         String tableName = tableNames.getString(1);
  287:         tableNameVec.add(tableName);
  288:         //tableName = tableNames.getString(1);
  289:         //tableNameVec.add(tableName);
  290: 
  291:       }
  292:     } catch (Exception e)
  293:     {
  294:       e.printStackTrace();
  295:     }
  296:     return tableNameVec;
  297:   }
  298: 
  299:   /**
  300:   * returns a Vector containing the layoutNames for the specified Table
  301:   * if the database supports this otherwise Vector containing an empty String
  302:   */
  303: 
  304:   public Vector getLayoutNames(String tableName) throws SQLException
  305:   {
  306:     Vector layouts = new Vector();
  307:     if (dbMetaData instanceof DatabaseMetaDataExt)
  308:       layouts.add("");
  309:     if (dbMetaData == null)
  310:       dbMetaData = connection.getMetaData();
  311: 
  312:     if (dbMetaData instanceof DatabaseMetaDataExt)
  313:     {
  314:       ResultSet layoutNames = ((DatabaseMetaDataExt) dbMetaData).getLayouts(null, null, tableName, null);
  315: 
  316:       // iterate over the layout names and add them to the "Layouts" node
  317:       while (layoutNames.next())
  318:         layouts.add(layoutNames.getString("LAYOUT_NAME"));
  319:     }
  320:     return layouts;
  321:   }
  322:   /**
  323:    *   Returns the result for select * from table
  324:    *   with maxHits = 500 default value
  325:    */
  326:   public Vector[] getQueryData(String table) throws SQLException
  327:   {
  328: 
  329:     return getQueryData("SELECT * from " + quoteChar + table + quoteChar, maxHits);
  330: 
  331:   }
  332: 
  333:   /**
  334:    *    Returns the result of the query
  335:    *    or an Vector array of Vectors containing error messages
  336:    */
  337:   public Vector[] getQueryData(String query, FM2SQL.ProgressDialog dialog, int maxHits) throws SQLException
  338:   {
  339:     long timeStart = System.currentTimeMillis();
  340:     ResultSet resultSet = null;
  341:     if (connection == null)
  342:     {
  343:       Vector[] noData = new Vector[2];
  344:       //System.out.println("Exception occured");
  345:       noData[1] = new Vector();
  346:       Vector vec2 = new Vector();
  347:       noData[0] = new Vector();
  348:       vec2.add("no Connection available");
  349:       noData[0].add(vec2);
  350:       noData[1].add("Exception occured! No results available");
  351:       //noData[1].add("no Results were produced");
  352: 
  353:       return noData;
  354:     }
  355:     if (dialog != null)
  356:       dialog.progress.setValue(0);
  357: 
  358:     resultSet = makeQuery(query, maxHits);
  359: 
  360:     metaData = resultSet.getMetaData();
  361:     int columnCount = metaData.getColumnCount();
  362:     int rowCount = 0;
  363:     if (maxHits == 0)
  364:       rowCount = (metaData instanceof ResultSetMetaDataExt) ? 1000 : getRowCount(query);
  365:     else
  366:       rowCount = maxHits;
  367:     int counter = 0;
  368:     Vector tableData = new Vector();
  369:     Vector tableRow = new Vector();
  370:     //  System.out.println("rowCount "+rowCount+" "+maxHits);
  371:     try
  372:     {
  373:       while ((tableRow = getNextRow()) != null)
  374:       {
  375:         counter++;
  376:         if (dialog != null)
  377:           dialog.progress.setValue((int) ((double) counter / (double) rowCount * 100.0));
  378: 
  379:         tableData.add(tableRow);
  380: 
  381:       }
  382:     } catch (Exception e)
  383:     {
  384:       // TODO Auto-generated catch block
  385:       e.printStackTrace();
  386:     }
  387: 
  388:     // retrieve the column names from the result set; the column names
  389:     // are used for the table header
  390:     columnNames = new Vector();
  391: 
  392:     for (int i = 1; i <= columnCount; i++)
  393:       columnNames.addElement(metaData.getColumnName(i));
  394:     Vector data[] = new Vector[2];
  395:     data[0] = tableData;
  396:     data[1] = columnNames;
  397:     System.out.println("Rows " + tableData.size() + " " + ((Vector) tableData.get(0)).size());
  398:     long timeEnd = System.currentTimeMillis();
  399:     System.out.println("Time needed for query and data retrieval " + (timeEnd - timeStart) + " ms");
  400:     return data;
  401:   }
  402:   /**
  403:    *    Returns the result of the query
  404:    *    or an Vector array of Vectors containing error messages
  405:    */
  406:   public Vector[] getQueryData(String query, int maxHits) throws SQLException
  407:   {
  408:     long timeStart = System.currentTimeMillis();
  409:     ResultSet resultSet = null;
  410:     if (connection == null)
  411:     {
  412:       Vector[] noData = new Vector[2];
  413:       //System.out.println("Exception occured");
  414:       noData[1] = new Vector();
  415:       Vector vec2 = new Vector();
  416:       noData[0] = new Vector();
  417:       vec2.add("no Connection available");
  418:       noData[0].add(vec2);
  419:       noData[1].add("Exception occured! No results available");
  420:       //noData[1].add("no Results were produced");
  421: 
  422:       return noData;
  423:     }
  424:     resultSet = makeQuery(query, maxHits);
  425:     metaData = resultSet.getMetaData();
  426:     int columnCount = metaData.getColumnCount();
  427: 
  428:     Vector tableData = new Vector();
  429:     while (resultSet.next())
  430:     {
  431:       //System.out.println("datatype "+(Types.LONGVARCHAR ==metaData.getColumnType(3)));
  432:       Vector tableRow = new Vector(), m_columnClasses = new Vector();
  433:       for (int i = 1; i <= columnCount; i++)
  434:       {
  435:         // repeating fields and fields from related databases may contain
  436:         // multliple data values; the data values are stored using
  437:         // a Vector which is then added to the tableRow
  438:         //      if (metaData instanceof ResultSetMetaDataExt)
  439:         if ((metaData instanceof ResultSetMetaDataExt) && (((ResultSetMetaDataExt) metaData).isRelated(i) || ((ResultSetMetaDataExt) metaData).isRepeating(i)))
  440:         {
  441:           //System.out.println("Related fields");
  442:           // retrieve the repeating or related field contents as a
  443:           // com.fmi.jdbc.Array via the ResultSet.getObject method
  444:           com.fmi.jdbc.Array array = (com.fmi.jdbc.Array) resultSet.getObject(i);
  445:           //            create a Vector for storing all of the data values
  446:           ArrayList columnData = new ArrayList();
  447: 
  448:           try
  449:           {
  450: 
  451:             // call the Array.getStringArray method since the data will
  452:             // only be displayed
  453:             Object[] fieldData = (Object[]) array.getArray();
  454: 
  455:             if (fieldData != null)
  456:             {
  457:               // add each value to the Vector
  458:               for (int j = 0; j < fieldData.length; j++)
  459:               {
  460:                 if (fieldData[j] != null)
  461:                   columnData.add(fieldData[j]);
  462:               }
  463: 
  464:             }
  465:           } catch (Exception e)
  466:           {
  467:             //System.out.println(e);
  468:           }
  469:           if (columnData.isEmpty())
  470:             tableRow.add(null);
  471:           else
  472:             tableRow.addElement(columnData);
  473:           //System.out.println(columnData);
  474:           //System.out.println("Related fields"+columnData.size()+" "+tableRow.size());
  475: 
  476:           m_columnClasses.addElement(java.util.Vector.class);
  477:         } else if (metaData.getColumnType(i) == Types.LONGVARBINARY)
  478:         {
  479:           // use the ResultSet.getObject method for retrieving images
  480:           // from FileMaker Pro container fields; the ResultSet.getObject
  481:           // method returns a java.awt.Image object for FileMaker Pro
  482:           // container fields
  483:           try
  484:           {
  485: 
  486:             tableRow.addElement(resultSet.getObject(i));
  487:           } catch (Exception e)
  488:           {
  489:             // TODO Auto-generated catch block
  490:             //e.printStackTrace();
  491:             tableRow.addElement(null);
  492:           }
  493:           //tableRow.addElement("Picture ignored");
  494:           m_columnClasses.addElement(java.awt.Image.class);
  495:         } else if (metaData.getColumnType(i) == Types.TIME)
  496:         {
  497:           // use the ResultSet.getObject method for retieving images
  498:           // from FileMaker Pro container fields; the ResultSet.getObject
  499:           // method returns a java.awt.Image object for FileMaker Pro
  500:           // container fields
  501:           try
  502:           {
  503:             tableRow.addElement(resultSet.getTime(i).toString());
  504:             m_columnClasses.addElement(java.sql.Time.class);
  505:           } catch (Exception e)
  506:           {
  507: 
  508:             String value = resultSet.getString(i);
  509:             if (value != null)
  510:             {
  511:               //System.out.println("SQLTime new "+Time.valueOf("17:00:00").toString());
  512:               int index = 0;
  513:               for (int j = 0; j < value.length(); ++j)
  514:               {
  515:                 if (!Character.isLetter(value.charAt(j)))
  516:                   index = j + 1;
  517:                 else
  518:                   break;
  519:               }
  520: 
  521:               tableRow.addElement(value.substring(0, index));
  522:               //m_columnClasses.addElement(java.sql.Time.class);
  523:             } else
  524:               tableRow.add(null);
  525:             m_columnClasses.addElement(String.class);
  526:           } // to catch
  527: 
  528:         } else if (metaData.getColumnType(i) == Types.DATE)
  529:         {
  530:           // use the ResultSet.getObject method for retieving images
  531:           // from FileMaker Pro container fields; the ResultSet.getObject
  532:           // method returns a java.awt.Image object for FileMaker Pro
  533:           // container fields
  534: 
  535:           tableRow.addElement(resultSet.getDate(i));
  536:           m_columnClasses.addElement(java.sql.Date.class);
  537:         } else if (metaData.getColumnTypeName(i) == "NUMBER")
  538:         {
  539:           // use the ResultSet.getObject method for retieving images
  540:           // from FileMaker Pro container fields; the ResultSet.getObject
  541:           // method returns a java.awt.Image object for FileMaker Pro
  542:           // container fields
  543:           try
  544:           {
  545:             tableRow.addElement(new Integer(resultSet.getInt(i)));
  546:             m_columnClasses.addElement(Integer.class);
  547: 
  548:           } catch (Exception e)
  549:           {
  550: 
  551:             StringBuffer number = new StringBuffer();
  552:             String value = resultSet.getString(i);
  553:             System.out.println(value);
  554:             for (int c = 0; c < value.length(); ++c)
  555:             {
  556:               if (Character.isDigit(value.charAt(c)))
  557:               {
  558:                 number.append(value.charAt(c));
  559:               }
  560:             }
  561:             if (number.length() > 0)
  562:             {
  563:               tableRow.addElement(null);
  564:               m_columnClasses.addElement(Integer.class);
  565:             } else
  566:               tableRow.addElement(null);
  567:           }
  568:         } else
  569:         {
  570:           // all other field values are retrieved as strings and
  571:           // added to the tableRow Vector
  572:           // if(resultSet.getObject(i)!=null) System.out.println(resultSet.getObject(i));
  573:           try
  574:           {
  575:             byte[] b = resultSet.getBytes(i);
  576:             String utf8 = null;
  577:             if (metaData instanceof ResultSetMetaDataExt)
  578:               utf8 = (b == null) ? null : new String(b);
  579:             else
  580:               utf8 = (b == null) ? null : new String(b, "UTF-8");
  581:             utf8 = (utf8 == null) ? null : new String(utf8.getBytes("UTF-8"), "UTF-8");
  582:             tableRow.addElement(utf8);
  583:           } catch (Exception e)
  584:           {
  585:             System.out.println("Hey I Got an error" + e);
  586:           }
  587:           m_columnClasses.addElement(java.lang.String.class);
  588:         }
  589:       }
  590: 
  591:       // add the tableRow Vector to the tableData Vector
  592:       tableData.addElement(tableRow);
  593:     }
  594: 
  595:     // retrieve the column names from the result set; the column names
  596:     // are used for the table header
  597:     columnNames = new Vector();
  598: 
  599:     for (int i = 1; i <= columnCount; i++)
  600:       columnNames.addElement(metaData.getColumnName(i));
  601:     Vector data[] = new Vector[2];
  602:     data[0] = tableData;
  603:     data[1] = columnNames;
  604:     System.out.println("Rows " + tableData.size() + " " + ((Vector) tableData.get(0)).size());
  605:     long timeEnd = System.currentTimeMillis();
  606:     System.out.println("Time needed for query and data retrieval " + (timeEnd - timeStart) + " ms");
  607:     return data;
  608:   }
  609: 
  610:   public Vector getColumnNames()
  611:   {
  612:     if (result == null)
  613:       return null;
  614:     try
  615:     {
  616:       ResultSetMetaData metaData = result.getMetaData();
  617:       int columnCount = metaData.getColumnCount();
  618:       columnNames = new Vector();
  619: 
  620:       for (int i = 1; i <= columnCount; i++)
  621:         columnNames.addElement(metaData.getColumnName(i));
  622:     } catch (Exception e)
  623:     {
  624:     }
  625:     return columnNames;
  626:   }
  627:   /**
  628:    * makes the database Query
  629:    *   with the numberOfHits as maximum
  630:    * @return the result as an ResultSet object
  631:   */
  632:   public ResultSet makeQuery(String query, int numberOfHits) throws SQLException
  633:   {
  634:     result = null;
  635:     Statement stm = null;
  636:     //  System.out.println("Query " + query);
  637: 
  638:     if (!connection.isClosed())
  639:       stm = connection.createStatement();
  640:     stm.setMaxRows(numberOfHits);
  641:     result = stm.executeQuery(query);
  642:    // System.out.println(result+" "+stm.getMoreResults());
  643:     metaData = result.getMetaData();
  644:     return result;
  645:   }
  646:   /**
  647:    *  sets the database user
  648:    */
  649:   public void setUser(String user)
  650:   {
  651:     this.user = user;
  652:   }
  653:   /**
  654:    *     sets the database passwd
  655:    */
  656:   public void setPasswd(String passwd)
  657:   {
  658:     this.passwd = passwd;
  659:   }
  660: 
  661:   /**
  662:    * sets the database user and passwd
  663:    */
  664:   public void setUserAndPasswd(String user, String passwd)
  665:   {
  666:     this.user = user;
  667:     this.passwd = passwd;
  668: 
  669:   }
  670:   /**
  671:    *  just  sets the connection URL
  672:    */
  673:   public void setURL(String url)
  674:   {
  675:     this.url = url;
  676:   }
  677: 
  678:   /**
  679:    *    Test the database drivers features given by the DatabaseMetaData object
  680:    */
  681:   public Vector[] TestDB(DatabaseMetaData d) throws SQLException
  682:   {
  683: 
  684:     Vector data[] = new Vector[2];
  685:     Vector[] rows = new Vector[120];
  686:     for (int i = 0; i < rows.length; ++i)
  687:       rows[i] = new Vector();
  688:     Vector columnNames = new Vector();
  689:     columnNames.add("Feature");
  690:     columnNames.add("Supported");
  691: 
  692:     Vector cols = new Vector();
  693:     rows[0].add("allProceduresAreCallable");
  694:     rows[0].add(new Boolean(d.allProceduresAreCallable()));
  695:     //boolean allProceduresAreCallable() throws SQLException;
  696:     rows[1].add("allTablesAreSelectable");
  697:     rows[1].add(new Boolean(d.allTablesAreSelectable()));
  698:     //    boolean allTablesAreSelectable() throws SQLException;
  699:     rows[2].add("isReadOnly");
  700:     rows[2].add(new Boolean(d.isReadOnly()));
  701:     //    boolean isReadOnly() throws SQLException;
  702:     rows[3].add("nullsAreSortedHigh");
  703:     rows[3].add(new Boolean(d.nullsAreSortedHigh()));
  704:     //    boolean nullsAreSortedHigh() throws SQLException;
  705:     rows[4].add("nullsAreSortedLow");
  706:     rows[4].add(new Boolean(d.nullsAreSortedLow()));
  707:     // boolean nullsAreSortedLow() throws SQLException;
  708:     rows[5].add("nullsAreSortedAtStart");
  709:     rows[5].add(new Boolean(d.nullsAreSortedAtStart()));
  710:     //  boolean nullsAreSortedAtStart() throws SQLException;
  711:     rows[6].add("nullsAreSortedAtEnd");
  712:     rows[6].add(new Boolean(d.nullsAreSortedAtEnd()));
  713:     //  boolean nullsAreSortedAtEnd() throws SQLException;
  714:     rows[7].add("usesLocalFiles");
  715:     rows[7].add(new Boolean(d.usesLocalFiles()));
  716:     //    boolean usesLocalFiles() throws SQLException;
  717:     rows[8].add("usesLocalFilePerTable");
  718:     rows[8].add(new Boolean(d.usesLocalFilePerTable()));
  719:     // boolean usesLocalFilePerTable() throws SQLException;
  720:     rows[9].add("supportsMixedCaseIdentifiers");
  721:     rows[9].add(new Boolean(d.supportsMixedCaseIdentifiers()));
  722:     //boolean supportsMixedCaseIdentifiers() throws SQLException;
  723:     rows[10].add("storesUpperCaseIdentifiers");
  724:     rows[10].add(new Boolean(d.storesUpperCaseIdentifiers()));
  725:     // boolean storesUpperCaseIdentifiers() throws SQLException;
  726:     rows[11].add("storesLowerCaseIdentifiers");
  727:     rows[11].add(new Boolean(d.storesLowerCaseIdentifiers()));
  728:     //    boolean storesLowerCaseIdentifiers() throws SQLException;
  729:     rows[12].add("storesMixedCaseIdentifiers");
  730:     rows[12].add(new Boolean(d.storesMixedCaseIdentifiers()));
  731:     //    boolean storesMixedCaseIdentifiers() throws SQLException;
  732:     rows[13].add("supportsMixedCaseQuotedIdentifiers");
  733:     rows[13].add(new Boolean(d.supportsMixedCaseQuotedIdentifiers()));
  734:     //    boolean supportsMixedCaseQuotedIdentifiers() throws SQLException;
  735:     rows[14].add("storesUpperCaseQuotedIdentifiers");
  736:     rows[14].add(new Boolean(d.storesUpperCaseQuotedIdentifiers()));
  737:     //   boolean storesUpperCaseQuotedIdentifiers() throws SQLException;
  738:     rows[15].add("storesLowerCaseQuotedIdentifiers");
  739:     rows[15].add(new Boolean(d.storesLowerCaseQuotedIdentifiers()));
  740:     //boolean storesLowerCaseQuotedIdentifiers() throws SQLException;
  741:     rows[16].add("storesMixedCaseQuotedIdentifiers");
  742:     rows[16].add(new Boolean(d.storesMixedCaseQuotedIdentifiers()));
  743:     // boolean storesMixedCaseQuotedIdentifiers() throws SQLException;
  744:     rows[17].add("supportsAlterTableWithAddColumn");
  745:     rows[17].add(new Boolean(d.supportsAlterTableWithAddColumn()));
  746:     //    boolean supportsAlterTableWithAddColumn() throws SQLException;
  747:     rows[18].add("supportsAlterTableWithDropColumn");
  748:     rows[18].add(new Boolean(d.supportsAlterTableWithDropColumn()));
  749:     //  boolean supportsAlterTableWithDropColumn() throws SQLException;
  750:     rows[19].add("nullPlusNonNullIsNull");
  751:     rows[19].add(new Boolean(d.nullPlusNonNullIsNull()));
  752:     //   boolean nullPlusNonNullIsNull() throws SQLException;
  753:     rows[20].add("supportsConvert");
  754:     rows[20].add(new Boolean(d.supportsConvert()));
  755:     // boolean supportsConvert() throws SQLException;
  756: 
  757:     // boolean supportsConvert(int fromType, int toType) throws SQLException;
  758:     rows[21].add("supportsTableCorrelationNames");
  759:     rows[21].add(new Boolean(d.supportsTableCorrelationNames()));
  760:     //  boolean supportsTableCorrelationNames() throws SQLException;
  761:     rows[22].add("supportsDifferentTableCorrelationNames");
  762:     rows[22].add(new Boolean(d.supportsDifferentTableCorrelationNames()));
  763:     // boolean supportsDifferentTableCorrelationNames() throws SQLException;
  764:     rows[23].add("supportsExpressionsInOrderBy");
  765:     rows[23].add(new Boolean(d.supportsExpressionsInOrderBy()));
  766:     // boolean supportsExpressionsInOrderBy() throws SQLException;
  767:     rows[24].add("supportsOrderByUnrelated");
  768:     rows[24].add(new Boolean(d.supportsOrderByUnrelated()));
  769:     //   boolean supportsOrderByUnrelated() throws SQLException;
  770:     rows[25].add("supportsGroupBy");
  771:     rows[25].add(new Boolean(d.supportsGroupBy()));
  772:     //  boolean supportsGroupBy() throws SQLException;
  773:     rows[26].add("supportsGroupByUnrelated");
  774:     rows[26].add(new Boolean(d.supportsGroupByUnrelated()));
  775:     // boolean supportsGroupByUnrelated() throws SQLException;
  776:     rows[27].add("supportsGroupByBeyondSelect");
  777:     rows[27].add(new Boolean(d.supportsGroupByBeyondSelect()));
  778:     //  boolean supportsGroupByBeyondSelect() throws SQLException;
  779:     rows[28].add("supportsLikeEscapeClause");
  780:     rows[28].add(new Boolean(d.supportsLikeEscapeClause()));
  781:     // boolean supportsLikeEscapeClause() throws SQLException;
  782:     rows[29].add("supportsMultipleResultSets");
  783:     rows[29].add(new Boolean(d.supportsMultipleResultSets()));
  784:     // boolean supportsMultipleResultSets() throws SQLException;
  785:     rows[30].add("supportsMultipleTransactions");
  786:     rows[30].add(new Boolean(d.supportsMultipleTransactions()));
  787:     //  boolean supportsMultipleTransactions() throws SQLException;
  788:     rows[31].add("supportsNonNullableColumns");
  789:     rows[31].add(new Boolean(d.supportsNonNullableColumns()));
  790:     //    boolean supportsNonNullableColumns() throws SQLException;
  791:     rows[32].add("supportsMinimumSQLGrammar");
  792:     rows[32].add(new Boolean(d.supportsMinimumSQLGrammar()));
  793:     // boolean supportsMinimumSQLGrammar() throws SQLException;
  794:     rows[33].add("supportsCoreSQLGrammar");
  795:     rows[33].add(new Boolean(d.supportsCoreSQLGrammar()));
  796:     // boolean supportsCoreSQLGrammar() throws SQLException;
  797:     rows[34].add("supportsExtendedSQLGrammar");
  798:     rows[34].add(new Boolean(d.supportsExtendedSQLGrammar()));
  799:     // boolean supportsExtendedSQLGrammar() throws SQLException;
  800:     rows[35].add("supportsANSI92EntryLevelSQL");
  801:     rows[35].add(new Boolean(d.supportsANSI92EntryLevelSQL()));
  802:     // boolean supportsANSI92EntryLevelSQL() throws SQLException;
  803:     rows[36].add("supportsANSI92IntermediateSQL");
  804:     rows[36].add(new Boolean(d.supportsANSI92IntermediateSQL()));
  805:     //boolean supportsANSI92IntermediateSQL() throws SQLException;
  806:     rows[37].add("supportsANSI92FullSQL");
  807:     rows[37].add(new Boolean(d.supportsANSI92FullSQL()));
  808:     //boolean supportsANSI92FullSQL() throws SQLException;
  809:     rows[38].add("supportsIntegrityEnhancementFacility");
  810:     rows[38].add(new Boolean(d.supportsIntegrityEnhancementFacility()));
  811:     //boolean supportsIntegrityEnhancementFacility() throws SQLException;
  812:     rows[39].add("supportsOuterJoins");
  813:     rows[39].add(new Boolean(d.supportsOuterJoins()));
  814:     //boolean supportsOuterJoins() throws SQLException;
  815:     rows[40].add("supportsFullOuterJoins");
  816:     rows[40].add(new Boolean(d.supportsFullOuterJoins()));
  817:     //boolean supportsFullOuterJoins() throws SQLException;
  818:     rows[41].add("supportsLimitedOuterJoins");
  819:     rows[41].add(new Boolean(d.supportsLimitedOuterJoins()));
  820:     //boolean supportsLimitedOuterJoins() throws SQLException;
  821:     rows[42].add("isCatalogAtStart");
  822:     rows[42].add(new Boolean(d.isCatalogAtStart()));
  823:     //boolean isCatalogAtStart() throws SQLException;
  824:     rows[43].add("supportsSchemasInDataManipulation");
  825:     rows[43].add(new Boolean(d.supportsSchemasInDataManipulation()));
  826:     //boolean supportsSchemasInDataManipulation() throws SQLException;
  827:     rows[44].add("supportsSchemasInProcedureCalls");
  828:     rows[44].add(new Boolean(d.supportsSchemasInProcedureCalls()));
  829:     //boolean supportsSchemasInProcedureCalls() throws SQLException;
  830:     rows[45].add("supportsSchemasInTableDefinitions");
  831:     rows[45].add(new Boolean(d.supportsSchemasInTableDefinitions()));
  832:     //boolean supportsSchemasInTableDefinitions() throws SQLException;
  833:     rows[46].add("supportsSchemasInIndexDefinitions");
  834:     rows[46].add(new Boolean(d.supportsSchemasInIndexDefinitions()));
  835:     //boolean supportsSchemasInIndexDefinitions() throws SQLException;
  836:     rows[47].add("supportsSchemasInPrivilegeDefinitions");
  837:     rows[47].add(new Boolean(d.supportsSchemasInPrivilegeDefinitions()));
  838:     //boolean supportsSchemasInPrivilegeDefinitions() throws SQLException;
  839:     rows[48].add("supportsCatalogsInDataManipulation");
  840:     rows[48].add(new Boolean(d.supportsCatalogsInDataManipulation()));
  841:     //boolean supportsCatalogsInDataManipulation() throws SQLException;
  842:     rows[49].add("supportsCatalogsInProcedureCalls");
  843:     rows[49].add(new Boolean(d.supportsCatalogsInProcedureCalls()));
  844:     //boolean supportsCatalogsInProcedureCalls() throws SQLException;
  845:     rows[50].add("supportsCatalogsInTableDefinitions");
  846:     rows[50].add(new Boolean(d.supportsCatalogsInTableDefinitions()));
  847:     //boolean supportsCatalogsInTableDefinitions() throws SQLException;
  848:     rows[51].add("supportsCatalogsInIndexDefinitions");
  849:     rows[51].add(new Boolean(d.supportsCatalogsInIndexDefinitions()));
  850:     //boolean supportsCatalogsInIndexDefinitions() throws SQLException;
  851:     rows[52].add("supportsCatalogsInPrivilegeDefinitions");
  852:     rows[52].add(new Boolean(d.supportsCatalogsInPrivilegeDefinitions()));
  853:     //boolean supportsCatalogsInPrivilegeDefinitions() throws SQLException;
  854:     rows[53].add("supportsPositionedDelete");
  855:     rows[53].add(new Boolean(d.supportsPositionedDelete()));
  856:     //boolean supportsPositionedDelete() throws SQLException;
  857:     rows[54].add("supportsPositionedUpdate");
  858:     rows[54].add(new Boolean(d.supportsPositionedUpdate()));
  859:     //boolean supportsPositionedUpdate() throws SQLException;
  860:     rows[55].add("supportsSelectForUpdate");
  861:     rows[55].add(new Boolean(d.supportsSelectForUpdate()));
  862:     //boolean supportsSelectForUpdate() throws SQLException;
  863:     rows[56].add("supportsStoredProcedures");
  864:     rows[56].add(new Boolean(d.supportsStoredProcedures()));
  865:     //boolean supportsStoredProcedures() throws SQLException;
  866:     rows[57].add("supportsSubqueriesInComparisons");
  867:     rows[57].add(new Boolean(d.supportsSubqueriesInComparisons()));
  868:     //boolean supportsSubqueriesInComparisons() throws SQLException;
  869:     rows[58].add("supportsSubqueriesInExists");
  870:     rows[58].add(new Boolean(d.supportsSubqueriesInExists()));
  871:     //boolean supportsSubqueriesInExists() throws SQLException;
  872:     rows[59].add("supportsSubqueriesInIns");
  873:     rows[59].add(new Boolean(d.supportsSubqueriesInIns()));
  874:     //boolean supportsSubqueriesInIns() throws SQLException;
  875:     rows[60].add("supportsSubqueriesInQuantifieds");
  876:     rows[60].add(new Boolean(d.supportsSubqueriesInQuantifieds()));
  877:     //boolean supportsSubqueriesInQuantifieds() throws SQLException;
  878:     rows[61].add("supportsCorrelatedSubqueries");
  879:     rows[61].add(new Boolean(d.supportsCorrelatedSubqueries()));
  880:     //boolean supportsCorrelatedSubqueries() throws SQLException;
  881:     rows[62].add("supportsUnion");
  882:     rows[62].add(new Boolean(d.supportsUnion()));
  883:     //boolean supportsUnion() throws SQLException;
  884:     rows[63].add("supportsUnionAll");
  885:     rows[63].add(new Boolean(d.supportsUnionAll()));
  886:     //boolean supportsUnionAll() throws SQLException;
  887:     rows[64].add("supportsOpenCursorsAcrossCommit");
  888:     rows[64].add(new Boolean(d.supportsOpenCursorsAcrossCommit()));
  889:     //boolean supportsOpenCursorsAcrossCommit() throws SQLException;
  890:     rows[65].add("supportsOpenCursorsAcrossRollback");
  891:     rows[65].add(new Boolean(d.supportsOpenCursorsAcrossRollback()));
  892:     //boolean supportsOpenCursorsAcrossRollback() throws SQLException;
  893:     rows[66].add("supportsOpenStatementsAcrossCommit");
  894:     rows[66].add(new Boolean(d.supportsOpenStatementsAcrossCommit()));
  895:     //boolean supportsOpenStatementsAcrossCommit() throws SQLException;
  896:     rows[67].add("supportsOpenStatementsAcrossRollback");
  897:     rows[67].add(new Boolean(d.supportsOpenStatementsAcrossRollback()));
  898:     //boolean supportsOpenStatementsAcrossRollback() throws SQLException;
  899:     rows[68].add("doesMaxRowSizeIncludeBlobs");
  900:     rows[68].add(new Boolean(d.doesMaxRowSizeIncludeBlobs()));
  901:     //boolean doesMaxRowSizeIncludeBlobs() throws SQLException;
  902:     rows[69].add("supportsTransactions");
  903:     rows[69].add(new Boolean(d.supportsTransactions()));
  904:     //boolean supportsTransactions() throws SQLException;
  905:     rows[70].add("supportsTransactionIsolationLevel");
  906:     rows[70].add(new Boolean(d.supportsTransactionIsolationLevel(1)));
  907:     //boolean supportsTransactionIsolationLevel(int level) throws SQLException;
  908:     rows[71].add("supportsDataDefinitionAndDataManipulationTransactions");
  909:     rows[71].add(new Boolean(d.supportsDataDefinitionAndDataManipulationTransactions()));
  910:     //boolean supportsDataDefinitionAndDataManipulationTransactions() throws SQLException;
  911:     rows[72].add("supportsDataManipulationTransactionsOnly");
  912:     rows[72].add(new Boolean(d.supportsDataManipulationTransactionsOnly()));
  913:     //boolean supportsDataManipulationTransactionsOnly() throws SQLException;
  914:     rows[73].add("dataDefinitionCausesTransactionCommit");
  915:     rows[73].add(new Boolean(d.dataDefinitionCausesTransactionCommit()));
  916:     //boolean dataDefinitionCausesTransactionCommit() throws SQLException;
  917:     rows[74].add("dataDefinitionIgnoredInTransactions");
  918:     rows[74].add(new Boolean(d.dataDefinitionIgnoredInTransactions()));
  919:     //boolean dataDefinitionIgnoredInTransactions() throws SQLException;
  920:     rows[75].add("getMaxBinaryLiteralLength");
  921:     rows[75].add(new Integer(d.getMaxBinaryLiteralLength()));
  922:     // int getMaxBinaryLiteralLength() throws SQLException;
  923:     rows[76].add("getMaxCharLiteralLength");
  924:     rows[76].add(new Integer(d.getMaxCharLiteralLength()));
  925:     //int getMaxCharLiteralLength() throws SQLException;
  926:     rows[77].add("getMaxColumnNameLength");
  927:     rows[77].add(new Integer(d.getMaxColumnNameLength()));
  928:     // int getMaxColumnNameLength() throws SQLException;
  929:     rows[78].add("getMaxColumnsInGroupBy");
  930:     rows[78].add(new Integer(d.getMaxColumnsInGroupBy()));
  931:     //int getMaxColumnsInGroupBy() throws SQLException;
  932:     rows[79].add("getMaxColumnsInIndex");
  933:     rows[79].add(new Integer(d.getMaxColumnsInIndex()));
  934:     //int getMaxColumnsInIndex() throws SQLException;
  935:     rows[80].add("getMaxColumnsInOrderBy");
  936:     rows[80].add(new Integer(d.getMaxColumnsInOrderBy()));
  937:     //int getMaxColumnsInOrderBy() throws SQLException;
  938:     rows[81].add("getMaxColumnsInSelect");
  939:     rows[81].add(new Integer(d.getMaxColumnsInSelect()));
  940:     //int getMaxColumnsInSelect() throws SQLException;
  941:     rows[82].add("getMaxColumnsInTable");
  942:     rows[82].add(new Integer(d.getMaxColumnsInTable()));
  943:     //int getMaxColumnsInTable() throws SQLException;
  944:     rows[83].add("getMaxConnections");
  945:     rows[83].add(new Integer(d.getMaxConnections()));
  946:     //int getMaxConnections() throws SQLException;
  947:     rows[84].add("getMaxCursorNameLength");
  948:     rows[84].add(new Integer(d.getMaxCursorNameLength()));
  949:     //    int getMaxCursorNameLength() throws SQLException;
  950:     rows[85].add("getMaxIndexLength");
  951:     rows[85].add(new Integer(d.getMaxIndexLength()));
  952:     //int getMaxIndexLength() throws SQLException;
  953:     rows[86].add("getMaxSchemaNameLength");
  954:     rows[86].add(new Integer(d.getMaxSchemaNameLength()));
  955:     //int getMaxSchemaNameLength() throws SQLException;
  956:     rows[87].add("getMaxProcedureNameLength");
  957:     rows[87].add(new Integer(d.getMaxProcedureNameLength()));
  958:     //int getMaxProcedureNameLength() throws SQLException;
  959:     rows[88].add("getMaxCatalogNameLength");
  960:     rows[88].add(new Integer(d.getMaxCatalogNameLength()));
  961:     //int getMaxCatalogNameLength() throws SQLException;
  962:     rows[89].add("getMaxRowSize");
  963:     rows[89].add(new Integer(d.getMaxRowSize()));
  964:     //int getMaxRowSize() throws SQLException;
  965:     rows[90].add("getMaxStatementLength");
  966:     rows[90].add(new Integer(d.getMaxStatementLength()));
  967:     //int getMaxStatementLength() throws SQLException;
  968:     rows[91].add("getMaxStatements");
  969:     rows[91].add(new Integer(d.getMaxStatements()));
  970:     //int getMaxStatements() throws SQLException;
  971:     rows[92].add("getMaxTableNameLength");
  972:     rows[92].add(new Integer(d.getMaxTableNameLength()));
  973:     //int getMaxTableNameLength() throws SQLException;
  974:     rows[93].add("getMaxTablesInSelect");
  975:     rows[93].add(new Integer(d.getMaxTablesInSelect()));
  976:     //int getMaxTablesInSelect() throws SQLException;
  977:     rows[94].add("getMaxUserNameLength");
  978:     rows[94].add(new Integer(d.getMaxUserNameLength()));
  979:     // int getMaxUserNameLength() throws SQLException;
  980:     rows[95].add("getDefaultTransactionIsolation");
  981:     rows[95].add(new Integer(d.getDefaultTransactionIsolation()));
  982:     //int getDefaultTransactionIsolation() throws SQLException;
  983: 
  984:     rows[96].add("getDatabaseProductName");
  985:     rows[96].add(d.getDatabaseProductName());
  986:     // String getDatabaseProductName() throws SQLException;
  987:     rows[97].add("getDatabaseProductVersion");
  988:     rows[97].add(d.getDatabaseProductVersion());
  989:     //String getDatabaseProductVersion() throws SQLException;
  990: 
  991:     rows[98].add("getURL");
  992:     rows[98].add(d.getURL());
  993:     //String getURL() throws SQLException;
  994:     rows[99].add("getUserName");
  995:     rows[99].add(d.getUserName());
  996:     //String getUserName() throws SQLException;
  997:     rows[100].add("getDriverName");
  998:     rows[100].add(d.getDriverName());
  999:     //    String getDriverName() throws SQLException;
 1000:     rows[101].add("getIdentifierQuoteString");
 1001:     rows[101].add(d.getIdentifierQuoteString());
 1002:     //String getIdentifierQuoteString() throws SQLException;
 1003: 
 1004:     rows[102].add("getDriverVersion");
 1005:     rows[102].add(d.getDriverVersion());
 1006:     //String getDriverVersion() throws SQLException;
 1007:     rows[103].add("getDriverMajorVersion");
 1008:     rows[103].add(new Integer(d.getDriverMajorVersion()));
 1009:     //int getDriverMajorVersion();
 1010:     rows[104].add("getDriverMinorVersion");
 1011:     rows[104].add(new Integer(d.getDriverMinorVersion()));
 1012:     //int getDriverMinorVersion();
 1013:     rows[105].add("getSQLKeywords");
 1014:     rows[105].add(d.getSQLKeywords());
 1015:     //String getSQLKeywords() throws SQLException;
 1016:     rows[106].add("getNumericFunctions");
 1017:     rows[106].add(d.getNumericFunctions());
 1018:     //String getNumericFunctions() throws SQLException;
 1019:     rows[107].add("getStringFunctions");
 1020:     rows[107].add(d.getStringFunctions());
 1021:     // String getStringFunctions() throws SQLException;
 1022:     rows[108].add("getSystemFunctions");
 1023:     rows[108].add(d.getSystemFunctions());
 1024:     //String getSystemFunctions() throws SQLException;
 1025:     rows[109].add("getTimeDateFunctions");
 1026:     rows[109].add(d.getTimeDateFunctions());
 1027:     //String getTimeDateFunctions() throws SQLException;
 1028:     rows[110].add("getSearchStringEscape");
 1029:     rows[110].add(d.getSearchStringEscape());
 1030:     //String getSearchStringEscape() throws SQLException;
 1031:     rows[111].add("getExtraNameCharacters");
 1032:     rows[111].add(d.getExtraNameCharacters());
 1033:     //String getExtraNameCharacters() throws SQLException;
 1034:     rows[112].add("getSchemaTerm");
 1035:     rows[112].add(d.getSchemaTerm());
 1036:     //String getSchemaTerm() throws SQLException;
 1037:     rows[113].add("getProcedureTerm");
 1038:     rows[113].add(d.getProcedureTerm());
 1039:     //String getProcedureTerm() throws SQLException;
 1040:     rows[114].add("getCatalogTerm");
 1041:     rows[114].add(d.getCatalogTerm());
 1042:     // String getCatalogTerm() throws SQLException;
 1043:     rows[115].add("getCatalogSeparator");
 1044:     rows[115].add(d.getCatalogSeparator());
 1045:     //String getCatalogSeparator() throws SQLException;
 1046: 
 1047:     /*
 1048:      boolean supportsResultSetType(int type) throws SQLException;
 1049:     
 1050:      boolean supportsResultSetConcurrency(int type, int concurrency) throws SQLException;
 1051:     
 1052:      boolean ownUpdatesAreVisible(int type) throws SQLException;
 1053:     
 1054:      boolean ownDeletesAreVisible(int type) throws SQLException;
 1055:     
 1056:      boolean ownInsertsAreVisible(int type) throws SQLException;
 1057:     
 1058:      boolean othersUpdatesAreVisible(int type) throws SQLException;
 1059:     
 1060:      boolean othersDeletesAreVisible(int type) throws SQLException;
 1061:     
 1062:      boolean othersInsertsAreVisible(int type) throws SQLException;
 1063:      boolean updatesAreDetected(int type) throws SQLException;
 1064:      boolean deletesAreDetected(int type) throws SQLException;
 1065:     
 1066:      boolean insertsAreDetected(int type) throws SQLException;
 1067:     */
 1068:     // not in filemaker
 1069:     // rows[96].add("supportsBatchUpdates");
 1070:     // rows[96].add(new Boolean(d.supportsBatchUpdates()));
 1071:     //boolean supportsBatchUpdates() throws SQLException;
 1072: 
 1073:     /*
 1074:     ResultSet getProcedures(String catalog, String schemaPattern, String procedureNamePattern) throws SQLException;
 1075:     
 1076:     ResultSet getProcedureColumns(String catalog, String schemaPattern, String procedureNamePattern, String columnNamePattern) throws SQLException;
 1077:     ResultSet getTables(String catalog, String schemaPattern, String tableNamePattern, String types[]) throws SQLException;
 1078:     ResultSet getSchemas() throws SQLException;
 1079:     ResultSet getCatalogs() throws SQLException;
 1080:     ResultSet getTableTypes() throws SQLException;
 1081:     ResultSet getColumns(String catalog, String schemaPattern, String tableNamePattern, String columnNamePattern) throws SQLException;
 1082:     ResultSet getPrimaryKeys(String catalog, String schema, String table) throws SQLException;
 1083:     ResultSet getImportedKeys(String catalog, String schema, String table) throws SQLException;
 1084:     ResultSet getExportedKeys(String catalog, String schema, String table) throws SQLException;
 1085:     ResultSet getCrossReference(String primaryCatalog, String primarySchema, String primaryTable, String foreignCatalog, String foreignSchema, String foreignTable) throws SQLException;
 1086:     ResultSet getTypeInfo() throws SQLException;
 1087:     ResultSet getIndexInfo(String catalog, String schema, String table, boolean unique, boolean approximate) throws SQLException;
 1088:     
 1089:     ResultSet getUDTs(String catalog, String schemaPattern, String typeNamePattern, int[] types) throws SQLException;
 1090:     
 1091:     Connection getConnection() throws SQLException;
 1092:     
 1093:     */
 1094:     for (int i = 0; i < rows.length; ++i)
 1095:       cols.add(rows[i]);
 1096:     data[0] = cols;
 1097:     data[1] = columnNames;
 1098:     return data;
 1099:   }
 1100:   public Vector getNextRow() throws Exception
 1101:   {
 1102: 
 1103:     if (result == null)
 1104:       return null;
 1105:     boolean check = false;
 1106:     ResultSet resultSet = result;
 1107:     ResultSetMetaData metaData = resultSet.getMetaData();
 1108:     int columnCount = metaData.getColumnCount();
 1109:     Vector tableData = new Vector();
 1110:     check = resultSet.next();
 1111:     //  System.out.println("hallo check "+check);
 1112:     if (!check)
 1113:       return null;
 1114:     Vector tableRow = new Vector(), m_columnClasses = new Vector();
 1115:     for (int i = 1; i <= columnCount; i++)
 1116:     {
 1117:       // repeating fields and fields from related databases may contain
 1118:       // multliple data values; the data values are stored using
 1119:       // a Vector which is then added to the tableRow
 1120:       //      if (metaData instanceof ResultSetMetaDataExt)
 1121:       if ((metaData instanceof ResultSetMetaDataExt) && (((ResultSetMetaDataExt) metaData).isRelated(i) || ((ResultSetMetaDataExt) metaData).isRepeating(i)))
 1122:       {
 1123:         //System.out.println("Related fields");
 1124:         // retrieve the repeating or related field contents as a
 1125:         // com.fmi.jdbc.Array via the ResultSet.getObject method
 1126:         com.fmi.jdbc.Array array = (com.fmi.jdbc.Array) resultSet.getObject(i);
 1127:         //            create a Vector for storing all of the data values
 1128:         ArrayList columnData = new ArrayList();
 1129:         try
 1130:         {
 1131: 
 1132:           // call the Array.getStringArray method since the data will
 1133:           // only be displayed
 1134:           Object[] fieldData = (Object[]) array.getArray();
 1135: 
 1136:           if (fieldData != null)
 1137:           {
 1138:             // add each value to the Vector
 1139:             for (int j = 0; j < fieldData.length; j++)
 1140:             {
 1141:               if (fieldData[j] != null)
 1142:                 columnData.add(fieldData[j]);
 1143:             }
 1144:           }
 1145:         } catch (Exception e)
 1146:         {
 1147:           //System.out.println(e);
 1148:         }
 1149: 
 1150:         if (columnData.isEmpty())
 1151:           tableRow.add(null);
 1152:         else
 1153:           tableRow.addElement(columnData);
 1154:         //System.out.println(columnData);
 1155:         //System.out.println("Related fields"+columnData.size()+" "+tableRow.size());
 1156: 
 1157:         // m_columnClasses.addElement(java.util.Vector.class);
 1158:       } else if (metaData.getColumnType(i) == Types.LONGVARBINARY)
 1159:       {
 1160:         // use the ResultSet.getObject method for retrieving images
 1161:         // from FileMaker Pro container fields; the ResultSet.getObject
 1162:         // method returns a java.awt.Image object for FileMaker Pro
 1163:         // container fields
 1164: 
 1165:         try
 1166:         {
 1167:           tableRow.addElement(resultSet.getObject(i));
 1168:         } catch (Exception e)
 1169:         {
 1170:           // TODO Auto-generated catch block
 1171:           // e.printStackTrace();
 1172:           tableRow.addElement(null);
 1173:         }
 1174:         //    m_columnClasses.addElement(java.awt.Image.class);
 1175:       } else if (metaData.getColumnType(i) == Types.TIME)
 1176:       {
 1177:         // use the ResultSet.getObject method for retieving images
 1178:         // from FileMaker Pro container fields; the ResultSet.getObject
 1179:         // method returns a java.awt.Image object for FileMaker Pro
 1180:         // container fields
 1181:         try
 1182:         {
 1183:           tableRow.addElement(resultSet.getTime(i).toString());
 1184:           //    m_columnClasses.addElement(java.sql.Time.class);
 1185:         } catch (Exception e)
 1186:         {
 1187: 
 1188:           String value = resultSet.getString(i);
 1189:           if (value != null)
 1190:           {
 1191:             //System.out.println("SQLTime new "+Time.valueOf("17:00:00").toString());
 1192:             int index = 0;
 1193:             for (int j = 0; j < value.length(); ++j)
 1194:             {
 1195:               if (!Character.isLetter(value.charAt(j)))
 1196:                 index = j + 1;
 1197:               else
 1198:                 break;
 1199:             }
 1200: 
 1201:             tableRow.addElement(value.substring(0, index));
 1202:             //m_columnClasses.addElement(java.sql.Time.class);
 1203:           } else
 1204:             tableRow.add(null);
 1205:           //  m_columnClasses.addElement(String.class);
 1206:         } // to catch
 1207: 
 1208:       } else if (metaData.getColumnType(i) == Types.DATE)
 1209:       {
 1210:         // use the ResultSet.getObject method for retieving images
 1211:         // from FileMaker Pro container fields; the ResultSet.getObject
 1212:         // method returns a java.awt.Image object for FileMaker Pro
 1213:         // container fields
 1214: 
 1215:         tableRow.addElement(resultSet.getDate(i));
 1216:         //  m_columnClasses.addElement(java.sql.Date.class);
 1217:       } else if (metaData.getColumnTypeName(i) == "NUMBER")
 1218:       {
 1219:         // use the ResultSet.getObject method for retieving images
 1220:         // from FileMaker Pro container fields; the ResultSet.getObject
 1221:         // method returns a java.awt.Image object for FileMaker Pro
 1222:         // container fields
 1223:         try
 1224:         {
 1225:           tableRow.addElement(new Integer(resultSet.getInt(i)));
 1226:           // m_columnClasses.addElement(Integer.class);
 1227: 
 1228:         } catch (Exception e)
 1229:         {
 1230: 
 1231:           StringBuffer number = new StringBuffer();
 1232:           String value = resultSet.getString(i);
 1233:           System.out.println(value);
 1234:           for (int c = 0; c < value.length(); ++c)
 1235:           {
 1236:             if (Character.isDigit(value.charAt(c)))
 1237:             {
 1238:               number.append(value.charAt(c));
 1239:             }
 1240:           }
 1241:           if (number.length() > 0)
 1242:           {
 1243:             tableRow.addElement(null);
 1244:             //   m_columnClasses.addElement(Integer.class);
 1245:           } else
 1246:             tableRow.addElement(null);
 1247:         }
 1248:       } else
 1249:       {
 1250:         // all other field values are retrieved as strings and
 1251:         // added to the tableRow Vector
 1252:         //   System.out.println("row "+resultSet.getString(i));
 1253:         try
 1254:         {
 1255:           byte[] b = null;
 1256:           if (metaData instanceof ResultSetMetaDataExt)
 1257:             b = resultSet.getBytes(i);
 1258:           String utf8 = null;
 1259:           utf8 = (b == null) ? null : new String(b);
 1260:           if (metaData instanceof ResultSetMetaDataExt)
 1261:             tableRow.addElement((b != null) ? new String(utf8.getBytes()) : null);
 1262:           else
 1263:           {
 1264:             //  byte[] val = resultSet.getBytes(i);
 1265:             tableRow.add(resultSet.getString(i));
 1266:             //tableRow.addElement((val==null) ? null:new String(val,"UTF-8"));
 1267:           }
 1268:         } catch (Exception e)
 1269:         {
 1270:           System.out.println("Hey I Got an error" + e);
 1271:           e.printStackTrace();
 1272:         }
 1273:         // m_columnClasses.addElement(java.lang.String.class);
 1274:       }
 1275:     }
 1276:     //  tableData.addElement(tableRow);
 1277:     if (check)
 1278:       return tableRow;
 1279:     else
 1280:       return null;
 1281:   }
 1282:   class ConnectionPool
 1283:   {
 1284:     String user = "", passwd = "", url = "";
 1285:     Connection con;
 1286:     public ConnectionPool(String url, String user, String passwd, Connection con)
 1287:     {
 1288:       this.con = con;
 1289:       this.user = user;
 1290:       this.passwd = passwd;
 1291:       this.url = url;
 1292:     }
 1293: 
 1294:   }
 1295:   public String getQC()
 1296:   {
 1297:     // if (connection == null)
 1298:     // return "";
 1299: 
 1300:     // check if connection null if null try to get one
 1301:     if (connection == null)
 1302:       try
 1303:       {
 1304:         getConnection();
 1305:       } catch (Exception e)
 1306:       {
 1307:         if (FM2SQL.debug)
 1308:           System.out.println("cannot get a connection");
 1309:       }
 1310:     if (connection == null)
 1311:     {
 1312:       if (url.toLowerCase().indexOf("fmpro") >= 0 || url.toLowerCase().indexOf("postgres") >= 0)
 1313:         quoteChar = "\"";
 1314:       else if (url.toLowerCase().indexOf("mysql") >= 0)
 1315:         quoteChar = "`";
 1316:     }
 1317:     if (quoteChar == null)
 1318:       quoteChar = "\""; // needed for postgres
 1319:     return quoteChar;
 1320:   }
 1321:   public int getRowCount(String query) throws SQLException
 1322:   {
 1323:     String table = query.substring(query.indexOf("from") + 4).trim();
 1324:     int index = table.indexOf(" ");
 1325:     table = table.substring(0, (index >= 0) ? index : table.length());
 1326:     System.out.println(table);
 1327:     Statement stm = null;
 1328: 
 1329:     if (metaData instanceof ResultSetMetaDataExt)
 1330:       return 1000;
 1331:     if (!connection.isClosed())
 1332:       stm = connection.createStatement();
 1333:     stm.setMaxRows(1);
 1334:     ResultSet resultSet = stm.executeQuery("select count(*) from " + table);
 1335:     resultSet.next();
 1336:     return resultSet.getInt(1);
 1337:   }
 1338: 
 1339: }

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