private void cmdExecuteActionPerformed(java.awt.event.ActionEvent evt) {
		if (selectedSource == null) {
			DialogUtils.showQuickErrorDialog(this, new Exception("Data source has not been defined."));
		}
		else {
			String sqlString = txtQueryEditor.getText();
			if (sqlString.isEmpty()) {

				JOptionPane.showMessageDialog(this, "SQL query cannot be blank", "Warning", JOptionPane.WARNING_MESSAGE);
			}
			else
			{
				executeQuery();
				txtClassUriTemplate.requestFocus();
			}
		}

	}
private void cmdExecuteActionPerformed ( java . awt . event . ActionEvent evt ) { if ( selectedSource == null ) { DialogUtils . showQuickErrorDialog ( this , new Exception ( "Data source has not been defined." ) ) ; } else { String sqlString = txtQueryEditor . getText ( ) ; if ( sqlString . isEmpty ( ) ) { JOptionPane . showMessageDialog ( this , "SQL query cannot be blank" , "Warning" , JOptionPane . WARNING_MESSAGE ) ; } else { executeQuery ( ) ; txtClassUriTemplate . requestFocus ( ) ; } } }
GEN-LAST:event_txtRowCountKeyPressed