private void bCheckActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_bCheckActionPerformed
        try {
            App.ge.extractShapes(getGmlTextWrapped());
            showRecognizeDialog(this);
        } catch (XMLStreamException xsex) {
            System.err.println(xsex.getMessage());
            JOptionPane.showMessageDialog(this, "Unrecognized or malformed GML fragment!", "Check failed", JOptionPane.ERROR_MESSAGE);
        }
    }//GEN-LAST:event_bCheckActionPerformed