@Override
public void actionPerformed(final ActionEvent ae) {
if (Demo_Applet.this.prefixInstance == null) {
Demo_Applet.this.prefixInstance = new ViewerPrefix(Demo_Applet.this.usePrefixes.isTrue(), null);
}
final CondensedViewToolBar toolBar = new CondensedViewToolBar(
Demo_Applet.this.tp_dataInput.getText(),
Demo_Applet.this.prefixInstance);
final CondensedViewViewer operatorGraphViewer1 = new CondensedViewViewer(
Demo_Applet.this.prefixInstance, false, getIcon(Demo_Applet.this.webdemo), toolBar);
toolBar.setOperatorGraphViewer(operatorGraphViewer1);
Demo_Applet.this.repaint();
}
});