public void actionPerformed(java.awt.event.ActionEvent evt) { SectionPanel sectionPanel = ((SectionPanel.HeaderButton) evt.getSource()).getSectionPanel(); ExtendedServletsType servlet = (ExtendedServletsType) sectionPanel.getKey(); // removing from data model try { dObj.setChangedFromUI(true); dObj.getWebExt().removeExtendedServlets(servlet); sectionPanel.getSectionView().removeSection(sectionPanel.getNode()); sectionPanel.getSectionView().updateUI(); sectionPanel.updateUI(); dObj.modelUpdatedFromUI(); } catch (java.io.IOException ec) { } finally { dObj.setChangedFromUI(false); } }