docs: private JPanel getJPanel2() {
  		if (jPanel2 == null) {
  			jPanel2 = new JPanel();
  			jPanel2.setLayout(new GridBagLayout());
  
  			GridBagConstraints gbc00 = LayoutHelper.getGBC(0, 0, 1, 1.0, stdInset());
  			GridBagConstraints gbc01 = LayoutHelper.getGBC(1, 0, 1, 1.0, stdInset());
  			GridBagConstraints gbc02 = LayoutHelper.getGBC(2, 0, 1, 1.0, stdInset());
  			GridBagConstraints gbc03 = LayoutHelper.getGBC(3, 0, 1, 1.0, stdInset());
  			GridBagConstraints gbc04 = LayoutHelper.getGBC(4, 0, 1, 1.0, stdInset());
  
  			GridBagConstraints gbc10 = LayoutHelper.getGBC(0, 1, 1, 3, 1.0, 1.0, 
  					GridBagConstraints.BOTH, GridBagConstraints.NORTHWEST, stdInset());
  			GridBagConstraints gbc11 = LayoutHelper.getGBC(1, 1, 1, 3, 1.0, 1.0, 
  					GridBagConstraints.BOTH, GridBagConstraints.NORTHWEST, stdInset());
  			GridBagConstraints gbc12 = LayoutHelper.getGBC(2, 1, 1, 3, 1.0, 1.0, 
  					GridBagConstraints.BOTH, GridBagConstraints.NORTHWEST, stdInset());
  			GridBagConstraints gbc13 = LayoutHelper.getGBC(3, 1, 1, 2, 1.0, 1.0, 
  					GridBagConstraints.BOTH, GridBagConstraints.NORTHWEST, stdInset());
  			GridBagConstraints gbc14 = LayoutHelper.getGBC(4, 1, 1, 1, 1.0, 1.0, 
  					GridBagConstraints.BOTH, GridBagConstraints.NORTHWEST, stdInset());
  
  			GridBagConstraints gbc24 = LayoutHelper.getGBC(4, 2, 1, 1, 0.0, 0.0, 
  					GridBagConstraints.NONE, GridBagConstraints.NORTHWEST, stdInset());
  
  			GridBagConstraints gbc33 = LayoutHelper.getGBC(3, 3, 1, 1, 1.0, 1.0, 
  					GridBagConstraints.BOTH, GridBagConstraints.NORTHWEST, stdInset());
  			GridBagConstraints gbc34 = LayoutHelper.getGBC(4, 3, 1, 1, 0.0, 0.0, 
  					GridBagConstraints.BOTH, GridBagConstraints.NORTHWEST, stdInset());
  
  			GridBagConstraints gbc30 = LayoutHelper.getGBC(0, 4, 2, 1.0, stdInset());
  
  			jPanel2.add(new JLabel(Constant.messages.getString("history.filter.label.methods")), gbc00);
  			jPanel2.add(new JLabel(Constant.messages.getString("history.filter.label.codes")), gbc01);
  			jPanel2.add(new JLabel(Constant.messages.getString("history.filter.label.tags")), gbc02);
  			jPanel2.add(new JLabel(Constant.messages.getString("history.filter.label.alerts")), gbc03);
  			jPanel2.add(new JLabel(Constant.messages.getString("history.filter.label.urlincregex")), gbc04);
  			
  			jPanel2.add(getMethodScroller(), gbc10);
  			jPanel2.add(getCodeScroller(), gbc11);
  			jPanel2.add(getTagScroller(), gbc12);
  			jPanel2.add(getRiskScroller(), gbc13);
  			jPanel2.add(getUrlRegxIncScroller(), gbc14);
  
  			jPanel2.add(new JLabel(Constant.messages.getString("history.filter.label.urlexcregex")), gbc24);
  
  			jPanel2.add(getConfidenceScroller(), gbc33);
  			jPanel2.add(getUrlRegxExcScroller(), gbc34);
  			getUrlRegxExcScroller();
  
  			JPanel jPanel3 = new JPanel();
  			jPanel3.setLayout(new BoxLayout(jPanel3, BoxLayout.X_AXIS));
  			jPanel3.add(new JLabel(Constant.messages.getString("history.filter.label.notes")));
  			jPanel3.add(getNotesComboBox());
  			jPanel2.add(jPanel3, gbc30);
  
  		}
  		return jPanel2;
  	}