class EgoPanel extends javax.swing.JPanel {

    private EgoFilter egoFilter;
    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JComboBox depthComboBox;
    private javax.swing.JLabel labelDepth;
    private javax.swing.JLabel labelNodeId;
    private javax.swing.JTextField nodeIdTextField;
    private javax.swing.JButton okButton;
    private javax.swing.JCheckBox withSelfCheckbox;
    // End of variables declaration//GEN-END:variables

    /**
     * Creates new form EgoPanel
     */
    public EgoPanel() {
        initComponents();

        okButton.addActionListener(new ActionListener() {

            @Override
            public void actionPerformed(ActionEvent e) {
                egoFilter.getProperties()[0].setValue(nodeIdTextField.getText());
            }
        });

        depthComboBox.addItemListener(new ItemListener() {

            @Override
            public void itemStateChanged(ItemEvent e) {<FILL_FUNCTION_BODY>}
        });

        withSelfCheckbox.addItemListener(new ItemListener() {

            @Override
            public void itemStateChanged(ItemEvent e) {
                if (!egoFilter.isSelf() == withSelfCheckbox.isSelected()) {
                    egoFilter.getProperties()[2].setValue(withSelfCheckbox.isSelected());
                }
            }
        });
    }

    public void setup(EgoFilter egoFilter) {
        this.egoFilter = egoFilter;
        nodeIdTextField.setText(egoFilter.getPattern());

        int depth = egoFilter.getDepth();
        if (depth == Integer.MAX_VALUE) {
            depthComboBox.setSelectedIndex(depthComboBox.getModel().getSize() - 1);
        } else {
            depthComboBox.setSelectedIndex(depth - 1);
        }

        withSelfCheckbox.setSelected(egoFilter.isSelf());
    }

    /**
     * This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
    private void initComponents() {

        labelNodeId = new javax.swing.JLabel();
        nodeIdTextField = new javax.swing.JTextField();
        labelDepth = new javax.swing.JLabel();
        depthComboBox = new javax.swing.JComboBox();
        okButton = new javax.swing.JButton();
        withSelfCheckbox = new javax.swing.JCheckBox();

        labelNodeId
            .setText(org.openide.util.NbBundle.getMessage(EgoPanel.class, "EgoPanel.labelNodeId.text")); // NOI18N

        nodeIdTextField
            .setText(org.openide.util.NbBundle.getMessage(EgoPanel.class, "EgoPanel.nodeIdTextField.text")); // NOI18N
        nodeIdTextField.setToolTipText(
            org.openide.util.NbBundle.getMessage(EgoPanel.class, "EgoPanel.nodeIdTextField.toolTipText")); // NOI18N

        labelDepth.setText(org.openide.util.NbBundle.getMessage(EgoPanel.class, "EgoPanel.labelDepth.text")); // NOI18N

        depthComboBox.setModel(new javax.swing.DefaultComboBoxModel(new String[] {"1", "2", "3", "Max"}));

        okButton.setText(org.openide.util.NbBundle.getMessage(EgoPanel.class, "EgoPanel.okButton.text")); // NOI18N
        okButton.setMargin(new java.awt.Insets(2, 7, 2, 7));

        withSelfCheckbox
            .setText(org.openide.util.NbBundle.getMessage(EgoPanel.class, "EgoPanel.withSelfCheckbox.text")); // NOI18N

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this);
        this.setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                .addGroup(layout.createSequentialGroup()
                    .addContainerGap()
                    .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                        .addComponent(labelNodeId)
                        .addComponent(labelDepth))
                    .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                    .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                        .addComponent(withSelfCheckbox)
                        .addComponent(depthComboBox, javax.swing.GroupLayout.PREFERRED_SIZE, 70,
                            javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
                            .addComponent(nodeIdTextField, javax.swing.GroupLayout.DEFAULT_SIZE, 117, Short.MAX_VALUE)
                            .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                            .addComponent(okButton)))
                    .addContainerGap())
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                .addGroup(layout.createSequentialGroup()
                    .addGap(6, 6, 6)
                    .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                        .addComponent(labelNodeId)
                        .addComponent(nodeIdTextField, javax.swing.GroupLayout.PREFERRED_SIZE,
                            javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addComponent(okButton))
                    .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                    .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                        .addComponent(depthComboBox, javax.swing.GroupLayout.PREFERRED_SIZE,
                            javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addComponent(labelDepth))
                    .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                    .addComponent(withSelfCheckbox)
                    .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
        );
    }// </editor-fold>//GEN-END:initComponents
}

                int depth = -1;
                int index = depthComboBox.getSelectedIndex();
                if (index == depthComboBox.getModel().getSize() - 1) {
                    depth = Integer.MAX_VALUE;
                } else {
                    depth = index + 1;
                }
                if (!egoFilter.getDepth().equals(depth)) {
                    egoFilter.getProperties()[1].setValue(depth);
                }
            
<methods>public void <init>() ,public void <init>(java.awt.LayoutManager) ,public void <init>(boolean) ,public void <init>(java.awt.LayoutManager, boolean) ,public javax.accessibility.AccessibleContext getAccessibleContext() ,public javax.swing.plaf.PanelUI getUI() ,public java.lang.String getUIClassID() ,public void setUI(javax.swing.plaf.PanelUI) ,public void updateUI() <variables>private static final java.lang.String uiClassID