class ColumnValuesFrequencyUI extends javax.swing.JPanel implements AttributeColumnsManipulatorUI {

    private ColumnValuesFrequency manipulator;
    private Table table;
    private Column column;
    private Map<Object, Integer> valuesFrequencies;
    private JFreeChart pieChart;
    private JFreeChartDialog pieChartDialog;
    private SimpleHTMLReport reportDialog;
    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JButton configurePieChartButton;
    private javax.swing.JButton showReportButton;
    // End of variables declaration//GEN-END:variables

    /**
     * Creates new form ColumnValuesFrequencyUI
     */
    public ColumnValuesFrequencyUI() {
        initComponents();
    }

    @Override
    public void setup(AttributeColumnsManipulator m, GraphModel graphModel, Table table, Column column,
                      DialogControls dialogControls) {
        this.table = table;
        this.column = column;
        this.manipulator = (ColumnValuesFrequency) m;
        valuesFrequencies = manipulator.buildValuesFrequencies(table, column);

        configurePieChartButton.setEnabled(valuesFrequencies.size() <= ColumnValuesFrequency.MAX_PIE_CHART_CATEGORIES);
    }

    @Override
    public void unSetup() {<FILL_FUNCTION_BODY>}

    @Override
    public String getDisplayName() {
        return manipulator.getName();
    }

    @Override
    public JPanel getSettingsPanel() {
        return this;
    }

    @Override
    public boolean isModal() {
        return false;
    }

    /**
     * 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() {

        configurePieChartButton = new javax.swing.JButton();
        showReportButton = new javax.swing.JButton();

        configurePieChartButton.setIcon(
            ImageUtilities.loadImageIcon("DataLaboratoryPlugin/category.png", false)); // NOI18N
        configurePieChartButton.setText(org.openide.util.NbBundle.getMessage(ColumnValuesFrequencyUI.class,
            "ColumnValuesFrequencyUI.configurePieChartButton.text")); // NOI18N
        configurePieChartButton.addActionListener(new java.awt.event.ActionListener() {
            @Override
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                configurePieChartButtonActionPerformed(evt);
            }
        });

        showReportButton.setIcon(ImageUtilities.loadImageIcon("DataLaboratoryPlugin/application-block.png", false)); // NOI18N
        showReportButton.setText(org.openide.util.NbBundle
            .getMessage(ColumnValuesFrequencyUI.class, "ColumnValuesFrequencyUI.showReportButton.text")); // NOI18N
        showReportButton.addActionListener(new java.awt.event.ActionListener() {
            @Override
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                showReportButtonActionPerformed(evt);
            }
        });

        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()
                    .addComponent(configurePieChartButton)
                    .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 9, Short.MAX_VALUE)
                    .addComponent(showReportButton)
                    .addContainerGap())
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                .addGroup(layout.createSequentialGroup()
                    .addContainerGap()
                    .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                        .addComponent(configurePieChartButton)
                        .addComponent(showReportButton))
                    .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
        );
    }// </editor-fold>//GEN-END:initComponents

    private void configurePieChartButtonActionPerformed(
        java.awt.event.ActionEvent evt) {//GEN-FIRST:event_configurePieChartButtonActionPerformed
        if (pieChart == null) {
            pieChart = manipulator.buildPieChart(valuesFrequencies);
        }
        if (pieChartDialog != null) {
            pieChartDialog.setVisible(true);
        } else {
            pieChartDialog =
                new JFreeChartDialog(WindowManager.getDefault().getMainWindow(), pieChart.getTitle().getText(),
                    pieChart, 1000, 1000);
        }
    }//GEN-LAST:event_configurePieChartButtonActionPerformed

    private void showReportButtonActionPerformed(
        java.awt.event.ActionEvent evt) {//GEN-FIRST:event_showReportButtonActionPerformed

        if (pieChart == null) {
            pieChart = manipulator.buildPieChart(valuesFrequencies);
        }
        final String html = manipulator.getReportHTML(table, column, valuesFrequencies, pieChart,
            pieChartDialog != null ? pieChartDialog.getChartSize() : null);

        if (reportDialog != null) {
            reportDialog.dispose();
        }
        reportDialog = new SimpleHTMLReport(WindowManager.getDefault().getMainWindow(), html);
    }//GEN-LAST:event_showReportButtonActionPerformed
}

        if (reportDialog != null) {
            reportDialog.dispose();
        }
        if (pieChartDialog != null) {
            pieChartDialog.dispose();
        }
    
<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