Examples with Searcher gate.creole.annic.Searcher used on opensource projects

Example 1 with Searcher

use of gate.creole.annic.Searcher in project gate-core by GateNLP.

the class LuceneDataStoreSearchGUI method setTarget.

/**
 * Called by the GUI when this viewer/editor has to initialise itself
 * for a specific object.
 *
 * @param target the object (be it a {@link gate.Resource},
 *          {@link gate.DataStore}or whatever) this viewer has to
 *          display
 */
@Override
public void setTarget(Object target) {
    if (!(target instanceof LuceneDataStoreImpl) && !(target instanceof Searcher)) {
        throw new IllegalArgumentException("The GATE LuceneDataStoreSearchGUI can only be used with a GATE LuceneDataStores!\n" + target.getClass().toString() + " is not a GATE LuceneDataStore or an object of Searcher!");
    }
    this.target = target;
    // standalone Java application
    if (target instanceof LuceneDataStoreImpl) {
        ((LuceneDataStoreImpl) target).addDatastoreListener(this);
        corpusToSearchIn.setEnabled(true);
        searcher = ((LuceneDataStoreImpl) target).getSearcher();
        updateSetsTypesAndFeatures();
        try {
            // get the corpus names from the datastore
            java.util.List<String> corpusPIds = ((LuceneDataStoreImpl) target).getLrIds(SerialCorpusImpl.class.getName());
            if (corpusIds != null) {
                for (Object corpusPId : corpusPIds) {
                    String name = ((LuceneDataStoreImpl) target).getLrName(corpusPId);
                    this.corpusIds.add(corpusPId);
                    // add the corpus name to combobox
                    ((DefaultComboBoxModel<String>) corpusToSearchIn.getModel()).addElement(name);
                }
            }
            SwingUtilities.invokeLater(new Runnable() {

                @Override
                public void run() {
                    corpusToSearchIn.updateUI();
                    corpusToSearchIn.setSelectedItem(Constants.ENTIRE_DATASTORE);
                }
            });
        } catch (PersistenceException e) {
            System.out.println("Couldn't find any available corpusIds.");
            throw new GateRuntimeException(e);
        }
    } else // Java Web Start application
    {
        searcher = (Searcher) target;
        corpusToSearchIn.setEnabled(false);
        // find out all annotation sets that are indexed
        try {
            annotationSetIDsFromDataStore = searcher.getIndexedAnnotationSetNames();
            allAnnotTypesAndFeaturesFromDatastore = searcher.getAnnotationTypesMap();
            SwingUtilities.invokeLater(new Runnable() {

                @Override
                public void run() {
                    updateAnnotationSetsList();
                }
            });
        } catch (SearchException e) {
            throw new GateRuntimeException(e);
        }
    }
}

Example 2 with Searcher

use of gate.creole.annic.Searcher in project gate-core by GateNLP.

the class LuceneDataStoreSearchGUI method initGui.

/**
 * Initialize the GUI.
 */
protected void initGui() {
    // see the global layout schema at the end
    setLayout(new BorderLayout());
    stringCollator = java.text.Collator.getInstance();
    stringCollator.setStrength(java.text.Collator.TERTIARY);
    Comparator<String> lastWordComparator = new Comparator<String>() {

        @Override
        public int compare(String o1, String o2) {
            if (o1 == null || o2 == null) {
                return 0;
            }
            return stringCollator.compare(o1.substring(o1.trim().lastIndexOf(' ') + 1), o2.substring(o2.trim().lastIndexOf(' ') + 1));
        }
    };
    integerComparator = new Comparator<Integer>() {

        @Override
        public int compare(Integer o1, Integer o2) {
            if (o1 == null || o2 == null) {
                return 0;
            }
            return o1.compareTo(o2);
        }
    };
    /**
     ********************************
     * Stack view configuration frame *
     *********************************
     */
    configureStackViewFrame = new ConfigureStackViewFrame("Stack view configuration");
    configureStackViewFrame.setIconImage(((ImageIcon) MainFrame.getIcon("WindowNew")).getImage());
    configureStackViewFrame.setLocationRelativeTo(LuceneDataStoreSearchGUI.this);
    configureStackViewFrame.getRootPane().getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT).put(KeyStroke.getKeyStroke("ESCAPE"), "close row manager");
    configureStackViewFrame.getRootPane().getActionMap().put("close row manager", new AbstractAction() {

        @Override
        public void actionPerformed(ActionEvent e) {
            configureStackViewFrame.setVisible(false);
        }
    });
    configureStackViewFrame.validate();
    configureStackViewFrame.setSize(200, 300);
    configureStackViewFrame.pack();
    // called when Gate is exited, in case the user doesn't close the
    // datastore
    MainFrame.getInstance().addWindowListener(new WindowAdapter() {

        @Override
        public void windowClosed(WindowEvent e) {
            // no parent so need to be disposed explicitly
            configureStackViewFrame.dispose();
        }
    });
    /**
     ***********
     * Top panel *
     ************
     */
    JPanel topPanel = new JPanel(new GridBagLayout());
    topPanel.setOpaque(false);
    topPanel.setBorder(BorderFactory.createEmptyBorder(3, 3, 0, 3));
    GridBagConstraints gbc = new GridBagConstraints();
    // first column, three rows span
    queryTextArea = new QueryTextArea();
    queryTextArea.setToolTipText("<html>Enter a query to search the datastore." + "<br><small>'{' or '.' activate auto-completion." + "<br>Ctrl+Enter add a new line.</small></html>");
    queryTextArea.setLineWrap(true);
    gbc.gridheight = 3;
    gbc.weightx = 1;
    gbc.weighty = 1;
    gbc.fill = GridBagConstraints.BOTH;
    gbc.insets = new Insets(0, 0, 0, 4);
    topPanel.add(new JScrollPane(queryTextArea), gbc);
    gbc.gridheight = 1;
    gbc.weightx = 0;
    gbc.weighty = 0;
    gbc.insets = new Insets(0, 0, 0, 0);
    // second column, first row
    gbc.gridx = GridBagConstraints.RELATIVE;
    topPanel.add(new JLabel("Corpus: "), gbc);
    corpusToSearchIn = new JComboBox<String>();
    corpusToSearchIn.addItem(Constants.ENTIRE_DATASTORE);
    corpusToSearchIn.setPrototypeDisplayValue(Constants.ENTIRE_DATASTORE);
    corpusToSearchIn.setToolTipText("Select the corpus to search in.");
    if (target == null || target instanceof Searcher) {
        corpusToSearchIn.setEnabled(false);
    }
    corpusToSearchIn.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(ActionEvent ie) {
            SwingUtilities.invokeLater(new Runnable() {

                @Override
                public void run() {
                    updateAnnotationSetsList();
                }
            });
        }
    });
    topPanel.add(corpusToSearchIn, gbc);
    topPanel.add(Box.createHorizontalStrut(4), gbc);
    topPanel.add(new JLabel("Annotation set: "), gbc);
    annotationSetsToSearchIn = new JComboBox<String>();
    annotationSetsToSearchIn.setPrototypeDisplayValue(Constants.COMBINED_SET);
    annotationSetsToSearchIn.setToolTipText("Select the annotation set to search in.");
    annotationSetsToSearchIn.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(ActionEvent ie) {
            updateAnnotationTypesList();
        }
    });
    topPanel.add(annotationSetsToSearchIn, gbc);
    // refresh button
    topPanel.add(Box.createHorizontalStrut(4), gbc);
    RefreshAnnotationSetsAndFeaturesAction refreshAction = new RefreshAnnotationSetsAndFeaturesAction();
    JButton refreshTF = new ButtonBorder(new Color(240, 240, 240), new Insets(4, 2, 4, 3), false);
    refreshTF.setAction(refreshAction);
    topPanel.add(refreshTF, gbc);
    // second column, second row
    gbc.gridy = 1;
    JLabel noOfResultsLabel = new JLabel("Results: ");
    topPanel.add(noOfResultsLabel, gbc);
    numberOfResultsSlider = new JSlider(1, 1100, 50);
    numberOfResultsSlider.setToolTipText("50 results per page");
    numberOfResultsSlider.addChangeListener(new ChangeListener() {

        @Override
        public void stateChanged(ChangeEvent e) {
            if (numberOfResultsSlider.getValue() > (numberOfResultsSlider.getMaximum() - 100)) {
                numberOfResultsSlider.setToolTipText("Retrieve all results.");
                nextResults.setText("Retrieve all results.");
                nextResultsAction.setEnabled(false);
            } else {
                numberOfResultsSlider.setToolTipText("Retrieve " + numberOfResultsSlider.getValue() + " results per page.");
                nextResults.setText("Next page of " + numberOfResultsSlider.getValue() + " results");
                if (searcher.getHits().length == noOfResults) {
                    nextResultsAction.setEnabled(true);
                }
            }
            // show the tooltip each time the value change
            ToolTipManager.sharedInstance().mouseMoved(new MouseEvent(numberOfResultsSlider, MouseEvent.MOUSE_MOVED, 0, 0, 0, 0, 0, false));
        }
    });
    // always show the tooltip for this component
    numberOfResultsSlider.addMouseListener(new MouseAdapter() {

        ToolTipManager toolTipManager = ToolTipManager.sharedInstance();

        int initialDelay, reshowDelay, dismissDelay;

        boolean enabled;

        @Override
        public void mouseEntered(MouseEvent e) {
            initialDelay = toolTipManager.getInitialDelay();
            reshowDelay = toolTipManager.getReshowDelay();
            dismissDelay = toolTipManager.getDismissDelay();
            enabled = toolTipManager.isEnabled();
            toolTipManager.setInitialDelay(0);
            toolTipManager.setReshowDelay(0);
            toolTipManager.setDismissDelay(Integer.MAX_VALUE);
            toolTipManager.setEnabled(true);
        }

        @Override
        public void mouseExited(MouseEvent e) {
            toolTipManager.setInitialDelay(initialDelay);
            toolTipManager.setReshowDelay(reshowDelay);
            toolTipManager.setDismissDelay(dismissDelay);
            toolTipManager.setEnabled(enabled);
        }
    });
    gbc.insets = new Insets(5, 0, 0, 0);
    topPanel.add(numberOfResultsSlider, gbc);
    gbc.insets = new Insets(0, 0, 0, 0);
    topPanel.add(Box.createHorizontalStrut(4), gbc);
    JLabel contextWindowLabel = new JLabel("Context size: ");
    topPanel.add(contextWindowLabel, gbc);
    contextSizeSlider = new JSlider(1, 50, 5);
    contextSizeSlider.setToolTipText("Display 5 tokens of context in the results.");
    contextSizeSlider.addChangeListener(new ChangeListener() {

        @Override
        public void stateChanged(ChangeEvent e) {
            contextSizeSlider.setToolTipText("Display " + contextSizeSlider.getValue() + " tokens of context in the results.");
            ToolTipManager.sharedInstance().mouseMoved(new MouseEvent(contextSizeSlider, MouseEvent.MOUSE_MOVED, 0, 0, 0, 0, 0, false));
        }
    });
    // always show the tooltip for this component
    contextSizeSlider.addMouseListener(new MouseAdapter() {

        ToolTipManager toolTipManager = ToolTipManager.sharedInstance();

        int initialDelay, reshowDelay, dismissDelay;

        boolean enabled;

        @Override
        public void mouseEntered(MouseEvent e) {
            initialDelay = toolTipManager.getInitialDelay();
            reshowDelay = toolTipManager.getReshowDelay();
            dismissDelay = toolTipManager.getDismissDelay();
            enabled = toolTipManager.isEnabled();
            toolTipManager.setInitialDelay(0);
            toolTipManager.setReshowDelay(0);
            toolTipManager.setDismissDelay(Integer.MAX_VALUE);
            toolTipManager.setEnabled(true);
        }

        @Override
        public void mouseExited(MouseEvent e) {
            toolTipManager.setInitialDelay(initialDelay);
            toolTipManager.setReshowDelay(reshowDelay);
            toolTipManager.setDismissDelay(dismissDelay);
            toolTipManager.setEnabled(enabled);
        }
    });
    gbc.insets = new Insets(5, 0, 0, 0);
    topPanel.add(contextSizeSlider, gbc);
    gbc.insets = new Insets(0, 0, 0, 0);
    // second column, third row
    gbc.gridy = 2;
    JPanel panel = new JPanel();
    panel.setBorder(new EmptyBorder(new Insets(0, 0, 0, 0)));
    executeQueryAction = new ExecuteQueryAction();
    JButton executeQuery = new ButtonBorder(new Color(240, 240, 240), new Insets(0, 2, 0, 3), false);
    executeQuery.setAction(executeQueryAction);
    panel.add(executeQuery);
    ClearQueryAction clearQueryAction = new ClearQueryAction();
    JButton clearQueryTF = new ButtonBorder(new Color(240, 240, 240), new Insets(4, 2, 4, 3), false);
    clearQueryTF.setAction(clearQueryAction);
    panel.add(Box.createHorizontalStrut(5));
    panel.add(clearQueryTF);
    nextResultsAction = new NextResultsAction();
    nextResultsAction.setEnabled(false);
    nextResults = new ButtonBorder(new Color(240, 240, 240), new Insets(0, 0, 0, 3), false);
    nextResults.setAction(nextResultsAction);
    panel.add(Box.createHorizontalStrut(5));
    panel.add(nextResults);
    gbc.fill = GridBagConstraints.NONE;
    gbc.anchor = GridBagConstraints.WEST;
    gbc.gridwidth = GridBagConstraints.REMAINDER;
    topPanel.add(panel, gbc);
    // will be added to the GUI via a split panel
    /**
     **************
     * Center panel *
     ***************
     */
    // these components will be used in updateStackView()
    centerPanel = new AnnotationStack(150, 30);
    configureStackViewButton = new ButtonBorder(new Color(250, 250, 250), new Insets(0, 0, 0, 3), true);
    configureStackViewButton.setHorizontalAlignment(SwingConstants.LEFT);
    configureStackViewButton.setAction(new ConfigureStackViewAction());
    // will be added to the GUI via a split panel
    /**
     *******************
     * Bottom left panel *
     ********************
     */
    JPanel bottomLeftPanel = new JPanel(new GridBagLayout());
    bottomLeftPanel.setOpaque(false);
    gbc = new GridBagConstraints();
    // title of the table, results options, export and next results
    // button
    gbc.gridy = 0;
    panel = new JPanel();
    panel.setBorder(new EmptyBorder(new Insets(0, 0, 0, 0)));
    titleResults = new JLabel("Results");
    titleResults.setBorder(new EmptyBorder(new Insets(0, 0, 0, 0)));
    panel.add(titleResults);
    panel.add(Box.createHorizontalStrut(5), gbc);
    exportResultsAction = new ExportResultsAction();
    exportResultsAction.setEnabled(false);
    JButton exportToHTML = new ButtonBorder(new Color(240, 240, 240), new Insets(0, 0, 0, 3), false);
    exportToHTML.setAction(exportResultsAction);
    panel.add(exportToHTML, gbc);
    bottomLeftPanel.add(panel, gbc);
    // table of results
    resultTableModel = new ResultTableModel();
    resultTable = new XJTable(resultTableModel);
    resultTable.setDefaultRenderer(String.class, new ResultTableCellRenderer());
    resultTable.setEnableHidingColumns(true);
    resultTable.addMouseListener(new MouseAdapter() {

        private JPopupMenu mousePopup;

        JMenuItem menuItem;

        @Override
        public void mousePressed(MouseEvent e) {
            int row = resultTable.rowAtPoint(e.getPoint());
            if (e.isPopupTrigger() && !resultTable.isRowSelected(row)) {
                // if right click outside the selection then reset selection
                resultTable.getSelectionModel().setSelectionInterval(row, row);
            }
            if (e.isPopupTrigger()) {
                createPopup();
                mousePopup.show(e.getComponent(), e.getX(), e.getY());
            }
        }

        @Override
        public void mouseReleased(MouseEvent e) {
            if (e.isPopupTrigger()) {
                createPopup();
                mousePopup.show(e.getComponent(), e.getX(), e.getY());
            }
        }

        private void createPopup() {
            mousePopup = new JPopupMenu();
            menuItem = new JMenuItem("Remove the selected result" + (resultTable.getSelectedRowCount() > 1 ? "s" : ""));
            mousePopup.add(menuItem);
            menuItem.addActionListener(new ActionListener() {

                @Override
                public void actionPerformed(ActionEvent ae) {
                    int[] rows = resultTable.getSelectedRows();
                    for (int i = 0; i < rows.length; i++) {
                        rows[i] = resultTable.rowViewToModel(rows[i]);
                    }
                    Arrays.sort(rows);
                    for (int i = rows.length - 1; i >= 0; i--) {
                        results.remove(rows[i]);
                    }
                    resultTable.clearSelection();
                    resultTableModel.fireTableDataChanged();
                    mousePopup.setVisible(false);
                }
            });
            if (target instanceof LuceneDataStoreImpl && SwingUtilities.getRoot(LuceneDataStoreSearchGUI.this) instanceof MainFrame) {
                menuItem = new JMenuItem("Open the selected document" + (resultTable.getSelectedRowCount() > 1 ? "s" : ""));
                menuItem.addActionListener(new ActionListener() {

                    @Override
                    public void actionPerformed(ActionEvent ae) {
                        Set<Pattern> patterns = new HashSet<Pattern>();
                        Set<String> documentIds = new HashSet<String>();
                        for (int rowView : resultTable.getSelectedRows()) {
                            // create and display the document for this result
                            int rowModel = resultTable.rowViewToModel(rowView);
                            Pattern pattern = (Pattern) results.get(rowModel);
                            if (!documentIds.contains(pattern.getDocumentID())) {
                                patterns.add(pattern);
                                documentIds.add(pattern.getDocumentID());
                            }
                        }
                        if (patterns.size() > 10) {
                            Object[] possibleValues = { "Open the " + patterns.size() + " documents", "Don't open" };
                            int selectedValue = JOptionPane.showOptionDialog(LuceneDataStoreSearchGUI.this, "Do you want to open " + patterns.size() + " documents in the central tabbed pane ?", "Warning", JOptionPane.DEFAULT_OPTION, JOptionPane.QUESTION_MESSAGE, null, possibleValues, possibleValues[1]);
                            if (selectedValue == 1 || selectedValue == JOptionPane.CLOSED_OPTION) {
                                return;
                            }
                        }
                        for (final Pattern pattern : patterns) {
                            // create and display the document for this result
                            FeatureMap features = Factory.newFeatureMap();
                            features.put(DataStore.DATASTORE_FEATURE_NAME, target);
                            features.put(DataStore.LR_ID_FEATURE_NAME, pattern.getDocumentID());
                            final Document doc;
                            try {
                                doc = (Document) Factory.createResource("gate.corpora.DocumentImpl", features);
                            } catch (gate.util.GateException e) {
                                e.printStackTrace();
                                return;
                            }
                            // show the expression in the document
                            SwingUtilities.invokeLater(new Runnable() {

                                @Override
                                public void run() {
                                    MainFrame.getInstance().select(doc);
                                }
                            });
                            if (patterns.size() == 1) {
                                // wait some time for the document to be displayed
                                Date timeToRun = new Date(System.currentTimeMillis() + 2000);
                                Timer timer = new Timer("Annic show document timer", true);
                                timer.schedule(new TimerTask() {

                                    @Override
                                    public void run() {
                                        showResultInDocument(doc, pattern);
                                    }
                                }, timeToRun);
                            }
                        }
                    }
                });
                mousePopup.add(menuItem);
            }
        }
    });
    // resultTable.addMouseListener
    // when selection change in the result table
    // update the stack view and export button
    resultTable.getSelectionModel().addListSelectionListener(new javax.swing.event.ListSelectionListener() {

        @Override
        public void valueChanged(javax.swing.event.ListSelectionEvent e) {
            if (!e.getValueIsAdjusting()) {
                updateStackView();
            }
        }
    });
    resultTable.setColumnSelectionAllowed(false);
    resultTable.setRowSelectionAllowed(true);
    resultTable.setSortable(true);
    resultTable.setComparator(ResultTableModel.LEFT_CONTEXT_COLUMN, lastWordComparator);
    resultTable.setComparator(ResultTableModel.RESULT_COLUMN, stringCollator);
    resultTable.setComparator(ResultTableModel.RIGHT_CONTEXT_COLUMN, stringCollator);
    JScrollPane tableScrollPane = new JScrollPane(resultTable, JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED, JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
    gbc.fill = GridBagConstraints.BOTH;
    gbc.anchor = GridBagConstraints.NORTH;
    gbc.gridy = 1;
    gbc.gridx = 0;
    gbc.insets = new Insets(0, 0, 0, 0);
    gbc.gridwidth = GridBagConstraints.REMAINDER;
    gbc.gridheight = GridBagConstraints.REMAINDER;
    gbc.weightx = 1;
    gbc.weighty = 1;
    bottomLeftPanel.add(tableScrollPane, gbc);
    /**
     ************************
     * Statistics tabbed pane *
     *************************
     */
    statisticsTabbedPane = new JTabbedPane();
    globalStatisticsTable = new XJTable() {

        @Override
        public boolean isCellEditable(int rowIndex, int vColIndex) {
            return false;
        }
    };
    globalStatisticsTableModel = new DefaultTableModel(new Object[] { "Annotation Type", "Count" }, 0);
    globalStatisticsTable.setModel(globalStatisticsTableModel);
    globalStatisticsTable.setComparator(0, stringCollator);
    globalStatisticsTable.setComparator(1, integerComparator);
    globalStatisticsTable.setSortedColumn(1);
    globalStatisticsTable.setAscending(false);
    globalStatisticsTable.addMouseListener(new MouseInputAdapter() {

        @Override
        public void mousePressed(MouseEvent e) {
            if (e.getButton() == MouseEvent.BUTTON1 && e.getClickCount() == 2) {
                updateQuery();
            }
        }

        private void updateQuery() {
            int caretPosition = queryTextArea.getCaretPosition();
            String query = queryTextArea.getText();
            String type = (String) globalStatisticsTable.getValueAt(globalStatisticsTable.getSelectedRow(), globalStatisticsTable.convertColumnIndexToView(0));
            String queryMiddle = "{" + type + "}";
            String queryLeft = (queryTextArea.getSelectionStart() == queryTextArea.getSelectionEnd()) ? query.substring(0, caretPosition) : query.substring(0, queryTextArea.getSelectionStart());
            String queryRight = (queryTextArea.getSelectionStart() == queryTextArea.getSelectionEnd()) ? query.substring(caretPosition, query.length()) : query.substring(queryTextArea.getSelectionEnd(), query.length());
            queryTextArea.setText(queryLeft + queryMiddle + queryRight);
        }
    });
    statisticsTabbedPane.addTab("Global", null, new JScrollPane(globalStatisticsTable), "Global statistics on the Corpus and Annotation Set selected.");
    statisticsTabbedPane.addMouseListener(new MouseAdapter() {

        private JPopupMenu mousePopup;

        JMenuItem menuItem;

        @Override
        public void mousePressed(MouseEvent e) {
            int tabIndex = statisticsTabbedPane.indexAtLocation(e.getX(), e.getY());
            if (e.isPopupTrigger() && tabIndex > 0) {
                createPopup(tabIndex);
                mousePopup.show(e.getComponent(), e.getX(), e.getY());
            }
        }

        @Override
        public void mouseReleased(MouseEvent e) {
            int tabIndex = statisticsTabbedPane.indexAtLocation(e.getX(), e.getY());
            if (e.isPopupTrigger() && tabIndex > 0) {
                createPopup(tabIndex);
                mousePopup.show(e.getComponent(), e.getX(), e.getY());
            }
        }

        private void createPopup(final int tabIndex) {
            mousePopup = new JPopupMenu();
            if (tabIndex == 1) {
                menuItem = new JMenuItem("Clear table");
                menuItem.addActionListener(new ActionListener() {

                    @Override
                    public void actionPerformed(ActionEvent ie) {
                        oneRowStatisticsTableModel.setRowCount(0);
                    }
                });
            } else {
                menuItem = new JMenuItem("Close tab");
                menuItem.addActionListener(new ActionListener() {

                    @Override
                    public void actionPerformed(ActionEvent ie) {
                        statisticsTabbedPane.remove(tabIndex);
                    }
                });
            }
            mousePopup.add(menuItem);
        }
    });
    class RemoveCellEditorRenderer extends AbstractCellEditor implements TableCellRenderer, TableCellEditor, ActionListener {

        private JButton button;

        public RemoveCellEditorRenderer() {
            button = new JButton();
            button.setHorizontalAlignment(SwingConstants.CENTER);
            button.setIcon(MainFrame.getIcon("Delete"));
            button.setToolTipText("Remove this row.");
            button.setContentAreaFilled(false);
            button.setBorderPainted(false);
            button.setMargin(new Insets(0, 0, 0, 0));
            button.addActionListener(this);
        }

        @Override
        public Component getTableCellRendererComponent(JTable table, Object color, boolean isSelected, boolean hasFocus, int row, int col) {
            button.setSelected(isSelected);
            return button;
        }

        @Override
        public boolean shouldSelectCell(EventObject anEvent) {
            return false;
        }

        @Override
        public void actionPerformed(ActionEvent e) {
            int editingRow = oneRowStatisticsTable.getEditingRow();
            fireEditingStopped();
            oneRowStatisticsTableModel.removeRow(oneRowStatisticsTable.rowViewToModel(editingRow));
        }

        @Override
        public Object getCellEditorValue() {
            return null;
        }

        @Override
        public Component getTableCellEditorComponent(JTable table, Object value, boolean isSelected, int row, int col) {
            button.setSelected(isSelected);
            return button;
        }
    }
    oneRowStatisticsTable = new XJTable() {

        @Override
        public boolean isCellEditable(int rowIndex, int vColIndex) {
            return vColIndex == 2;
        }

        @Override
        public Component prepareRenderer(TableCellRenderer renderer, int row, int col) {
            Component c = super.prepareRenderer(renderer, row, col);
            if (c instanceof JComponent && col != 2) {
                // display a custom tooltip saved when adding statistics
                ((JComponent) c).setToolTipText("<html>" + oneRowStatisticsTableToolTips.get(rowViewToModel(row)) + "</html>");
            }
            return c;
        }
    };
    oneRowStatisticsTableModel = new DefaultTableModel(new Object[] { "Annotation Type/Feature", "Count", "" }, 0);
    oneRowStatisticsTable.setModel(oneRowStatisticsTableModel);
    oneRowStatisticsTable.getColumnModel().getColumn(2).setCellEditor(new RemoveCellEditorRenderer());
    oneRowStatisticsTable.getColumnModel().getColumn(2).setCellRenderer(new RemoveCellEditorRenderer());
    oneRowStatisticsTable.setComparator(0, stringCollator);
    oneRowStatisticsTable.setComparator(1, integerComparator);
    statisticsTabbedPane.addTab("One item", null, new JScrollPane(oneRowStatisticsTable), "<html>One item statistics.<br>" + "Right-click on an annotation<br>" + "to add statistics here.");
    oneRowStatisticsTableToolTips = new Vector<String>();
    // will be added to the GUI via a split panel
    /**
     ************************************************************
     * Vertical splits between top, center panel and bottom panel *
     *************************************************************
     */
    /**
     * ________________________________________
     * |               topPanel                 |
     * |__________________3_____________________|
     * |                                        |
     * |             centerPanel                |
     * |________2________ __________2___________|
     * |                 |                      |
     * | bottomLeftPanel 1 statisticsTabbedPane |
     * |_________________|______________________|
     *
     * 1 bottomSplitPane 2 centerBottomSplitPane 3 topBottomSplitPane
     */
    bottomSplitPane = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT);
    Dimension minimumSize = new Dimension(0, 0);
    bottomLeftPanel.setMinimumSize(minimumSize);
    statisticsTabbedPane.setMinimumSize(minimumSize);
    bottomSplitPane.add(bottomLeftPanel);
    bottomSplitPane.add(statisticsTabbedPane);
    bottomSplitPane.setOneTouchExpandable(true);
    bottomSplitPane.setResizeWeight(0.75);
    bottomSplitPane.setContinuousLayout(true);
    JSplitPane centerBottomSplitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT);
    centerBottomSplitPane.add(new JScrollPane(centerPanel, JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED, JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED));
    centerBottomSplitPane.add(bottomSplitPane);
    centerBottomSplitPane.setResizeWeight(0.5);
    centerBottomSplitPane.setContinuousLayout(true);
    JSplitPane topBottomSplitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT);
    topBottomSplitPane.add(topPanel);
    topBottomSplitPane.add(centerBottomSplitPane);
    topBottomSplitPane.setContinuousLayout(true);
    add(topBottomSplitPane, BorderLayout.CENTER);
}