ReferencesBrowserControllerUI.java 文件源码

private void addMenuItemListener(final JCheckBoxMenuItem menuItem) {
    final boolean[] internalChange = new boolean[1];
    menuItem.addActionListener(new java.awt.event.ActionListener() {
        public void actionPerformed(java.awt.event.ActionEvent e) {
            if (internalChange[0]) return;
            final int column = Integer.parseInt(e.getActionCommand());
            if (column == 5 && !fieldsListTableModel.isRealColumnVisible(column)) {
                BrowserUtils.performTask(new Runnable() {
                    public void run() {
                        final int retainedSizesState = referencesBrowserController.getReferencesControllerHandler().
                                getHeapFragmentWalker().computeRetainedSizes(false, true);
                        SwingUtilities.invokeLater(new Runnable() {
                            public void run() {
                                if (retainedSizesState != HeapFragmentWalker.RETAINED_SIZES_COMPUTED) {
                                    internalChange[0] = true;
                                    menuItem.setSelected(!menuItem.isSelected());
                                    internalChange[0] = false;
                                } else {
                                    fieldsListTableModel.setRealColumnVisibility(column,
                                            !fieldsListTableModel.isRealColumnVisible(column));
                                    fieldsListTable.createDefaultColumnsFromModel();
                                    fieldsListTable.updateTreeTableHeader();
                                    setColumnsData();
                                }
                            }
                        });
                    }
                });
            } else {
                fieldsListTableModel.setRealColumnVisibility(column,
                        !fieldsListTableModel.isRealColumnVisible(column));
                fieldsListTable.createDefaultColumnsFromModel();
                fieldsListTable.updateTreeTableHeader();
                setColumnsData();
            }
        }
    });
}