Bug 92851 [Viewers] [api] protected field StructuredViewer.colorAndFontCollector
3.1 HEAD colorAndFontCollector protected ColorAndFontCollector colorAndFontCollector This read-write field was added as API in the 3.1 cycle. Exposing fields as API (other than public static final ones) is bad practice because a client can change the field and there's nothing the class can do to prevent or even track that change. All access to read-write field should be through accessor methods, including access from subclasses. Also, this field is missing an @since 3.1 tag.
bundles/org.eclipse.jface/src/org/eclipse/jface/viewers/TableTreeViewer.java
* Method declared on AbstractTreeViewer.
     */
    protected void addTreeListener(Control c, TreeListener listener) {
        ((TableTree) c).addTreeListener(listener);
    }
    /**
     * Cancels a currently active cell editor. All changes already done in the cell
     * editor are lost.
     */
    public void cancelEditing() {
        tableViewerImpl.cancelEditing();
    }
    /* (non-Javadoc)
     * Method declared on AbstractTreeViewer.
     */
    protected void doUpdateItem(Item item, Object element) {
        
        
        IBaseLabelProvider prov = getLabelProvider();
        ITableLabelProvider tprov = null;
        
        
        if (prov instanceof ITableLabelProvider)
            tprov = (ITableLabelProvider) prov;
        
        int columnCount = tableTree.getTable().getColumnCount();
        TableTreeItem ti = (TableTreeItem) item;
        
        for (int column = 0; column < columnCount || column == 0; column++) {
            String text = "";