| Class | Description | 
|---|---|
| AdvancedPath | 
 AdvancedPath, a Path object that contains extra paths 
 | 
| FileToolbox | |
| FixedSizeQueue<T> | 
 Instance of this class are queues that have a fixed size. 
When the queue is full, the elements are shifted and the first element is lost.  | 
| HTMLStyledTextParser | 
 Instances of this class are used to convert pseudo-HTML content of a styled
 text into style ranges 
 | 
| OpalItem | 
 Instances of this object are items manipulated by the widgets of the Opal Project. 
 | 
| ReadOnlyStyledText | 
 Instances of this class are StyledText that are read-only, that means that we
 use it only as a renderer 
 | 
| ReflectionUtils | |
| ResourceManager | |
| SimpleSelectionAdapter | 
 This class is an adapter for the SelectionListener. 
 | 
| StringUtil | 
 This class provides useful String manipulation methods 
 | 
| SWTGraphicUtil | 
 This class is a singleton that provides useful methods 
 |