| Class | Description | 
|---|---|
| HasJbInitMethod | 
 Determines if given java file contains the "jbInit" method for the legacy UI editor. 
 | 
| HasMatisseForm | 
 Determines if there is a .form file (Matisse form) for .java file in given
 context. 
 | 
| IsConcreteJavaClass | 
 Evaluate the context to return true iff a single
 concrete Java class is selected. 
 |