37 def buildDiagram(self): |
37 def buildDiagram(self): |
38 """ |
38 """ |
39 Public method to build the diagram. |
39 Public method to build the diagram. |
40 |
40 |
41 This class must be implemented in subclasses. |
41 This class must be implemented in subclasses. |
|
42 |
|
43 @exception NotImplementedError raised to indicate that this class |
|
44 must be subclassed |
42 """ |
45 """ |
43 raise NotImplementedError( |
46 raise NotImplementedError( |
44 "Method 'buildDiagram' must be implemented in subclasses.") |
47 "Method 'buildDiagram' must be implemented in subclasses.") |
45 |
48 |
46 def getPersistenceData(self): |
49 def getPersistenceData(self): |