diff -r 704593d042fe -r 4b99609f6a87 Graphics/UMLDiagramBuilder.py
--- a/Graphics/UMLDiagramBuilder.py Sun Sep 09 17:46:32 2012 +0200
+++ b/Graphics/UMLDiagramBuilder.py Sun Sep 09 19:38:07 2012 +0200
@@ -28,6 +28,12 @@
self.scene = self.umlView.scene()
self.project = project
+ def initialize(self):
+ """
+ Public method to initialize the object.
+ """
+ return
+
def buildDiagram(self):
"""
Public method to build the diagram.
@@ -37,6 +43,14 @@
raise NotImplementedError(
"Method 'buildDiagram' must be implemented in subclasses.")
+ def getPersistenceData(self):
+ """
+ Public method to get a string for data to be persisted.
+
+ @return persisted data string (string)
+ """
+ return ""
+
def parsePersistenceData(self, data):
"""
Public method to parse persisted data.
