Mercurial Repositories > Rope Refactoring / file diff

--- a/RefactoringRope/RefactoringClient.py	Sat Sep 23 12:16:59 2017 +0200
+++ b/RefactoringRope/RefactoringClient.py	Sat Sep 23 12:39:00 2017 +0200
@@ -72,6 +72,8 @@
             "CalculateUseFunctionChanges": self.__calculateUseFunctionChanges,
             "CalculateIntroduceFactoryChanges":
                 self.__calculateIntroduceFactoryChanges,
+            "CalculateIntroduceParameterChanges":
+                self.__calculateIntroduceParameterChanges,
         }
         
         from FileSystemCommands import RefactoringClientFileSystemCommands
@@ -1001,6 +1003,45 @@
         result.update(errorDict)
         
         self.sendJson("Changes", result)
+    
+    def __calculateIntroduceParameterChanges(self, params):
+        """
+        Private method to calculate the 'Introduce Parameter' changes based on
+        the parameters sent by the server.
+        
+        @param params dictionary containing the method parameters sent by
+            the server
+        @type dict
+        """
+        changeGroup = params["ChangeGroup"]
+        title = params["Title"]
+        filename = params["FileName"]
+        offset = params["Offset"]
+        parameterName = params["Name"]
+        
+        errorDict = {}
+        changes = []
+        result = {
+            "ChangeGroup": changeGroup,
+            "Title": title,
+        }
+        
+        import rope.refactor.introduce_parameter
+        resource = rope.base.libutils.path_to_resource(
+            self.__project, filename)
+        try:
+            introducer = rope.refactor.introduce_parameter.IntroduceParameter(
+                self.__project, resource, offset)
+            changes = introducer.get_changes(parameterName)
+        except Exception as err:
+            errorDict = self.__handleRopeError(err)
+        
+        self.__changes[changeGroup] = changes
+        
+        result["Subcommand"] = "ChangesCalculated"
+        result.update(errorDict)
+        
+        self.sendJson("Changes", result)
 
 
 if __name__ == '__main__':