def get_changes(self, remove=True, only_current=False, resources=None,
                    task_handle=taskhandle.NullTaskHandle()):
        """Get the changes this refactoring makes

        If `remove` is `False` the definition will not be removed.  If
        `only_current` is `True`, the the current occurrence will be
        inlined, only.
        """
        changes = ChangeSet('Inline method <%s>' % self.name)
        if resources is None:
            resources = self.project.get_python_files()
        if only_current:
            resources = [self.original]
            if remove:
                resources.append(self.resource)
        job_set = task_handle.create_jobset('Collecting Changes',
                                            len(resources))
        for file in resources:
            job_set.started_job(file.path)
            if file == self.resource:
                changes.add_change(self._defining_file_changes(
                    changes, remove=remove, only_current=only_current))
            else:
                aim = None
                if only_current and self.original == file:
                    aim = self.offset
                handle = _InlineFunctionCallsForModuleHandle(
                    self.project, file, self.others_generator, aim)
                result = move.ModuleSkipRenamer(
                    self.occurrence_finder, file, handle).get_changed_module()
                if result is not None:
                    result = _add_imports(self.project, result,
                                          file, self.imports)
                    if remove:
                        result = _remove_from(self.project, self.pyname,
                                              result, file)
                    changes.add_change(ChangeContents(file, result))
            job_set.finished_job()
        return changes
Get the changes this refactoring makes

        If `remove` is `False` the definition will not be removed.  If
        `only_current` is `True`, the the current occurrence will be
        inlined, only.