void (int increment) { List<TaskActivationEntry> tasks = findSelectedTasks(); if (!tasks.isEmpty()) { myTaskActivator.moveTasks(tasks, increment); } else { List<String> projectsPaths = findSelectedProjects(); if (projectsPaths.isEmpty()) return; ProjectItem item = (ProjectItem)projectCombobox.getSelectedItem(); myTaskActivator.moveProjects(myProjectSystemId, projectsPaths, item.myProjectSettings.getModules(), increment); } moveSelectedRows(myTree, increment); }