@NotNull
private static String getLinkedExternalProjectPath(@NotNull Collection<ExternalTaskPojo> tasks)
throws IllegalArgumentException {
if (tasks.isEmpty()) {
throw new IllegalArgumentException(
"Can't execute external tasks. Reason: given tasks list is empty");
}
String result = null;
for (ExternalTaskPojo task : tasks) {
String path = task.getLinkedExternalProjectPath();
if (result == null) {
result = path;
} else if (!result.equals(path)) {
throw new IllegalArgumentException(
String.format(
"Can't execute given external system tasks. Reason: expected that all of them belong to the same external project "
+ "but they are not (at least two different projects detected - '%s' and '%s'). Tasks: %s",
result, task.getLinkedExternalProjectPath(), tasks));
}
}
assert result != null;
return result;
}
@Override
public ExternalTaskPojo fun(DataNode<TaskData> node) {
return ExternalTaskPojo.from(node.getData());
}