From 31f4ba71167c039527446e11cff5ac052a820c31 Mon Sep 17 00:00:00 2001
From: Mathieu Baudier <mbaudier@argeo.org>
Date: Wed, 4 Oct 2023 09:04:30 +0200
Subject: [PATCH] Improve ACR API

---
 org.argeo.api.acr/src/org/argeo/api/acr/Content.java | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/org.argeo.api.acr/src/org/argeo/api/acr/Content.java b/org.argeo.api.acr/src/org/argeo/api/acr/Content.java
index 33ddeeced..f7600f540 100644
--- a/org.argeo.api.acr/src/org/argeo/api/acr/Content.java
+++ b/org.argeo.api.acr/src/org/argeo/api/acr/Content.java
@@ -244,6 +244,10 @@ public interface Content extends Iterable<Content>, Map<QName, Object> {
 		return Optional.of(res.get(0));
 	}
 
+	default Content soleOrAddChild(QName name, QName... classes) {
+		return soleChild(name).orElseGet(() -> this.add(name, classes));
+	}
+
 	default Content child(QName name) {
 		return soleChild(name).orElseThrow();
 	}
-- 
2.30.2