X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;f=org.argeo.slc.core%2Fsrc%2Fmain%2Fjava%2Forg%2Fargeo%2Fslc%2Fspring%2FSpringUtils.java;fp=org.argeo.slc.core%2Fsrc%2Fmain%2Fjava%2Forg%2Fargeo%2Fslc%2Fspring%2FSpringUtils.java;h=953d2ecaf67b1895ac0883c02314bb9c5f53eab3;hb=7b4d35882e5a3843381d19c909d62077a924509b;hp=0000000000000000000000000000000000000000;hpb=454bab40dc669037f474abecaeddc8aa3a60649e;p=gpl%2Fargeo-slc.git

diff --git a/org.argeo.slc.core/src/main/java/org/argeo/slc/spring/SpringUtils.java b/org.argeo.slc.core/src/main/java/org/argeo/slc/spring/SpringUtils.java
new file mode 100644
index 000000000..953d2ecaf
--- /dev/null
+++ b/org.argeo.slc.core/src/main/java/org/argeo/slc/spring/SpringUtils.java
@@ -0,0 +1,21 @@
+package org.argeo.slc.spring;
+
+import java.util.Map;
+
+import org.springframework.beans.factory.ListableBeanFactory;
+
+public class SpringUtils {
+	public static <T> T loadSingleFromContext(ListableBeanFactory context,
+			Class<T> clss) {
+		Map<String, T> listeners = context.getBeansOfType(clss);
+		if (listeners.size() == 1) {
+			return listeners.values().iterator().next();
+		} else {
+			return null;
+		}
+	}
+
+	private SpringUtils() {
+
+	}
+}