X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;f=security%2Fruntime%2Forg.argeo.security.core%2Fsrc%2Fmain%2Fjava%2Forg%2Fargeo%2Fsecurity%2FSecurityUtils.java;fp=security%2Fruntime%2Forg.argeo.security.core%2Fsrc%2Fmain%2Fjava%2Forg%2Fargeo%2Fsecurity%2FSecurityUtils.java;h=a09a52d45dc293155c7b4d9450e06cfad698ea83;hb=69f324f4c2e115192c08f9939d8ecb74e181a34b;hp=40e3bffff3ee486913bf16b63736dac342518c22;hpb=ad29722a3ece42252d6adcf5812f0a59bb084622;p=lgpl%2Fargeo-commons.git

diff --git a/security/runtime/org.argeo.security.core/src/main/java/org/argeo/security/SecurityUtils.java b/security/runtime/org.argeo.security.core/src/main/java/org/argeo/security/SecurityUtils.java
index 40e3bffff..a09a52d45 100644
--- a/security/runtime/org.argeo.security.core/src/main/java/org/argeo/security/SecurityUtils.java
+++ b/security/runtime/org.argeo.security.core/src/main/java/org/argeo/security/SecurityUtils.java
@@ -15,6 +15,10 @@
  */
 package org.argeo.security;
 
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
 import org.springframework.security.Authentication;
 import org.springframework.security.GrantedAuthority;
 import org.springframework.security.context.SecurityContext;
@@ -79,4 +83,16 @@ public class SecurityUtils {
 		}
 		return null;
 	}
+
+	/**
+	 * Converts an array of Spring Security {@link GrantedAuthority} to a
+	 * read-only list of strings, for portability and integration
+	 */
+	public static List<String> authoritiesToStringList(
+			GrantedAuthority[] authorities) {
+		List<String> lst = new ArrayList<String>();
+		for (GrantedAuthority ga : authorities)
+			lst.add(ga.getAuthority());
+		return Collections.unmodifiableList(lst);
+	}
 }