SLING-6555 : Migrate to R6 annotations, clean up dependencies

git-svn-id: https://svn.apache.org/repos/asf/sling/trunk@1784118 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/main/java/org/apache/sling/serviceusermapping/impl/MappingConfigAmendment.java b/src/main/java/org/apache/sling/serviceusermapping/impl/MappingConfigAmendment.java
index 1d10c38..ff631cf 100644
--- a/src/main/java/org/apache/sling/serviceusermapping/impl/MappingConfigAmendment.java
+++ b/src/main/java/org/apache/sling/serviceusermapping/impl/MappingConfigAmendment.java
@@ -68,19 +68,23 @@
     void configure(final Config config) {
         final String[] props = config.user_mapping();
 
-        final ArrayList<Mapping> mappings = new ArrayList<Mapping>(props.length);
-        for (final String prop : props) {
-            if (prop != null && prop.trim().length() > 0 ) {
-                try {
-                    final Mapping mapping = new Mapping(prop.trim());
-                    mappings.add(mapping);
-                } catch (final IllegalArgumentException iae) {
-                    logger.info("configure: Ignoring '{}': {}", prop, iae.getMessage());
+        if ( props != null ) {
+            final ArrayList<Mapping> mappings = new ArrayList<Mapping>(props.length);
+            for (final String prop : props) {
+                if (prop != null && prop.trim().length() > 0 ) {
+                    try {
+                        final Mapping mapping = new Mapping(prop.trim());
+                        mappings.add(mapping);
+                    } catch (final IllegalArgumentException iae) {
+                        logger.info("configure: Ignoring '{}': {}", prop, iae.getMessage());
+                    }
                 }
             }
-        }
 
-        this.serviceUserMappings = mappings.toArray(new Mapping[mappings.size()]);
+            this.serviceUserMappings = mappings.toArray(new Mapping[mappings.size()]);
+        } else {
+            this.serviceUserMappings = new Mapping[0];
+        }
         this.serviceRanking = config.service_ranking();
     }
 
diff --git a/src/main/java/org/apache/sling/serviceusermapping/impl/ServiceUserMapperImpl.java b/src/main/java/org/apache/sling/serviceusermapping/impl/ServiceUserMapperImpl.java
index 314046b..75c8599 100644
--- a/src/main/java/org/apache/sling/serviceusermapping/impl/ServiceUserMapperImpl.java
+++ b/src/main/java/org/apache/sling/serviceusermapping/impl/ServiceUserMapperImpl.java
@@ -106,19 +106,23 @@
 
         final String[] props = config.user_mapping();
 
-        final ArrayList<Mapping> mappings = new ArrayList<Mapping>(props.length);
-        for (final String prop : props) {
-            if (prop != null && prop.trim().length() > 0 ) {
-                try {
-                    final Mapping mapping = new Mapping(prop.trim());
-                    mappings.add(mapping);
-                } catch (final IllegalArgumentException iae) {
-                    log.error("configure: Ignoring '{}': {}", prop, iae.getMessage());
+        if ( props != null ) {
+            final ArrayList<Mapping> mappings = new ArrayList<Mapping>(props.length);
+            for (final String prop : props) {
+                if (prop != null && prop.trim().length() > 0 ) {
+                    try {
+                        final Mapping mapping = new Mapping(prop.trim());
+                        mappings.add(mapping);
+                    } catch (final IllegalArgumentException iae) {
+                        log.error("configure: Ignoring '{}': {}", prop, iae.getMessage());
+                    }
                 }
             }
-        }
 
-        this.globalServiceUserMappings = mappings.toArray(new Mapping[mappings.size()]);
+            this.globalServiceUserMappings = mappings.toArray(new Mapping[mappings.size()]);
+        } else {
+            this.globalServiceUserMappings = new Mapping[0];
+        }
         this.defaultUser = config.user_default();
 
         RegistrationSet registrationSet = null;