Improve ACR viewer.

[lgpl/argeo-commons.git] / org.argeo.cms / src / org / argeo / cms / acr / AbstractContent.java

diff --git a/org.argeo.cms/src/org/argeo/cms/acr/AbstractContent.java b/org.argeo.cms/src/org/argeo/cms/acr/AbstractContent.java
index 18c6724ace740d6a5df99e5cf43e9126cd6c9eaf..c8ba7311daaa4206a14de8be12a032ed40644c7d 100644 (file)
--- a/org.argeo.cms/src/org/argeo/cms/acr/AbstractContent.java
+++ b/org.argeo.cms/src/org/argeo/cms/acr/AbstractContent.java
@@ -16,6 +16,7 @@ import org.argeo.api.acr.Content;
 import org.argeo.api.acr.CrName;
 import org.argeo.api.acr.spi.ProvidedContent;
 import org.argeo.api.acr.spi.ProvidedSession;
+import org.argeo.util.LangUtils;
 
 /** Partial reference implementation of a {@link ProvidedContent}. */
 public abstract class AbstractContent extends AbstractMap<QName, Object> implements ProvidedContent {
@@ -152,9 +153,9 @@ public abstract class AbstractContent extends AbstractMap<QName, Object> impleme
        /*
         * DEFAULTS
         */
-       //      - no children
-       //      - no attributes
-       //      - cannot be modified
+       // - no children
+       // - no attributes
+       // - cannot be modified
        @Override
        public Iterator<Content> iterator() {
                return Collections.emptyIterator();
@@ -226,12 +227,7 @@ public abstract class AbstractContent extends AbstractMap<QName, Object> impleme
 
                @Override
                public int size() {
-
-                       int count = 0;
-                       for (Iterator<QName> it = keys().iterator(); it.hasNext();) {
-                               count++;
-                       }
-                       return count;
+                       return LangUtils.size(keys());
                }
 
        }