Improve UX

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

diff --git a/swt/org.argeo.cms.swt/src/org/argeo/cms/swt/acr/ContentComposite.java b/swt/org.argeo.cms.swt/src/org/argeo/cms/swt/acr/ContentComposite.java
index 951889eeea24a4d3c435de6744f126c286c9da79..4a35a3bdd2b697e519662858f258989b7b752787 100644 (file)
--- a/swt/org.argeo.cms.swt/src/org/argeo/cms/swt/acr/ContentComposite.java
+++ b/swt/org.argeo.cms.swt/src/org/argeo/cms/swt/acr/ContentComposite.java
@@ -10,7 +10,14 @@ public class ContentComposite extends Composite {
 
        public ContentComposite(Composite parent, int style, Content item) {
                super(parent, style);
-               setData(item);
+               if (item != null)
+                       setData(item);
+       }
+
+       public boolean hasContent() {
+               if (getData() == null)
+                       return false;
+               return getData() instanceof Content;
        }
 
        public Content getContent() {