X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;ds=sidebyside;f=swt%2Forg.argeo.cms.swt%2Fsrc%2Forg%2Fargeo%2Fcms%2Fswt%2Facr%2FContentComposite.java;h=4cab6d0083d40a08ad31e315031a0a530712d518;hb=5724ab347ddfba8f2b21cdcc2fa0b8e1e2b4e527;hp=951889eeea24a4d3c435de6744f126c286c9da79;hpb=7b242851c0094d13cbaca5b68261ad92c873a59f;p=lgpl%2Fargeo-commons.git

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 951889eee..4cab6d008 100644
--- 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
@@ -2,17 +2,26 @@ package org.argeo.cms.swt.acr;
 
 import org.argeo.api.acr.Content;
 import org.argeo.api.acr.spi.ProvidedContent;
+import org.argeo.cms.ux.acr.ContentPart;
 import org.eclipse.swt.widgets.Composite;
 
 /** A composite which can (optionally) manage a content. */
-public class ContentComposite extends Composite {
+public class ContentComposite extends Composite implements ContentPart {
 	private static final long serialVersionUID = -1447009015451153367L;
 
 	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;
+	}
+
+	@Override
 	public Content getContent() {
 		return (Content) getData();
 	}