X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;f=org.argeo.cms.ui%2Fsrc%2Forg%2Fargeo%2Fcms%2Fui%2FCmsView.java;h=f8ab3a6821cf09860bdb052e6b118c377d3053ed;hb=94ec9b5a0282c8119ee9831688124bc96f3a62b8;hp=e18d4b4330d3098a6c8178fa71f1cda29382497b;hpb=d88053118372f24ad180c88084f74f4ff683701d;p=lgpl%2Fargeo-commons.git

diff --git a/org.argeo.cms.ui/src/org/argeo/cms/ui/CmsView.java b/org.argeo.cms.ui/src/org/argeo/cms/ui/CmsView.java
index e18d4b433..f8ab3a682 100644
--- a/org.argeo.cms.ui/src/org/argeo/cms/ui/CmsView.java
+++ b/org.argeo.cms.ui/src/org/argeo/cms/ui/CmsView.java
@@ -37,7 +37,7 @@ public interface CmsView {
 	boolean isAnonymous();
 
 	/**
-	 * Send an event to this topic. Does noothing by default., but if implemented it
+	 * Send an event to this topic. Does nothing by default., but if implemented it
 	 * MUST set the {@link #CMS_VIEW_UID_PROPERTY} in the properties.
 	 */
 	default void sendEvent(String topic, Map<String, Object> properties) {
@@ -81,6 +81,23 @@ public interface CmsView {
 		throw new UnsupportedOperationException();
 	}
 
+	default Object getData(String key) {
+		throw new UnsupportedOperationException();
+	}
+
+	@SuppressWarnings("unchecked")
+	default <T> T getUiContext(Class<T> clss) {
+		return (T) getData(clss.getName());
+	}
+
+	default <T> void setUiContext(Class<T> clss, T instance) {
+		setData(clss.getName(), instance);
+	}
+
+	default void setData(String key, Object value) {
+		throw new UnsupportedOperationException();
+	}
+
 	static CmsView getCmsView(Control parent) {
 		// find parent shell
 		Shell topShell = parent.getShell();