Improve CmsView capabilities.

[lgpl/argeo-commons.git] / org.argeo.cms.ui / src / org / argeo / cms / ui / CmsView.java

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 b403a2088d33fbfcb703c49c1bdf11762eca4b6d..8011dce59a9af024ef40ecb025c30cde7e80be31 100644 (file)
--- a/org.argeo.cms.ui/src/org/argeo/cms/ui/CmsView.java
+++ b/org.argeo.cms.ui/src/org/argeo/cms/ui/CmsView.java
@@ -1,11 +1,12 @@
 package org.argeo.cms.ui;
 
+import java.security.PrivilegedAction;
 import java.util.HashMap;
 import java.util.Map;
 
 import javax.security.auth.login.LoginContext;
 
-import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
 import org.eclipse.swt.widgets.Shell;
 
 /** Provides interaction with the CMS system. */
@@ -51,12 +52,16 @@ public interface CmsView {
                properties.put(param, value);
                sendEvent(topic, properties);
        }
-       
+
        default void applyStyles(Object widget) {
-               
+
+       }
+
+       default <T> T doAs(PrivilegedAction<T> action) {
+               throw new UnsupportedOperationException();
        }
 
-       static CmsView getCmsView(Composite parent) {
+       static CmsView getCmsView(Control parent) {
                // find parent shell
                Shell topShell = parent.getShell();
                while (topShell.getParent() != null)