Merge tag 'v2.3.20' into testing

[gpl/argeo-jcr.git] / swt / org.argeo.tool.devops.e4 / src / org / argeo / cms / e4 / users / UiUserAdminListener.java

diff --git a/swt/org.argeo.tool.devops.e4/src/org/argeo/cms/e4/users/UiUserAdminListener.java b/swt/org.argeo.tool.devops.e4/src/org/argeo/cms/e4/users/UiUserAdminListener.java
new file mode 100644 (file)
index 0000000..eb64aba
--- /dev/null
+++ b/swt/org.argeo.tool.devops.e4/src/org/argeo/cms/e4/users/UiUserAdminListener.java
@@ -0,0 +1,27 @@
+package org.argeo.cms.e4.users;
+
+import org.eclipse.swt.widgets.Display;
+import org.osgi.service.useradmin.UserAdminEvent;
+import org.osgi.service.useradmin.UserAdminListener;
+
+/** Convenience class to insure the call to refresh is done in the UI thread */
+public abstract class UiUserAdminListener implements UserAdminListener {
+
+       private final Display display;
+
+       public UiUserAdminListener(Display display) {
+               this.display = display;
+       }
+
+       @Override
+       public void roleChanged(final UserAdminEvent event) {
+               display.asyncExec(new Runnable() {
+                       @Override
+                       public void run() {
+                               roleChangedToUiThread(event);
+                       }
+               });
+       }
+
+       public abstract void roleChangedToUiThread(UserAdminEvent event);
+}