Keyring working for E4

[lgpl/argeo-commons.git] / org.argeo.cms.ui / src / org / argeo / cms / widgets / auth / DynamicCallbackHandler.java

diff --git a/org.argeo.cms.ui/src/org/argeo/cms/widgets/auth/DynamicCallbackHandler.java b/org.argeo.cms.ui/src/org/argeo/cms/widgets/auth/DynamicCallbackHandler.java
new file mode 100644 (file)
index 0000000..b206355
--- /dev/null
+++ b/org.argeo.cms.ui/src/org/argeo/cms/widgets/auth/DynamicCallbackHandler.java
@@ -0,0 +1,34 @@
+package org.argeo.cms.widgets.auth;
+
+import java.io.IOException;
+
+import javax.security.auth.callback.Callback;
+import javax.security.auth.callback.CallbackHandler;
+import javax.security.auth.callback.UnsupportedCallbackException;
+
+import org.argeo.eclipse.ui.dialogs.LightweightDialog;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.Shell;
+
+public class DynamicCallbackHandler implements CallbackHandler {
+
+       @Override
+       public void handle(Callback[] callbacks) throws IOException, UnsupportedCallbackException {
+               Shell activeShell = Display.getCurrent().getActiveShell();
+               LightweightDialog dialog = new LightweightDialog(activeShell) {
+
+                       @Override
+                       protected Control createDialogArea(Composite parent) {
+                               CompositeCallbackHandler cch = new CompositeCallbackHandler(parent, SWT.NONE);
+                               cch.createCallbackHandlers(callbacks);
+                               return cch;
+                       }
+               };
+               dialog.setBlockOnOpen(true);
+               dialog.open();
+       }
+
+}