Publish a default callback handler

[lgpl/argeo-commons.git] / security / plugins / org.argeo.security.ui.rcp / src / main / java / org / argeo / security / ui / rcp / SecureApplicationActivator.java

diff --git a/security/plugins/org.argeo.security.ui.rcp/src/main/java/org/argeo/security/ui/rcp/SecureApplicationActivator.java b/security/plugins/org.argeo.security.ui.rcp/src/main/java/org/argeo/security/ui/rcp/SecureApplicationActivator.java
index 1c8bd7c25e7a4c4be58896f0efb339f3c28abe67..d5617d773c8c647509754e11ef393f0a75ebd361 100644 (file)
--- a/security/plugins/org.argeo.security.ui.rcp/src/main/java/org/argeo/security/ui/rcp/SecureApplicationActivator.java
+++ b/security/plugins/org.argeo.security.ui.rcp/src/main/java/org/argeo/security/ui/rcp/SecureApplicationActivator.java
@@ -1,11 +1,19 @@
 package org.argeo.security.ui.rcp;
 
+import java.io.IOException;
 import java.net.URL;
 
+import javax.security.auth.callback.Callback;
+import javax.security.auth.callback.CallbackHandler;
+import javax.security.auth.callback.UnsupportedCallbackException;
+
+import org.argeo.security.ui.dialogs.DefaultLoginDialog;
 import org.eclipse.equinox.security.auth.ILoginContext;
 import org.eclipse.equinox.security.auth.LoginContextFactory;
 import org.osgi.framework.BundleActivator;
 import org.osgi.framework.BundleContext;
+import org.osgi.framework.ServiceReference;
+import org.osgi.framework.ServiceRegistration;
 
 /** Activator able to create {@link ILoginContext} */
 public class SecureApplicationActivator implements BundleActivator {
@@ -15,12 +23,25 @@ public class SecureApplicationActivator implements BundleActivator {
        private static final String JAAS_CONFIG_FILE = "/META-INF/jaas_default.txt";
 
        private static BundleContext bundleContext;
+       private ServiceRegistration callbackHandlerRegistration;
 
        public void start(BundleContext bundleContext) throws Exception {
                SecureApplicationActivator.bundleContext = bundleContext;
+
+               CallbackHandler callbackHandler = new CallbackHandler() {
+
+                       public void handle(Callback[] callbacks) throws IOException,
+                                       UnsupportedCallbackException {
+                               DefaultLoginDialog dialog = new DefaultLoginDialog();
+                               dialog.handle(callbacks);
+                       }
+               };
+               callbackHandlerRegistration = bundleContext.registerService(
+                               CallbackHandler.class.getName(), callbackHandler, null);
        }
 
        public void stop(BundleContext context) throws Exception {
+               callbackHandlerRegistration.unregister();
        }
 
        static ILoginContext createLoginContext(String context) {