ZNTA-1841 convert some java class to kotlin

server/services/src/main/java/org/zanata/security/SamlIdentity.kt

@@ -0,0 +1,82 @@
+/*
+R * Copyright 2010, Red Hat, Inc. and individual contributors
+ * as indicated by the @author tags. See the copyright.txt file in the
+ * distribution for a full listing of individual contributors.
+ *
+ * This is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this software; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
+ */
+package org.zanata.security
+
+import java.io.Serializable
+import java.security.Principal
+
+import javax.enterprise.context.SessionScoped
+import javax.enterprise.event.Event
+import javax.inject.Inject
+
+import org.zanata.events.AlreadyLoggedInEvent
+import org.zanata.util.ServiceLocator
+import org.zanata.util.Synchronized
+
+import edu.umd.cs.findbugs.annotations.SuppressFBWarnings
+
+@SessionScoped
+@Synchronized
+class SamlIdentity : Serializable {
+
+    @Inject
+    lateinit private var identity: ZanataIdentity
+
+    @SuppressFBWarnings("SE_BAD_FIELD")
+    @Inject
+    lateinit private var alreadyLoggedInEvent: Event<AlreadyLoggedInEvent>
+    lateinit var uniqueNameId: String
+    lateinit var email: String
+    lateinit var name: String
+
+    fun authenticate(uniqueNameId: String, username: String?,
+                     email: String?, name: String?) {
+        this.uniqueNameId = uniqueNameId
+        this.email = email ?: ""
+        this.name = name ?: ""
+
+        if (identity.isLoggedIn) {
+            alreadyLoggedInEvent.fire(AlreadyLoggedInEvent())
+            return
+        }
+
+        with (identity) {
+            credentials.username = username
+            credentials.password = ""
+            credentials.authType = AuthenticationType.SSO
+            credentials.isInitialized = true
+            isPreAuthenticated = true
+        }
+    }
+
+    fun login(principal: Principal) {
+        if (identity.isLoggedIn) {
+            alreadyLoggedInEvent.fire(AlreadyLoggedInEvent())
+            return
+        }
+
+        identity.acceptExternallyAuthenticatedPrincipal(principal)
+    }
+
+    companion object {
+        private const val serialVersionUID = 5341594999046279309L
+    }
+}