Dissolve gerrit-server top-level directory

Change-Id: I538512dfe0f1bea774c01fdd45fa410a45634011

java/com/google/gerrit/server/config/AuthModule.java

@@ -0,0 +1,63 @@
+// Copyright (C) 2013 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.google.gerrit.server.config;
+
+import com.google.gerrit.extensions.client.AuthType;
+import com.google.gerrit.extensions.registration.DynamicSet;
+import com.google.gerrit.server.account.DefaultRealm;
+import com.google.gerrit.server.account.Realm;
+import com.google.gerrit.server.auth.AuthBackend;
+import com.google.gerrit.server.auth.InternalAuthBackend;
+import com.google.gerrit.server.auth.ldap.LdapModule;
+import com.google.gerrit.server.auth.oauth.OAuthRealm;
+import com.google.inject.AbstractModule;
+import com.google.inject.Inject;
+
+public class AuthModule extends AbstractModule {
+  private final AuthType loginType;
+
+  @Inject
+  AuthModule(AuthConfig authConfig) {
+    loginType = authConfig.getAuthType();
+  }
+
+  @Override
+  protected void configure() {
+    switch (loginType) {
+      case HTTP_LDAP:
+      case LDAP:
+      case LDAP_BIND:
+      case CLIENT_SSL_CERT_LDAP:
+        install(new LdapModule());
+        break;
+
+      case OAUTH:
+        bind(Realm.class).to(OAuthRealm.class);
+        break;
+
+      case CUSTOM_EXTENSION:
+        break;
+
+      case DEVELOPMENT_BECOME_ANY_ACCOUNT:
+      case HTTP:
+      case OPENID:
+      case OPENID_SSO:
+      default:
+        bind(Realm.class).to(DefaultRealm.class);
+        DynamicSet.bind(binder(), AuthBackend.class).to(InternalAuthBackend.class);
+        break;
+    }
+  }
+}