1 files changed, 75 insertions, 0 deletions
diff --git a/java/com/google/gerrit/server/account/AbstractRealm.java b/java/com/google/gerrit/server/account/AbstractRealm.java
new file mode 100644
index 0000000000..e61736dca1
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+++ b/java/com/google/gerrit/server/account/AbstractRealm.java
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+// Copyright (C) 2014 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.account;
+
+import com.google.common.base.Strings;
+import com.google.common.collect.Sets;
+import com.google.gerrit.extensions.client.AccountFieldName;
+import com.google.gerrit.server.IdentifiedUser;
+import com.google.gerrit.server.account.externalids.ExternalId;
+import com.google.gerrit.server.mail.send.EmailSender;
+import com.google.inject.Inject;
+import java.util.Collection;
+import java.util.HashSet;
+import java.util.Set;
+
+/** Basic implementation of {@link Realm}. */
+public abstract class AbstractRealm implements Realm {
+  private EmailSender emailSender;
+
+  @Inject(optional = true)
+  void setEmailSender(EmailSender emailSender) {
+    this.emailSender = emailSender;
+  }
+
+  @Override
+  public Set<AccountFieldName> getEditableFields() {
+    Set<AccountFieldName> fields = new HashSet<>();
+    for (AccountFieldName n : AccountFieldName.values()) {
+      if (allowsEdit(n)) {
+        if (n == AccountFieldName.REGISTER_NEW_EMAIL) {
+          if (emailSender != null && emailSender.isEnabled()) {
+            fields.add(n);
+          }
+        } else {
+          fields.add(n);
+        }
+      }
+    }
+    return fields;
+  }
+
+  @Override
+  public boolean hasEmailAddress(IdentifiedUser user, String email) {
+    for (ExternalId ext : user.state().getExternalIds()) {
+      if (email != null && email.equalsIgnoreCase(ext.email())) {
+        return true;
+      }
+    }
+    return false;
+  }
+
+  @Override
+  public Set<String> getEmailAddresses(IdentifiedUser user) {
+    Collection<ExternalId> ids = user.state().getExternalIds();
+    Set<String> emails = Sets.newHashSetWithExpectedSize(ids.size());
+    for (ExternalId ext : ids) {
+      if (!Strings.isNullOrEmpty(ext.email())) {
+        emails.add(ext.email());
+      }
+    }
+    return emails;
+  }
+}