1 files changed, 88 insertions, 0 deletions
diff --git a/gerrit-server/src/main/java/com/google/gerrit/server/group/ListIncludedGroups.java b/gerrit-server/src/main/java/com/google/gerrit/server/group/ListIncludedGroups.java
new file mode 100644
index 0000000000..3691e805ec
--- /dev/null
+++ b/gerrit-server/src/main/java/com/google/gerrit/server/group/ListIncludedGroups.java
@@ -0,0 +1,88 @@
+// 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.group;
+
+import static com.google.common.base.Strings.nullToEmpty;
+
+import com.google.common.collect.Lists;
+import com.google.gerrit.common.errors.NoSuchGroupException;
+import com.google.gerrit.extensions.restapi.MethodNotAllowedException;
+import com.google.gerrit.extensions.restapi.RestReadView;
+import com.google.gerrit.reviewdb.client.AccountGroupIncludeByUuid;
+import com.google.gerrit.reviewdb.server.ReviewDb;
+import com.google.gerrit.server.account.GroupControl;
+import com.google.gerrit.server.group.GroupJson.GroupInfo;
+import com.google.gwtorm.server.OrmException;
+import com.google.inject.Inject;
+import com.google.inject.Provider;
+
+import org.slf4j.Logger;
+
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.List;
+
+public class ListIncludedGroups implements RestReadView<GroupResource> {
+  private static final Logger log = org.slf4j.LoggerFactory.getLogger(ListIncludedGroups.class);
+
+  private final GroupControl.Factory controlFactory;
+  private final Provider<ReviewDb> dbProvider;
+  private final GroupJson json;
+
+  @Inject
+  ListIncludedGroups(GroupControl.Factory controlFactory,
+      Provider<ReviewDb> dbProvider, GroupJson json) {
+    this.controlFactory = controlFactory;
+    this.dbProvider = dbProvider;
+    this.json = json;
+  }
+
+  @Override
+  public List<GroupInfo> apply(GroupResource rsrc)
+      throws MethodNotAllowedException, OrmException {
+    if (rsrc.toAccountGroup() == null) {
+      throw new MethodNotAllowedException();
+    }
+
+    boolean ownerOfParent = rsrc.getControl().isOwner();
+    List<GroupInfo> included = Lists.newArrayList();
+    for (AccountGroupIncludeByUuid u : dbProvider.get()
+        .accountGroupIncludesByUuid()
+        .byGroup(rsrc.toAccountGroup().getId())) {
+      try {
+        GroupControl i = controlFactory.controlFor(u.getIncludeUUID());
+        if (ownerOfParent || i.isVisible()) {
+          included.add(json.format(i.getGroup()));
+        }
+      } catch (NoSuchGroupException notFound) {
+        log.warn(String.format("Group %s no longer available, included into ",
+            u.getIncludeUUID(),
+            rsrc.getGroup().getName()));
+        continue;
+      }
+    }
+    Collections.sort(included, new Comparator<GroupInfo>() {
+      @Override
+      public int compare(GroupInfo a, GroupInfo b) {
+        int cmp = nullToEmpty(a.name).compareTo(nullToEmpty(b.name));
+        if (cmp != 0) {
+          return cmp;
+        }
+        return nullToEmpty(a.id).compareTo(nullToEmpty(b.id));
+      }
+    });
+    return included;
+  }
+}