1 files changed, 108 insertions, 0 deletions
diff --git a/java/com/google/gerrit/server/schema/AclUtil.java b/java/com/google/gerrit/server/schema/AclUtil.java
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+++ b/java/com/google/gerrit/server/schema/AclUtil.java
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+// Copyright (C) 2015 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.schema;
+
+import com.google.gerrit.common.data.AccessSection;
+import com.google.gerrit.common.data.GroupReference;
+import com.google.gerrit.common.data.LabelType;
+import com.google.gerrit.common.data.Permission;
+import com.google.gerrit.common.data.PermissionRule;
+import com.google.gerrit.server.project.ProjectConfig;
+
+/**
+ * Contains functions to modify permissions. For all these functions, any of the groups may be null
+ * in which case it is ignored.
+ */
+public class AclUtil {
+  public static void grant(
+      ProjectConfig config, AccessSection section, String permission, GroupReference... groupList) {
+    grant(config, section, permission, false, groupList);
+  }
+
+  public static void grant(
+      ProjectConfig config,
+      AccessSection section,
+      String permission,
+      boolean force,
+      GroupReference... groupList) {
+    grant(config, section, permission, force, null, groupList);
+  }
+
+  public static void grant(
+      ProjectConfig config,
+      AccessSection section,
+      String permission,
+      boolean force,
+      Boolean exclusive,
+      GroupReference... groupList) {
+    Permission p = section.getPermission(permission, true);
+    if (exclusive != null) {
+      p.setExclusiveGroup(exclusive);
+    }
+    for (GroupReference group : groupList) {
+      if (group != null) {
+        PermissionRule r = rule(config, group);
+        r.setForce(force);
+        p.add(r);
+      }
+    }
+  }
+
+  public static void block(
+      ProjectConfig config, AccessSection section, String permission, GroupReference... groupList) {
+    Permission p = section.getPermission(permission, true);
+    for (GroupReference group : groupList) {
+      if (group != null) {
+        PermissionRule r = rule(config, group);
+        r.setBlock();
+        p.add(r);
+      }
+    }
+  }
+
+  public static void grant(
+      ProjectConfig config,
+      AccessSection section,
+      LabelType type,
+      int min,
+      int max,
+      GroupReference... groupList) {
+    grant(config, section, type, min, max, false, groupList);
+  }
+
+  public static void grant(
+      ProjectConfig config,
+      AccessSection section,
+      LabelType type,
+      int min,
+      int max,
+      boolean exclusive,
+      GroupReference... groupList) {
+    String name = Permission.LABEL + type.getName();
+    Permission p = section.getPermission(name, true);
+    p.setExclusiveGroup(exclusive);
+    for (GroupReference group : groupList) {
+      if (group != null) {
+        PermissionRule r = rule(config, group);
+        r.setRange(min, max);
+        p.add(r);
+      }
+    }
+  }
+
+  public static PermissionRule rule(ProjectConfig config, GroupReference group) {
+    return new PermissionRule(config.resolve(group));
+  }
+}