| // Copyright (C) 2017 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.permissions; |
| |
| import com.google.gerrit.extensions.api.access.GlobalOrPluginPermission; |
| import com.google.gerrit.extensions.conditions.BooleanCondition; |
| import com.google.gerrit.extensions.conditions.PrivateInternals_BooleanCondition; |
| |
| /** {@link BooleanCondition} to evaluate a permission. */ |
| public abstract class PermissionBackendCondition |
| extends PrivateInternals_BooleanCondition.SubclassOnlyInCoreServer { |
| Boolean value; |
| |
| /** |
| * Assign a specific {@code testOrFalse} result to this condition. |
| * |
| * <p>By setting the condition to a specific value the condition will bypass calling {@link |
| * PermissionBackend} during {@code value()}, and immediately return the set value instead. |
| * |
| * @param val value to return from {@code value()}. |
| */ |
| public void set(boolean val) { |
| value = val; |
| } |
| |
| @Override |
| public abstract String toString(); |
| |
| public static class WithUser extends PermissionBackendCondition { |
| private final PermissionBackend.WithUser impl; |
| private final GlobalOrPluginPermission perm; |
| |
| WithUser(PermissionBackend.WithUser impl, GlobalOrPluginPermission perm) { |
| this.impl = impl; |
| this.perm = perm; |
| } |
| |
| public PermissionBackend.WithUser withUser() { |
| return impl; |
| } |
| |
| public GlobalOrPluginPermission permission() { |
| return perm; |
| } |
| |
| @Override |
| public boolean value() { |
| return value != null ? value : impl.testOrFalse(perm); |
| } |
| |
| @Override |
| public String toString() { |
| return "PermissionBackendCondition.WithUser(" + perm + ")"; |
| } |
| } |
| |
| public static class ForProject extends PermissionBackendCondition { |
| private final PermissionBackend.ForProject impl; |
| private final ProjectPermission perm; |
| |
| ForProject(PermissionBackend.ForProject impl, ProjectPermission perm) { |
| this.impl = impl; |
| this.perm = perm; |
| } |
| |
| public PermissionBackend.ForProject project() { |
| return impl; |
| } |
| |
| public ProjectPermission permission() { |
| return perm; |
| } |
| |
| @Override |
| public boolean value() { |
| return value != null ? value : impl.testOrFalse(perm); |
| } |
| |
| @Override |
| public String toString() { |
| return "PermissionBackendCondition.ForProject(" + perm + ")"; |
| } |
| } |
| |
| public static class ForRef extends PermissionBackendCondition { |
| private final PermissionBackend.ForRef impl; |
| private final RefPermission perm; |
| |
| ForRef(PermissionBackend.ForRef impl, RefPermission perm) { |
| this.impl = impl; |
| this.perm = perm; |
| } |
| |
| public PermissionBackend.ForRef ref() { |
| return impl; |
| } |
| |
| public RefPermission permission() { |
| return perm; |
| } |
| |
| @Override |
| public boolean value() { |
| return value != null ? value : impl.testOrFalse(perm); |
| } |
| |
| @Override |
| public String toString() { |
| return "PermissionBackendCondition.ForRef(" + perm + ")"; |
| } |
| } |
| |
| public static class ForChange extends PermissionBackendCondition { |
| private final PermissionBackend.ForChange impl; |
| private final ChangePermissionOrLabel perm; |
| |
| ForChange(PermissionBackend.ForChange impl, ChangePermissionOrLabel perm) { |
| this.impl = impl; |
| this.perm = perm; |
| } |
| |
| public PermissionBackend.ForChange change() { |
| return impl; |
| } |
| |
| public ChangePermissionOrLabel permission() { |
| return perm; |
| } |
| |
| @Override |
| public boolean value() { |
| return value != null ? value : impl.testOrFalse(perm); |
| } |
| |
| @Override |
| public String toString() { |
| return "PermissionBackendCondition.ForChange(" + perm + ")"; |
| } |
| } |
| } |