Use a common function to unwrap ReviewDb
Instead of scattered private function provide a common version in ReviewDbUtil. Change-Id: I5caa4cfb1deaab610959c6871439914009c21135
This commit is contained in:
Björn Pedersen
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// Copyright (C) 2016 The Android Open Source Project
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package com.google.gerrit.reviewdb.server;
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import com.google.common.util.concurrent.CheckedFuture;
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import com.google.gerrit.reviewdb.client.Account;
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import com.google.gerrit.reviewdb.client.Change;
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import com.google.gerrit.reviewdb.client.ChangeMessage;
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import com.google.gerrit.reviewdb.client.PatchLineComment;
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import com.google.gerrit.reviewdb.client.PatchSet;
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import com.google.gerrit.reviewdb.client.PatchSetApproval;
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import com.google.gwtorm.server.OrmException;
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import com.google.gwtorm.server.ResultSet;
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public class DisabledChangesReviewDbWrapper extends ReviewDbWrapper {
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private static final String MSG = "This table has been migrated to NoteDb";
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private final DisabledChangeAccess changes;
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private final DisabledPatchSetApprovalAccess patchSetApprovals;
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private final DisabledChangeMessageAccess changeMessages;
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private final DisabledPatchSetAccess patchSets;
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private final DisabledPatchLineCommentAccess patchComments;
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public DisabledChangesReviewDbWrapper(ReviewDb db) {
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super(db);
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changes = new DisabledChangeAccess(delegate.changes());
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patchSetApprovals =
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new DisabledPatchSetApprovalAccess(delegate.patchSetApprovals());
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changeMessages = new DisabledChangeMessageAccess(delegate.changeMessages());
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patchSets = new DisabledPatchSetAccess(delegate.patchSets());
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patchComments =
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new DisabledPatchLineCommentAccess(delegate.patchComments());
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}
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public ReviewDb unsafeGetDelegate() {
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return delegate;
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}
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@Override
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public ChangeAccess changes() {
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return changes;
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}
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@Override
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public PatchSetApprovalAccess patchSetApprovals() {
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return patchSetApprovals;
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}
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@Override
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public ChangeMessageAccess changeMessages() {
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return changeMessages;
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}
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@Override
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public PatchSetAccess patchSets() {
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return patchSets;
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}
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@Override
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public PatchLineCommentAccess patchComments() {
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return patchComments;
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}
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private static class DisabledChangeAccess extends ChangeAccessWrapper {
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protected DisabledChangeAccess(ChangeAccess delegate) {
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super(delegate);
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}
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@Override
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public ResultSet<Change> iterateAllEntities() {
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throw new UnsupportedOperationException(MSG);
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}
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@Override
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public CheckedFuture<Change, OrmException> getAsync(Change.Id key) {
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throw new UnsupportedOperationException(MSG);
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}
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@Override
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public ResultSet<Change> get(Iterable<Change.Id> keys) {
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throw new UnsupportedOperationException(MSG);
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}
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@Override
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public Change get(Change.Id id) throws OrmException {
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throw new UnsupportedOperationException(MSG);
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}
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@Override
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public ResultSet<Change> all() throws OrmException {
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throw new UnsupportedOperationException(MSG);
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}
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}
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private static class DisabledPatchSetApprovalAccess
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extends PatchSetApprovalAccessWrapper {
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DisabledPatchSetApprovalAccess(PatchSetApprovalAccess delegate) {
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super(delegate);
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}
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@Override
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public ResultSet<PatchSetApproval> iterateAllEntities() {
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throw new UnsupportedOperationException(MSG);
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}
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@Override
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public CheckedFuture<PatchSetApproval, OrmException> getAsync(
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PatchSetApproval.Key key) {
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throw new UnsupportedOperationException(MSG);
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}
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@Override
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public ResultSet<PatchSetApproval> get(
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Iterable<PatchSetApproval.Key> keys) {
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throw new UnsupportedOperationException(MSG);
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}
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@Override
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public PatchSetApproval get(PatchSetApproval.Key key) {
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throw new UnsupportedOperationException(MSG);
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}
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@Override
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public ResultSet<PatchSetApproval> byChange(Change.Id id) {
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throw new UnsupportedOperationException(MSG);
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}
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@Override
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public ResultSet<PatchSetApproval> byPatchSet(PatchSet.Id id) {
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throw new UnsupportedOperationException(MSG);
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}
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}
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private static class DisabledChangeMessageAccess
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extends ChangeMessageAccessWrapper {
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DisabledChangeMessageAccess(ChangeMessageAccess delegate) {
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super(delegate);
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}
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@Override
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public ResultSet<ChangeMessage> iterateAllEntities() {
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throw new UnsupportedOperationException(MSG);
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}
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@Override
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public CheckedFuture<ChangeMessage, OrmException> getAsync(
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ChangeMessage.Key key) {
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throw new UnsupportedOperationException(MSG);
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}
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@Override
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public ResultSet<ChangeMessage> get(Iterable<ChangeMessage.Key> keys) {
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throw new UnsupportedOperationException(MSG);
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}
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@Override
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public ChangeMessage get(ChangeMessage.Key id) {
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throw new UnsupportedOperationException(MSG);
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}
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@Override
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public ResultSet<ChangeMessage> byChange(Change.Id id) {
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throw new UnsupportedOperationException(MSG);
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}
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@Override
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public ResultSet<ChangeMessage> byPatchSet(PatchSet.Id id) {
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throw new UnsupportedOperationException(MSG);
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}
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@Override
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public ResultSet<ChangeMessage> all() {
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throw new UnsupportedOperationException(MSG);
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}
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}
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private static class DisabledPatchSetAccess extends PatchSetAccessWrapper {
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DisabledPatchSetAccess(PatchSetAccess delegate) {
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super(delegate);
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}
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@Override
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public ResultSet<PatchSet> iterateAllEntities() {
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throw new UnsupportedOperationException(MSG);
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}
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@Override
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public CheckedFuture<PatchSet, OrmException> getAsync(PatchSet.Id key) {
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throw new UnsupportedOperationException(MSG);
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}
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@Override
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public ResultSet<PatchSet> get(Iterable<PatchSet.Id> keys) {
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throw new UnsupportedOperationException(MSG);
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}
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@Override
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public PatchSet get(PatchSet.Id id) {
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throw new UnsupportedOperationException(MSG);
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}
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@Override
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public ResultSet<PatchSet> byChange(Change.Id id) {
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throw new UnsupportedOperationException(MSG);
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}
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}
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private static class DisabledPatchLineCommentAccess
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extends PatchLineCommentAccessWrapper {
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DisabledPatchLineCommentAccess(PatchLineCommentAccess delegate) {
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super(delegate);
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}
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@Override
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public ResultSet<PatchLineComment> iterateAllEntities() {
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throw new UnsupportedOperationException(MSG);
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}
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@Override
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public CheckedFuture<PatchLineComment, OrmException> getAsync(
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PatchLineComment.Key key) {
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throw new UnsupportedOperationException(MSG);
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}
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@Override
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public ResultSet<PatchLineComment> get(
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Iterable<PatchLineComment.Key> keys) {
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throw new UnsupportedOperationException(MSG);
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}
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@Override
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public PatchLineComment get(PatchLineComment.Key id) {
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throw new UnsupportedOperationException(MSG);
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}
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@Override
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public ResultSet<PatchLineComment> byChange(Change.Id id) {
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throw new UnsupportedOperationException(MSG);
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}
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@Override
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public ResultSet<PatchLineComment> byPatchSet(PatchSet.Id id) {
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throw new UnsupportedOperationException(MSG);
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}
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@Override
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public ResultSet<PatchLineComment> publishedByChangeFile(Change.Id id,
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String file) {
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throw new UnsupportedOperationException(MSG);
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}
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@Override
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public ResultSet<PatchLineComment> publishedByPatchSet(
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PatchSet.Id patchset) {
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throw new UnsupportedOperationException(MSG);
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}
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@Override
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public ResultSet<PatchLineComment> draftByPatchSetAuthor(
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PatchSet.Id patchset, Account.Id author) {
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throw new UnsupportedOperationException(MSG);
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}
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@Override
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public ResultSet<PatchLineComment> draftByChangeFileAuthor(Change.Id id,
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String file, Account.Id author) {
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throw new UnsupportedOperationException(MSG);
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}
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@Override
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public ResultSet<PatchLineComment> draftByAuthor(Account.Id author) {
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throw new UnsupportedOperationException(MSG);
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}
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}
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}
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@@ -49,6 +49,13 @@ public class ReviewDbUtil {
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return CHANGE_ID_FUNCTION;
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}
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public static ReviewDb unwrapDb(ReviewDb db) {
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if (db instanceof DisabledChangesReviewDbWrapper) {
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return ((DisabledChangesReviewDbWrapper) db).unsafeGetDelegate();
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}
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return db;
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}
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private ReviewDbUtil() {
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}
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}
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