InlineEdit: Add change edit collection and resource

Change-Id: I3039fdccd214d748d5c06d1019f34caf756bbf1f

gerrit-server/src/main/java/com/google/gerrit/server/change/ChangeEditResource.java

@@ -0,0 +1,67 @@
+// 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.change;
+
+import com.google.gerrit.extensions.restapi.RestResource;
+import com.google.gerrit.extensions.restapi.RestView;
+import com.google.gerrit.reviewdb.client.Account;
+import com.google.gerrit.reviewdb.client.Change;
+import com.google.gerrit.server.IdentifiedUser;
+import com.google.gerrit.server.edit.ChangeEdit;
+import com.google.gerrit.server.project.ChangeControl;
+import com.google.inject.TypeLiteral;
+
+public class ChangeEditResource implements RestResource {
+  public static final TypeLiteral<RestView<ChangeEditResource>> CHANGE_EDIT_KIND =
+      new TypeLiteral<RestView<ChangeEditResource>>() {};
+
+  private final ChangeResource change;
+  private final ChangeEdit edit;
+
+  public ChangeEditResource(ChangeResource change, ChangeEdit edit) {
+    this.change = change;
+    this.edit = edit;
+  }
+
+  // TODO(davido): Make this cacheable.
+  // Should just depend on the SHA-1 of the edit itself.
+  public boolean isCacheable() {
+    return false;
+  }
+
+  public ChangeResource getChangeResource() {
+    return change;
+  }
+
+  public ChangeControl getControl() {
+    return getChangeResource().getControl();
+  }
+
+  public Change getChange() {
+    return edit.getChange();
+  }
+
+  public ChangeEdit getChangeEdit() {
+    return edit;
+  }
+
+  Account.Id getAccountId() {
+    return getUser().getAccountId();
+  }
+
+  IdentifiedUser getUser() {
+    return edit.getUser();
+  }
+}

gerrit-server/src/main/java/com/google/gerrit/server/change/ChangeEdits.java

@@ -0,0 +1,48 @@
+// 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.change;
+
+import com.google.gerrit.extensions.registration.DynamicMap;
+import com.google.gerrit.extensions.restapi.ChildCollection;
+import com.google.gerrit.extensions.restapi.IdString;
+import com.google.gerrit.extensions.restapi.RestView;
+import com.google.inject.Inject;
+import com.google.inject.Singleton;
+
+@Singleton
+class ChangeEdits implements
+    ChildCollection<ChangeResource, ChangeEditResource> {
+  private final DynamicMap<RestView<ChangeEditResource>> views;
+
+  @Inject
+  ChangeEdits(DynamicMap<RestView<ChangeEditResource>> views) {
+    this.views = views;
+  }
+
+  @Override
+  public DynamicMap<RestView<ChangeEditResource>> views() {
+    return views;
+  }
+
+  @Override
+  public RestView<ChangeResource> list() {
+    throw new IllegalStateException("not yet implemented");
+  }
+
+  @Override
+  public ChangeEditResource parse(ChangeResource change, IdString id) {
+    throw new IllegalStateException("not yet implemented");
+  }
+}

gerrit-server/src/main/java/com/google/gerrit/server/change/Module.java

@@ -20,6 +20,7 @@ import static com.google.gerrit.server.change.DraftResource.DRAFT_KIND;
 import static com.google.gerrit.server.change.FileResource.FILE_KIND;
 import static com.google.gerrit.server.change.ReviewerResource.REVIEWER_KIND;
 import static com.google.gerrit.server.change.RevisionResource.REVISION_KIND;
+import static com.google.gerrit.server.change.ChangeEditResource.CHANGE_EDIT_KIND;
 
 import com.google.gerrit.extensions.registration.DynamicMap;
 import com.google.gerrit.extensions.restapi.RestApiModule;
@@ -44,6 +45,7 @@ public class Module extends RestApiModule {
     DynamicMap.mapOf(binder(), FILE_KIND);
     DynamicMap.mapOf(binder(), REVIEWER_KIND);
     DynamicMap.mapOf(binder(), REVISION_KIND);
+    DynamicMap.mapOf(binder(), CHANGE_EDIT_KIND);
 
     get(CHANGE_KIND).to(GetChange.class);
     get(CHANGE_KIND, "detail").to(GetDetail.class);