Add REST API for 'create project'

Change-Id: Ifbeb2b02ece00bf7210cb21bdd41a26d2e10450d

gerrit-server/src/main/java/com/google/gerrit/server/project/ProjectJson.java

@@ -0,0 +1,57 @@
+// 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.project;
+
+import com.google.common.base.Strings;
+import com.google.gerrit.extensions.restapi.Url;
+import com.google.gerrit.reviewdb.client.Project;
+import com.google.gerrit.server.config.AllProjectsName;
+import com.google.inject.Inject;
+
+public class ProjectJson {
+
+  private final AllProjectsName allProjects;
+
+  @Inject
+  ProjectJson(AllProjectsName allProjects) {
+    this.allProjects = allProjects;
+  }
+
+  public ProjectInfo format(ProjectResource rsrc) {
+    return format(rsrc.getControl().getProject());
+  }
+
+  public ProjectInfo format(Project p) {
+    ProjectInfo info = new ProjectInfo();
+    info.name = p.getName();
+    Project.NameKey parentName = p.getParent(allProjects);
+    info.parent = parentName != null ? parentName.get() : null;
+    info.description = Strings.emptyToNull(p.getDescription());
+    info.finish();
+    return info;
+  }
+
+  static class ProjectInfo {
+    final String kind = "gerritcodereview#project";
+    String id;
+    String name;
+    String parent;
+    String description;
+
+    void finish() {
+      id = Url.encode(name);
+    }
+  }
+}