Import code from internal repository to git

java/com/google/domain/registry/rdap/RdapNameserverAction.java

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+// Copyright 2016 Google Inc. All Rights Reserved.
+//
+// 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.domain.registry.rdap;
+
+import static com.google.domain.registry.model.EppResourceUtils.loadByUniqueId;
+import static com.google.domain.registry.request.Action.Method.GET;
+import static com.google.domain.registry.request.Action.Method.HEAD;
+
+import com.google.common.collect.ImmutableMap;
+import com.google.domain.registry.model.host.HostResource;
+import com.google.domain.registry.request.Action;
+import com.google.domain.registry.request.HttpException;
+import com.google.domain.registry.request.HttpException.NotFoundException;
+import com.google.domain.registry.util.Clock;
+
+import javax.inject.Inject;
+
+/**
+ * RDAP (new WHOIS) action for nameserver requests.
+ */
+@Action(path = RdapNameserverAction.PATH, method = {GET, HEAD}, isPrefix = true)
+public class RdapNameserverAction extends RdapActionBase {
+
+  public static final String PATH = "/rdap/nameserver/";
+
+  @Inject Clock clock;
+  @Inject RdapNameserverAction() {}
+
+  @Override
+  public String getHumanReadableObjectTypeName() {
+    return "nameserver";
+  }
+
+  @Override
+  public String getActionPath() {
+    return PATH;
+  }
+
+  @Override
+  public ImmutableMap<String, Object> getJsonObjectForResource(
+      String pathSearchString) throws HttpException {
+    pathSearchString = canonicalizeName(pathSearchString);
+    // The RDAP syntax is /rdap/nameserver/ns1.mydomain.com.
+    validateDomainName(pathSearchString);
+    HostResource hostResource =
+        loadByUniqueId(HostResource.class, pathSearchString, clock.nowUtc());
+    if (hostResource == null) {
+      throw new NotFoundException(pathSearchString + " not found");
+    }
+    return RdapJsonFormatter.makeRdapJsonForHost(hostResource, rdapLinkBase, rdapWhoisServer);
+  }
+}