mv com/google/domain/registry google/registry

This change renames directories in preparation for the great package
rename. The repository is now in a broken state because the code
itself hasn't been updated. However this should ensure that git
correctly preserves history for each file.

java/google/registry/tools/GetEppResourceCommand.java

@@ -0,0 +1,78 @@
+// Copyright 2016 The Domain Registry Authors. 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.tools;
+
+import static com.google.common.base.Preconditions.checkArgument;
+import static com.google.domain.registry.model.EppResourceUtils.loadByUniqueId;
+import static org.joda.time.DateTimeZone.UTC;
+
+import com.google.domain.registry.model.EppResource;
+import com.google.domain.registry.tools.Command.RemoteApiCommand;
+import com.google.domain.registry.util.TypeUtils.TypeInstantiator;
+
+import com.beust.jcommander.Parameter;
+import com.beust.jcommander.Parameters;
+import com.googlecode.objectify.Key;
+
+import org.joda.time.DateTime;
+
+/**
+ * Abstract command to show a resource.
+ *
+ * @param <R> {@link EppResource} subclass.
+ */
+@Parameters(separators = " =")
+abstract class GetEppResourceCommand<R extends EppResource>
+    implements RemoteApiCommand {
+
+  private final DateTime now = DateTime.now(UTC);
+
+  private Class<R> clazz = new TypeInstantiator<R>(getClass()){}.getExactType();
+
+  @Parameter(
+      names = "--read_timestamp",
+      description = "Timestamp to use when reading. May not be in the past.")
+  protected DateTime readTimestamp = now;
+
+  @Parameter(
+      names = "--expand",
+      description = "Fully expand the requested resource. NOTE: Output may be lengthy.")
+  boolean expand;
+
+  /** Resolve any parameters into ids for loadResource. */
+  abstract void processParameters();
+
+  /** 
+   * Load a resource by ID and output. Append the websafe key to the output for use in e.g.
+   * manual mapreduce calls.
+   */
+  void printResource(String uniqueId) {
+    R resource = loadByUniqueId(clazz, uniqueId, readTimestamp);
+    System.out.println(resource != null
+        ? String.format("%s\n\nWebsafe key: %s", 
+            expand ? resource.toHydratedString() : resource,
+            Key.create(resource).getString())
+        : String.format(
+            "%s '%s' does not exist or is deleted\n",
+            clazz.getSimpleName().replace("Resource", ""),
+            uniqueId));
+  }
+
+  @Override
+  public void run() {
+    checkArgument(!readTimestamp.isBefore(now), "--read_timestamp may not be in the past");
+    processParameters();
+  }
+}