/*
 * Copyright (C) 2015 Google Inc.
 *
 * 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.cloud.dataflow.examples.common;

import com.google.cloud.dataflow.sdk.options.DataflowPipelineOptions;
import com.google.cloud.dataflow.sdk.options.Default;
import com.google.cloud.dataflow.sdk.options.DefaultValueFactory;
import com.google.cloud.dataflow.sdk.options.Description;
import com.google.cloud.dataflow.sdk.options.PipelineOptions;

/**
 * Options that can be used to configure Pub/Sub topic in Dataflow examples.
 */
public interface ExamplePubsubTopicOptions extends DataflowPipelineOptions {
  @Description("Pub/Sub topic")
  @Default.InstanceFactory(PubsubTopicFactory.class)
  String getPubsubTopic();
  void setPubsubTopic(String topic);

  @Description("Number of workers to use when executing the injector pipeline")
  @Default.Integer(1)
  int getInjectorNumWorkers();
  void setInjectorNumWorkers(int numWorkers);

  /**
   * Returns a default Pub/Sub topic based on the project and the job names.
   */
  static class PubsubTopicFactory implements DefaultValueFactory<String> {
    @Override
    public String create(PipelineOptions options) {
      DataflowPipelineOptions dataflowPipelineOptions =
          options.as(DataflowPipelineOptions.class);
      return "/topics/" + dataflowPipelineOptions.getProject()
          + "/" + dataflowPipelineOptions.getJobName();
    }
  }
}

@@ -1795,14 +1795,15 @@
 rn %22
-/topic
+project
 s/%22 
@@ -1855,16 +1855,23 @@
     + %22/
+topics/
 %22 + data

Update ExamplePubsubTopicOptions to use pubsub v1beta2 format