AvailableParcelRepo.java

/***************************************************************************
 * Copyright (c) 2014 VMware, 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.vmware.bdd.plugin.clouderamgr.model.support;

import com.google.common.collect.ImmutableMap;

/**
 * Author: Xiaoding Bian
 * Date: 5/21/14
 * Time: 3:32 PM
 */

public enum AvailableParcelRepo {

  CDH, IMPALA, SOLR, SPARK;

  private static final ImmutableMap<String, ImmutableMap<String, String>> TYPE_TO_REPO = ImmutableMap.of(
        "CDH4", ImmutableMap.of("CDH", "CDH", "IMPALA", "IMPALA", "SOLR", "SOLR", "SPARK", "SPARK"),
        "CDH5", ImmutableMap.of("CDH", "CDH", "IMPALA", "CDH", "SOLR", "CDH", "SPARK", "CDH"));

   public String toString(String cdh) {
      if (!TYPE_TO_REPO.containsKey(cdh) || !TYPE_TO_REPO.get(cdh).containsKey(this.toString())) {
         throw new RuntimeException("Could not determine repo for [" + cdh + "] and [" + this + "]");
      }
      return TYPE_TO_REPO.containsKey(cdh) ? TYPE_TO_REPO.get(cdh).get(this.toString()) : null;
   }
}