/*
    * Copyright (C) 2014 Atlassian
    *
    * 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.atlassian.jira.rest.client.internal.json;
  
  import com.atlassian.jira.rest.client.api.domain.Permission;
  import com.atlassian.jira.rest.client.api.domain.Permissions;
  import com.google.common.collect.Lists;
  import org.codehaus.jettison.json.JSONException;
  import org.codehaus.jettison.json.JSONObject;
  
  import java.util.Iterator;
  import java.util.List;
  
  public class PermissionsJsonParser implements JsonObjectParser<Permissions> {
      private final PermissionJsonParser permissionJsonParser = new PermissionJsonParser();
  
      @Override
      public Permissions parse(final JSONObject json) throws JSONException {
          final JSONObject permissionsObject = json.getJSONObject("permissions");
  
          final List<Permission> permissions = Lists.newArrayList();
          final Iterator it = permissionsObject.keys();
          while (it.hasNext()) {
              final String key = it.next().toString();
              final JSONObject permissionObject = permissionsObject.getJSONObject(key);
              final Permission permission = permissionJsonParser.parse(permissionObject);
              permissions.add(permission);
          }
          return new Permissions(permissions);
      }
  }