Package org.onebusaway.api.actions.api.where

Source Code of org.onebusaway.api.actions.api.where.RoutesAction

/**
* Copyright (C) 2011 Brian Ferris <bdferris@onebusaway.org>
*
* 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 org.onebusaway.api.actions.api.where;

import java.util.ArrayList;
import java.util.List;

import org.apache.struts2.rest.DefaultHttpHeaders;
import org.onebusaway.api.actions.api.ApiActionSupport;
import org.onebusaway.api.model.transit.BeanFactoryV2;
import org.onebusaway.api.model.transit.RouteV2Bean;
import org.onebusaway.transit_data.model.AgencyWithCoverageBean;
import org.onebusaway.transit_data.model.ListBean;
import org.onebusaway.transit_data.model.RouteBean;
import org.onebusaway.transit_data.services.TransitDataService;
import org.springframework.beans.factory.annotation.Autowired;

public class RoutesAction extends ApiActionSupport {

  private static final long serialVersionUID = 1L;

  private static final int V2 = 2;

  @Autowired
  private TransitDataService _service;

  public RoutesAction() {
    super(V2);
  }

  public DefaultHttpHeaders index() {

    if (hasErrors())
      return setValidationErrorsResponse();

    if (!isVersion(V2))
      return setUnknownVersionResponse();

    BeanFactoryV2 factory = getBeanFactoryV2();
    List<RouteV2Bean> beans = new ArrayList<RouteV2Bean>();

    List<AgencyWithCoverageBean> agenciesWithCoverage = _service.getAgenciesWithCoverage();
    for (AgencyWithCoverageBean agencyWithCoverage : agenciesWithCoverage)
    {
      String agencyId = agencyWithCoverage.getAgency().getId();
      ListBean<RouteBean> routes = _service.getRoutesForAgencyId(agencyId);

      for (RouteBean route : routes.getList())
        beans.add(factory.getRoute(route));
    }


    return setOkResponse(factory.list(beans, false));
  }
}
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