code: /*******************************************************************************
   * Copyright 2018 572682
   * 
   * 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 us.dot.its.jpo.ode.model;
  
  import us.dot.its.jpo.ode.context.AppContext;
  import us.dot.its.jpo.ode.util.JsonUtils;
  
  @SuppressWarnings("serial")
  public class OdeRequest extends BaseRequest {
     public static class OdeRequestException extends OdeException {
  
        public OdeRequestException(String message) {
           super(message);
        }
  
     }
  
     public enum DataSource {
        SDC, SDW, SDPC, TEST_UPLOAD, DEPOSIT_SDC, DEPOSIT_SDW
     }
  
     private String id;
     private DataSource dataSource;
     private OdeRequestType requestType;
     private OdeDataType dataType;
  
     public OdeRequest() {
        super();
     }
  
     public OdeRequest(OdeRequest other) {
        super();
        this.setDataSource(other.getDataSource());
        this.setDataType(other.getDataType());
        this.setId(other.getId());
        this.setRequestType(other.getRequestType());
     }
  
     public static OdeRequest create(String rtype, String dtype, String message) throws OdeRequestException {
        OdeRequest odeRequest = null;
        OdeRequestType requestType = OdeRequestType.getByShortName(rtype);
        if (requestType == OdeRequestType.Deposit) {
           odeRequest = (OdeRequest) JsonUtils.fromJson(message, OdeDepRequest.class);
  //      } else if (requestType == OdeRequestType.Subscription) {
  //         odeRequest = (OdeRequest) JsonUtils.fromJson(message, OdeSubRequest.class);
  //      } else if (requestType == OdeRequestType.Query) {
  //         odeRequest = (OdeRequest) JsonUtils.fromJson(message, OdeQryRequest.class);
  //      } else if (requestType == OdeRequestType.Test) {
  //         odeRequest = (OdeRequest) JsonUtils.fromJson(message, OdeTstRequest.class);
        } else {
           OdeStatus status = new OdeStatus().setCode(OdeStatus.Code.INVALID_REQUEST_TYPE_ERROR).setMessage(String
                 .format("Invalid request type %s. Valid request types are %s.", rtype, OdeRequestType.shortNames()));
           throw new OdeRequestException(status.toString());
        }
        odeRequest.setRequestType(requestType);
  
        OdeDataType dataType = OdeDataType.getByShortName(dtype);
        if (dataType == null) {
           OdeStatus status = new OdeStatus().setCode(OdeStatus.Code.INVALID_DATA_TYPE_ERROR).setMessage(
                 String.format("Invalid data type %s. Valid data types are %s.", dtype, OdeDataType.shortNames()));
           throw new OdeRequestException(status.toString());
        }
        odeRequest.setDataType(dataType);
  
        odeRequest.setId(buildRequestId(odeRequest));
        return odeRequest;
     }
  
     public static String buildRequestId(OdeRequest odeRequest) {
        return AppContext.getInstance().getParam(AppContext.ODE_HOSTNAME) + odeRequest.getClass().getSimpleName()
              + String.valueOf(odeRequest.hashCode());
     }
  
     public String getId() {
        return id;
     }
  
     public OdeRequest setId(String id) {
        this.id = id;
        return this;
     }
  
     public OdeRequestType getRequestType() {
        return requestType;
     }
  
     public DataSource getDataSource() {
        return dataSource;
     }
  
     public OdeRequest setDataSource(DataSource dataSource) {
        this.dataSource = dataSource;
        return this;
     }
  
     public OdeRequest setRequestType(OdeRequestType requestType) {
        this.requestType = requestType;
        return this;
     }
  
     public OdeDataType getDataType() {
        return dataType;
     }
  
     public OdeRequest setDataType(OdeDataType dataType) {
        this.dataType = dataType;
        return this;
     }
  
     @Override
     public int hashCode() {
        final int prime = 31;
        int result = 1;
        result = prime * result + ((dataSource == null) ? 0 : dataSource.hashCode());
        result = prime * result + ((dataType == null) ? 0 : dataType.hashCode());
        result = prime * result + ((id == null) ? 0 : id.hashCode());
        result = prime * result + ((requestType == null) ? 0 : requestType.hashCode());
        return result;
     }
  
     @Override
     public boolean equals(Object obj) {
        if (this == obj)
           return true;
        if (obj == null)
           return false;
        if (getClass() != obj.getClass())
           return false;
        OdeRequest other = (OdeRequest) obj;
        if (dataSource != other.dataSource)
           return false;
        if (dataType != other.dataType)
           return false;
        if (id == null) {
           if (other.id != null)
              return false;
        } else if (!id.equals(other.id))
           return false;
        if (requestType != other.requestType)
           return false;
        return true;
     }
  
  }
  