package org.kuali.ole.deliver.util;
   
   import org.apache.commons.lang.StringUtils;
   import org.kuali.ole.OLEConstants;
   
   import java.util.ArrayList;
   import java.util.List;
   
   /**
   * Created by pvsubrah on 6/3/15.
   */
  public class ErrorMessage {
      private String errorCode;
      private String errorMessage = null;
      private List<String> permissions = null;
  
      public void setErrorMessage(String errorMessage) {
          if (null != errorMessage) {
              StringBuilder stringBuilder = new StringBuilder();
              if (null != this.errorMessage && !StringUtils.isBlank(this.errorMessage)) {
                  stringBuilder.append(this
                          .errorMessage).append
                          (OLEConstants.BREAK);
              }
              stringBuilder.append(errorMessage);
              this.errorMessage = stringBuilder.toString();
          }else{
              this.errorMessage = errorMessage;
          }
      }
  
      public String getErrorMessage() {
          return errorMessage;
      }
  
      public void addOverridePermissions(String permissionName) {
          if(null == permissions){
              permissions = new ArrayList<>();
          }
          if(!permissions.contains(permissionName)){
              permissions.add(permissionName);
          }
      }
  
      public void clearPermissions(){
          this.permissions = null;
      }
  
      public void clearErrorMessage(){
          this.errorMessage = null;
      }
  
      public List<String> getPermissions() {
          return permissions;
      }
  
      public String getErrorCode() {
          return errorCode;
      }
  
      public void setErrorCode(String errorCode) {
          this.errorCode = errorCode;
      }
  }