package org.apache.archiva.redback.users;
   
   /*
    * Licensed to the Apache Software Foundation (ASF) under one
    * or more contributor license agreements.  See the NOTICE file
    * distributed with this work for additional information
    * regarding copyright ownership.  The ASF licenses this file
    * to you 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.
   */
  
  /**
   * Abstract Implementation of UserQuery.
   * Intended to be subclassed by UserManager providers.
   */
  public abstract class AbstractUserQuery
      implements UserQuery
  {
  
      private String username;
  
      private String fullName;
  
      private String email;
  
      private long maxResults = -1;
  
      private long firstResult;
  
      private String orderBy = ORDER_BY_USERNAME;
  
      private boolean ascending = true;
  
      public String getUsername()
      {
          return username;
      }
  
      public void setUsername( String userName )
      {
          this.username = userName;
      }
  
      public String getFullName()
      {
          return fullName;
      }
  
      public void setFullName( String fullName )
      {
          this.fullName = fullName;
      }
  
      public String getEmail()
      {
          return email;
      }
  
      public void setEmail( String email )
      {
          this.email = email;
      }
  
      public long getFirstResult()
      {
          return firstResult;
      }
  
      public void setFirstResult( int firstResult )
      {
          this.firstResult = firstResult;
      }
  
      public long getMaxResults()
      {
          return maxResults;
      }
  
      public void setMaxResults( int maxResults )
      {
          this.maxResults = maxResults;
      }
  
      public String getOrderBy()
      {
          return orderBy;
      }
  
      public void setOrderBy( String orderBy )
     {
         if ( orderBy == null )
         {
             throw new IllegalArgumentException( "orderBy cannot be set to null" );
         }
         else if ( !ALLOWED_ORDER_FIELDS.contains( orderBy ) )
         {
             throw new IllegalArgumentException( orderBy + " is not an allowed orderBy field: " + orderBy );
         }
         this.orderBy = orderBy;
     }
 
     public boolean isAscending()
     {
         return ascending;
     }
 
     public void setAscending( boolean ascending )
     {
         this.ascending = ascending;
     }
 
 }