/**
    * Copyright 2008 WebPhotos
    *
    * 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 net.sf.webphotos.model;
  
  import java.util.Collection;
  import java.util.Date;
  import java.util.HashSet;
  import java.util.Iterator;
  
  /**
   * Builder for Entity AlbumVO
   * @author Guilherme
   */
  public class AlbumVOBuilder {
      
      private String nmalbum;
      private String descricao;
      private Date dtInsercao;
      private CategoryVO categoriasVO;
      private HashSet<PhotoVO> photoVOs;
      private Integer key;
  
      AlbumVOBuilder() {
          photoVOs = new HashSet<PhotoVO>();
          key = 0;
      }
  
      AlbumVOBuilder(Integer key) {
          this();
          this.key = key;
      }
  
      public AlbumVOBuilder withAlbumName(String nmalbum) {
          this.nmalbum = nmalbum;
          return this;
      }
  
      public AlbumVOBuilder withDescription(String descricao) {
          this.descricao = descricao;
          return this;
      }
  
      public AlbumVOBuilder withCreationDate(Date dtInsercao) {
          this.dtInsercao = dtInsercao;
          return this;
      }
  
      public AlbumVOBuilder withCategory(CategoryVO categoriasVO) {
          this.categoriasVO = categoriasVO;
          return this;
      }
  
      public AlbumVOBuilder withPhoto(PhotoVO photoVO) {
          this.photoVOs.add(photoVO);
          return this;
      }
  
      public AlbumVOBuilder withPhotos(Collection<PhotoVO> photoVOs) {
          this.photoVOs.addAll(photoVOs);
          return this;
      }
  
      public AlbumVO build() {
          final AlbumVO albumVO = (key > 0 ? 
                  new AlbumVO(key, nmalbum, descricao, dtInsercao, categoriasVO, photoVOs) : 
                  new AlbumVO(nmalbum, descricao, dtInsercao, categoriasVO, photoVOs));
          for (Iterator<PhotoVO> it = photoVOs.iterator(); it.hasNext();) {
              PhotoVO photoVO = it.next();
              photoVO.setAlbum(albumVO);
          }
          return albumVO;
      }
      
  }