/**

  * 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;

     }

 }