/**
    * 
    */
   package de.tivsource.page.common.css;
   
   import java.util.Date;
   import java.util.List;
   import java.util.SortedSet;
   
  import javax.persistence.CascadeType;
  import javax.persistence.Column;
  import javax.persistence.Entity;
  import javax.persistence.EnumType;
  import javax.persistence.Enumerated;
  import javax.persistence.FetchType;
  import javax.persistence.Id;
  import javax.persistence.ManyToMany;
  import javax.persistence.OneToMany;
  import javax.persistence.Table;
  import javax.persistence.Temporal;
  import javax.persistence.Version;
  
  import org.hibernate.annotations.SortNatural;
  import org.hibernate.envers.Audited;
  import org.hibernate.search.annotations.DocumentId;
  
  import de.tivsource.page.entity.enumeration.Language;
  import de.tivsource.page.entity.pictureitem.PictureItem;
  
  /**
   * @author Marc Michele
   *
   */
  @Audited
  @Entity
  @Table(name = "CSSGroup")
  public class CSSGroup implements Comparable<CSSGroup> {
  
      /**
       * UUID der Klasse CSSGroup, diese ID ist einmalig über alle Objekte hinweg
       * und sollte der bevorzugte weg sein auf bestimmtes Objekte zuzugreifen.
       */
      @Id
      @DocumentId
      @Column(name = "uuid", unique = true, length = 42)
      private String uuid;
  
      private String name;
  
      private String description;
  
      @Enumerated(EnumType.STRING)
      private Language language;
  
      /**
       * Set mit den CSS-Dateien die zu der Gruppe gehören.
       */
      @ManyToMany(cascade = { CascadeType.PERSIST, CascadeType.MERGE }, fetch = FetchType.EAGER, mappedBy = "groups", targetEntity = CSSFile.class)
      @SortNatural
      private SortedSet<CSSFile> files;
  
      @OneToMany(mappedBy = "cssGroup", cascade = { CascadeType.PERSIST, CascadeType.MERGE }, fetch = FetchType.LAZY)
      private List<PictureItem> pictureItems;
  
      @Temporal(javax.persistence.TemporalType.TIMESTAMP)
      private Date created;
  
      @Temporal(javax.persistence.TemporalType.TIMESTAMP)
      private Date modified;
  
      private String modifiedBy;
  
      private String modifiedAddress;
  
      /**
       * Versionsnummer für die Locking Strategie: optimistic-locking.
       */
      @Version
      private Integer version;
  
      /**
       * @return the uuid
       */
      public String getUuid() {
          return uuid;
      }
  
      /**
       * @param uuid
       *            the uuid to set
       */
      public void setUuid(String uuid) {
          this.uuid = uuid;
      }
  
      /**
       * @return the name
       */
      public String getName() {
         return name;
     }
 
     /**
      * @param name
      *            the name to set
      */
     public void setName(String name) {
         this.name = name;
     }
 
     /**
      * @return the description
      */
     public String getDescription() {
         return description;
     }
 
     /**
      * @param description
      *            the description to set
      */
     public void setDescription(String description) {
         this.description = description;
     }
 
     /**
      * @return the language
      */
     public Language getLanguage() {
         return language;
     }
 
     /**
      * @param language
      *            the language to set
      */
     public void setLanguage(Language language) {
         this.language = language;
     }
 
     /**
      * @return the files
      */
     public SortedSet<CSSFile> getFiles() {
         return files;
     }
 
     /**
      * @param files
      *            the files to set
      */
     public void setFiles(SortedSet<CSSFile> files) {
         this.files = files;
     }
 
     /**
      * @return the pictureItems
      */
     public List<PictureItem> getPictureItems() {
         return pictureItems;
     }
 
     /**
      * @param pictureItems the pictureItems to set
      */
     public void setPictureItems(List<PictureItem> pictureItems) {
         this.pictureItems = pictureItems;
     }
 
     /**
      * @return the created
      */
     public Date getCreated() {
         return created;
     }
 
     /**
      * @param created
      *            the created to set
      */
     public void setCreated(Date created) {
         this.created = created;
     }
 
     /**
      * @return the modified
      */
     public Date getModified() {
         return modified;
     }
 
     /**
      * @param modified
      *            the modified to set
      */
     public void setModified(Date modified) {
         this.modified = modified;
     }
 
     /**
      * @return the modifiedBy
      */
     public String getModifiedBy() {
         return modifiedBy;
     }
 
     /**
      * @param modifiedBy
      *            the modifiedBy to set
      */
     public void setModifiedBy(String modifiedBy) {
         this.modifiedBy = modifiedBy;
     }
 
     /**
      * @return the modifiedAddress
      */
     public String getModifiedAddress() {
         return modifiedAddress;
     }
 
     /**
      * @param modifiedAddress
      *            the modifiedAddress to set
      */
     public void setModifiedAddress(String modifiedAddress) {
         this.modifiedAddress = modifiedAddress;
     }
 
     /**
      * @return the version
      */
     public Integer getVersion() {
         return version;
     }
 
     /**
      * @param version
      *            the version to set
      */
     public void setVersion(Integer version) {
         this.version = version;
     }
 
     /*
      * (non-Javadoc)
      * 
      * @see java.lang.Comparable#compareTo(java.lang.Object)
      */
     @Override
     public int compareTo(CSSGroup o) {
         return o.name.compareTo(this.name);
     }
 
 }// Ende class