package com.bla;

import org.hibernate.search.annotations.*;
import org.apache.solr.analysis.*;

import javax.persistence.CascadeType;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.JoinTable;
import javax.persistence.ManyToMany;
import javax.persistence.*;
import java.util.Date;
import java.util.HashSet;
import java.util.Set;

/**
*
*/
@Entity
@AnalyzerDef(name = "customanalyzer",
      tokenizer = @TokenizerDef(factory = StandardTokenizerFactory.class),
      filters = {
         @TokenFilterDef(factory = LowerCaseFilterFactory.class),
         @TokenFilterDef(factory = SnowballPorterFilterFactory.class,
            params = { @Parameter(name = "language", value = "English") }) })
@Indexed
public class Book {

   private Integer id;
   private String title;
   private String subtitle;
   private Set<Author> authors = new HashSet<Author>();
   private Date publicationDate;
   

/*
[b]Original[/b]

  @IndexedEmbedded
    @ManyToMany
    public Set<Author> getAuthors() {
        return authors;
    }

*/
//[b] My attempt to fix it[/b]
   @IndexedEmbedded
   @ManyToMany
   @JoinTable(
         name = "BOOK_AUTHOR",
         joinColumns = {@JoinColumn(name = "BOOK_ID")},
         inverseJoinColumns = {@JoinColumn(name = "AUTHOR_ID")}
         )
   @org.hibernate.annotations.ForeignKey(
         name = "FK_BOOK_ID",
         inverseName = "FK_AUTHOR_ID")
   public Set<Author> getAuthors() {
      return authors;
   }

// I tried this also    @ManyToMany(cascade = CascadeType.PERSIST)





   public void setAuthors(Set<Author> authors) {
      this.authors = authors;
   }

   public Book() {
   }

   @Field(index = Index.TOKENIZED, store = Store.YES)
   @Analyzer(definition = "customanalyzer")
   public String getTitle() {
      return title;
   }

   public void setTitle(String title) {
      this.title = title;
   }

   @Id
   @DocumentId
   public Integer getId() {
      return id;
   }

   public void setId(Integer id) {
      this.id = id;
   }

   @Field(index = Index.TOKENIZED, store = Store.NO)
   @Analyzer(definition = "customanalyzer")
   public String getSubtitle() {
      return subtitle;
   }

   public void setSubtitle(String subtitle) {
      this.subtitle = subtitle;
   }

   @Field(index = Index.UN_TOKENIZED, store = Store.YES)
   @DateBridge(resolution = Resolution.DAY)
   public Date getPublicationDate() {
      return publicationDate;
   }

   public void setPublicationDate(Date publicationDate) {
      this.publicationDate = publicationDate;
   }
}

package com.bla;

import org.hibernate.search.annotations.*;

import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;

/*
*
*/
@Entity
public class Author {
    @Id
    @GeneratedValue
    private Integer id;
    private String name;

    public Integer getId() {
        return id;
    }

    public void setId(Integer id) {
        this.id = id;
    }

    @Field(index = Index.TOKENIZED, store = Store.YES)
    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }
}

public class Author {
    @Id
@GeneratedValue
    private Integer id;

public class Author {
    @Id
//@GeneratedValue
    private Integer id;