ArchivedEntityFilterFactory.java

package fi.otavanopisto.pyramus.persistence.search.filters;

import org.apache.lucene.index.Term;
import org.apache.lucene.search.Filter;
import org.apache.lucene.search.Query;
import org.apache.lucene.search.QueryWrapperFilter;
import org.apache.lucene.search.TermQuery;
import org.hibernate.search.annotations.Factory;
import org.hibernate.search.annotations.Key;
import org.hibernate.search.filter.FilterKey;
import org.hibernate.search.filter.StandardFilterKey;

public class ArchivedEntityFilterFactory {

  public void setArchived(Boolean archived) {
    this.archived = archived;
  }

  @Factory
  public Filter getFilter() {
    Term term = new Term("archived", this.archived.toString());
    Query query = new TermQuery(term);
    Filter filter = new QueryWrapperFilter(query);
    return filter;
  }

  @Key
  public FilterKey getKey() {
    StandardFilterKey key = new StandardFilterKey();
    key.addParameter(this.archived);
    return key;
  }

  private Boolean archived;
}