PayrollFilter.java

Go to the documentation of this file.

/*
 * Turró i Cutiller Foundation. License notice.
 * Copyright (C) 2011 Lluis Turró Cutiller <http://www.turro.org/>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.turro.financials.payroll;
 
import java.util.Collection;
import java.util.Date;
import org.turro.elephant.db.WhereClause;
import org.turro.financials.db.FinancialsPU;
import org.turro.financials.entity.Document;
import org.turro.jpa.Dao;
 
public class PayrollFilter {
 
  public Collection<Document> getPayrolls(Date date, boolean newPayrolls) {
    Dao dao = new FinancialsPU();
    WhereClause wc = createCriteria(date, newPayrolls);
    if(newPayrolls) {
      return new ClonedDocumentAdapter(dao.getResultList(wc));
    } else {
      return dao.getResultList(wc);
    }
  }
 
  private WhereClause createCriteria(Date date, boolean newPayrolls) {
    WhereClause wc = new WhereClause();
    wc.addClause("select doc from Document as doc");
    wc.addClause("where doc.documentDefinition.id = 9");
    if(newPayrolls) {
      wc.addClause("and doc.documentDate = (");
      wc.addClause("select max(doc2.documentDate) from Document as doc2");
      wc.addClause("where doc2.documentDefinition.id = 9");
      wc.addClause("and doc2.documentDate <= :date");
      wc.addNamedValue("date", date);
      wc.addClause(")");
    } else {
      wc.addClause("and doc.documentDate = :date");
      wc.addNamedValue("date", date);
    }
    return wc;
  }
 
}