bsfinancials-core/src/main/java/org/turro/financials/model/document/BatchOfWrapper.java

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/*
 * 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.model.document;
 
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import org.turro.financials.db.FinancialsPU;
import org.turro.financials.entity.BatchOf;
import org.turro.financials.entity.Document;
import org.turro.financials.entity.DocumentLine;
 
public class BatchOfWrapper {
 
  protected BatchOf batchOf;
 
  public BatchOfWrapper(BatchOf batchOf) {
    this.batchOf = batchOf;
  }
 
  public BatchOf getBatchOf() {
    return batchOf;
  }
 
  public void keepRelations(Set<Document> docs) {
    batchOf.setDocuments(docs);
  }
 
  public boolean save(List<DocumentLine> lines) {
    if(batchOf.getBatch() != null && !batchOf.getBatch().isEmpty()) {
      batchOf.setBatch(new DocumentWrapper(batchOf.getBatch()).save(lines, null));
      ArrayList<Document> al = new ArrayList<Document>();
      for(Document d : batchOf.getDocuments()) {
        if(!d.isEmpty()) {
          // tricky: document lines are passed as to have relations saved
          al.add(new DocumentWrapper(d).save(
                  new ArrayList(d.getDocumentLines()), null));
        }
      }
      batchOf.setDocuments(new HashSet<Document>(al));
      batchOf = new FinancialsPU().saveObject(batchOf);
    }
    return batchOf.getId() != 0;
  }
 
  public boolean delete() {
    new FinancialsPU().deleteObject(batchOf);
    return true;
  }
}