StatementSet.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.account.logic;
 
import java.util.*;
import org.amic.util.date.CheckDate;
import org.turro.financials.db.FinancialsPU;
import org.turro.financials.entity.RegisterEntry;
import org.turro.financials.entity.RegisterView;
import org.turro.jpa.Dao;
import org.turro.validate.ValidatedStatus;
 
public class StatementSet extends TreeSet<StatementEntry> {
 
  private Date fromDate, toDate;
  private String accountSearch;
  private RegisterView view;
  private ValidatedStatus validated = ValidatedStatus.VALIDATED_UNDEFINED;
 
  public StatementSet() {
    initiateValues();
  }
 
  public StatementSet(double initialDebit, double initialCredit, Collection<? extends StatementEntry> c) {
    super(c);
    add(new StatementFirst(initialDebit, initialCredit));
    checkBalance();
  }
 
  public String getAccountSearch() {
    return accountSearch;
  }
 
  public void setAccountSearch(String accountSearch) {
    this.accountSearch = accountSearch;
  }
 
  public Date getFromDate() {
    return fromDate;
  }
 
  public void setFromDate(Date fromDate) {
    this.fromDate = fromDate;
  }
 
  public Date getToDate() {
    return toDate;
  }
 
  public void setToDate(Date toDate) {
    this.toDate = toDate;
  }
 
  public ValidatedStatus getValidated() {
    return validated;
  }
 
  public void setValidated(ValidatedStatus validated) {
    this.validated = validated;
  }
 
  public RegisterView getView() {
    return view;
  }
 
  public void setView(RegisterView view) {
    this.view = view;
  }
 
  public void previous() {
    long millis = toDate.getTime() - fromDate.getTime();
    toDate.setTime(fromDate.getTime());
    fromDate.setTime(toDate.getTime() - millis);
  }
 
  public void next() {
    long millis = toDate.getTime() - fromDate.getTime();
    fromDate.setTime(toDate.getTime());
    toDate.setTime(fromDate.getTime() + millis);
  }
 
  public void refreshData() {
    clear();
    if(accountSearch == null) return;
    Dao dao = new FinancialsPU();
    StatementFirst sf = new StatementFirst();
    sf.setAccountSearch(accountSearch);
    sf.setFromDate(fromDate);
    sf.setView(view);
    sf.refreshData(dao);
    add(sf);
    addEntries(dao);
    checkBalance();
  }
  
  public void addBank() {
    if(!hasBank()) {
      addAll(BankAccounts.getMovements(accountSearch, fromDate, toDate));
    }
  }
 
  private boolean hasBank() {
    for(StatementEntry se : this) {
      if(se instanceof BankEntry) {
        return true;
      }
    }
    return false;
  }
  
  private void checkBalance() {
    Iterator<StatementEntry> it = iterator();
    double balance = 0;
    while(it.hasNext()) {
      StatementEntry se = it.next();
      if(!(se instanceof BankEntry)) {
        se.setInheritedBalance(balance);
        balance = se.getBalance();
      }
    }
  }
 
  private void addEntries(Dao dao) {
    Object[] pars = view != null ?
            new Object[] {
              accountSearch.replaceAll("\\*", "%").replaceAll("\\.", "%"),
              fromDate,
              toDate,
              view
            } :
            new Object[] {
              accountSearch.replaceAll("\\*", "%").replaceAll("\\.", "%"),
              fromDate,
              toDate
            };
    List<RegisterEntry> l = (List<RegisterEntry>) dao.getResultList(
            "select distinct entry " +
            "from RegisterEntry as entry " +
            "where entry.account.id like ? " +
            "and entry.register.registerDate >= ? " +
            "and entry.register.registerDate <= ? " +
            (ValidatedStatus.VALIDATED_NOT.equals(validated) ?
              "and entry.conciliated = FALSE " : "") +
            (ValidatedStatus.VALIDATED_YES.equals(validated) ?
              "and entry.conciliated = TRUE " : "") +
            (view != null ? "and entry.register.view = ?" : ""),
            pars, 400);
    for(RegisterEntry re : l) {
      add(new StatementEntry(re));
    }
  }
 
  private void initiateValues() {
    toDate = new Date();
    fromDate =  new CheckDate(toDate).addMonths(-1).getDate();
    view = null;
  }
 
}