/*
* This file is part of LibrePlan
*
* Copyright (C) 2009-2010 Fundación para o Fomento da Calidade Industrial e
* Desenvolvemento Tecnolóxico de Galicia
* Copyright (C) 2010-2011 Igalia, S.L.
*
* 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.libreplan.web.workreports;
import java.util.Date;
import org.libreplan.business.common.BaseEntity;
import org.libreplan.business.costcategories.entities.TypeOfWorkHours;
import org.libreplan.business.orders.entities.OrderElement;
import org.libreplan.business.resources.entities.Resource;
import org.libreplan.business.workreports.entities.WorkReportLine;
import org.zkoss.ganttz.IPredicate;
/**
* Checks if {@link WorkReportLine} matches the constraints
* @author Susana Montes Pedreira <smontes@wirelessgalicia.com>
*/
public class WorkReportLinePredicate implements IPredicate {
private Resource resource;
private Date startDate;
private Date finishDate;
private OrderElement orderElement;
private TypeOfWorkHours hourType;
public WorkReportLinePredicate(Resource resource, Date startDate,
Date finishDate, OrderElement orderElement, TypeOfWorkHours hourType) {
this.resource = resource;
this.startDate = startDate;
this.finishDate = finishDate;
this.orderElement = orderElement;
this.hourType = hourType;
}
@Override
public boolean accepts(Object object) {
WorkReportLine line = (WorkReportLine) object;
return (isEqual(resource, line.getResource())
&& isEqual(orderElement, line.getOrderElement())
&& isEqual(hourType, line.getTypeOfWorkHours()) && acceptFiltersDates(line));
}
private boolean isEqual(BaseEntity entityPredicate, BaseEntity entityLine) {
if ((entityLine == null) || (entityPredicate == null)) {
return true;
}
return entityPredicate.getId().equals(entityLine.getId());
}
private boolean acceptFiltersDates(WorkReportLine workReportLine) {
// Check if exist work report items into interval between the start date
// and finish date.
if (isInTheRangeFilterDates(workReportLine.getDate())) {
return true;
}
return false;
}
private boolean isInTheRangeFilterDates(Date date) {
// Check if date is into interval between the startdate and finish date
return (isGreaterToStartDate(date, startDate) && isLowerToFinishDate(
date, finishDate));
}
private boolean isGreaterToStartDate(Date date, Date startDate) {
if (startDate == null) {
return true;
}
if (date != null && (date.compareTo(startDate) >= 0)) {
return true;
}
return false;
}
private boolean isLowerToFinishDate(Date date, Date finishDate) {
if (finishDate == null) {
return true;
}
if (date != null && (date.compareTo(finishDate) <= 0)) {
return true;
}
return false;
}
}