/*
* 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.planner.reassign;
import java.util.ArrayList;
import java.util.List;
import org.apache.commons.lang.Validate;
import org.joda.time.LocalDate;
import org.libreplan.business.workingday.IntraDayDate;
import org.libreplan.web.planner.TaskElementAdapter;
import org.zkoss.ganttz.data.Task;
/**
* @author Óscar González Fernández <ogonzalez@igalia.com>
*
*/
public class ReassignConfiguration {
public static ReassignConfiguration create(Type type,
LocalDate date) {
return new ReassignConfiguration(type, date);
}
private Type type;
private LocalDate date;
private ReassignConfiguration(Type type, LocalDate date) {
this.type = type;
Validate.isTrue(!type.needsAssociatedDate() || date != null);
this.date = date == null ? new LocalDate() : date;
}
public List<Task> filterForReassignment(List<Task> list) {
List<Task> result = new ArrayList<Task>();
for (Task each : list) {
if (each.isLeaf() && isChoosenForReassignation(each)) {
result.add(each);
}
}
return result;
}
private boolean isChoosenForReassignation(Task each) {
if (each.isUpdatedFromTimesheets()) {
return false;
}
return type == Type.ALL || isAfterDate(each);
}
private boolean isAfterDate(Task each) {
IntraDayDate start = TaskElementAdapter.toIntraDay(each.getBeginDate());
IntraDayDate end = TaskElementAdapter.toIntraDay(each.getEndDate());
return start.compareTo(date) > 0 || end.compareTo(date) > 0;
}
}