org.mifos.dmt.business.Meetings.schedule.MonthlyScheduleWithROD.java Source code

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Here is the source code for org.mifos.dmt.business.Meetings.schedule.MonthlyScheduleWithROD.java

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/*
 * Copyright (c) 2011-2015 SunGard Global Services, Bangalore
 * All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
 * implied. See the License for the specific language governing
 * permissions and limitations under the License.
 *
 * See also http://www.apache.org/licenses/LICENSE-2.0.html for an
 * explanation of the license and how it is applied.
 */

package org.mifos.dmt.business.Meetings.schedule;

import java.math.BigDecimal;
import java.math.MathContext;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;

import org.joda.time.DateTime;
import org.mifos.dmt.business.Meetings.entity.MigrationParams;

public class MonthlyScheduleWithROD extends Schedule {
    //ROD - Rank of day
    private int days;
    private int rankOfDays;

    public MonthlyScheduleWithROD(MigrationParams scheduleParams) {
        super(scheduleParams.getCreatedDate());
        this.recAfter = scheduleParams.getRecurAfter();
        this.days = scheduleParams.getDays();
        this.scheduleList = new ArrayList<String>();
        this.rankOfDays = scheduleParams.getRankOfDays();
        this.disbursementDate = scheduleParams.getDisbursementDate();
    }

    private void sanitizeDays() {
        //to match the constant values used in JODA package and in mifos
        this.days--;
        if (this.days == 0) {
            this.days = 7;
        }
    }

    protected void getMeetingStartDate() {
        sanitizeDays();
        DateTime initialDate = this.createdDate;
        initialDate = initialDate.withDayOfMonth(1);
        initialDate = initialDate.plusWeeks((this.rankOfDays - 1));
        initialDate = initialDate.withDayOfWeek(this.days);
        if (initialDate.isBefore(this.createdDate) || initialDate.isEqual(this.createdDate)) {
            initialDate = initialDate.plusMonths(1);
            initialDate = initialDate.withDayOfMonth(1);
            initialDate = initialDate.plusWeeks((this.rankOfDays - 1));
            initialDate = initialDate.withDayOfWeek(this.days);
        }
        this.startDate = initialDate;
    }

    public void generateSchedule(int numberOfDates) {
        numberOfDates--;
        getMeetingStartDate();
        fastForwardTillDisbursement();
        DateTime meetingScheduleDate = this.startDate;
        Date meetingDateInMifosFormat;
        for (int i = 0; i <= numberOfDates; i++) {
            SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd");
            meetingDateInMifosFormat = getWorkingDay(meetingScheduleDate).toDate();
            this.scheduleList.add(formatter.format(meetingDateInMifosFormat));
            meetingScheduleDate = meetingScheduleDate.plusMonths(this.recAfter);
            meetingScheduleDate = meetingScheduleDate.withDayOfMonth(1);
            meetingScheduleDate = meetingScheduleDate.plusWeeks((this.rankOfDays - 1));
            meetingScheduleDate = meetingScheduleDate.withDayOfWeek(this.days);
        }
    }

    public BigDecimal getLoanDuration(int numberOfInstallments) {
        MathContext mc = new MathContext(5);
        double duration = 0;
        duration = this.recAfter * numberOfInstallments;
        duration /= 12;
        return new BigDecimal(duration, mc);
    }

    @Override
    public BigDecimal getLengthOfPeriod() {
        MathContext mc = new MathContext(5);
        double duration = 0;
        duration = this.recAfter;
        duration /= 12;
        return new BigDecimal(duration, mc);
    }

    @Override
    protected void fastForwardTillDisbursement() {
        while (!this.startDate.isAfter(this.disbursementDate)) {
            this.startDate = this.startDate.plusMonths(this.recAfter);
            this.startDate = this.startDate.withDayOfMonth(1);
            this.startDate = this.startDate.plusWeeks((this.rankOfDays - 1));
            this.startDate = this.startDate.withDayOfWeek(this.days);
        }

    }
}