ca.travelagency.salesstats.InvoicePaymentDistribution.java Source code

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Here is the source code for ca.travelagency.salesstats.InvoicePaymentDistribution.java

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/**
 *    Copyright (C) 2010 - 2014 VREM Software Development <VREMSoftwareDevelopment@gmail.com>
 *
 *    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.
 */
package ca.travelagency.salesstats;

import java.io.Serializable;
import java.math.BigDecimal;
import java.util.SortedSet;
import java.util.TreeSet;

import org.apache.commons.lang3.Validate;
import org.apache.commons.lang3.builder.CompareToBuilder;
import org.apache.commons.lang3.builder.EqualsBuilder;
import org.apache.commons.lang3.builder.HashCodeBuilder;
import org.apache.commons.lang3.builder.ToStringBuilder;

import ca.travelagency.invoice.InvoicePayment;
import ca.travelagency.invoice.PaymentType;
import ca.travelagency.utils.MoneyUtils;

public class InvoicePaymentDistribution implements Serializable, Comparable<InvoicePaymentDistribution> {
    private static final long serialVersionUID = 1L;

    public static InvoicePaymentDistribution make(PaymentType paymentType) {
        Validate.notNull(paymentType);
        InvoicePaymentDistribution result = new InvoicePaymentDistribution();
        result.paymentType = paymentType;
        return result;
    }

    private PaymentType paymentType;
    private SortedSet<InvoicePayment> invoicePayments = new TreeSet<InvoicePayment>();

    public PaymentType getPaymentType() {
        return paymentType;
    }

    public long getCount() {
        return getInvoicePayments().size();
    }

    public SortedSet<InvoicePayment> getInvoicePayments() {
        return invoicePayments;
    }

    public void add(InvoicePayment invoicePayment) {
        Validate.notNull(invoicePayment);
        this.invoicePayments.add(invoicePayment);
    }

    public BigDecimal getAmount() {
        BigDecimal amount = MoneyUtils.ZERO_VALUE;
        for (InvoicePayment invoicePayment : getInvoicePayments()) {
            amount = amount.add(invoicePayment.getAmount());
        }
        return MoneyUtils.round(amount);
    }

    public String getAmountAsString() {
        return MoneyUtils.format(getAmount());
    }

    public BigDecimal getReconciledAmount() {
        BigDecimal amount = MoneyUtils.ZERO_VALUE;
        for (InvoicePayment invoicePayment : getInvoicePayments()) {
            if (invoicePayment.isReconciled()) {
                amount = amount.add(invoicePayment.getAmount());
            }
        }
        return MoneyUtils.round(amount);
    }

    public String getReconciledAmountAsString() {
        return MoneyUtils.format(getReconciledAmount());
    }

    @Override
    public int hashCode() {
        return new HashCodeBuilder().append(getPaymentType()).toHashCode();
    }

    @Override
    public boolean equals(Object object) {
        if (this == object) {
            return true;
        }
        if (!(object instanceof InvoicePaymentDistribution)) {
            return false;
        }
        InvoicePaymentDistribution invoicePaymentDistribution = (InvoicePaymentDistribution) object;
        return new EqualsBuilder().append(getPaymentType(), invoicePaymentDistribution.getPaymentType()).isEquals();
    }

    @Override
    public String toString() {
        return ToStringBuilder.reflectionToString(this);
    }

    @Override
    public int compareTo(InvoicePaymentDistribution other) {
        return new CompareToBuilder().append(getPaymentType(), other.getPaymentType()).toComparison();
    }
}