SavingsProductFormBeanAssembler.java example

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/*
 * Copyright (c) 2005-2011 Grameen Foundation USA
 * 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.ui.core.controller;

import java.math.BigDecimal;
import java.util.LinkedHashMap;
import java.util.Map;

import org.apache.commons.lang.StringUtils;
import org.joda.time.DateTime;
import org.mifos.dto.domain.GLCodeDto;
import org.mifos.dto.domain.ProductDetailsDto;
import org.mifos.dto.domain.SavingsProductDto;
import org.mifos.dto.screen.ListElement;
import org.mifos.dto.screen.SavingsProductFormDto;

@SuppressWarnings("PMD")
public class SavingsProductFormBeanAssembler {

    private GeneralProductBeanAssembler productBeanAssembler = new GeneralProductBeanAssembler();

    public SavingsProductFormBean assembleReferenceData(SavingsProductFormDto referenceData) {

        SavingsProductFormBean formBean = new SavingsProductFormBean();

        GeneralProductBean productDetails = productBeanAssembler.assembleFromRefData(referenceData);
        formBean.setGeneralDetails(productDetails);

        // assembler for accounting section
        populatePrincipalGlCodesDropdown(referenceData, formBean);
        populateInterestGlCodesDropdown(referenceData, formBean);

        populateDepositTypesDropdown(referenceData, formBean);
        populateAppliesToDropdown(referenceData, formBean);
        populateInterestBalanceDropdown(referenceData, formBean);
        populateFrequencyPeriodDropdown(referenceData, formBean);
        return formBean;
    }

    private void populateFrequencyPeriodDropdown(SavingsProductFormDto referenceData, SavingsProductFormBean formBean) {

        Map<String, String> frequencyPeriods = new LinkedHashMap<String, String>();
        for (ListElement option : referenceData.getInterestTimePeriodTypes()) {
            frequencyPeriods.put(option.getId().toString(), option.getName());
        }
        formBean.setFrequencyPeriodOptions(frequencyPeriods);
    }

    private void populateInterestBalanceDropdown(SavingsProductFormDto referenceData, SavingsProductFormBean formBean) {

        Map<String, String> interestBalanceTypes = new LinkedHashMap<String, String>();
        for (ListElement option : referenceData.getInterestBalanceTypes()) {
            interestBalanceTypes.put(option.getId().toString(), option.getName());
        }
        formBean.setInterestCaluclationOptions(interestBalanceTypes);
    }

    private void populateAppliesToDropdown(SavingsProductFormDto referenceData, SavingsProductFormBean formBean) {

        Map<String, String> groupSavingsApproachOptions = new LinkedHashMap<String, String>();
        for (ListElement option : referenceData.getDespositAmountAppliesTo()) {
            groupSavingsApproachOptions.put(option.getId().toString(), option.getName());
        }
        formBean.setGroupSavingsApproachOptions(groupSavingsApproachOptions);
    }

    private void populateDepositTypesDropdown(SavingsProductFormDto referenceData, SavingsProductFormBean formBean) {

        Map<String, String> depositTypes = new LinkedHashMap<String, String>();
        for (ListElement option : referenceData.getDepositTypes()) {
            depositTypes.put(option.getId().toString(), option.getName());
        }
        formBean.setDepositTypeOptions(depositTypes);
    }

    private void populatePrincipalGlCodesDropdown(SavingsProductFormDto referenceData, SavingsProductFormBean formBean) {
        Map<String, GLCodeDto> principalGeneralLedgerOptions = new LinkedHashMap<String, GLCodeDto>();
        for (ListElement glCode : referenceData.getPrincipalGlCodes()) {
        	GLCodeDto codeDto = new GLCodeDto();
        	codeDto.setGlcode(glCode.getName());
        	codeDto.setGlname(glCode.getGlname());
            principalGeneralLedgerOptions.put(glCode.getId().toString(), codeDto);
        }
        formBean.setPrincipalGeneralLedgerOptions(principalGeneralLedgerOptions);
    }

    private void populateInterestGlCodesDropdown(SavingsProductFormDto referenceData, SavingsProductFormBean formBean) {
        Map<String, GLCodeDto> interestGeneralLedgerOptions = new LinkedHashMap<String, GLCodeDto>();
        for (ListElement glCode : referenceData.getInterestGlCodes()) {
        	GLCodeDto codeDto = new GLCodeDto();
        	codeDto.setGlcode(glCode.getName());
        	codeDto.setGlname(glCode.getGlname());
            interestGeneralLedgerOptions.put(glCode.getId().toString(), codeDto);
        }
        formBean.setInterestGeneralLedgerOptions(interestGeneralLedgerOptions);
    }

    public SavingsProductDto assembleSavingsProductRequest(SavingsProductFormBean formBean) {

        Integer category = Integer.valueOf(formBean.getGeneralDetails().getSelectedCategory());
        Integer applicableFor = Integer.valueOf(formBean.getGeneralDetails().getSelectedApplicableFor());
        DateTime startDate = new DateTime().withDate(Integer.valueOf(formBean.getGeneralDetails().getStartDateYear()), formBean.getGeneralDetails().getStartDateMonth(), formBean.getGeneralDetails().getStartDateDay());
        DateTime endDate = null;
        if (StringUtils.isNotBlank(formBean.getGeneralDetails().getEndDateYear())) {
            endDate = new DateTime().withDate(Integer.valueOf(formBean.getGeneralDetails().getEndDateYear()), formBean.getGeneralDetails().getEndDateMonth(), formBean.getGeneralDetails().getEndDateDay());
        }

        ProductDetailsDto productDetails = new ProductDetailsDto(formBean.getGeneralDetails().getName(),
                formBean.getGeneralDetails().getShortName(), formBean.getGeneralDetails().getDescription(),
                category, startDate, endDate, applicableFor);
        productDetails.setId(formBean.getGeneralDetails().getId());

        if (StringUtils.isNotBlank(formBean.getGeneralDetails().getSelectedStatus())) {
            Integer status = Integer.valueOf(formBean.getGeneralDetails().getSelectedStatus());
            productDetails.setStatus(status);
        }

        Integer depositType = Integer.valueOf(formBean.getSelectedDepositType());

        Integer groupSavingsType = null;
        if (StringUtils.isNotBlank(formBean.getSelectedGroupSavingsApproach())) {
            groupSavingsType = Integer.valueOf(formBean.getSelectedGroupSavingsApproach());
        }

        Double amountForDeposit = formBean.getAmountForDeposit();
        Double maxWithdrawal = formBean.getMaxWithdrawalAmount();

        BigDecimal interestRate = formBean.getInterestRate();
        Integer interestCalculationType = Integer.valueOf(formBean.getSelectedInterestCalculation());
        Integer interestCalculationFrequencyPeriod = Integer.valueOf(formBean.getSelectedFequencyPeriod());
        BigDecimal minBalanceForInterestCalculation = BigDecimal.valueOf(Double.valueOf(formBean.getMinBalanceRequiredForInterestCalculation()));

        Integer interestGlCode = Integer.parseInt(formBean.getSelectedInterestGlCode());
        Integer depositGlCode = Integer.parseInt(formBean.getSelectedPrincipalGlCode());

        return new SavingsProductDto(productDetails, formBean.isGroupSavingAccount(),
                depositType, groupSavingsType, amountForDeposit, maxWithdrawal,
                interestRate, interestCalculationType, formBean.getInterestCalculationFrequency(), interestCalculationFrequencyPeriod,
                formBean.getInterestPostingMonthlyFrequency(), minBalanceForInterestCalculation, depositGlCode, interestGlCode, formBean.getIsDaily());
    }

    public void setProductBeanAssembler(GeneralProductBeanAssembler productBeanAssembler) {
        this.productBeanAssembler = productBeanAssembler;
    }
}