CustHistoricalDataActionForm.java

/*
 * 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.customers.struts.actionforms;

import javax.servlet.http.HttpServletRequest;

import org.apache.commons.lang.StringUtils;
import org.apache.struts.Globals;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionMessage;
import org.mifos.application.util.helpers.Methods;
import org.mifos.customers.util.helpers.CustomerConstants;
import org.mifos.framework.struts.actionforms.BaseActionForm;
import org.mifos.framework.util.helpers.DoubleConversionResult;

public class CustHistoricalDataActionForm extends BaseActionForm {

    private String mfiJoiningDate;

    private String productName;

    private String loanAmount;

    private String totalAmountPaid;

    private String interestPaid;

    private String missedPaymentsCount;

    private String totalPaymentsCount;

    private String commentNotes;

    private String loanCycleNumber;

    private String type;

    public String getCommentNotes() {
        return commentNotes;
    }

    public void setCommentNotes(String commentNotes) {
        this.commentNotes = commentNotes;
    }

    public String getInterestPaid() {
        return interestPaid;
    }

    public void setInterestPaid(String interestPaid) {
        this.interestPaid = interestPaid;
    }

    public String getLoanAmount() {
        return loanAmount;
    }

    public void setLoanAmount(String loanAmount) {
        this.loanAmount = loanAmount;
    }

    public String getLoanCycleNumber() {
        return loanCycleNumber;
    }

    public Integer getLoanCycleNumberValue() {
        return getIntegerValue(getLoanCycleNumber());
    }

    public void setLoanCycleNumber(String loanCycleNumber) {
        this.loanCycleNumber = loanCycleNumber;
    }

    public String getMfiJoiningDate() {
        return mfiJoiningDate;
    }

    public void setMfiJoiningDate(String mfiJoiningDate) {
        this.mfiJoiningDate = mfiJoiningDate;
    }

    public String getMissedPaymentsCount() {
        return missedPaymentsCount;
    }

    public Integer getMissedPaymentsCountValue() {
        return getIntegerValue(getMissedPaymentsCount());
    }

    public void setMissedPaymentsCount(String missedPaymentsCount) {
        this.missedPaymentsCount = missedPaymentsCount;
    }

    public String getProductName() {
        return productName;
    }

    public void setProductName(String productName) {
        this.productName = productName;
    }

    public String getTotalAmountPaid() {
        return totalAmountPaid;
    }

    public void setTotalAmountPaid(String totalAmountPaid) {
        this.totalAmountPaid = totalAmountPaid;
    }

    public String getTotalPaymentsCount() {
        return totalPaymentsCount;
    }

    public Integer getTotalPaymentsCountValue() {
        return getIntegerValue(getTotalPaymentsCount());
    }

    public void setTotalPaymentsCount(String totalPaymentsCount) {
        this.totalPaymentsCount = totalPaymentsCount;
    }

    public String getType() {
        return type;
    }

    public void setType(String type) {
        this.type = type;
    }

    @Override
    public ActionErrors validate(ActionMapping mapping, HttpServletRequest request) {
        String methodCalled = request.getParameter(Methods.method.toString());
        ActionErrors errors = new ActionErrors();
        if (null != methodCalled) {
            if (Methods.previewHistoricalData.toString().equals(methodCalled)) {
                checkPreviewValidations(request, errors);
            }
        }
        if (!errors.isEmpty()) {
            request.setAttribute(Globals.ERROR_KEY, errors);
            request.setAttribute("methodCalled", methodCalled);
        }
        return errors;
    }

    private void checkPreviewValidations(HttpServletRequest request, ActionErrors errors) {
        if (StringUtils.isNotBlank(getCommentNotes())) {
            if (getCommentNotes().length() > CustomerConstants.HISTORICALDATA_COMMENT_LENGTH) {
                errors.add(CustomerConstants.MAXIMUM_LENGTH, new ActionMessage(CustomerConstants.MAXIMUM_LENGTH,
                        this.getLocalizedMessage("Customer.notes"), CustomerConstants.HISTORICALDATA_COMMENT_LENGTH));
            }
        }
        if(getLoanAmount()!=null && !getLoanAmount().equals("") ){
            validateLoanAmount(errors);
        }

        if(getInterestPaid()!=null && !getInterestPaid().equals("") ){
            validateInterestPaid(errors);
        }

        if(getTotalAmountPaid()!=null && !getTotalAmountPaid().equals("") ){
            validateTotalAmountPaid(errors);
        }
    }

    private void validateLoanAmount(ActionErrors errors) {
        DoubleConversionResult conversionResult = validateAmount(getLoanAmount(), CustomerConstants.AMOUNT_OF_LOAN_KEY, errors);
        if (conversionResult.getErrors().size() == 0 && !(conversionResult.getDoubleValue() >= 0.0)) {
            addError(errors, CustomerConstants.AMOUNT_OF_LOAN_KEY, CustomerConstants.ERRORS_MUST_NOT_BE_NEGATIVE,
                    getLocalizedMessage(CustomerConstants.AMOUNT_OF_LOAN_KEY));
        }
    }

    private void validateInterestPaid(ActionErrors errors) {
        DoubleConversionResult conversionResult = validateAmount(getInterestPaid(), CustomerConstants.INTEREST_PAID_KEY, errors);
        if (conversionResult.getErrors().size() == 0 && !(conversionResult.getDoubleValue() >= 0.0)) {
            addError(errors, CustomerConstants.INTEREST_PAID_KEY, CustomerConstants.ERRORS_MUST_NOT_BE_NEGATIVE,
                    getLocalizedMessage(CustomerConstants.INTEREST_PAID_KEY));
        }
    }

    private void validateTotalAmountPaid(ActionErrors errors) {
        DoubleConversionResult conversionResult = validateAmount(getTotalAmountPaid(), CustomerConstants.TOTAL_AMOUNT_PAID_KEY, errors);
        if (conversionResult.getErrors().size() == 0 && !(conversionResult.getDoubleValue() >= 0.0)) {
            addError(errors, CustomerConstants.TOTAL_AMOUNT_PAID_KEY, CustomerConstants.ERRORS_MUST_NOT_BE_NEGATIVE,
                    getLocalizedMessage(CustomerConstants.TOTAL_AMOUNT_PAID_KEY));
        }
    }
}