// Path: src/main/java/business/ValidationException.java
// public class ValidationException extends Exception {
// 
// 
//     private List<String> invalidFieldNames = new ArrayList<>();
// 
//     public ValidationException() {
//     }
// 
//     public ValidationException(String invalidFieldName) {
//         super();
//         fieldError(invalidFieldName);
//     }
// 
//     public ValidationException fieldError(String fieldName) {
//         invalidFieldNames.add(fieldName);
//         return this;
//     }
// 
// 
//     public boolean hasErrors() {
//         return !invalidFieldNames.isEmpty();
//     }
// 
//     public List<String> getInvalidFieldNames() {
//         return invalidFieldNames;
//     }
// 
//     public boolean hasInvalidField(String name) {
//         return invalidFieldNames.contains(name);
//     }
// }


import business.ValidationException;
import javax.servlet.http.HttpServletRequest;
/**
 * BSD 3-Clause License
 *
 * Copyright (C) 2018 Steven Atkinson <steven@nowucca.com>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * * Redistributions of source code must retain the above copyright notice, this
 *   list of conditions and the following disclaimer.
 *
 * * Redistributions in binary form must reproduce the above copyright notice,
 *   this list of conditions and the following disclaimer in the documentation
 *   and/or other materials provided with the distribution.
 *
 * * Neither the name of the copyright holder nor the names of its
 *   contributors may be used to endorse or promote products derived from
 *   this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package viewmodel;


/**
 *
 */
@SuppressWarnings("unchecked")
public class CheckoutViewModel extends BaseViewModel {

    private Boolean hasValidationErrorFlag;
    private Boolean hasOrderFailureFlag;
    private ValidationException validationException;


    // Form parameters
    private String name;
    private String email;
    private String phone;
    private String address;
    private String cityRegion;
    private String creditcard;


    public CheckoutViewModel(HttpServletRequest request) {
        super(request);

        if (getHasCart()) {
            getCart().calculateTotal(getDeliverySurchargeFromServletContext(request));
        }
        this.hasValidationErrorFlag = (Boolean) session.getAttribute("validationErrorFlag");
        this.hasOrderFailureFlag = (Boolean) session.getAttribute("orderFailureFlag");
// Path: src/main/java/business/ValidationException.java
// public class ValidationException extends Exception {
// 
// 
//     private List<String> invalidFieldNames = new ArrayList<>();
// 
//     public ValidationException() {
//     }
// 
//     public ValidationException(String invalidFieldName) {
//         super();
//         fieldError(invalidFieldName);
//     }
// 
//     public ValidationException fieldError(String fieldName) {
//         invalidFieldNames.add(fieldName);
//         return this;
//     }
// 
// 
//     public boolean hasErrors() {
//         return !invalidFieldNames.isEmpty();
//     }
// 
//     public List<String> getInvalidFieldNames() {
//         return invalidFieldNames;
//     }
// 
//     public boolean hasInvalidField(String name) {
//         return invalidFieldNames.contains(name);
//     }
// }


// Path: src/main/java/viewmodel/CheckoutViewModel.java
import business.ValidationException;
import javax.servlet.http.HttpServletRequest;

/**
 * BSD 3-Clause License
 *
 * Copyright (C) 2018 Steven Atkinson <steven@nowucca.com>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * * Redistributions of source code must retain the above copyright notice, this
 *   list of conditions and the following disclaimer.
 *
 * * Redistributions in binary form must reproduce the above copyright notice,
 *   this list of conditions and the following disclaimer in the documentation
 *   and/or other materials provided with the distribution.
 *
 * * Neither the name of the copyright holder nor the names of its
 *   contributors may be used to endorse or promote products derived from
 *   this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package viewmodel;


/**
 *
 */
@SuppressWarnings("unchecked")
public class CheckoutViewModel extends BaseViewModel {

    private Boolean hasValidationErrorFlag;
    private Boolean hasOrderFailureFlag;
    private ValidationException validationException;


    // Form parameters
    private String name;
    private String email;
    private String phone;
    private String address;
    private String cityRegion;
    private String creditcard;


    public CheckoutViewModel(HttpServletRequest request) {
        super(request);

        if (getHasCart()) {
            getCart().calculateTotal(getDeliverySurchargeFromServletContext(request));
        }
        this.hasValidationErrorFlag = (Boolean) session.getAttribute("validationErrorFlag");
        this.hasOrderFailureFlag = (Boolean) session.getAttribute("orderFailureFlag");
        this.validationException = (ValidationException) session.getAttribute("validationException");