Java tutorial
/* * 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.personnel.struts.actionforms; import java.util.ArrayList; import java.util.Calendar; import java.util.Date; import java.util.GregorianCalendar; import java.util.List; import java.util.Locale; import java.util.ResourceBundle; import javax.servlet.http.HttpServletRequest; import org.apache.commons.lang.StringUtils; import org.apache.commons.validator.GenericValidator; 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.admin.servicefacade.InvalidDateException; import org.mifos.application.master.business.CustomFieldDefinitionEntity; import org.mifos.application.master.business.CustomFieldType; import org.mifos.application.questionnaire.struts.QuestionResponseCapturer; import org.mifos.application.util.helpers.EntityType; import org.mifos.application.util.helpers.Methods; import org.mifos.customers.personnel.util.helpers.PersonnelConstants; import org.mifos.customers.util.helpers.CustomerConstants; import org.mifos.dto.domain.CustomFieldDto; import org.mifos.framework.business.util.Address; import org.mifos.framework.business.util.Name; import org.mifos.framework.exceptions.PageExpiredException; import org.mifos.framework.struts.actionforms.BaseActionForm; import org.mifos.framework.util.LocalizationConverter; import org.mifos.framework.util.helpers.Constants; import org.mifos.framework.util.helpers.DateUtils; import org.mifos.framework.util.helpers.ExceptionConstants; import org.mifos.framework.util.helpers.FilePaths; import org.mifos.framework.util.helpers.SessionUtils; import org.mifos.platform.questionnaire.service.QuestionGroupDetail; import org.mifos.security.login.util.helpers.LoginConstants; import org.mifos.security.rolesandpermission.business.RoleBO; import org.mifos.security.util.UserContext; public class PersonActionForm extends BaseActionForm implements QuestionResponseCapturer { private String input; private String searchString; private String personnelId; private String level; private String globalPersonnelNum; private String officeId; private String title; private String passwordRepeat; private String firstName; private String middleName; private String lastName; private String secondLastName; private String userPassword; private Address address; private String status; private Short preferredLocale; private String searchId; private String loginName; private String emailId; private String governmentIdNumber; private String dobDD; private String dobMM; private String dobYY; private int age; private String maritalStatus; private String gender; private String dateOfJoiningMFIDD; private String dateOfJoiningMFIMM; private String dateOfJoiningMFIYY; private String dateOfJoiningBranch; private String[] personnelRoles; private List<CustomFieldDto> customFields; private List<QuestionGroupDetail> questionGroups; public PersonActionForm() { super(); address = new Address(); customFields = new ArrayList<CustomFieldDto>(); personnelRoles = null; } @Override public void setQuestionGroups(List<QuestionGroupDetail> questionGroups) { this.questionGroups = questionGroups; } @Override public List<QuestionGroupDetail> getQuestionGroups() { return this.questionGroups; } public List<CustomFieldDto> getCustomFields() { return customFields; } public void setCustomFields(List<CustomFieldDto> customFields) { this.customFields = customFields; } public CustomFieldDto getCustomField(int i) { return getCustomField(customFields, i); } public String getDateOfJoiningBranch() { return dateOfJoiningBranch; } public void setDateOfJoiningBranch(String dateOfJoiningBranch) { this.dateOfJoiningBranch = dateOfJoiningBranch; } public String getDateOfJoiningMFI() { if (StringUtils.isNotBlank(dateOfJoiningMFIDD) && StringUtils.isNotBlank(dateOfJoiningMFIMM) && StringUtils.isNotBlank(dateOfJoiningMFIYY)) { String dateSeparator = new LocalizationConverter().getDateSeparatorForCurrentLocale(); return dateOfJoiningMFIDD + dateSeparator + dateOfJoiningMFIMM + dateSeparator + dateOfJoiningMFIYY; } else { return null; } } public void setDateOfJoiningMFI(String dateOfJoiningMFI) throws InvalidDateException { Calendar cal = new GregorianCalendar(); java.sql.Date date = DateUtils.getDateAsSentFromBrowser(dateOfJoiningMFI); cal.setTime(date); dateOfJoiningMFIDD = Integer.toString(cal.get(Calendar.DAY_OF_MONTH)); dateOfJoiningMFIMM = Integer.toString(cal.get(Calendar.MONTH) + 1); dateOfJoiningMFIYY = Integer.toString(cal.get(Calendar.YEAR)); } public String getDob() { if (!StringUtils.isNotBlank(dobDD) || !StringUtils.isNotBlank(dobMM) || !StringUtils.isNotBlank(dobYY)) { return null; } else { String dateSeparator = new LocalizationConverter().getDateSeparatorForCurrentLocale(); return dobDD + dateSeparator + dobMM + dateSeparator + dobYY; } } public String getEmailId() { return emailId; } public void setEmailId(String emailId) { this.emailId = emailId; } public String getGender() { return gender; } public void setGender(String gender) { this.gender = gender; } public String getGlobalPersonnelNum() { return globalPersonnelNum; } public void setGlobalPersonnelNum(String globalPersonnelNum) { this.globalPersonnelNum = globalPersonnelNum; } public String getGovernmentIdNumber() { return governmentIdNumber; } public void setGovernmentIdNumber(String governmentIdNumber) { this.governmentIdNumber = governmentIdNumber; } public String getLevel() { return level; } public void setLevel(String level) { this.level = level; } public String getMaritalStatus() { return maritalStatus; } public void setMaritalStatus(String maritalStatus) { this.maritalStatus = maritalStatus; } public String getOfficeId() { return officeId; } public void setOfficeId(String officeId) { this.officeId = officeId; } public String getPersonnelId() { return personnelId; } public void setPersonnelId(String personnelId) { this.personnelId = personnelId; } public String[] getPersonnelRoles() { return personnelRoles; } public void setPersonnelRoles(String[] personnelRoles) { this.personnelRoles = personnelRoles; } public Short getPreferredLocale() { return preferredLocale; } public void setPreferredLocale(Short preferredLocale) { this.preferredLocale = preferredLocale; } public String getSearchId() { return searchId; } public void setSearchId(String searchId) { this.searchId = searchId; } public String getStatus() { return status; } public void setStatus(String status) { this.status = status; } public String getTitle() { return title; } public void setTitle(String title) { this.title = title; } public void setAge(int age) { this.age = age; } public void clear() { this.personnelId = null; this.level = null; this.globalPersonnelNum = null; this.officeId = null; this.title = null; this.firstName = null; this.middleName = null; this.secondLastName = null; this.lastName = null; this.status = null; this.preferredLocale = null; this.searchId = null; this.loginName = null; this.userPassword = null; this.emailId = null; this.governmentIdNumber = null; this.dobDD = null; this.dobMM = null; this.dobYY = null; this.maritalStatus = null; this.gender = null; this.dateOfJoiningMFIDD = null; this.dateOfJoiningMFIMM = null; this.dateOfJoiningMFIYY = null; this.dateOfJoiningBranch = null; this.personnelRoles = new String[10]; this.input = null; this.searchString = null; address = new Address(); customFields = new ArrayList<CustomFieldDto>(); this.setQuestionGroups(null); } public Address getAddress() { return address; } public void setAddress(Address address) { this.address = address; } public String getFirstName() { return firstName; } public void setFirstName(String firstName) { this.firstName = firstName; } public String getLastName() { return lastName; } public void setLastName(String lastName) { this.lastName = lastName; } public String getMiddleName() { return middleName; } public void setMiddleName(String middleName) { this.middleName = middleName; } public String getSecondLastName() { return secondLastName; } public void setSecondLastName(String secondLastName) { this.secondLastName = secondLastName; } public String getPasswordRepeat() { return passwordRepeat; } public void setPasswordRepeat(String passwordRepeat) { this.passwordRepeat = passwordRepeat; } public String getInput() { return input; } public void setInput(String input) { this.input = input; } public String getLoginName() { return loginName; } public void setLoginName(String loginName) { this.loginName = loginName; } public String getUserPassword() { return userPassword; } public void setUserPassword(String userPassword) { this.userPassword = userPassword; } public String getAge() { if (getDob() != null) { return String .valueOf(DateUtils.DateDiffInYears(new java.sql.Date(DateUtils.getDate(getDob()).getTime()))); } else { return ""; } } public Name getName() { return new Name(firstName, middleName, secondLastName, lastName); } @Override public ActionErrors validate(ActionMapping mapping, HttpServletRequest request) { ActionErrors errors = new ActionErrors(); String method = request.getParameter("method"); request.setAttribute(Constants.CURRENTFLOWKEY, request.getParameter(Constants.CURRENTFLOWKEY)); request.getSession().setAttribute(Constants.CURRENTFLOWKEY, request.getParameter(Constants.CURRENTFLOWKEY)); if (method.equals(Methods.preview.toString())) { handleCreatePreviewValidations(errors, request); } if (method.equals(Methods.previewManage.toString())) { handleManagePreviewValidations(errors, request); } if (method.equals(Methods.search.toString())) { if (StringUtils.isBlank(searchString)) { try { cleanUpSearch(request); } catch (PageExpiredException e) { errors.add(ExceptionConstants.PAGEEXPIREDEXCEPTION, new ActionMessage(ExceptionConstants.PAGEEXPIREDEXCEPTION)); } errors.add(PersonnelConstants.NO_SEARCH_STRING, new ActionMessage(PersonnelConstants.NO_SEARCH_STRING)); } } if (!errors.isEmpty()) { request.setAttribute(Globals.ERROR_KEY, errors); request.setAttribute("methodCalled", method); // update the role list also try { updateRoleLists(request); } catch (PageExpiredException e) { errors.add(ExceptionConstants.PAGEEXPIREDEXCEPTION, new ActionMessage(ExceptionConstants.PAGEEXPIREDEXCEPTION)); } } return errors; } private void updateRoleLists(HttpServletRequest request) throws PageExpiredException { boolean addFlag = false; List<RoleBO> selectList = new ArrayList<RoleBO>(); if (personnelRoles != null) { List<RoleBO> masterList = (List<RoleBO>) SessionUtils.getAttribute(PersonnelConstants.ROLEMASTERLIST, request); if (masterList != null) { for (RoleBO role : masterList) { for (String roleId : personnelRoles) { if (roleId != null && role.getId().intValue() == Integer.valueOf(roleId).intValue()) { selectList.add(role); addFlag = true; } } } } } if (addFlag) { SessionUtils.setCollectionAttribute(PersonnelConstants.PERSONNEL_ROLES_LIST, selectList, request); } else { SessionUtils.setAttribute(PersonnelConstants.PERSONNEL_ROLES_LIST, null, request); } personnelRoles = null; } private ActionErrors checkForPassword(ActionErrors errors, HttpServletRequest request) { // if password and confirm passowrd entries are made of only spaces, // throw an exception UserContext userContext = (UserContext) request.getSession().getAttribute(LoginConstants.USERCONTEXT); Locale locale = userContext.getPreferredLocale(); ResourceBundle resources = ResourceBundle.getBundle(FilePaths.PERSONNELUIRESOURCESPATH, locale); String password = resources.getString("Personnel.passwordLowerCase"); if (userPassword != null && passwordRepeat != null && userPassword.length() == passwordRepeat.length() && userPassword.length() != 0 && userPassword.trim().equals("")) { errors.add(PersonnelConstants.PASSWORD_MASK, new ActionMessage(PersonnelConstants.PASSWORD_MASK, password)); } if (StringUtils.isNotBlank(userPassword) && StringUtils.isNotBlank(passwordRepeat) && !(userPassword.trim().equals(passwordRepeat.trim()))) { errors.add(PersonnelConstants.PASSWORD, new ActionMessage(PersonnelConstants.VALID_PASSWORD, password)); } if ((StringUtils.isNotBlank(passwordRepeat) && !StringUtils.isNotBlank(userPassword)) || ((!StringUtils.isNotBlank(passwordRepeat) && StringUtils.isNotBlank(userPassword)))) { errors.add(PersonnelConstants.PASSWORD, new ActionMessage(PersonnelConstants.VALID_PASSWORD, password)); } if (input.equals(PersonnelConstants.CREATE_USER) && (StringUtils.isBlank(userPassword) || StringUtils.isBlank(passwordRepeat))) { errors.add(PersonnelConstants.PASSWORD, new ActionMessage(PersonnelConstants.VALID_PASSWORD, password)); } if (input.equals(PersonnelConstants.CREATE_USER) && (StringUtils.isNotBlank(userPassword))) { if (userPassword.length() < 6) { errors.add(PersonnelConstants.ERROR_PASSWORD_LENGTH, new ActionMessage(PersonnelConstants.ERROR_PASSWORD_LENGTH)); } } if (input.equals(PersonnelConstants.MANAGE_USER)) { if (userPassword.length() > 0 && userPassword.length() < 6) { errors.add(PersonnelConstants.ERROR_PASSWORD_LENGTH, new ActionMessage(PersonnelConstants.ERROR_PASSWORD_LENGTH)); } } return errors; } private void handleCreatePreviewValidations(ActionErrors errors, HttpServletRequest request) { validateNameDetail(errors); validateEmail(errors); validateDateOfBirth(errors); validateDateofJoiningMFI(errors); validateGender(errors); validateUserHirerchy(errors); validateloginName(errors); checkForPassword(errors, request); validateCustomFields(request, errors); validateConfigurableMandatoryFields(request, errors, EntityType.PERSONNEL); } private void validateNameDetail(ActionErrors errors) { if (StringUtils.isBlank(firstName)) { errors.add(PersonnelConstants.ERROR_FIRSTNAME, new ActionMessage(PersonnelConstants.ERROR_FIRSTNAME)); } if (StringUtils.isBlank(lastName)) { errors.add(PersonnelConstants.ERROR_LASTNAME, new ActionMessage(PersonnelConstants.ERROR_LASTNAME)); } } private void validateDateOfBirth(ActionErrors errors) { if (StringUtils.isBlank(getDob())) { errors.add(PersonnelConstants.ERROR_DOB, new ActionMessage(PersonnelConstants.ERROR_DOB)); } else if (StringUtils.isNotBlank(getDob())) { try { Date date = DateUtils.getDateAsSentFromBrowser(getDob()); if (DateUtils.whichDirection(date) > 0) { throw new InvalidDateException(getDob()); } } catch (InvalidDateException e) { errors.add(PersonnelConstants.INVALID_DOB, new ActionMessage(PersonnelConstants.INVALID_DOB)); } } } private void validateDateofJoiningMFI(ActionErrors errors) { if (StringUtils.isBlank(getDateOfJoiningMFI())) { return; } else { try { DateUtils.getDateAsSentFromBrowser(getDateOfJoiningMFI()); } catch (InvalidDateException e) { errors.add(PersonnelConstants.ERROR_MFIDATE, new ActionMessage(PersonnelConstants.INVALID_MFIDATE)); } } } private void validateGender(ActionErrors errors) { if (StringUtils.isBlank(gender)) { errors.add(PersonnelConstants.ERROR_GENDER, new ActionMessage(PersonnelConstants.ERROR_GENDER)); } } private void validateEmail(ActionErrors errors) { if (StringUtils.isNotBlank(emailId) && !GenericValidator.isEmail(emailId)) { errors.add(PersonnelConstants.ERROR_VALID_EMAIL, new ActionMessage(PersonnelConstants.ERROR_VALID_EMAIL)); } } private void validateUserHirerchy(ActionErrors errors) { if (StringUtils.isBlank(level)) { errors.add(PersonnelConstants.ERROR_LEVEL, new ActionMessage(PersonnelConstants.ERROR_LEVEL)); } } private void validateloginName(ActionErrors errors) { if (StringUtils.isBlank(loginName)) { errors.add(PersonnelConstants.ERROR_USER_NAME, new ActionMessage(PersonnelConstants.ERROR_USER_NAME)); } else if (loginName.trim().contains(" ")) { errors.add(PersonnelConstants.INVALID_USER_NAME, new ActionMessage(PersonnelConstants.INVALID_USER_NAME)); } } private void handleManagePreviewValidations(ActionErrors errors, HttpServletRequest request) { validateNameDetail(errors); validateEmail(errors); validateDateOfBirth(errors); validateDateofJoiningMFI(errors); validateGender(errors); validateStatus(errors, request); validateOffice(errors, request); validateUserHirerchy(errors); validateloginName(errors); checkForPassword(errors, request); validateCustomFields(request, errors); validateConfigurableMandatoryFields(request, errors, EntityType.PERSONNEL); } private void validateStatus(ActionErrors errors, HttpServletRequest request) { UserContext userContext = (UserContext) request.getSession().getAttribute(LoginConstants.USERCONTEXT); Locale locale = userContext.getPreferredLocale(); ResourceBundle resources = ResourceBundle.getBundle(FilePaths.PERSONNELUIRESOURCESPATH, locale); String statusString = resources.getString("Personnel.status"); if (StringUtils.isBlank(status)) { errors.add(PersonnelConstants.STATUS, new ActionMessage(CustomerConstants.ERRORS_MANDATORY, statusString)); } } private void validateOffice(ActionErrors errors, HttpServletRequest request) { UserContext userContext = (UserContext) request.getSession().getAttribute(LoginConstants.USERCONTEXT); Locale locale = userContext.getPreferredLocale(); ResourceBundle resources = ResourceBundle.getBundle(FilePaths.PERSONNELUIRESOURCESPATH, locale); String office = resources.getString("Personnel.OfficeLabel"); if (StringUtils.isBlank(officeId)) { errors.add(PersonnelConstants.OFFICE, new ActionMessage(CustomerConstants.ERRORS_MANDATORY, office)); } } protected void validateCustomFields(HttpServletRequest request, ActionErrors errors) { try { List<CustomFieldDefinitionEntity> customFieldDefs = (List<CustomFieldDefinitionEntity>) SessionUtils .getAttribute(CustomerConstants.CUSTOM_FIELDS_LIST, request); for (CustomFieldDto customField : customFields) { for (CustomFieldDefinitionEntity customFieldDef : customFieldDefs) { if (customField.getFieldId().equals(customFieldDef.getFieldId())) { if (customFieldDef.isMandatory() && StringUtils.isBlank(customField.getFieldValue())) { errors.add(PersonnelConstants.ERROR_CUSTOMfIELD, new ActionMessage( PersonnelConstants.ERROR_CUSTOMfIELD, customFieldDef.getLabel())); } if (CustomFieldType.fromInt(customField.getFieldId()).equals(CustomFieldType.DATE) && (StringUtils.isNotBlank(customField.getFieldValue()))) { try { DateUtils.getDate(customField.getFieldValue()); } catch (Exception e) { errors.add(PersonnelConstants.ERROR_CUSTOMfIELD, new ActionMessage( PersonnelConstants.ERROR_CUSTOMDATEFIELD, customFieldDef.getLabel())); } } break; } } } } catch (PageExpiredException pee) { errors.add(ExceptionConstants.PAGEEXPIREDEXCEPTION, new ActionMessage(ExceptionConstants.PAGEEXPIREDEXCEPTION)); } } private void validateConfigurableMandatoryFields(HttpServletRequest request, ActionErrors errors, EntityType entityType) { checkForMandatoryFields(entityType.getValue(), errors, request); } public String getSearchString() { return searchString; } public void setSearchString(String searchString) { this.searchString = searchString; } public String getDobYY() { return dobYY; } public void setDob(String s) throws InvalidDateException { Calendar cal = new GregorianCalendar(); java.sql.Date dob = DateUtils.getDateAsSentFromBrowser(s); cal.setTime(dob); dobDD = Integer.toString(cal.get(Calendar.DAY_OF_MONTH)); dobMM = Integer.toString(cal.get(Calendar.MONTH) + 1); dobYY = Integer.toString(cal.get(Calendar.YEAR)); } public void setDobYY(String dobYY) { this.dobYY = dobYY; } public String getDobMM() { return dobMM; } public void setDobMM(String dobMM) { this.dobMM = dobMM; } public String getDobDD() { return dobDD; } public void setDobDD(String dobDD) { this.dobDD = dobDD; } public String getDateOfJoiningMFIDD() { return dateOfJoiningMFIDD; } public void setDateOfJoiningMFIDD(String dateOfJoiningMFIDD) { this.dateOfJoiningMFIDD = dateOfJoiningMFIDD; } public String getDateOfJoiningMFIMM() { return dateOfJoiningMFIMM; } public void setDateOfJoiningMFIMM(String dateOfJoiningMFIMM) { this.dateOfJoiningMFIMM = dateOfJoiningMFIMM; } public String getDateOfJoiningMFIYY() { return dateOfJoiningMFIYY; } public void setDateOfJoiningMFIYY(String dateOfJoiningMFIYY) { this.dateOfJoiningMFIYY = dateOfJoiningMFIYY; } }