-/*
- * Copyright (C) 2017 Roland Häder
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-package org.mxchange.jfinancials.validator.business.basicdata;
-
-import java.text.MessageFormat;
-import javax.faces.application.FacesMessage;
-import javax.faces.component.UIComponent;
-import javax.faces.context.FacesContext;
-import javax.faces.convert.ConverterException;
-import javax.faces.validator.FacesValidator;
-import javax.faces.validator.ValidatorException;
-import javax.naming.Context;
-import javax.naming.InitialContext;
-import javax.naming.NamingException;
-import org.mxchange.jcontactsbusiness.basicdata.BusinessDataSessionBeanRemote;
-import org.mxchange.jcoreee.validator.string.BaseStringValidator;
-
-/**
- * A validator for company names
- * <p>
- * @author Roland Häder<roland@mxchange.org>
- */
-@FacesValidator ("CompanyNameValidator")
-public class FinancialsCompanyNameValidator extends BaseStringValidator {
-
- /**
- * Business contact EJB
- */
- private static BusinessDataSessionBeanRemote BASIC_DATA_BEAN;
-
- /**
- * Serial number
- */
- private static final long serialVersionUID = 57_283_657_476_561L;
-
- @Override
- public void validate (final FacesContext context, final UIComponent component, final Object value) throws ValidatorException {
- // All accepted, required fields
- String[] requiredFields = {"companyName"}; //NOI18N
-
- // Pre-validation (example: not null, not a string, empty string ...)
- super.preValidate(context, component, value, requiredFields, false);
-
- // Convert name to string (now securely checked in BaseStringValidator)
- String companyName = (String) value;
-
- // Default is to check on existing names
- Boolean checkExisting = Boolean.TRUE;
-
- // Is attribute "allowEmptyValue" set?
- if (component.getAttributes().containsKey("checkExisting")) { //NOI18N
- // Get attribute
- Object attribute = component.getAttributes().get("checkExisting"); //NOI18N
-
- // Make sure, it is Boolean as no String is accepted anymore
- if (!(attribute instanceof String)) {
- // Not valid attribute, please use "true" or "false" (default)
- throw new IllegalArgumentException("checkExisting must be of type String. Please use \"true\" or \"false\" for f:attribute value."); //NOI18N
- }
-
- // Securely cast it
- checkExisting = Boolean.parseBoolean((String) attribute);
- }
-
- // Is the bean not yet set?
- // @TODO Requires this synchronization or is it (sync) confusing the container?
- if (null == FinancialsCompanyNameValidator.BASIC_DATA_BEAN) {
- // Try to get it
- try {
- // Get initial context
- Context initialContext = new InitialContext();
-
- // ... and user controller
- FinancialsCompanyNameValidator.BASIC_DATA_BEAN = (BusinessDataSessionBeanRemote) initialContext.lookup("java:global/jfinancials-ejb/businessData!org.mxchange.jcontactsbusiness.basicdata.BusinessDataSessionBeanRemote"); //NOI18N
- } catch (final NamingException ex) {
- // Continue to throw it
- throw new ConverterException(MessageFormat.format("initialContext.lookup() failed: {0}", ex.getMessage()), ex); //NOI18N
- }
- }
-
- // Check if name is already used
- Boolean nameExists = FinancialsCompanyNameValidator.BASIC_DATA_BEAN.isCompanyNameUsed(companyName);
-
- // Is the user id valid?
- if ((!nameExists) && (checkExisting)) {
- // Format message
- String message = MessageFormat.format("No basic data found with comany name {0}.", companyName);
-
- // Name does not exist
- throw new ValidatorException(new FacesMessage(FacesMessage.SEVERITY_WARN, message, message)); //NOI18N
- } else if ((nameExists) && (!checkExisting)) {
- // Format message
- String message = MessageFormat.format("Found basic data with comany name {0}.", companyName);
-
- // Name already exists
- throw new ValidatorException(new FacesMessage(FacesMessage.SEVERITY_WARN, message, message)); //NOI18N
- }
- }
-
-}