/* Ara - capture species and specimen data
*
* Copyright (C) 2009 INBio (Instituto Nacional de Biodiversidad)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.inbio.ara.util;
import com.sun.rave.web.ui.appbase.AbstractSessionBean;
import java.io.Serializable;
import java.net.MalformedURLException;
import java.net.URL;
import javax.faces.FacesException;
import java.util.Locale;
import javax.faces.application.FacesMessage;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.validator.ValidatorException;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import org.inbio.ara.AraSessionBean;
/**
* <p>Session scope data bean for your application. Create properties
* here to represent cached data that should be made available across
* multiple HTTP requests for an individual user.</p>
*
* <p>An instance of this class will be created for you automatically,
* the first time your application evaluates a value binding expression
* or method binding expression that references a managed bean using
* this class.</p>
*
* @version ValidatorBean.java
* @version Created on 14/08/2009, 11:52:03 AM
* @author esmata
*/
public class ValidatorBean extends AbstractSessionBean implements Serializable{
//Contexto utilizado para obtener el current locale
private FacesContext context;
private Locale myLocale;
// <editor-fold defaultstate="collapsed" desc="Managed Component Definition">
/**
* <p>Automatically managed component initialization. <strong>WARNING:</strong>
* This method is automatically generated, so any user-specified code inserted
* here is subject to being replaced.</p>
*/
private void _init() throws Exception {
}
// </editor-fold>
/**
* <p>Construct a new session data bean instance.</p>
*/
public ValidatorBean() {
}
/**
* To validate Double formats
* @param context
* @param component
* @param value
*/
public void doubleNumberFormatValidator(FacesContext context, UIComponent component, Object value) {
if(value!=null){
try{
Double.valueOf((String)value);
}catch(NumberFormatException nfe){
throw new ValidatorException(new FacesMessage(BundleHelper.getDefaultBundleValue("errWrongNumber",this.getMyLocale())));
}
}
}
/**
* To validate Long formats
* @param context
* @param component
* @param value
*/
public void longNumberFormatValidator(FacesContext context, UIComponent component, Object value) {
if(value!=null){
try{
Long.valueOf((String)value);
}catch(NumberFormatException nfe){
throw new ValidatorException(new FacesMessage(BundleHelper.getDefaultBundleValue("errWrongNumber",this.getMyLocale())));
}
}
}
/**
* To validate emails
* @param context
* @param component
* @param value
*/
public void txt_email_validate(FacesContext context, UIComponent component, Object value) {
Pattern pattern = Pattern.compile("\\w+([-+.]\\w+)*@\\w+([-.]\\w+)*\\.\\w+([-.]\\w+)*");
Matcher matcher = pattern.matcher((String)value);
if (!matcher.matches()){
throw new ValidatorException(new FacesMessage(BundleHelper.getDefaultBundleValue("errWrongEmail",this.getMyLocale())));
}
}
/**
* To validate year format
* @param context
* @param component
* @param value
*/
public void year_validate(FacesContext context, UIComponent component, Object value) {
Pattern pattern = Pattern.compile("[1-9][0-9][0-9][0-9]");
Matcher matcher = pattern.matcher((String)value);
int intValue = Integer.parseInt((String)value);
if (!matcher.matches()){
throw new ValidatorException(new FacesMessage(BundleHelper.getDefaultBundleValue("errWrongYear",this.getMyLocale())));
}else if(intValue < 1900){
throw new ValidatorException(new FacesMessage(BundleHelper.getDefaultBundleValue("errWrongYear",this.getMyLocale())));
}
}
/**
* To validate correct url formats
* @param context
* @param component
* @param value
*/
public void url_validate(FacesContext context, UIComponent component, Object value) {
try{
URL url = new URL((String)value);
}catch(MalformedURLException e){
throw new ValidatorException(new FacesMessage(BundleHelper.getDefaultBundleValue("errWrongURL",this.getMyLocale())));
}
}
/**
* To validate the phone number format
* @param context
* @param component
* @param value
*/
public void telephone_validate(FacesContext context, UIComponent component, Object value) {
Pattern pattern = Pattern.compile("[0-9)(\\- ]*");
Matcher matcher = pattern.matcher((String)value);
if (!matcher.matches()){
throw new ValidatorException(new FacesMessage(BundleHelper.getDefaultBundleValue("errWrongTelephone",this.getMyLocale())));
}
}
/**
* To validate the catalog number
* @param context
* @param txtField
* @param value
*/
public void validateInputCatalog(FacesContext context,UIComponent txtField, Object value) {
try{
validateInputString(context, txtField, value);
} catch (Exception e) {
throw new ValidatorException(new FacesMessage(BundleHelper.getDefaultBundleValue("error_catalog_field",this.getMyLocale())));
}
}
/**
* To validate the taxon name
* @param context
* @param txtField
* @param value
*/
public void validateInputTaxon(FacesContext context,UIComponent txtField, Object value) {
try{
validateInputString(context, txtField, value);
} catch (Exception e) {
throw new ValidatorException(new FacesMessage(BundleHelper.getDefaultBundleValue("error_taxon_field",this.getMyLocale())));
}
}
/**
* To validate generic strings
* @param context
* @param txtField
* @param value
*/
public void validateInputStringGeneric(FacesContext context,UIComponent txtField, Object value) {
try{
validateInputString(context, txtField, value);
} catch (Exception e) {
throw new ValidatorException(new FacesMessage(BundleHelper.getDefaultBundleValue("error_generic_field",this.getMyLocale())));
}
}
/*******************************************************************************
* String input validation. This method is private because it is called by other
* speciallized methods below for each type of input.
* @param context
* @param txtField
* @param value
******************************************************************************/
private void validateInputString(FacesContext context,UIComponent component, Object value) throws Exception {
Pattern pattern = Pattern.compile("[0-9a-zA-ZáéíóúÁÉÍÓÚñÑ,.\\-\\s]*");
Matcher matcher = pattern.matcher((String)value);
if(!matcher.matches()) {
throw new Exception();
}
}
/**
* <p>This method is called when this bean is initially added to
* session scope. Typically, this occurs as a result of evaluating
* a value binding or method binding expression, which utilizes the
* managed bean facility to instantiate this bean and store it into
* session scope.</p>
*
* <p>You may customize this method to initialize and cache data values
* or resources that are required for the lifetime of a particular
* user session.</p>
*/
@Override
public void init() {
// Perform initializations inherited from our superclass
super.init();
// Perform application initialization that must complete
// *before* managed components are initialized
// TODO - add your own initialiation code here
// <editor-fold defaultstate="collapsed" desc="Managed Component Initialization">
// Initialize automatically managed components
// *Note* - this logic should NOT be modified
try {
_init();
} catch (Exception e) {
log("ValidatorBean Initialization Failure", e);
throw e instanceof FacesException ? (FacesException) e: new FacesException(e);
}
// </editor-fold>
// Perform application initialization that must complete
// *after* managed components are initialized
// TODO - add your own initialization code here
}
/**
* <p>This method is called when the session containing it is about to be
* passivated. Typically, this occurs in a distributed servlet container
* when the session is about to be transferred to a different
* container instance, after which the <code>activate()</code> method
* will be called to indicate that the transfer is complete.</p>
*
* <p>You may customize this method to release references to session data
* or resources that can not be serialized with the session itself.</p>
*/
@Override
public void passivate() {
}
/**
* <p>This method is called when the session containing it was
* reactivated.</p>
*
* <p>You may customize this method to reacquire references to session
* data or resources that could not be serialized with the
* session itself.</p>
*/
@Override
public void activate() {
}
/**
* <p>This method is called when this bean is removed from
* session scope. Typically, this occurs as a result of
* the session timing out or being terminated by the application.</p>
*
* <p>You may customize this method to clean up resources allocated
* during the execution of the <code>init()</code> method, or
* at any later time during the lifetime of the application.</p>
*/
@Override
public void destroy() {
}
/**
* <p>Return a reference to the scoped data bean.</p>
*
* @return reference to the scoped data bean
*/
protected AraSessionBean getAraSessionBean() {
return (AraSessionBean) getBean("AraSessionBean");
}
/**
* @return the myLocale
*/
public Locale getMyLocale() {
return this.getAraSessionBean().getCurrentLocale();
}
}