/***************************************************************************
* Copyright (c) 2004 - 2008 Fabrizio Boco fabboco@users.sourceforge.net *
* *
* *
* This is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Library General Public *
* License (version 2.1) as published by the Free Software Foundation *
* *
* This library 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 Library General Public License for more details. *
* *
* You should have received a copy of the GNU Library General Public *
* License along with this library; see the file COPYING.LIB. If not, *
* write to the Free Software Foundation, Inc., 59 Temple Place, *
* Suite 330, Boston, MA 02111-1307, USA *
* *
***************************************************************************/
/**
- $Header: /usr/local/cvslocalrepository/SeamUtility/src/org/boco/seamUtility/converter/DoubleConverter.java,v 1.4.4.3 2008/06/07 17:08:11 fab Exp $
- $Author: fab $
- $Revision: 1.4.4.3 $
- $Date: 2008/06/07 17:08:11 $
- $Log: DoubleConverter.java,v $
- Revision 1.4.4.3 2008/06/07 17:08:11 fab
- Correzione di tutti DummyConverter
-
- Revision 1.4.4.2 2008/04/22 06:14:35 fab
- Aggiornamento indirizzo di posta
-
- Revision 1.4.4.1 2008/04/19 11:14:41 fab
- Aggiornamento riferimenti licenza e documentazione
-
- Revision 1.4 2008/01/27 17:26:59 fab
- La stringa di formato viene letta dal file messages dell'applicazione per supportare l'internazionalizzazione e la configurazione completa
-
- Revision 1.3 2008/01/08 11:33:28 fab
- Fix per evitare che nella stampa PDF compaia null nei campi vuoti
-
- Revision 1.2 2007/11/27 17:55:16 bob
- Fix sui validatori
-
- Revision 1.1 2007/09/30 07:45:40 fab
- Nuova versione iniziale del 30/09/2007
-
- Revision 1.1 2006/11/28 09:37:58 dev
- Spostati tutti i converter in un nuovo package
-
- Revision 1.1 2006/07/29 07:25:19 dev
- Versione Iniziale
-
**/
package org.boco.seamUtility.converter;
import java.io.Serializable;
import java.text.DecimalFormat;
import java.text.DecimalFormatSymbols;
import java.text.ParseException;
import javax.faces.application.FacesMessage;
import javax.faces.component.UIComponent;
import javax.faces.component.UIInput;
import javax.faces.context.FacesContext;
import javax.faces.convert.Converter;
import javax.faces.convert.ConverterException;
import javax.faces.validator.ValidatorException;
import org.boco.seamUtility.messages.MessagesLoader;
public class DoubleConverter implements Converter, Serializable
{
private static final long serialVersionUID = 6675907275085599225L;
public DoubleConverter()
{
super();
}
public String getAsString(FacesContext facesContext, UIComponent component, Object obj)
{
if (obj == null)
return "";
String format = MessagesLoader.getMessageResourceString(facesContext.getApplication().getMessageBundle(), "Application_DoubleFormat", null, facesContext.getViewRoot().getLocale());
DecimalFormat numberFormat = new DecimalFormat(format);
DecimalFormatSymbols dfs = new DecimalFormatSymbols();
dfs.setDecimalSeparator(MessagesLoader.getMessageResourceString(facesContext.getApplication().getMessageBundle(), "Application_DecimalSeparator", null, facesContext.getViewRoot().getLocale()).charAt(0));
dfs.setGroupingSeparator(MessagesLoader.getMessageResourceString(facesContext.getApplication().getMessageBundle(), "Application_GroupingSeparator", null, facesContext.getViewRoot().getLocale()).charAt(0));
numberFormat.setDecimalFormatSymbols(dfs);
return numberFormat.format(obj);
}
public Object getAsObject(FacesContext facesContext, UIComponent component, String str) throws ConverterException
{
if (str == null || str.length() == 0)
{
return null;
}
try
{
String format = MessagesLoader.getMessageResourceString(facesContext.getApplication().getMessageBundle(), "Application_DoubleFormat", null, facesContext.getViewRoot().getLocale());
DecimalFormat numberFormat = new DecimalFormat(format);
DecimalFormatSymbols dfs = new DecimalFormatSymbols();
dfs.setDecimalSeparator(MessagesLoader.getMessageResourceString(facesContext.getApplication().getMessageBundle(), "Application_DecimalSeparator", null, facesContext.getViewRoot().getLocale()).charAt(0));
dfs.setGroupingSeparator(MessagesLoader.getMessageResourceString(facesContext.getApplication().getMessageBundle(), "Application_GroupingSeparator", null, facesContext.getViewRoot().getLocale()).charAt(0));
numberFormat.setDecimalFormatSymbols(dfs);
return new Double(numberFormat.parse(str).doubleValue());
}
catch (ParseException e)
{
String summary = MessagesLoader.getMessageResourceString(facesContext.getApplication().getMessageBundle(), "error_NotDoubleSummary", null, facesContext.getViewRoot().getLocale());
String detail = MessagesLoader.getMessageResourceString(facesContext.getApplication().getMessageBundle(), "error_NotDoubleDetail", null, facesContext.getViewRoot().getLocale());
FacesMessage message = new FacesMessage();
message.setSummary(summary);
message.setDetail(detail);
message.setSeverity(FacesMessage.SEVERITY_ERROR);
throw new ConverterException(message);
}
}
}