/*
* Copyright (c) 1998-2011 Caucho Technology -- all rights reserved
*
* This file is part of Resin(R) Open Source
*
* Each copy or derived work must preserve the copyright notice and this
* notice unmodified.
*
* Resin Open Source 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 2 of the License, or
* (at your option) any later version.
*
* Resin Open Source 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, or any warranty
* of NON-INFRINGEMENT. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with Resin Open Source; if not, write to the
*
* Free Software Foundation, Inc.
* 59 Temple Place, Suite 330
* Boston, MA 02111-1307 USA
*
* @author Scott Ferguson;
*/
package com.caucho.jsf.cfg;
import com.caucho.config.*;
import com.caucho.util.L10N;
import java.lang.reflect.Method;
import java.util.*;
import java.util.logging.Logger;
import java.util.logging.Level;
import javax.faces.context.*;
public class MapPropertyBeanProgram extends BeanProgram
{
private static final Logger log
= Logger.getLogger(PropertyBeanProgram.class.getName());
private static final L10N L = new L10N(PropertyBeanProgram.class);
private Method _getter;
private Method _setter;
private List<AbstractValue> _keys;
private List<AbstractValue> _values;
private String _propertyName;
public MapPropertyBeanProgram(Method getter, Method setter,
List<AbstractValue> keys,
List<AbstractValue> values,
String propertyName)
{
_getter = getter;
_setter = setter;
_keys = keys;
_values = values;
_propertyName = propertyName;
}
/**
* Configures the object.
*/
public void configure(FacesContext context, Object bean)
throws ConfigException
{
try {
boolean newMap = false;
Map map = null;
if (_getter != null)
map = (Map) _getter.invoke(bean);
if (map == null) {
if (_setter == null) {
if (log.isLoggable(Level.CONFIG)) {
log.log(Level.CONFIG,
L.l("Setter for {0} not found in type {1}",
_propertyName,
bean.getClass().getName()));
}
return;
}
newMap = true;
map = new HashMap();
}
for (int i = 0; i < _keys.size(); i++) {
AbstractValue key = _keys.get(i);
AbstractValue value = _values.get(i);
map.put(key.getValue(context), value.getValue(context));
}
if (newMap)
_setter.invoke(bean, map);
}
catch (RuntimeException e) {
throw e;
}
catch (Exception e) {
throw ConfigException.create(e);
}
}
}