org.pustefixframework.webservices.jsonws.SerializerRegistry Maven / Gradle / Ivy
/*
* This file is part of Pustefix.
*
* Pustefix is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Pustefix 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Pustefix; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package org.pustefixframework.webservices.jsonws;
import java.lang.reflect.ParameterizedType;
import java.lang.reflect.Type;
import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.pustefixframework.webservices.jsonws.serializers.ArraySerializer;
import org.pustefixframework.webservices.jsonws.serializers.BeanSerializer;
import org.pustefixframework.webservices.jsonws.serializers.BooleanSerializer;
import org.pustefixframework.webservices.jsonws.serializers.CalendarSerializer;
import org.pustefixframework.webservices.jsonws.serializers.CharacterSerializer;
import org.pustefixframework.webservices.jsonws.serializers.EnumSerializer;
import org.pustefixframework.webservices.jsonws.serializers.ListSerializer;
import org.pustefixframework.webservices.jsonws.serializers.MapSerializer;
import org.pustefixframework.webservices.jsonws.serializers.NumberSerializer;
import org.pustefixframework.webservices.jsonws.serializers.StringSerializer;
import de.schlund.pfixcore.beans.BeanDescriptorFactory;
/**
* @author [email protected]
*/
public class SerializerRegistry {
Map,Serializer> serializers;
BeanSerializer beanSerializer;
ArraySerializer arraySerializer;
ListSerializer listSerializer;
MapSerializer mapSerializer;
EnumSerializer enumSerializer;
public SerializerRegistry(BeanDescriptorFactory beanDescFactory) {
serializers=new HashMap,Serializer>();
beanSerializer=new BeanSerializer(beanDescFactory);
arraySerializer=new ArraySerializer();
listSerializer=new ListSerializer();
mapSerializer=new MapSerializer();
enumSerializer=new EnumSerializer();
serializers.put(String.class,new StringSerializer());
Serializer ser=new NumberSerializer();
serializers.put(Byte.class,ser);
serializers.put(Short.class,ser);
serializers.put(Integer.class,ser);
serializers.put(Long.class,ser);
serializers.put(Float.class,ser);
serializers.put(Double.class,ser);
serializers.put(Boolean.class,new BooleanSerializer());
ser=new CalendarSerializer();
serializers.put(Calendar.class,ser);
serializers.put(GregorianCalendar.class,ser);
serializers.put(Date.class,ser);
serializers.put(Character.class, new CharacterSerializer());
}
public void register(Class clazz,Serializer serializer) {
serializers.put(clazz,serializer);
}
public Serializer getSerializer(Class clazz) {
Serializer ser=serializers.get(clazz);
if(ser==null) {
if(clazz.isArray()) ser=arraySerializer;
else if(List.class.isAssignableFrom(clazz)) ser=listSerializer;
else if(Map.class.isAssignableFrom(clazz)) ser=mapSerializer;
else if(Enum.class.isAssignableFrom(clazz)) ser=enumSerializer;
else ser=beanSerializer;
}
return ser;
}
public Serializer getSerializer(Type type) {
Class clazz=null;
if(type instanceof Class) clazz=(Class)type;
else if(type instanceof ParameterizedType) {
Type rawType=((ParameterizedType)type).getRawType();
if(rawType instanceof Class) clazz=(Class)rawType;
}
if(clazz!=null) return getSerializer(clazz);
else throw new RuntimeException("Type not supported: "+type.getClass()+" "+type);
}
}