001/*
002  GRANITE DATA SERVICES
003  Copyright (C) 2011 GRANITE DATA SERVICES S.A.S.
004
005  This file is part of Granite Data Services.
006
007  Granite Data Services is free software; you can redistribute it and/or modify
008  it under the terms of the GNU Library General Public License as published by
009  the Free Software Foundation; either version 2 of the License, or (at your
010  option) any later version.
011
012  Granite Data Services is distributed in the hope that it will be useful, but
013  WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
014  FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License
015  for more details.
016
017  You should have received a copy of the GNU Library General Public License
018  along with this library; if not, see <http://www.gnu.org/licenses/>.
019*/
020
021package org.granite.config;
022
023import java.util.List;
024
025import org.granite.messaging.amf.io.util.ActionScriptClassDescriptor;
026import org.granite.util.TypeUtil;
027
028/**
029 * @author Franck WOLFF
030 */
031public class ActionScriptClassDescriptorFactory implements ConfigurableFactory<Class<? extends ActionScriptClassDescriptor>> {
032
033    private static final class NullActionScriptClassDescriptor extends ActionScriptClassDescriptor {
034        public NullActionScriptClassDescriptor(String type, byte encoding) {
035            super(type, encoding);
036            throw new RuntimeException("Not implemented");
037        }
038        @Override
039        public void defineProperty(String name) {
040        }
041        @Override
042        public Object newJavaInstance() {
043            return null;
044        }
045    }
046    private static final Class<? extends ActionScriptClassDescriptor> NULL_ASC_DESCRIPTOR
047        = NullActionScriptClassDescriptor.class;
048
049    public Class<? extends ActionScriptClassDescriptor> getNullInstance() {
050        return NULL_ASC_DESCRIPTOR;
051    }
052
053    public Class<? extends ActionScriptClassDescriptor> getInstance(String type, GraniteConfig config) throws GraniteConfigException {
054        try {
055            return TypeUtil.forName(type, ActionScriptClassDescriptor.class);
056        } catch (Exception e) {
057            throw new GraniteConfigException("Could not load ActionScriptClassDescriptor type: " + type, e);
058        }
059    }
060
061    public Class<? extends ActionScriptClassDescriptor> getInstanceForBean(
062        List<Class<? extends ActionScriptClassDescriptor>> scannedConfigurables,
063        Class<?> beanClass,
064        GraniteConfig config) throws GraniteConfigException {
065
066        return NULL_ASC_DESCRIPTOR;
067    }
068}