001// Copyright 2009 The Apache Software Foundation
002//
003// Licensed under the Apache License, Version 2.0 (the "License");
004// you may not use this file except in compliance with the License.
005// You may obtain a copy of the License at
006//
007//     http://www.apache.org/licenses/LICENSE-2.0
008//
009// Unless required by applicable law or agreed to in writing, software
010// distributed under the License is distributed on an "AS IS" BASIS,
011// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
012// See the License for the specific language governing permissions and
013// limitations under the License.
014
015package org.apache.tapestry5.internal.spring;
016
017import org.apache.tapestry5.ioc.ObjectCreator;
018import org.apache.tapestry5.ioc.ScopeConstants;
019import org.apache.tapestry5.ioc.ServiceBuilderResources;
020import org.apache.tapestry5.ioc.def.ServiceDef2;
021import org.springframework.context.ApplicationContext;
022
023import java.util.Collections;
024import java.util.Set;
025
026public class SpringBeanServiceDef implements ServiceDef2
027{
028    private final String beanName;
029
030    private final ApplicationContext context;
031
032    public SpringBeanServiceDef(String beanName, ApplicationContext context)
033    {
034        this.beanName = beanName;
035        this.context = context;
036    }
037
038    public boolean isPreventDecoration()
039    {
040        return true;
041    }
042
043    public ObjectCreator createServiceCreator(ServiceBuilderResources resources)
044    {
045        return new ObjectCreator()
046        {
047            public Object createObject()
048            {
049                return context.getBean(beanName);
050            }
051
052            @Override
053            public String toString()
054            {
055                return String.format("ObjectCreator<Spring Bean '%s'>", beanName);
056            }
057        };
058    }
059
060    public String getServiceId()
061    {
062        return beanName;
063    }
064
065    public Set<Class> getMarkers()
066    {
067        return Collections.emptySet();
068    }
069
070    public Class getServiceInterface()
071    {
072        return context.getType(beanName);
073    }
074
075    public String getServiceScope()
076    {
077        return ScopeConstants.DEFAULT;
078    }
079
080    public boolean isEagerLoad()
081    {
082        return false;
083    }
084}