    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
    015    package org.apache.tapestry5.internal.spring;
    016
    017    import org.apache.tapestry5.ioc.ObjectCreator;
    018    import org.apache.tapestry5.ioc.ScopeConstants;
    019    import org.apache.tapestry5.ioc.ServiceBuilderResources;
    020    import org.apache.tapestry5.ioc.def.ServiceDef2;
    021    import org.springframework.context.ApplicationContext;
    022
    023    import java.util.Collections;
    024    import java.util.Set;
    025
    026    public 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    }