Home » apache-openwebbeans-1.0.0-incubating-M3-sources » org.apache.webbeans.component » [javadoc | source]

    1   /*
    2    *  Licensed to the Apache Software Foundation (ASF) under one or more
    3    *  contributor license agreements.  See the NOTICE file distributed with
    4    *  this work for additional information regarding copyright ownership.
    5    *  The ASF licenses this file to You under the Apache License, Version 2.0
    6    *  (the "License"); you may not use this file except in compliance with
    7    *  the License.  You may obtain a copy of the License at
    8    * 
    9    *       http://www.apache.org/licenses/LICENSE-2.0
   10    * 
   11    *  Unless required by applicable law or agreed to in writing, software
   12    *  distributed under the License is distributed on an "AS IS" BASIS,
   13    *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   14    *  See the License for the specific language governing permissions and
   15    *  limitations under the License.
   16    */
   17   package org.apache.webbeans.component;
   18   
   19   import java.lang.annotation.Annotation;
   20   import java.lang.reflect.Type;
   21   
   22   import javax.enterprise.context.spi.CreationalContext;
   23   import javax.enterprise.inject.Instance;
   24   
   25   import org.apache.webbeans.inject.instance.InstanceFactory;
   26   
   27   public class InstanceBean<T> extends AbstractBean<Instance<T>>
   28   {
   29       private Type injectedType;
   30       
   31       public InstanceBean(Class<Instance<T>> returnType, Type injectedType)
   32       {
   33           super(WebBeansType.INSTANCE, returnType);
   34           this.injectedType = injectedType;
   35       }
   36       
   37       @Override
   38       protected Instance<T> createInstance(CreationalContext<Instance<T>> creationalContext)
   39       {
   40           Annotation[] anns = new Annotation[getQualifiers().size()];
   41           anns = getQualifiers().toArray(anns);
   42           
   43           return InstanceFactory.getInstance(this.injectedType, anns);
   44       }
   45   }

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