Coverage Report - org.codehaus.plexus.component.manager.ComponentManager
 
Classes in this File Line Coverage Branch Coverage Complexity
ComponentManager
N/A
N/A
1
 
 1  
 package org.codehaus.plexus.component.manager;
 2  
 
 3  
 
 4  
 /*
 5  
  * Copyright 2001-2006 Codehaus Foundation.
 6  
  *
 7  
  * Licensed under the Apache License, Version 2.0 (the "License");
 8  
  * you may not use this file except in compliance with the License.
 9  
  * You may obtain a copy of the License at
 10  
  *
 11  
  *      http://www.apache.org/licenses/LICENSE-2.0
 12  
  *
 13  
  * Unless required by applicable law or agreed to in writing, software
 14  
  * distributed under the License is distributed on an "AS IS" BASIS,
 15  
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 16  
  * See the License for the specific language governing permissions and
 17  
  * limitations under the License.
 18  
  */
 19  
 
 20  
 import org.codehaus.plexus.MutablePlexusContainer;
 21  
 import org.codehaus.plexus.personality.plexus.lifecycle.phase.PhaseExecutionException;
 22  
 import org.codehaus.plexus.classworlds.realm.ClassRealm;
 23  
 import org.codehaus.plexus.component.factory.ComponentInstantiationException;
 24  
 import org.codehaus.plexus.component.repository.ComponentDescriptor;
 25  
 import org.codehaus.plexus.component.repository.exception.ComponentLifecycleException;
 26  
 import org.codehaus.plexus.lifecycle.LifecycleHandler;
 27  
 
 28  
 import java.util.concurrent.atomic.AtomicLong;
 29  
 
 30  
 /**
 31  
  * Manages a component manager.
 32  
  * Determines when a component is shutdown, and when it's started up. Each
 33  
  * manager deals with only one component class, though may handle multiple
 34  
  * instances of this class.
 35  
  *
 36  
  * @author Jason van Zyl
 37  
  *
 38  
  * @version $Id$
 39  
  */
 40  
 public interface ComponentManager<T>
 41  
 {
 42  
     String ROLE = ComponentManager.class.getName();
 43  
 
 44  
     /**
 45  
      * @deprecated for internal use only.. will be removed
 46  
      */
 47  
     AtomicLong NEXT_START_ID = new AtomicLong( 1 );
 48  
 
 49  
     int getConnections();
 50  
 
 51  
     /**
 52  
      * @deprecated use start instead
 53  
      */
 54  
     LifecycleHandler getLifecycleHandler();
 55  
 
 56  
     void dispose()
 57  
         throws ComponentLifecycleException;
 58  
 
 59  
     void release( Object component )
 60  
         throws ComponentLifecycleException;
 61  
 
 62  
     T getComponent() throws ComponentInstantiationException, ComponentLifecycleException;
 63  
 
 64  
     ComponentDescriptor<T> getComponentDescriptor();
 65  
 
 66  
     Class<? extends T> getType();
 67  
 
 68  
     String getRole();
 69  
 
 70  
     String getRoleHint();
 71  
 
 72  
     MutablePlexusContainer getContainer();
 73  
 
 74  
     void dissociateComponentRealm( ClassRealm realm )
 75  
         throws ComponentLifecycleException;
 76  
 
 77  
     ClassRealm getRealm();
 78  
 
 79  
     void start(Object component) throws PhaseExecutionException;
 80  
 
 81  
     /**
 82  
      * @deprecated for internal use only.. will be removed
 83  
      */
 84  
     long getStartId();
 85  
 }