Coverage Report - org.seasar.teeda.core.util.DIContainerUtil
 
Classes in this File Line Coverage Branch Coverage Complexity
DIContainerUtil
56%
18/32
42%
5/12
2
 
 1  
 /*
 2  
  * Copyright 2004-2011 the Seasar Foundation and the Others.
 3  
  *
 4  
  * Licensed under the Apache License, Version 2.0 (the "License");
 5  
  * you may not use this file except in compliance with the License.
 6  
  * You may obtain a copy of the License at
 7  
  *
 8  
  *     http://www.apache.org/licenses/LICENSE-2.0
 9  
  *
 10  
  * Unless required by applicable law or agreed to in writing, software
 11  
  * distributed under the License is distributed on an "AS IS" BASIS,
 12  
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
 13  
  * either express or implied. See the License for the specific language
 14  
  * governing permissions and limitations under the License.
 15  
  */
 16  
 package org.seasar.teeda.core.util;
 17  
 
 18  
 import java.util.ArrayList;
 19  
 import java.util.List;
 20  
 
 21  
 import org.seasar.framework.container.ComponentDef;
 22  
 import org.seasar.framework.container.S2Container;
 23  
 import org.seasar.framework.container.factory.SingletonS2ContainerFactory;
 24  
 import org.seasar.framework.log.Logger;
 25  
 
 26  
 public class DIContainerUtil {
 27  
 
 28  1
     private static final Logger logger_ = Logger
 29  1
             .getLogger(DIContainerUtil.class);
 30  
 
 31  0
     private DIContainerUtil() {
 32  0
     }
 33  
 
 34  
     public static Object getComponentNoException(Object componentKey) {
 35  64
         S2Container container = getContainer();
 36  64
         if (container == null) {
 37  0
             return null;
 38  
         }
 39  64
         if (container.hasComponentDef(componentKey)) {
 40  28
             return container.getComponent(componentKey);
 41  
         }
 42  36
         return null;
 43  
     }
 44  
 
 45  
     public static ComponentDef getComponentDefNoException(Object componentKey) {
 46  0
         if (getContainer().hasComponentDef(componentKey)) {
 47  0
             return getContainer().getComponentDef(componentKey);
 48  
         }
 49  0
         return null;
 50  
     }
 51  
 
 52  
     public static Object getComponent(Object componentKey) {
 53  11
         return getContainer().getComponent(componentKey);
 54  
     }
 55  
 
 56  
     public static synchronized void register(ComponentDef componentDef) {
 57  0
         if (logger_.isDebugEnabled()) {
 58  0
             logger_.debug("componentDef name  = "
 59  
                     + componentDef.getComponentName());
 60  0
             logger_.debug("componentDef class = "
 61  
                     + componentDef.getComponentClass());
 62  
         }
 63  0
         getContainer().register(componentDef);
 64  0
     }
 65  
 
 66  
     public static Object[] getComponentKeys(Class clazz) {
 67  2
         ComponentDef[] componentDefs = getContainer().findComponentDefs(clazz);
 68  2
         List list = new ArrayList();
 69  8
         for (int i = 0; i < componentDefs.length; i++) {
 70  6
             ComponentDef componentDef = componentDefs[i];
 71  6
             list.add(componentDef.getComponentName());
 72  
         }
 73  2
         return list.toArray();
 74  
     }
 75  
 
 76  
     public static boolean hasComponent(Object componentKey) {
 77  106
         return getContainer().hasComponentDef(componentKey);
 78  
     }
 79  
 
 80  
     public static boolean hasContainer() {
 81  108
         return SingletonS2ContainerFactory.hasContainer();
 82  
     }
 83  
 
 84  1
     private static final Object[] EMPTY = new Object[0];
 85  
 
 86  
     public static Object[] findAllComponents(Object componentKey) {
 87  0
         if (!hasContainer()) {
 88  0
             return EMPTY;
 89  
         }
 90  0
         return getContainer().findAllComponents(componentKey);
 91  
     }
 92  
 
 93  
     public static S2Container getContainer() {
 94  183
         return SingletonS2ContainerFactory.getContainer();
 95  
     }
 96  
 
 97  
 }