Coverage report

  %line %branch
org.apache.commons.jelly.tags.jmx.RegisterTag
0% 
0% 

 1  
 /*
 2  
  * Copyright 2002,2004 The Apache Software Foundation.
 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, either express or implied.
 13  
  * See the License for the specific language governing permissions and
 14  
  * limitations under the License.
 15  
  */
 16  
 
 17  
 package org.apache.commons.jelly.tags.jmx;
 18  
 
 19  
 import javax.management.InstanceAlreadyExistsException;
 20  
 import javax.management.MBeanRegistrationException;
 21  
 import javax.management.MBeanServer;
 22  
 import javax.management.NotCompliantMBeanException;
 23  
 import javax.management.ObjectName;
 24  
 
 25  
 import org.apache.commons.jelly.JellyTagException;
 26  
 import org.apache.commons.jelly.MissingAttributeException;
 27  
 import org.apache.commons.jelly.TagSupport;
 28  
 import org.apache.commons.jelly.XMLOutput;
 29  
 import org.apache.commons.jelly.impl.CollectionTag;
 30  
 import org.apache.commons.logging.Log;
 31  
 import org.apache.commons.logging.LogFactory;
 32  
 
 33  
 /**
 34  
  * Registers a JavaBean or JMX MBean with a server..
 35  
  *
 36  
  * @author <a href="mailto:jstrachan@apache.org">James Strachan</a>
 37  
  * @version $Revision: 1.4 $
 38  
  */
 39  0
 public class RegisterTag extends TagSupport implements CollectionTag {
 40  
 
 41  
     /** The Log to which logging calls will be made. */
 42  0
     private static final Log log = LogFactory.getLog(RegisterTag.class);
 43  
 
 44  
     private ObjectName name;
 45  
     private MBeanServer server;
 46  
 
 47  0
     public RegisterTag() {
 48  0
     }
 49  
 
 50  
 
 51  
     // CollectionTag interface
 52  
     //-------------------------------------------------------------------------
 53  
     public void addItem(Object bean) throws JellyTagException {
 54  
         try {
 55  0
             register(server, bean);
 56  0
         }
 57  
         catch (Exception e) {
 58  0
             throw new JellyTagException("Failed to register bean: " + bean, e);
 59  
         }
 60  0
     }
 61  
 
 62  
     // Tag interface
 63  
     //-------------------------------------------------------------------------
 64  
     public void doTag(XMLOutput output) throws MissingAttributeException, JellyTagException {
 65  0
         if (name == null) {
 66  0
             throw new MissingAttributeException("name");
 67  
         }
 68  0
         if (server == null) {
 69  0
             ServerTag serverTag = (ServerTag) findAncestorWithClass(ServerTag.class);
 70  0
             if (serverTag == null) {
 71  0
                 throw new JellyTagException("This class must be nested inside a <server> tag");
 72  
             }
 73  0
             server = serverTag.getServer();
 74  
         }
 75  0
         invokeBody(output);
 76  0
     }
 77  
 
 78  
 
 79  
     // Properties
 80  
     //-------------------------------------------------------------------------
 81  
 
 82  
 
 83  
     /**
 84  
      * @return ObjectName
 85  
      */
 86  
     public ObjectName getName() {
 87  0
         return name;
 88  
     }
 89  
 
 90  
     /**
 91  
      * Sets the name.
 92  
      * @param name The name to set
 93  
      */
 94  
     public void setName(ObjectName name) {
 95  0
         this.name = name;
 96  0
     }
 97  
 
 98  
     /**
 99  
      * @return MBeanServer
 100  
      */
 101  
     public MBeanServer getServer() {
 102  0
         return server;
 103  
     }
 104  
 
 105  
     /**
 106  
      * Sets the MBeanServer. If this attribute is not supplied then the parent &lt;server&gt; tag
 107  
      * is used to get the MBeanServer instance to use.
 108  
      *
 109  
      * @param server The MBeanServer to register the mbeans with.
 110  
      */
 111  
     public void setServer(MBeanServer server) {
 112  0
         this.server = server;
 113  0
     }
 114  
 
 115  
     // Implementation methods
 116  
     //-------------------------------------------------------------------------
 117  
 
 118  
     /**
 119  
      * Registers the given bean with the MBeanServer
 120  
      */
 121  
     protected void register(MBeanServer server, Object bean) throws InstanceAlreadyExistsException, MBeanRegistrationException, NotCompliantMBeanException {
 122  0
         server.registerMBean(bean, getName());
 123  0
     }
 124  
 
 125  
 }

This report is generated by jcoverage, Maven and Maven JCoverage Plugin.