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From gdam...@apache.org
Subject cvs commit: incubator-geronimo/sandbox/messaging/src/test/org/apache/geronimo/messaging/cluster/topology TopologyManagerEditorTest.java
Date Sat, 17 Jul 2004 03:33:02 GMT
gdamour     2004/07/16 20:33:02

  Modified:    sandbox/messaging/src/java/org/apache/geronimo/messaging/cluster/topology
                        TopologyManager.java
  Added:       sandbox/messaging/src/java/org/apache/geronimo/messaging/cluster/topology
                        TopologyManagerEditor.java
               sandbox/messaging/src/test/org/apache/geronimo/messaging/cluster/topology
                        TopologyManagerEditorTest.java
  Log:
  TopologyManager PropertyEditor. TopologyManager must be Serializable as it is a GBean persistent
attribute.
  
  Revision  Changes    Path
  1.2       +8 -2      incubator-geronimo/sandbox/messaging/src/java/org/apache/geronimo/messaging/cluster/topology/TopologyManager.java
  
  Index: TopologyManager.java
  ===================================================================
  RCS file: /home/cvs/incubator-geronimo/sandbox/messaging/src/java/org/apache/geronimo/messaging/cluster/topology/TopologyManager.java,v
  retrieving revision 1.1
  retrieving revision 1.2
  diff -u -r1.1 -r1.2
  --- TopologyManager.java	10 Jun 2004 23:12:25 -0000	1.1
  +++ TopologyManager.java	17 Jul 2004 03:33:02 -0000	1.2
  @@ -17,6 +17,7 @@
   
   package org.apache.geronimo.messaging.cluster.topology;
   
  +import java.io.Serializable;
   import java.util.Set;
   
   import org.apache.geronimo.messaging.NodeInfo;
  @@ -27,10 +28,15 @@
    * <BR>
    * For instance, nodes could be organized in ring, mesh, hypercube,
    * torus et cetera.
  + * <BR>
  + * A TopologyManager is not required to be thread-safe.
  + * <BR>
  + * Implementation node: a TopologyManager is a Serializable as it is a GBean
  + * persistent attribute.
    *
    * @version $Revision$ $Date$
    */
  -public interface TopologyManager
  +public interface TopologyManager extends Serializable
   {
   
       /**
  
  
  
  1.1                  incubator-geronimo/sandbox/messaging/src/java/org/apache/geronimo/messaging/cluster/topology/TopologyManagerEditor.java
  
  Index: TopologyManagerEditor.java
  ===================================================================
  /**
   *
   * Copyright 2004 The Apache Software Foundation
   *
   *  Licensed under the Apache License, Version 2.0 (the "License");
   *  you may not use this file except in compliance with the License.
   *  You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   *  Unless required by applicable law or agreed to in writing, software
   *  distributed under the License is distributed on an "AS IS" BASIS,
   *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   *  See the License for the specific language governing permissions and
   *  limitations under the License.
   */
  
  package org.apache.geronimo.messaging.cluster.topology;
  
  import java.beans.PropertyEditorSupport;
  import java.lang.reflect.Constructor;
  
  import org.apache.geronimo.common.propertyeditor.PropertyEditorException;
  
  /**
   * TopologyManagerEditor.
   * <BR>
   * Based on a text, it tries to load a TopologyManager having the name:
   * org.apache.geronimo.messaging.cluster.topology.<text>TopologyManager
   * 
   * @version $Revision: 1.1 $ $Date: 2004/07/17 03:33:02 $
   */
  public class TopologyManagerEditor
      extends PropertyEditorSupport
  {
  
      private TopologyManager manager;
      
      public void setAsText(String text) throws IllegalArgumentException {
          String className = "org.apache.geronimo.messaging.cluster.topology." + 
              text + "TopologyManager";
          Class clazz;
          try {
              clazz = getClass().getClassLoader().loadClass(className);
              Constructor constructor = clazz.getConstructor(null);
              manager = (TopologyManager) constructor.newInstance(null);
          } catch (Exception e) {
              throw new PropertyEditorException(e);
          }
      }
  
      public Object getValue() {
          return manager;
      }
      
  }
  
  
  
  1.1                  incubator-geronimo/sandbox/messaging/src/test/org/apache/geronimo/messaging/cluster/topology/TopologyManagerEditorTest.java
  
  Index: TopologyManagerEditorTest.java
  ===================================================================
  /**
   *
   * Copyright 2004 The Apache Software Foundation
   *
   *  Licensed under the Apache License, Version 2.0 (the "License");
   *  you may not use this file except in compliance with the License.
   *  You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   *  Unless required by applicable law or agreed to in writing, software
   *  distributed under the License is distributed on an "AS IS" BASIS,
   *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   *  See the License for the specific language governing permissions and
   *  limitations under the License.
   */
  
  package org.apache.geronimo.messaging.cluster.topology;
  
  import java.beans.PropertyEditor;
  import java.beans.PropertyEditorManager;
  
  import org.apache.geronimo.common.propertyeditor.PropertyEditorException;
  
  import junit.framework.TestCase;
  
  /**
   *
   * @version $Revision: 1.1 $ $Date: 2004/07/17 03:33:02 $
   */
  public class TopologyManagerEditorTest
      extends TestCase
  {
  
      public void testOK() throws Exception {
          String type = "Ring";
          PropertyEditor ed =
              PropertyEditorManager.findEditor(TopologyManager.class);
          ed.setAsText(type);
          Object opaque = ed.getValue();
          assertTrue(opaque instanceof RingTopologyManager);
      }
      
      public void testNOK() throws Exception {
          String type = "Ring2";
          PropertyEditor ed =
              PropertyEditorManager.findEditor(TopologyManager.class);
          try {
              ed.setAsText(type);
              fail("Undefined TopologyManager");
          } catch (PropertyEditorException e) {
          }
      }
      
  }
  
  
  

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