Clover coverage report - ActiveCluster - 1.1-SNAPSHOT
Coverage timestamp: Tue May 24 2005 08:48:28 BST
file stats: LOC: 78   Methods: 6
NCLOC: 33   Classes: 1
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 Source file Conditionals Statements Methods TOTAL
NodeMemberships.java 0% 0% 0% 0%
coverage
 1   
 /** 
 2   
  * 
 3   
  * Copyright 2004 Protique Ltd
 4   
  * 
 5   
  * Licensed under the Apache License, Version 2.0 (the "License"); 
 6   
  * you may not use this file except in compliance with the License. 
 7   
  * 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   
  **/
 18   
 package org.activecluster.group;
 19   
 
 20   
 import org.activecluster.Node;
 21   
 
 22   
 import java.util.HashMap;
 23   
 import java.util.Map;
 24   
 
 25   
 /**
 26   
  * Represents all of the memberhips of a node and can be used to act
 27   
  * as a weighting to decide which is the least heavily loaded Node
 28   
  * to be assigned to a buddy group.
 29   
  *
 30   
  * @version $Revision: 1.1 $
 31   
  */
 32   
 public class NodeMemberships {
 33   
     private Node node;
 34   
     private Map memberships = new HashMap();
 35   
     private int weighting;
 36   
 
 37  0
     public NodeMemberships(Node node) {
 38  0
         this.node = node;
 39   
     }
 40   
 
 41  0
     public void addToGroup(Group group) {
 42  0
         if (!isMember(group)) {
 43  0
             int index = group.addMember(node);
 44  0
             Membership membership = new Membership(group, index);
 45  0
             memberships.put(group, membership);
 46  0
             weighting += membership.getWeighting();
 47   
         }
 48   
     }
 49   
 
 50  0
     public boolean removeFromGroup(Group group) {
 51   
         // TODO when we remove a node from a group, we need to reweight the
 52   
         // other nodes in the group
 53   
 
 54  0
         memberships.remove(group);
 55  0
         return group.removeMember(node);
 56   
     }
 57   
 
 58  0
     public Node getNode() {
 59  0
         return node;
 60   
     }
 61   
 
 62   
     /**
 63   
      * Returns the weighting of how heavily loaded the node is
 64   
      * so that a decision can be made on which node to buddy group
 65   
      * with
 66   
      */
 67  0
     public int getWeighting() {
 68  0
         return weighting;
 69   
     }
 70   
 
 71   
     /**
 72   
      * Returns true if this node is a member of the given group
 73   
      */
 74  0
     public boolean isMember(Group group) {
 75  0
         return memberships.containsKey(group);
 76   
     }
 77   
 }
 78