Clover Coverage Report - KS Common 1.2-M4-SNAPSHOT (Aggregated)
Coverage timestamp: Wed Jul 20 2011 12:23:34 EDT
Overview   Package   File
    FRAMES   NO FRAMES     
../../../../../../../img/srcFileCovDistChart0.png 30% of files have more coverage
19   82   12   2.71
8   53   0.63   3.5
7     1.71  
2    
 
  WorkQueue       Line # 23 17 0% 10 30 0% 0.0
  WorkQueue.WorkItem       Line # 24 2 0% 2 4 0% 0.0
 
No Tests
 
1    /**
2    * Copyright 2010 The Kuali Foundation Licensed under the
3    * Educational Community License, Version 2.0 (the "License"); you may
4    * not use this file except in compliance with the License. You may
5    * obtain a copy of the License at
6    *
7    * http://www.osedu.org/licenses/ECL-2.0
8    *
9    * Unless required by applicable law or agreed to in writing,
10    * software distributed under the License is distributed on an "AS IS"
11    * BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
12    * or implied. See the License for the specific language governing
13    * permissions and limitations under the License.
14    */
15   
16    package org.kuali.student.common.ui.client.mvc;
17   
18    /**
19    * @author Kuali Student Team
20    */
21    import java.util.LinkedList;
22   
 
23    public class WorkQueue {
 
24    public static abstract class WorkItem {
25    private boolean canceled = false;
26   
27    public abstract void exec(final Callback<Boolean> onCompleteCallback);
28   
 
29  0 toggle public boolean isCanceled() {
30  0 return this.canceled;
31    }
32   
 
33  0 toggle protected void setCanceled(final boolean canceled) {
34  0 this.canceled = canceled;
35    }
36    }
37   
38    private boolean running = false;
39    private final LinkedList<WorkItem> queue = new LinkedList<WorkItem>();
40   
41    private final Callback<Boolean> onCompleteCallback = new Callback<Boolean>() {
 
42  0 toggle @Override
43    public void exec(final Boolean value) {
44  0 processNext();
45    }
46    };
47   
 
48  0 toggle public void clear() {
49  0 for (final WorkItem item : queue) {
50  0 item.setCanceled(true);
51    }
52  0 queue.clear();
53    }
54   
 
55  0 toggle public boolean isRunning() {
56  0 return this.running;
57    }
58   
 
59  0 toggle private void processNext() {
60  0 WorkItem item = null;
61  0 while (!queue.isEmpty() && (item = queue.removeFirst()) != null) {
62  0 if (item.isCanceled()) {
63  0 item = null;
64    } else {
65  0 break;
66    }
67    }
68  0 if (item == null) {
69  0 running = false;
70    } else {
71  0 item.exec(onCompleteCallback);
72    }
73    }
74   
 
75  0 toggle public void submit(final WorkItem item) {
76  0 queue.add(item);
77  0 if (!running) {
78  0 running = true;
79  0 processNext();
80    }
81    }
82    }
 
CloverReport generated by Clover Code Coverage v3.0.2
Wed Jul 20 2011 12:23:52 EDT.		   Clover: Open Source License registered to University of Arizona.