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1   /*
2    * Copyright 2007-2008 the original author or authors.
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.gwe.utils.services;
18  
19  import java.util.Date;
20  
21  /**
22   * @author Marco Ruiz
23   * @since Aug 1, 2007
24   */
25  public class PermitRequest {
26  
27  	private static long count = 0;
28  
29  	public static PermitRequest createDescriptor() {
30  		return new PermitRequest(count++);
31  	}
32  
33  	private long id;
34  	private Object lock;
35  	private long creationTime;
36  	private long scheduledTime;
37  	private long completionTime;
38  
39  	private PermitRequest(long id) {
40  		this.id = id;
41  		this.lock = new Object();
42  		creationTime = System.currentTimeMillis();
43  	}
44  
45  	public void requestScheduled() {
46  		scheduledTime = System.currentTimeMillis();
47  	}
48  
49  	public void requestCompleted() {
50  		completionTime = System.currentTimeMillis();
51  	}
52  
53  	public Object getLock() {
54  		return lock;
55  	}
56  
57  	public long getCompletionTime() {
58  		return completionTime;
59  	}
60  
61  	public long getCreationTime() {
62  		return creationTime;
63  	}
64  
65  	public long getId() {
66  		return id;
67  	}
68  
69  	public long getScheduledTime() {
70  		return scheduledTime;
71  	}
72  
73  	public String toString() {
74  		return "Id: " + id + ". Created @ " + new Date(creationTime) + ". Scheduled @ " + new Date(scheduledTime) 
75  				+ ". Completed @ " + new Date(completionTime) + "\n";
76  	}
77  }