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Java > Open Source Codes > org > objectweb > speedo > tutorial > pobjects > additional > inheritance > Worker


1 /**
2  * Speedo: an implementation of JDO compliant personality on top of JORM generic
3  * I/O sub-system.
4  * Copyright (C) 2001-2004 France Telecom R&D
5  *
6  * This library is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2 of the License, or (at your option) any later version.
10  *
11  * This library is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with this library; if not, write to the Free Software
18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19  *
20  *
21  *
22  * Contact: speedo@objectweb.org
23  *
24  */
25
26 package org.objectweb.speedo.tutorial.pobjects.additional.inheritance;
27
28 import java.util.ArrayList JavaDoc;
29 import java.util.Collection JavaDoc;
30 import java.util.Iterator JavaDoc;
31
32 /**
33  * @author Y.Bersihand
34  */
35 public class Worker extends Employee {
36
37     private boolean partTime;
38     private Collection JavaDoc managers;
39     
40     public Worker(String JavaDoc name, int age, String JavaDoc company, boolean partTime) {
41         super(name, age, company, "worker");
42         this.partTime = partTime;
43         this.managers = new ArrayList JavaDoc();
44     }
45     
46     public boolean isPartTime() {
47         return partTime;
48     }
49     
50     public void setPartTime(boolean partTime) {
51         this.partTime = partTime;
52     }
53     
54     public Collection JavaDoc getManagers() {
55         return managers;
56     }
57     public void setManagers(Collection JavaDoc managers) {
58         this.managers = managers;
59     }
60     public void addManager(Manager manager){
61         managers.add(manager);
62         manager.addWorker(this);
63     }
64     
65     public String JavaDoc toString(){
66         String JavaDoc s = "Worker: Employee(" + super.toString() + "), " + (partTime?"part-time":"full time");
67         if(managers.size() > 0){
68             s += ", list of managers[";
69             Iterator JavaDoc it = managers.iterator();
70             while(it.hasNext()){
71                 Manager manager = (Manager) it.next();
72                 s += manager.getName() + ", ";
73             }
74             s = s.substring(0, s.length()-2);
75             s += "]";
76         }
77         return s;
78     }
79 }
80
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