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1 package org.myoodb.simpleSslWeb;
25
26 import java.awt.*;
27 import java.awt.event.*;
28
29
31 public class Client extends java.applet.Applet  implements Runnable , ActionListener
32 {
33 public static int PORT = 443;
35 public static String USERNAME = "admin";
36 public static String PASSWORD = "admin";
37
38 private Thread m_thread;
39 private Button m_addButton;
40 private TextArea m_textArea;
41
42 private synchronized void waitForAddPersonRequest()
43 {
44 try
45 {
46 wait();
47 }
48 catch (InterruptedException e)
49 {
50 }
51 }
52
53 private synchronized void addPersonNotify()
54 {
55 notify();
56 }
57
58 public void init()
59 {
60 m_textArea = new TextArea(60, 60);
61 m_textArea.setEditable(false);
62
63 m_addButton = new Button("Add Person");
64 m_addButton.addActionListener(this);
65
66 setLayout(new BorderLayout());
67
68 add("Center", m_textArea);
69 add("South", m_addButton);
70 }
71
72 public void run()
73 {
74 try
75 {
76 org.myoodb.MyOodbDatabase db = org.myoodb.MyOodbDatabase.open("myoowebs://" + getCodeBase().getHost() + ":" + PORT, USERNAME, PASSWORD);
78
79 org.myoodb.collectable.LinkedList root = (org.myoodb.collectable.LinkedList) db.getRoot("Persons");
80
81 if (root == null)
82 {
83 root = (org.myoodb.collectable.LinkedList) db.createRoot(org.myoodb.collectable.LinkedListDbImpl.class, "Persons");
84 }
86
87 while (m_thread != null)
88 {
89 waitForAddPersonRequest();
90
91 org.myoodb.simple.Person person = (org.myoodb.simple.Person) db.createObject(org.myoodb.simple.PersonDbImpl.class);
92 person.setName("John Smith the " + root.size());
94
95 root.add(person);
96
97 System.out.println("New persons in database: " + person);
98 m_textArea.append("New persons in database: " + person + "\n");
99
100 java.util.Iterator iter = root.toArrayList().iterator();
101 while (iter.hasNext())
102 {
103 person = (org.myoodb.simple.Person) iter.next();
104
105 long start = System.currentTimeMillis();
106 String name = person.getName();
107 long stop = System.currentTimeMillis();
108
109 System.out.println(" - Existing persons in database: " + name + " / getTime:" + (stop-start));
110 m_textArea.append(" - Existing persons in database: " + name + " / getTime: " + (stop-start) + "\n");
111 }
112 }
113 }
114 catch (Exception e)
115 {
116 e.printStackTrace();
117 }
118 }
119
120 public void start()
121 {
122 if (m_thread == null)
123 {
124 m_thread = new Thread (this);
125 m_thread.setDaemon(true);
126 m_thread.start();
127 }
128 }
129
130 public void stop()
131 {
132 if (m_thread != null)
133 {
134 m_thread = null;
135 addPersonNotify();
136 }
137 }
138
139 public void actionPerformed(ActionEvent evt)
140 {
141 addPersonNotify();
142 }
143 }
144 |
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