source: java/AEInstaller2-Updater/src/net/oni2/aeinstaller/updater/gui/MainWin.java@ 1002

Last change on this file since 1002 was 853, checked in by alloc, 12 years ago

AEIUpdater:

  • Fixes #4
  • Refs #3: Little fix for proxy support
File size: 5.1 KB
Line 
1package net.oni2.aeinstaller.updater.gui;
2
3import java.awt.BorderLayout;
4import java.awt.Dimension;
5import java.awt.event.ActionEvent;
6import java.awt.event.ActionListener;
7import java.awt.event.WindowAdapter;
8import java.awt.event.WindowEvent;
9import java.io.File;
10import java.io.FileNotFoundException;
11import java.util.List;
12
13import javax.swing.JButton;
14import javax.swing.JFrame;
15import javax.swing.JLabel;
16import javax.swing.JOptionPane;
17import javax.swing.JProgressBar;
18import javax.swing.SwingWorker;
19
20import net.oni2.aeinstaller.updater.backend.Paths;
21import net.oni2.platformtools.applicationinvoker.ApplicationInvoker;
22import net.oni2.platformtools.applicationinvoker.EExeType;
23import net.oni2.platformtools.applicationinvoker.ERuntimeNotInstalledException;
24import net.oni2.svnaccess.SVN;
25import net.oni2.svnaccess.SVNUpdateListener;
26
27/**
28 * @author Christian Illy
29 */
30public class MainWin extends JFrame {
31 private static final long serialVersionUID = -3653187495409881426L;
32
33 JLabel step = new JLabel("Preparing");
34 JProgressBar bar = new JProgressBar(0, 1);
35 JButton closeBtn = new JButton("Close and launch AEI");
36
37 /**
38 * Constructor of main window.
39 */
40 public MainWin() {
41 super("AEInstaller2 self updater");
42 setLayout(new BorderLayout(2, 4));
43
44 bar.setPreferredSize(new Dimension(250, 16));
45 closeBtn.setEnabled(false);
46
47 add(bar, BorderLayout.CENTER);
48 add(step, BorderLayout.NORTH);
49 add(closeBtn, BorderLayout.SOUTH);
50
51 setResizable(false);
52 setDefaultCloseOperation(DO_NOTHING_ON_CLOSE);
53 pack();
54 setLocationRelativeTo(null);
55
56 closeBtn.addActionListener(new ActionListener() {
57 @Override
58 public void actionPerformed(ActionEvent e) {
59 exit();
60 }
61 });
62
63 addWindowListener(new WindowAdapter() {
64 @Override
65 public void windowClosing(WindowEvent e) {
66 super.windowClosing(e);
67 if (closeBtn.isEnabled()) {
68 exit();
69 }
70 }
71 });
72
73 Updater upd = new Updater();
74 upd.execute();
75 }
76
77 private void exit() {
78 File aei = new File(new File(Paths.getInstallerPath(), "bin"),
79 "AEInstaller2.jar");
80 if (aei.exists()) {
81 try {
82 ApplicationInvoker
83 .execute(EExeType.JAR, null, aei, null, false);
84 } catch (FileNotFoundException e) {
85 // TODO Auto-generated catch block
86 e.printStackTrace();
87 } catch (ERuntimeNotInstalledException e) {
88 // TODO Auto-generated catch block
89 e.printStackTrace();
90 }
91 }
92 dispose();
93 }
94
95 class Status {
96 public Status(int done, int total) {
97 this.done = done;
98 this.total = total;
99 }
100
101 /**
102 * Steps done
103 */
104 public int done;
105 /**
106 * Steps in total to do
107 */
108 public int total;
109 }
110
111 class Updater extends SwingWorker<Status, Status> {
112 boolean uptodate = false;
113
114 @Override
115 protected Status doInBackground() throws Exception {
116 step.setText("Waiting for AEI to close");
117 int i = 0;
118 while (!checkWritable() && i < 20) {
119 i++;
120 Thread.sleep(500);
121 }
122
123 if (i >= 20) {
124 JOptionPane
125 .showMessageDialog(
126 null,
127 "Could not update because the main file of AEI was locked.\nPerhaps you are still running an instance of AEI?",
128 "Could not update!", JOptionPane.ERROR_MESSAGE);
129 System.exit(1);
130 return null;
131 }
132
133 step.setText("Updating");
134
135 SVN svn = new SVN();
136 try {
137 int x = svn.checkSVN("http://svn.aei.oni2.net",
138 new File(Paths.getPrefsPath(), "bin"));
139 switch (x) {
140 case -2: // No repos connection
141 break;
142 case 0: // Repos up to date
143 uptodate = true;
144 break;
145 case -1:// no WC yet
146 case 1:// Update available
147 case 2:// missing files
148 uptodate = svn.updateWC("http://svn.aei.oni2.net",
149 new File(Paths.getPrefsPath(), "bin"),
150 new SVNUpdateListener() {
151 public void statusUpdate(int done, int total) {
152 publish(new Status(done, total));
153 }
154 });
155 break;
156 }
157 if (!uptodate) {
158 JOptionPane
159 .showMessageDialog(
160 null,
161 "Perhaps you don't have a internet connection right now or\nyou have (not) entered (wrong) proxy data?",
162 "Updating AEI failed!",
163 JOptionPane.ERROR_MESSAGE);
164 System.exit(1);
165 }
166 } catch (Exception e) {
167 e.printStackTrace();
168 }
169 return null;
170 }
171
172 private boolean checkWritable() {
173 File aei = new File(new File(Paths.getInstallerPath(), "bin"),
174 "AEInstaller2.jar");
175 File temp = new File(new File(Paths.getInstallerPath(), "bin"),
176 "temp.jar");
177 if (!aei.exists())
178 return true;
179 if (aei.renameTo(temp)) {
180 temp.renameTo(aei);
181 return true;
182 }
183 return false;
184 }
185
186 @Override
187 protected void process(List<Status> chunks) {
188 super.process(chunks);
189 if (chunks.size() > 0) {
190 Status s = chunks.get(chunks.size() - 1);
191 bar.setValue(s.done);
192 bar.setMaximum(s.total);
193 }
194 }
195
196 @Override
197 protected void done() {
198 super.done();
199 if (uptodate) {
200 step.setText("AEI is up to date");
201 bar.setValue(1);
202 bar.setMaximum(1);
203 closeBtn.setEnabled(true);
204 }
205 }
206 }
207
208}
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