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1 package org.objectweb.celtix.maven_plugin;
2
3 import java.io.IOException  ;
4
5 import java.net.MalformedURLException ;
6 import java.net.URL ;
7 import java.util.Enumeration ;
8 import java.util.jar.JarEntry ;
9 import java.util.jar.JarFile ;
10
11 import org.objectweb.celtix.tools.WSDLToJava;
12
13
14 public final class CodegenUtils {
15
16 static long timestamp;
17
18 private CodegenUtils() {
19 }
21
22 public static long getCodegenTimestamp() {
23 if (timestamp != 0) {
24 return timestamp;
25 }
26
27 getClassTime(CodegenUtils.class);
28 getClassTime(WSDLToJava.class);
29
30
31 return timestamp;
32 }
33
34 private static void getClassTime(Class class1) {
35 String str = "/" + class1.getName().replace('.', '/') + ".class";
36 URL url = class1.getResource(str);
37 if (url != null) {
38 while ("jar".equals(url.getProtocol())) {
39 str = url.getPath();
40 if (str.lastIndexOf("!") != -1) {
41 str = str.substring(0, str.lastIndexOf("!"));
42 }
43 try {
44 url = new URL (str);
45 } catch (MalformedURLException e) {
46 return;
47 }
48 }
49 JarFile jar;
50 try {
51 jar = new JarFile (url.getPath());
52 Enumeration entries = jar.entries();
53 while (entries.hasMoreElements()) {
54 JarEntry entry = (JarEntry )entries.nextElement();
55 if (!entry.isDirectory()
56 && !entry.getName().startsWith("META")
57 && entry.getTime() > timestamp) {
58
59 timestamp = entry.getTime();
60 }
61 }
62 } catch (IOException e) {
63 e.printStackTrace();
65 }
66 }
67 }
68
69 }
70 |
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