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1 package fr.jayasoft.ivy.tools.analyser;
2
3 import java.io.BufferedReader  ;
4 import java.io.File ;
5 import java.io.IOException ;
6 import java.io.InputStreamReader ;
7 import java.util.Date ;
8 import java.util.HashMap ;
9 import java.util.Map ;
10
11 import fr.jayasoft.ivy.DefaultDependencyDescriptor;
12 import fr.jayasoft.ivy.DefaultModuleDescriptor;
13 import fr.jayasoft.ivy.ModuleDescriptor;
14 import fr.jayasoft.ivy.util.Message;
15
16 public class JarJarDependencyAnalyser implements DependencyAnalyser {
17 private File _jarjarjarLocation;
18
19 public JarJarDependencyAnalyser(File jarjarjarLocation) {
20 _jarjarjarLocation = jarjarjarLocation;
21 }
22
23
24 public ModuleDescriptor[] analyze(JarModule[] modules) {
25
26 StringBuffer jarjarCmd = new StringBuffer ("java -jar \"").append(_jarjarjarLocation.getAbsolutePath()).append("\" --find --level=jar ");
27 Map jarModulesMap = new HashMap ();
28 Map mds = new HashMap ();
29
30 for (int i = 0; i < modules.length; i++) {
31 jarModulesMap.put(modules[i].getJar().getAbsolutePath(), modules[i]);
32 DefaultModuleDescriptor md = DefaultModuleDescriptor.newBasicInstance(modules[i].getMrid(), new Date (modules[i].getJar().lastModified()));
33 mds.put(modules[i].getMrid(), md);
34 jarjarCmd.append("\"").append(modules[i].getJar().getAbsolutePath()).append("\"");
35 if (i+1 < modules.length) {
36 jarjarCmd.append(File.pathSeparator);
37 }
38 }
39
40 Message.verbose("jarjar command: "+jarjarCmd);
41
42 try {
43 Process p = Runtime.getRuntime().exec(jarjarCmd.toString());
44 BufferedReader r = new BufferedReader (new InputStreamReader (p.getInputStream()));
45 String line;
46 while ((line = r.readLine()) != null) {
47 String [] deps = line.split(" -> ");
48 JarModule module = (JarModule) jarModulesMap.get(deps[0]);
49 JarModule dependency = (JarModule) jarModulesMap.get(deps[1]);
50
51 if (module.getMrid().getModuleId().equals(dependency.getMrid().getModuleId())) {
52 continue;
53 }
54 Message.verbose(module.getMrid() + " depends on " + dependency.getMrid());
55
56 DefaultModuleDescriptor md = (DefaultModuleDescriptor) mds.get(module.getMrid());
57
58 DefaultDependencyDescriptor dd = new DefaultDependencyDescriptor(dependency.getMrid(), false);
59 dd.addDependencyConfiguration(ModuleDescriptor.DEFAULT_CONFIGURATION, ModuleDescriptor.DEFAULT_CONFIGURATION);
60 md.addDependency(dd);
61 }
62 } catch (IOException e) {
63 e.printStackTrace();
65 }
66 return (ModuleDescriptor[]) mds.values().toArray(new ModuleDescriptor[mds.values().size()]);
67 }
68
69
70 public static void main(String [] args) {
71 JarJarDependencyAnalyser a = new JarJarDependencyAnalyser(new File ("D:/temp/test2/jarjar-0.7.jar"));
72 a.analyze(new JarModuleFinder("D:/temp/test2/ivyrep/[organisation]/[module]/[revision]/[artifact].[ext]").findJarModules());
73 }
74 }
75 |
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