@RequestMapping("/view")
public void view(
Model model,
@RequestParam("id") String jar,
@RequestParam(value = "clz", required = false) String clazzName) {
clazzName = clazzName != null ? clazzName.replace('.', '/') : null;
model.addAttribute("clzName", clazzName);
model.addAttribute("id", jar);
if (Database.get(jar) == null) {
return;
}
FileItem path = (FileItem) Database.get(jar).getObj();
try {
ClassMap classMap =
ClassMap.build(new JarFile(new File(path.getFullName()).getCanonicalPath()));
classMap.rebuildConfig(new RenameConfig(), null);
model.addAttribute("classMap", classMap);
model.addAttribute("origName", path.getOrigName());
// to find which package should open
if (clazzName != null) {
model.addAttribute("openPkg", classMap.getShortPackage(clazzName));
}
} catch (IOException e) {
e.printStackTrace();
}
}
@RequestMapping(value = "search")
public String search(
Model model, @RequestParam("id") String jarid, @RequestParam("q") final String query) {
model.addAttribute("id", jarid);
model.addAttribute("query", query);
if (Database.get(jarid) == null) {
return null;
}
FileItem path = (FileItem) Database.get(jarid).getObj();
model.addAttribute("jarFile", path);
try {
ClassMap classMap =
ClassMap.build(new JarFile(new File(path.getFullName()).getCanonicalPath()));
classMap.rebuildConfig(new RenameConfig(), null);
model.addAttribute("classMap", classMap);
final Set<String> matches = new TreeSet<String>();
ClassWalker walker =
new ClassWalker() {
@Override
public void walk(ClassInfo classInfo) {
if (classInfo.getClassShortName().equals(query)) {
matches.add(classInfo.getClassName());
}
}
};
classMap.walk(walker);
if (matches.size() == 1) {
model.addAttribute("clz", matches.iterator().next());
return "redirect:/jarviewer/view.htm";
}
model.addAttribute("matches", matches);
} catch (IOException e) {
e.printStackTrace();
}
return "/jarviewer/search";
}
@RequestMapping("/graphdata")
public View graphdata(
@RequestParam("id") final String jar,
@RequestParam(value = "clz", required = false) final String clz,
@RequestParam(value = "type", required = false) final String type) {
FileItem path = (FileItem) Database.get(jar).getObj();
try {
final ClassMap classMap =
ClassMap.build(new JarFile(new File(path.getFullName()).getCanonicalPath()));
classMap.rebuildConfig(new RenameConfig(), null);
return new View() {
@Override
public String getContentType() {
return "application/json";
// return "text/plain";
}
@Override
public void render(
Map<String, ?> model, HttpServletRequest request, HttpServletResponse response)
throws Exception {
BufferedWriter writer = new BufferedWriter(response.getWriter());
Map<String, List<ClassInfo>> tree = classMap.getTree();
int count = 0;
Set<String> allObj = new HashSet<String>();
writer.write("{\"src\":\"");
ClassInfo clzInfo = classMap.getClassInfo(clz);
if (clzInfo != null) {
// partial dep-graph
if ("mydeps".equals(type)) {
// deps of clz
for (String dep : clzInfo.getDependencies()) {
if (classMap.contains(dep)) {
writeDep(writer, clz, dep);
}
}
} else if ("depsonme".equals(type)) {
// who depends on me ?
for (Map.Entry<String, List<ClassInfo>> e : tree.entrySet()) {
for (ClassInfo info : e.getValue()) {
if (info.getDependencies().contains(clz)) {
writeDep(writer, info.getClassName(), clz);
}
}
}
}
writer.write(clz + " {color:red,link:'/'}");
} else {
// all data
for (Map.Entry<String, List<ClassInfo>> e : tree.entrySet()) {
writer.write(";" + e.getKey() + "\\n");
for (ClassInfo clazz : e.getValue()) {
for (String dep : clazz.getDependencies()) {
if (classMap.contains(dep)) {
allObj.add(clazz.getClassName());
allObj.add(dep);
writeDep(writer, clazz.getClassShortName(), Utils.getShortName(dep));
count++;
}
}
}
writer.write(";// end of package " + e.getKey() + "\\n");
}
}
writer.write("; totally " + count + " edges.\\n");
// TODO link doesn't work,why?
// for (String clz : allObj) {
// writer.write(Utils.getShortName(clz) +
// " {link:'view.htm?id=" + jar + "&clz=" + clz + "'}\\n");
// }
writer.write("\"}\n");
writer.flush();
Utils.close(writer);
}
private void writeDep(Writer writer, final String src, String dest) throws IOException {
writer.write(src);
writer.write(" -> ");
writer.write(dest);
writer.write("\\n");
}
};
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return null;
}
