Example #1
0
 private void processDefaultAnnotation(final Class<?> cmb) {
   final DefaultImplementation di = cmb.getAnnotation(DefaultImplementation.class);
   // XXX hack: move to helper method + unify with rest of Tang!
   if (di != null) {
     final String diName =
         di.value() == Void.class ? di.name() : ReflectionUtilities.getFullName(di.value());
     final ClassNode<?> cn = (ClassNode<?>) ch.getNode(cmb);
     final String cnS = cn.getFullName();
     if (!usages.contains(diName, cnS)) {
       usages.put(diName, cnS);
       if (!knownClasses.contains(cn)) {
         knownClasses.add(cn);
       }
     }
   }
 }
Example #2
0
  @SuppressWarnings("unchecked")
  public Tint(final URL[] jars, final boolean checkTang) {
    final Object[] args = new Object[jars.length + 6];
    for (int i = 0; i < jars.length; i++) {
      args[i] = jars[i];
    }
    args[args.length - 1] = new TypeAnnotationsScanner();
    args[args.length - 2] = new SubTypesScanner();
    args[args.length - 3] = new MethodAnnotationsScanner();
    args[args.length - 4] = new MethodParameterScanner();
    args[args.length - 5] = "com.microsoft";
    args[args.length - 6] = "org.apache";
    final Reflections r = new Reflections(args);
    //    Set<Class<?>> classes = new MonotonicSet<>();
    final Set<String> strings = new TreeSet<>();
    final Set<String> moduleBuilders = new MonotonicSet<>();

    // Workaround bug in Reflections by keeping things stringly typed, and using Tang to parse them.
    //  Set<Constructor<?>> injectConstructors =
    // (Set<Constructor<?>>)(Set)r.getMethodsAnnotatedWith(Inject.class);
    //  for(Constructor<?> c : injectConstructors) {
    //    classes.add(c.getDeclaringClass());
    //  }
    final Set<String> injectConstructors =
        r.getStore().getConstructorsAnnotatedWith(ReflectionUtilities.getFullName(Inject.class));
    for (final String s : injectConstructors) {
      strings.add(s.replaceAll("\\.<.+$", ""));
    }
    final Set<String> parameterConstructors =
        r.getStore()
            .get(MethodParameterScanner.class, ReflectionUtilities.getFullName(Parameter.class));
    for (final String s : parameterConstructors) {
      strings.add(s.replaceAll("\\.<.+$", ""));
    }
    //    Set<Class> r.getConstructorsWithAnyParamAnnotated(Parameter.class);
    //    for(Constructor<?> c : parameterConstructors) {
    //      classes.add(c.getDeclaringClass());
    //    }
    final Set<String> defaultStrings =
        r.getStore()
            .get(
                TypeAnnotationsScanner.class,
                ReflectionUtilities.getFullName(DefaultImplementation.class));
    strings.addAll(defaultStrings);
    strings.addAll(
        r.getStore()
            .get(
                TypeAnnotationsScanner.class,
                ReflectionUtilities.getFullName(NamedParameter.class)));
    strings.addAll(
        r.getStore()
            .get(TypeAnnotationsScanner.class, ReflectionUtilities.getFullName(Unit.class)));
    //    classes.addAll(r.getTypesAnnotatedWith(DefaultImplementation.class));
    //    classes.addAll(r.getTypesAnnotatedWith(NamedParameter.class));
    //    classes.addAll(r.getTypesAnnotatedWith(Unit.class));

    strings.addAll(
        r.getStore().get(SubTypesScanner.class, ReflectionUtilities.getFullName(Name.class)));

    moduleBuilders.addAll(
        r.getStore()
            .get(
                SubTypesScanner.class,
                ReflectionUtilities.getFullName(ConfigurationModuleBuilder.class)));
    //    classes.addAll(r.getSubTypesOf(Name.class));

    ch =
        Tang.Factory.getTang()
            .getDefaultClassHierarchy(
                jars, (Class<? extends ExternalConstructor<?>>[]) new Class[0]);
    //    for(String s : defaultStrings) {
    //      if(classFilter(checkTang, s)) {
    //        try {
    //          ch.getNode(s);
    //        } catch(ClassHierarchyException | NameResolutionException | ClassNotFoundException e)
    // {
    //          System.err.println(e.getMessage());
    //        }
    //      }
    //    }

    for (final String s : strings) {
      if (classFilter(checkTang, s)) {
        try {
          ch.getNode(s);
        } catch (ClassHierarchyException | NameResolutionException e) {
          System.err.println(e.getMessage());
        }
      }
    }
    for (final String s : moduleBuilders) {
      if (classFilter(checkTang, s)) {
        try {
          ch.getNode(s);
        } catch (ClassHierarchyException | NameResolutionException e) {
          e.printStackTrace();
        }
      }
    }

    final NodeVisitor<Node> v =
        new AbstractClassHierarchyNodeVisitor() {

          @Override
          public boolean visit(final NamedParameterNode<?> node) {
            final String nodeS = node.getFullName();
            for (final String s : node.getDefaultInstanceAsStrings()) {
              if (!usages.contains(s, nodeS)) {
                usages.put(s, nodeS);
              }
            }
            return true;
          }

          @Override
          public boolean visit(final PackageNode node) {
            return true;
          }

          @Override
          public boolean visit(final ClassNode<?> node) {
            final String nodeS = node.getFullName();
            for (final ConstructorDef<?> d : node.getInjectableConstructors()) {
              for (final ConstructorArg a : d.getArgs()) {
                if (a.getNamedParameterName() != null
                    && !usages.contains(a.getNamedParameterName(), nodeS)) {
                  usages.put(a.getNamedParameterName(), nodeS);
                }
              }
            }
            if (!knownClasses.contains(node)) {
              knownClasses.add(node);
            }
            return true;
          }
        };
    int numClasses;
    do {
      numClasses = knownClasses.size();

      Walk.preorder(v, null, ch.getNamespace());

      for (final ClassNode<?> cn : knownClasses) {
        try {
          final String s = cn.getFullName();
          if (classFilter(checkTang, s)) {
            final Class<?> c = ch.classForName(s);
            processDefaultAnnotation(c);
            processConfigurationModules(c);
          }
        } catch (final ClassNotFoundException e) {
          e.printStackTrace();
        }
      }

      for (final Entry<Field, ConfigurationModule> entry : modules.entrySet()) {
        final String fS = ReflectionUtilities.getFullName(entry.getKey());
        final Set<NamedParameterNode<?>> nps = entry.getValue().getBoundNamedParameters();
        for (final NamedParameterNode<?> np : nps) {
          final String npS = np.getFullName();
          if (!setters.contains(npS, fS)) {
            setters.put(npS, fS);
          }
        }
      }
    } while (numClasses
        != knownClasses
            .size()); // Note naive fixed point evaluation here.  Semi-naive would be faster.
  }
Example #3
0
 private void processConfigurationModules(final Class<?> cmb) {
   for (final Field f : cmb.getFields()) {
     if (ReflectionUtilities.isCoercable(ConfigurationModule.class, f.getType())) {
       final int mod = f.getModifiers();
       boolean ok = true;
       if (Modifier.isPrivate(mod)) {
         System.err.println("Found private ConfigurationModule " + f);
         ok = false;
       }
       if (!Modifier.isFinal(mod)) {
         System.err.println("Found non-final ConfigurationModule " + f);
         ok = false;
       }
       if (!Modifier.isStatic(f.getModifiers())) {
         System.err.println("Found non-static ConfigurationModule " + f);
         ok = false;
       }
       if (ok) {
         //          System.err.println("OK: " + f);
         try {
           f.setAccessible(true);
           final String fS = ReflectionUtilities.getFullName(f);
           if (!modules.containsKey(f)) {
             modules.put(f, (ConfigurationModule) (f.get(null)));
             try {
               modules.get(f).assertStaticClean();
             } catch (final ClassHierarchyException e) {
               System.err.println(fS + ": " + e.getMessage());
             }
             for (final Entry<String, String> e : modules.get(f).toStringPairs()) {
               // System.err.println("e: " + e.getKey() + "=" + e.getValue());
               try {
                 final Node n = ch.getNode(e.getKey());
                 if (!setters.contains(e.getKey(), fS)) {
                   setters.put(e.getKey(), fS);
                 }
                 if (n instanceof ClassNode) {
                   final ClassNode<?> cn = (ClassNode<?>) n;
                   if (!knownClasses.contains(cn)) {
                     knownClasses.add(cn);
                   }
                 }
               } catch (final NameResolutionException ex) {
                 //
               }
               try {
                 final String s = e.getValue();
                 final Node n = ch.getNode(s);
                 if (!usages.contains(ReflectionUtilities.getFullName(f), s)) {
                   //  System.err.println("Added usage: " + ReflectionUtilities.getFullName(f) +
                   // "=" + s);
                   usages.put(s, ReflectionUtilities.getFullName(f));
                 }
                 if (n instanceof ClassNode) {
                   final ClassNode<?> cn = (ClassNode<?>) n;
                   if (!knownClasses.contains(cn)) {
                     System.err.println("Added " + cn + " to known classes");
                     knownClasses.add(cn);
                   }
                 }
               } catch (final NameResolutionException ex) {
                 //
               }
             }
           }
         } catch (final ExceptionInInitializerError e) {
           System.err.println(
               "Field " + ReflectionUtilities.getFullName(f) + ": " + e.getCause().getMessage());
         } catch (final IllegalAccessException e) {
           throw new RuntimeException(e);
         }
       }
     }
   }
 }
Example #4
0
  /**
   * @param args
   * @throws FileNotFoundException
   * @throws MalformedURLException
   */
  public static void main(final String[] args)
      throws FileNotFoundException, MalformedURLException, UnsupportedEncodingException {
    int i = 0;
    String doc = null;
    String jar = null;
    boolean tangTests = false;
    while (i < args.length) {
      if (args[i].equals("--doc")) {
        i++;
        doc = args[i];
      } else if (args[i].equals("--jar")) {
        i++;
        jar = args[i];
      } else if (args[i].equals("--tang-tests")) {
        tangTests = true;
      }

      i++;
    }

    final Tint t;
    if (jar != null) {
      final File f = new File(jar);
      if (!f.exists()) {
        throw new FileNotFoundException(jar);
      }
      t = new Tint(new URL[] {f.toURI().toURL()}, tangTests);
    } else {
      t = new Tint(new URL[0], tangTests);
    }

    if (doc != null) {
      try (final PrintStream out = new PrintStream(doc, "UTF-8")) {
        out.println("<html><head><title>TangDoc</title>");

        out.println("<style>");
        out.println(
            "body { font-family: 'Segoe UI', 'Comic Sans MS'; font-size:12pt; font-weight: 200; "
                + "margin: 1em; column-count: 2; }");
        out.println(".package { font-size:18pt; font-weight: 500; column-span: all; }");
        //      out.println(".class { break-after: never; }");
        //      out.println(".doc { break-before: never; }");
        out.println(".decl-margin { padding: 8pt; break-inside: avoid; }");
        out.println(".module-margin { padding: 8pt; column-span: all; break-inside: avoid; }");
        out.println(".decl { background-color: aliceblue; padding: 6pt;}");
        out.println(".fullName { font-size: 11pt; font-weight: 400; }");
        out.println(".simpleName { font-size: 11pt; font-weight: 400; }");
        out.println(".constructorArg { padding-left: 16pt; }");
        out.println("." + SETTERS + " { padding-top: 6pt; font-size: 10pt; }");
        out.println("." + USES + " { padding-top: 6pt; font-size: 10pt; }");
        out.println("pre { font-size: 10pt; }");
        out.println("</style>");

        out.println("</head><body>");

        String currentPackage = "";
        for (final Node n : t.getNamesUsedAndSet()) {
          final String fullName = n.getFullName();
          final String[] tok = fullName.split("\\.");
          final StringBuffer sb = new StringBuffer(tok[0]);
          for (int j = 1; j < tok.length; j++) {
            if (tok[j].matches("^[A-Z].*") || j > 4) {
              break;
            } else {
              sb.append("." + tok[j]);
            }
          }
          final String pack = sb.toString();
          if (!currentPackage.equals(pack)) {
            currentPackage = pack;
            out.println(t.endPackage());
            out.println(t.startPackage(currentPackage));
          }
          if (n instanceof NamedParameterNode<?>) {
            out.println(t.toHtmlString((NamedParameterNode<?>) n, currentPackage));
          } else if (n instanceof ClassNode<?>) {
            out.println(t.toHtmlString((ClassNode<?>) n, currentPackage));
          } else {
            throw new IllegalStateException();
          }
        }
        out.println("</div>");
        out.println(t.endPackage());
        out.println("<div class='package'>Module definitions</div>");
        for (final Field f : t.modules.keySet()) {
          final String moduleName = ReflectionUtilities.getFullName(f);
          //        String declaringClassName =
          // ReflectionUtilities.getFullName(f.getDeclaringClass());
          out.println(
              "<div class='module-margin' id='"
                  + moduleName
                  + "'><div class='decl'><span class='fullName'>"
                  + moduleName
                  + "</span>");
          out.println("<pre>");
          final String conf = t.modules.get(f).toPrettyString();
          final String[] tok = conf.split("\n");
          for (final String line : tok) {
            out.println(stripPrefix(line, "no.such.prefix")); // t.modules.get(f).toPrettyString());
          }
          //        List<Entry<String,String>> lines = t.modules.get(f).toStringPairs();
          //        for(Entry<String,String> line : lines) {
          //          String k = t.stripPrefix(line.getKey(), declaringClassName);
          //          String v = t.stripPrefix(line.getValue(), declaringClassName);
          //          out.println(k+"="+v);
          //        }
          out.println("</pre>");
          out.println("</div></div>");
        }

        out.println("<div class='package'>Interfaces and injectable classes</div>");
        for (final ClassNode<?> c : t.knownClasses) {
          if (t.classFilter(tangTests, c.getFullName())) {
            Class<?> clz = null;
            try {
              clz = t.ch.classForName(c.getFullName());
            } catch (final ClassNotFoundException e) {
              // TODO[JIRA REEF-864] Clarify handling in this case
              e.printStackTrace();
            }
            final String typ =
                clz == null ? "undefined" : clz.isInterface() ? "interface" : "class";
            out.println(
                "<div class='module-margin' id='"
                    + c.getFullName()
                    + "'><div class='decl'>"
                    + "<span class='fullName'>"
                    + typ
                    + " "
                    + c.getFullName()
                    + "</span>");
            for (final ConstructorDef<?> d : c.getInjectableConstructors()) {
              out.println("<div class='uses'>" + c.getFullName() + "(");
              for (final ConstructorArg a : d.getArgs()) {
                if (a.getNamedParameterName() != null) {
                  out.print(
                      "<div class='constructorArg'><a href='#"
                          + a.getType()
                          + "'>"
                          + stripPrefix(a.getType(), "xxx")
                          + "</a> <a href='#"
                          + a.getNamedParameterName()
                          + "'>"
                          + a.getNamedParameterName()
                          + "</a></div>");
                } else {
                  out.print(
                      "<div class='constructorArg'><a href='#"
                          + a.getType()
                          + "'>"
                          + stripPrefix(a.getType(), "xxx")
                          + "</a></div>");
                }
              }
              out.println(")</div>");
            }
            out.println("</div></div>");
          }
          /*
          out.println("<h1>Default usage of classes and constants</h1>");
          for(String s : t.usages.keySet()) {
            out.println("<h2>" + s + "</h2>");
            for(Node n : t.usages.getValuesForKey(s)) {
              out.println("<p>" + n.getFullName() + "</p>");
            }
          } */
        }
        out.println("</body></html>");
      }
    }
  }