private static <T> T getParamXPath(
     final Class<T> pClass, final String pXpath, final CompactFragment pBody) throws XmlException {
   // TODO Avoid JAXB where possible, use XMLDeserializer instead
   final boolean string = CharSequence.class.isAssignableFrom(pClass);
   Node match;
   DocumentFragment fragment =
       DomUtil.childrenToDocumentFragment(XMLFragmentStreamReader.from(pBody));
   for (Node n = fragment.getFirstChild(); n != null; n = n.getNextSibling()) {
     match = xpathMatch(n, pXpath);
     if (match != null) {
       if (!string) {
         XmlDeserializer deserializer = pClass.getAnnotation(XmlDeserializer.class);
         if (deserializer != null) {
           try {
             XmlDeserializerFactory<?> factory = deserializer.value().newInstance();
             factory.deserialize(XmlStreaming.newReader(new DOMSource(n)));
           } catch (InstantiationException | IllegalAccessException e) {
             throw new RuntimeException(e);
           }
         } else {
           return JAXB.unmarshal(new DOMSource(match), pClass);
         }
       } else {
         return pClass.cast(nodeToString(match));
       }
     }
   }
   return null;
 }
Example #2
0
 /**
  * Get the protocol name. If the protocol class has a ProtocolAnnotation, then get the protocol
  * name from the annotation; otherwise the class name is the protocol name.
  */
 public static String getProtocolName(Class<?> protocol) {
   if (protocol == null) {
     return null;
   }
   ProtocolInfo anno = protocol.getAnnotation(ProtocolInfo.class);
   return (anno == null) ? protocol.getName() : anno.protocolName();
 }
Example #3
0
  public static <T> T getConfig(Class<T> c) {
    String key = c.getName();
    T t = CacheManager.get(key, c);
    if (t != null) return t;

    System.out.println("not hit cache");

    String path = getAbsolutePath(c.getAnnotation(XmlPath.class).value());

    t = getXmlConfig(c, path);
    CacheManager.set(key, 1000 * 60 * 60 * 24, t);
    return t;
  }
 /**
  * Check for an @RequestMapping annotation on the class and, if present, store the RequestMethod
  * and the URL mapping
  */
 public void initialize() {
   Annotation ann = clazz.getAnnotation(RequestMapping.class);
   if (ann != null && (ann instanceof RequestMapping)) {
     RequestMapping rm = (RequestMapping) ann;
     RequestMethod[] reqMethod = rm.method();
     if (reqMethod.length > 0) {
       this.methodName = reqMethod[0].name();
     }
     String[] classValue = rm.value();
     if (classValue.length > 0) {
       this.path = classValue[0];
     }
   }
 }
  /**
   * Method updates existing Spring bean definitions in a XML application context file. Bean
   * definition is identified by its type defining class.
   *
   * @param project
   * @param type
   * @param jaxbElement
   */
  public void updateBeanDefinitions(
      File configFile, Project project, Class<?> type, Object jaxbElement) {
    Source xsltSource;
    Source xmlSource;
    try {
      xsltSource =
          new StreamSource(
              new ClassPathResource("transform/update-bean-type.xsl").getInputStream());
      xsltSource.setSystemId("update-bean");

      List<File> configFiles = new ArrayList<>();
      configFiles.add(configFile);
      configFiles.addAll(getConfigImports(configFile, project));

      LSParser parser = XMLUtils.createLSParser();
      GetSpringBeansFilter getBeanFilter = new GetSpringBeansFilter(type, null);
      parser.setFilter(getBeanFilter);

      for (File file : configFiles) {
        parser.parseURI(file.toURI().toString());
        if (!CollectionUtils.isEmpty(getBeanFilter.getBeanDefinitions())) {
          xmlSource = new StringSource(FileUtils.readToString(new FileInputStream(file)));

          String beanElement = type.getAnnotation(XmlRootElement.class).name();
          String beanNamespace = type.getPackage().getAnnotation(XmlSchema.class).namespace();

          // create transformer
          Transformer transformer = transformerFactory.newTransformer(xsltSource);
          transformer.setParameter("bean_element", beanElement);
          transformer.setParameter("bean_namespace", beanNamespace);
          transformer.setParameter(
              "bean_content",
              getXmlContent(jaxbElement)
                  .replaceAll("(?m)^(\\s<)", getTabs(1, project.getSettings().getTabSize()) + "$1")
                  .replaceAll("(?m)^(</)", getTabs(1, project.getSettings().getTabSize()) + "$1"));

          // transform
          StringResult result = new StringResult();
          transformer.transform(xmlSource, result);
          FileUtils.writeToFile(
              format(result.toString(), project.getSettings().getTabSize()), file);
          return;
        }
      }
    } catch (IOException e) {
      throw new ApplicationRuntimeException(UNABLE_TO_READ_TRANSFORMATION_SOURCE, e);
    } catch (TransformerException e) {
      throw new ApplicationRuntimeException(FAILED_TO_UPDATE_BEAN_DEFINITION, e);
    }
  }
 private JAXBContext newJAXBContext(final Class<?>... pClasses) throws JAXBException {
   Class<?>[] classList;
   final Class<?> clazz = getDeclaringClass();
   final XmlSeeAlso seeAlso = clazz.getAnnotation(XmlSeeAlso.class);
   if ((seeAlso != null) && (seeAlso.value().length > 0)) {
     final Class<?>[] seeAlsoClasses = seeAlso.value();
     classList = new Class<?>[seeAlsoClasses.length + pClasses.length];
     System.arraycopy(seeAlsoClasses, 0, classList, 0, seeAlsoClasses.length);
     System.arraycopy(pClasses, 0, classList, seeAlsoClasses.length, pClasses.length);
   } else {
     classList = pClasses;
   }
   return JAXBContext.newInstance(classList);
 }
Example #7
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 #8
0
  private String resolveTypeDiscriminator(final Class<?> persistentType) {
    final List<String> discrimintators = new ArrayList<String>();
    TypeDiscriminator td = persistentType.getAnnotation(TypeDiscriminator.class);
    if (td != null) {
      if (td.value().length() == 0) {
        throw new ViewGenerationException(
            String.format(
                "@TypeDiscriminator declared on type level must specify custom discriminator condition",
                persistentType));
      }
      if (hasTypeDiscriminatorFieldOrMethod(persistentType)) {
        throw new ViewGenerationException(
            String.format(
                "@TypeDiscriminator declared on type level may not be combined with @TypeDiscriminator in fields or on methods",
                persistentType));
      }
      return td.value();
    }

    eachField(
        persistentType,
        new Predicate<Field>() {
          public boolean apply(Field input) {
            if (hasAnnotation(input, TypeDiscriminator.class)) {
              discrimintators.add("doc." + input.getName());
            }
            return false;
          }
        });

    eachMethod(
        persistentType,
        new Predicate<Method>() {
          public boolean apply(Method input) {
            if (hasAnnotation(input, TypeDiscriminator.class)) {
              discrimintators.add("doc." + firstCharToLowerCase(input.getName().substring(3)));
            }
            return true;
          }
        });
    return Joiner.join(discrimintators, " && ");
  }
Example #9
0
 /**
  * Get the protocol version from protocol class. If the protocol class has a ProtocolAnnotation,
  * then get the protocol name from the annotation; otherwise the class name is the protocol name.
  */
 public static long getProtocolVersion(Class<?> protocol) {
   if (protocol == null) {
     throw new IllegalArgumentException("Null protocol");
   }
   long version;
   ProtocolInfo anno = protocol.getAnnotation(ProtocolInfo.class);
   if (anno != null) {
     version = anno.protocolVersion();
     if (version != -1) return version;
   }
   try {
     Field versionField = protocol.getField("versionID");
     versionField.setAccessible(true);
     return versionField.getLong(protocol);
   } catch (NoSuchFieldException ex) {
     throw new RuntimeException(ex);
   } catch (IllegalAccessException ex) {
     throw new RuntimeException(ex);
   }
 }
  /** Get the Plugin annotation for the class */
  static Plugin getPluginMetadata(final Class<?> cls) throws PluginException {
    // try to get plugin provider name
    final String pluginname;
    if (!cls.isAnnotationPresent(Plugin.class)) {
      throw new PluginException("No Plugin annotation was found for the class: " + cls.getName());
    }

    final Plugin annotation = (Plugin) cls.getAnnotation(Plugin.class);
    pluginname = annotation.name();
    if (null == pluginname || "".equals(pluginname)) {
      throw new PluginException(
          "Plugin annotation 'name' cannot be empty for the class: " + cls.getName());
    }
    // get service name from annotation
    final String servicename = annotation.service();
    if (null == servicename || "".equals(servicename)) {
      throw new PluginException(
          "Plugin annotation 'service' cannot be empty for the class: " + cls.getName());
    }
    return annotation;
  }
  /** Returns an object deserialized from a child node of a given memento. */
  public static <T> T getChild(Class<T> clazz, IMemento memento) throws IOException {
    Root root = clazz.getAnnotation(Root.class);

    if (root == null) {
      throw new IllegalArgumentException("Missing @Root annotation on: " + clazz.getName());
    }

    String childName = root.name();
    if (StringUtils.isEmpty(childName)) {
      childName = getClassName(clazz);
    }

    IMemento[] children = memento.getChildren(childName);
    if (children.length == 0) {
      return null;
    }

    if (children.length != 1) {
      throw new IOException("More than one child named '" + childName + "':" + children.length);
    }

    return fromMemento(clazz, children[0]);
  }
  /**
   * Method removes all Spring bean definitions of given type from the XML application context file.
   *
   * @param project
   * @param type
   */
  public void removeBeanDefinitions(File configFile, Project project, Class<?> type) {
    Source xsltSource;
    Source xmlSource;
    try {
      xsltSource =
          new StreamSource(
              new ClassPathResource("transform/delete-bean-type.xsl").getInputStream());
      xsltSource.setSystemId("delete-bean");

      List<File> configFiles = new ArrayList<>();
      configFiles.add(configFile);
      configFiles.addAll(getConfigImports(configFile, project));

      for (File file : configFiles) {
        xmlSource = new StringSource(FileUtils.readToString(new FileInputStream(configFile)));

        String beanElement = type.getAnnotation(XmlRootElement.class).name();
        String beanNamespace = type.getPackage().getAnnotation(XmlSchema.class).namespace();

        // create transformer
        Transformer transformer = transformerFactory.newTransformer(xsltSource);
        transformer.setParameter("bean_element", beanElement);
        transformer.setParameter("bean_namespace", beanNamespace);

        // transform
        StringResult result = new StringResult();
        transformer.transform(xmlSource, result);
        FileUtils.writeToFile(format(result.toString(), project.getSettings().getTabSize()), file);
        return;
      }
    } catch (IOException e) {
      throw new ApplicationRuntimeException(UNABLE_TO_READ_TRANSFORMATION_SOURCE, e);
    } catch (TransformerException e) {
      throw new ApplicationRuntimeException(FAILED_TO_UPDATE_BEAN_DEFINITION, e);
    }
  }
  private Object getParam(
      final Class<?> pClass,
      final String pName,
      final ParamType pType,
      final String pXpath,
      final HttpMessage pMessage)
      throws XmlException {
    Object result = null;
    switch (pType) {
      case GET:
        result = getParamGet(pName, pMessage);
        break;
      case POST:
        result = getParamPost(pName, pMessage);
        break;
      case QUERY:
        result = getParamGet(pName, pMessage);
        if (result == null) {
          result = getParamPost(pName, pMessage);
        }
        break;
      case VAR:
        result = mPathParams.get(pName);
        break;
      case XPATH:
        result = getParamXPath(pClass, pXpath, pMessage.getBody());
        break;
      case BODY:
        result = getBody(pClass, pMessage);
        break;
      case ATTACHMENT:
        result = getAttachment(pClass, pName, pMessage);
        break;
      case PRINCIPAL:
        {
          final Principal principal = pMessage.getUserPrincipal();
          if (pClass.isAssignableFrom(String.class)) {
            result = principal.getName();
          } else {
            result = principal;
          }
          break;
        }
    }
    // XXX generizice this and share the same approach to unmarshalling in ALL code
    // TODO support collection/list parameters
    if ((result != null) && (!pClass.isInstance(result))) {
      if ((Types.isPrimitive(pClass) || (Types.isPrimitiveWrapper(pClass)))
          && (result instanceof String)) {
        try {
          result = Types.parsePrimitive(pClass, ((String) result));
        } catch (NumberFormatException e) {
          throw new HttpResponseException(
              HttpServletResponse.SC_BAD_REQUEST, "The argument given is invalid", e);
        }
      } else if (Enum.class.isAssignableFrom(pClass)) {
        @SuppressWarnings({"rawtypes"})
        final Class clazz = pClass;
        @SuppressWarnings("unchecked")
        final Enum<?> tmpResult = Enum.valueOf(clazz, result.toString());
        result = tmpResult;
      } else if (result instanceof Node) {
        XmlDeserializer factory = pClass.getAnnotation(XmlDeserializer.class);
        if (factory != null) {
          try {
            result =
                factory
                    .value()
                    .newInstance()
                    .deserialize(XmlStreaming.newReader(new DOMSource((Node) result)));
          } catch (IllegalAccessException | InstantiationException e) {
            throw new XmlException(e);
          }
        } else {
          result = JAXB.unmarshal(new DOMSource((Node) result), pClass);
        }
      } else {
        final String s = result.toString();
        // Only wrap when we don't start with <
        final char[] requestBody =
            (s.startsWith("<") ? s : "<wrapper>" + s + "</wrapper>").toCharArray();
        if (requestBody.length > 0) {
          result = JAXB.unmarshal(new CharArrayReader(requestBody), pClass);
        } else {
          result = null;
        }
      }
    }

    return result;
  }