private static QueryParam queryParam(boolean matchUnknown) {
   QueryParam queryParam = new QueryParam();
   queryParam.setMatchUnknown(matchUnknown);
   queryParam.setAttributeFilters(ATTR_FILTERS);
   queryParam.setFuzzyStr(new ESoundex());
   return queryParam;
 }
Пример #2
0
  /**
   * Loads the overridden resource parameter values.
   *
   * @param signatureOverride The signature override.
   * @return The explicit resource parameters.
   */
  protected List<ResourceParameter> loadResourceParameters(
      ResourceMethodSignature signatureOverride) {
    HashMap<String, String> paramComments = parseParamComments(getJavaDoc());

    ArrayList<ResourceParameter> params = new ArrayList<ResourceParameter>();
    for (CookieParam cookieParam : signatureOverride.cookieParams()) {
      params.add(
          new ExplicitResourceParameter(
              this,
              paramComments.get(cookieParam.value()),
              cookieParam.value(),
              ResourceParameterType.COOKIE));
    }
    for (MatrixParam matrixParam : signatureOverride.matrixParams()) {
      params.add(
          new ExplicitResourceParameter(
              this,
              paramComments.get(matrixParam.value()),
              matrixParam.value(),
              ResourceParameterType.MATRIX));
    }
    for (QueryParam queryParam : signatureOverride.queryParams()) {
      params.add(
          new ExplicitResourceParameter(
              this,
              paramComments.get(queryParam.value()),
              queryParam.value(),
              ResourceParameterType.QUERY));
    }
    for (PathParam pathParam : signatureOverride.pathParams()) {
      params.add(
          new ExplicitResourceParameter(
              this,
              paramComments.get(pathParam.value()),
              pathParam.value(),
              ResourceParameterType.PATH));
    }
    for (HeaderParam headerParam : signatureOverride.headerParams()) {
      params.add(
          new ExplicitResourceParameter(
              this,
              paramComments.get(headerParam.value()),
              headerParam.value(),
              ResourceParameterType.HEADER));
    }
    for (FormParam formParam : signatureOverride.formParams()) {
      params.add(
          new ExplicitResourceParameter(
              this,
              paramComments.get(formParam.value()),
              formParam.value(),
              ResourceParameterType.FORM));
    }

    return params;
  }
Пример #3
0
  /**
   * Executes a native count(*) request to count the number of results.
   *
   * @param paginatedList Paginated list object containing parameters, and into which results are
   *     added by side effects
   * @param queryParam Query parameters
   */
  public static <E> void executeCountQuery(PaginatedList<E> paginatedList, QueryParam queryParam) {
    StringBuilder sb = new StringBuilder("select count(*) as result_count from (");
    sb.append(queryParam.getQueryString());
    sb.append(") as t1");

    QueryParam countQueryParam = new QueryParam(sb.toString(), queryParam.getParameterMap());

    Query q = QueryUtil.getNativeQuery(countQueryParam);

    Number resultCount = (Number) q.getSingleResult();
    paginatedList.setResultCount(resultCount.intValue());
  }
Пример #4
0
  /**
   * Executes a paginated request with 2 native queries (one to count the number of results, and one
   * to return the page).
   *
   * @param paginatedList Paginated list object containing parameters, and into which results are
   *     added by side effects
   * @param queryParam Query parameters
   * @param sortCriteria Sort criteria
   * @return List of results
   */
  public static <E> List<Object[]> executePaginatedQuery(
      PaginatedList<E> paginatedList, QueryParam queryParam, SortCriteria sortCriteria) {
    StringBuilder sb = new StringBuilder(queryParam.getQueryString());
    sb.append(" order by c");
    sb.append(sortCriteria.getColumn());
    sb.append(sortCriteria.isAsc() ? " asc" : " desc");

    QueryParam sortedQueryParam = new QueryParam(sb.toString(), queryParam.getParameterMap());

    executeCountQuery(paginatedList, sortedQueryParam);
    return executeResultQuery(paginatedList, sortedQueryParam);
  }
 private ArrayStringMap<QueryParam> buildParams(String p_paramString) {
   ArrayStringMap<QueryParam> params =
       new ArrayStringMap<QueryParam>(KConfig.CACHE_INIT_SIZE, KConfig.CACHE_LOAD_FACTOR);
   int iParam = 0;
   int lastStart = iParam;
   while (iParam < p_paramString.length()) {
     if (p_paramString.charAt(iParam) == ',') {
       String p = p_paramString.substring(lastStart, iParam).trim();
       if (!p.equals("") && !p.equals("*")) {
         if (p.endsWith("=")) {
           p = p + "*";
         }
         String[] pArray = p.split("=");
         QueryParam pObject;
         if (pArray.length > 1) {
           String paramKey = pArray[0].trim();
           boolean negative = paramKey.endsWith("!");
           pObject =
               new QueryParam(
                   paramKey.replace("!", "").replace("*", ".*"),
                   pArray[1].trim().replace("*", ".*"),
                   negative);
           params.put(pObject.name(), pObject);
         }
       }
       lastStart = iParam + 1;
     }
     iParam = iParam + 1;
   }
   String lastParam = p_paramString.substring(lastStart, iParam).trim();
   if (!lastParam.equals("") && !lastParam.equals("*")) {
     if (lastParam.endsWith("=")) {
       lastParam = lastParam + "*";
     }
     String[] pArray = lastParam.split("=");
     QueryParam pObject;
     if (pArray.length > 1) {
       String paramKey = pArray[0].trim();
       boolean negative = paramKey.endsWith("!");
       pObject =
           new QueryParam(
               paramKey.replace("!", "").replace("*", ".*"),
               pArray[1].trim().replace("*", ".*"),
               negative);
       params.put(pObject.name(), pObject);
     }
   }
   return params;
 }
 /**
  * Changes the type of all arguments with the specified type, and converts the arguments into
  * query params
  */
 public static ImmutableList<QueryParam> modifyQueryParamType(
     final ImmutableList<QueryParam> params, final String curType, final String newType) {
   if (isEmpty(params)) {
     return ImmutableList.of();
   }
   final ImmutableList.Builder<QueryParam> builder = ImmutableList.builder();
   for (final QueryParam param : params) {
     if (param.getType().equals(curType)) {
       builder.add(new QueryParam(newType, param.getName()));
     } else {
       builder.add(param);
     }
   }
   return builder.build();
 }
Пример #7
0
  private void writeMethodImpl(JMethod method) throws UnableToCompleteException {
    boolean returnRequest = false;
    if (method.getReturnType() != JPrimitiveType.VOID) {
      if (!method.getReturnType().getQualifiedSourceName().equals(Request.class.getName())
          && !method
              .getReturnType()
              .getQualifiedSourceName()
              .equals(JsonpRequest.class.getName())) {
        getLogger()
            .log(
                ERROR,
                "Invalid rest method. Method must have void, Request or JsonpRequest return types: "
                    + method.getReadableDeclaration());
        throw new UnableToCompleteException();
      } else {
        returnRequest = true;
      }
    }

    Json jsonAnnotation = source.getAnnotation(Json.class);
    final Style classStyle = jsonAnnotation != null ? jsonAnnotation.style() : Style.DEFAULT;

    Options classOptions = source.getAnnotation(Options.class);
    Options options = method.getAnnotation(Options.class);

    p(method.getReadableDeclaration(false, false, false, false, true) + " {").i(1);
    {
      String restMethod = getRestMethod(method);
      LinkedList<JParameter> args =
          new LinkedList<JParameter>(Arrays.asList(method.getParameters()));

      // the last arg should be the callback.
      if (args.isEmpty()) {
        getLogger()
            .log(
                ERROR,
                "Invalid rest method. Method must declare at least a callback argument: "
                    + method.getReadableDeclaration());
        throw new UnableToCompleteException();
      }
      JParameter callbackArg = args.removeLast();
      JClassType callbackType = callbackArg.getType().isClassOrInterface();
      JClassType methodCallbackType = METHOD_CALLBACK_TYPE;
      if (callbackType == null || !callbackType.isAssignableTo(methodCallbackType)) {
        getLogger()
            .log(
                ERROR,
                "Invalid rest method. Last argument must be a "
                    + methodCallbackType.getName()
                    + " type: "
                    + method.getReadableDeclaration());
        throw new UnableToCompleteException();
      }
      JClassType resultType = getCallbackTypeGenericClass(callbackType);

      String pathExpression = null;
      Path pathAnnotation = method.getAnnotation(Path.class);
      if (pathAnnotation != null) {
        pathExpression = wrap(pathAnnotation.value());
      }

      JParameter contentArg = null;
      HashMap<String, JParameter> queryParams = new HashMap<String, JParameter>();
      HashMap<String, JParameter> formParams = new HashMap<String, JParameter>();
      HashMap<String, JParameter> headerParams = new HashMap<String, JParameter>();

      for (JParameter arg : args) {
        PathParam paramPath = arg.getAnnotation(PathParam.class);
        if (paramPath != null) {
          if (pathExpression == null) {
            getLogger()
                .log(
                    ERROR,
                    "Invalid rest method.  Invalid @PathParam annotation. Method is missing the @Path annotation: "
                        + method.getReadableDeclaration());
            throw new UnableToCompleteException();
          }
          pathExpression = pathExpression(pathExpression, arg, paramPath);
          // .replaceAll(Pattern.quote("{" + paramPath.value() + "}"),
          // "\"+com.google.gwt.http.client.URL.encodePathSegment(" + toStringExpression(arg) +
          // ")+\"");
          if (arg.getAnnotation(Attribute.class) != null) {
            // allow part of the arg-object participate in as PathParam and the object goes over the
            // wire
            contentArg = arg;
          }
          continue;
        }

        QueryParam queryParam = arg.getAnnotation(QueryParam.class);
        if (queryParam != null) {
          queryParams.put(queryParam.value(), arg);
          continue;
        }

        FormParam formParam = arg.getAnnotation(FormParam.class);
        if (formParam != null) {
          formParams.put(formParam.value(), arg);
          continue;
        }

        HeaderParam headerParam = arg.getAnnotation(HeaderParam.class);
        if (headerParam != null) {
          headerParams.put(headerParam.value(), arg);
          continue;
        }

        if (!formParams.isEmpty()) {
          getLogger()
              .log(
                  ERROR,
                  "You can not have both @FormParam parameters and a content parameter: "
                      + method.getReadableDeclaration());
          throw new UnableToCompleteException();
        }

        if (contentArg != null) {
          getLogger()
              .log(
                  ERROR,
                  "Invalid rest method. Only one content parameter is supported: "
                      + method.getReadableDeclaration());
          throw new UnableToCompleteException();
        }
        contentArg = arg;
      }

      String acceptTypeBuiltIn = null;
      if (callbackType.equals(TEXT_CALLBACK_TYPE)) {
        acceptTypeBuiltIn = "CONTENT_TYPE_TEXT";
      } else if (callbackType.equals(JSON_CALLBACK_TYPE)) {
        acceptTypeBuiltIn = "CONTENT_TYPE_JSON";
      } else if (callbackType.isAssignableTo(OVERLAY_CALLBACK_TYPE)) {
        acceptTypeBuiltIn = "CONTENT_TYPE_JSON";
      } else if (callbackType.equals(XML_CALLBACK_TYPE)) {
        acceptTypeBuiltIn = "CONTENT_TYPE_XML";
      }

      p("final " + METHOD_CLASS + " __method =");

      p("getResource()");
      if (pathExpression != null) {
        p(".resolve(" + pathExpression + ")");
      }
      for (Map.Entry<String, JParameter> entry : queryParams.entrySet()) {
        String expr = entry.getValue().getName();
        JClassType type = entry.getValue().getType().isClassOrInterface();
        if (type != null && isQueryParamListType(type)) {
          p(
              ".addQueryParams("
                  + wrap(entry.getKey())
                  + ", "
                  + toIteratedStringExpression(entry.getValue())
                  + ")");
        } else {
          p(
              ".addQueryParam("
                  + wrap(entry.getKey())
                  + ", "
                  + toStringExpression(entry.getValue().getType(), expr)
                  + ")");
        }
      }
      // example: .get()
      p("." + restMethod + "();");

      // Handle JSONP specific configuration...
      JSONP jsonpAnnotation = method.getAnnotation(JSONP.class);

      final boolean isJsonp = restMethod.equals(METHOD_JSONP) && jsonpAnnotation != null;
      if (isJsonp) {
        if (returnRequest
            && !method
                .getReturnType()
                .getQualifiedSourceName()
                .equals(JsonpRequest.class.getName())) {
          getLogger()
              .log(
                  ERROR,
                  "Invalid rest method. JSONP method must have void or JsonpRequest return types: "
                      + method.getReadableDeclaration());
          throw new UnableToCompleteException();
        }
        if (jsonpAnnotation.callbackParam().length() > 0) {
          p(
              "(("
                  + JSONP_METHOD_CLASS
                  + ")__method).callbackParam("
                  + wrap(jsonpAnnotation.callbackParam())
                  + ");");
        }
        if (jsonpAnnotation.failureCallbackParam().length() > 0) {
          p(
              "(("
                  + JSONP_METHOD_CLASS
                  + ")__method).failureCallbackParam("
                  + wrap(jsonpAnnotation.failureCallbackParam())
                  + ");");
        }
      } else {
        if (returnRequest
            && !method.getReturnType().getQualifiedSourceName().equals(Request.class.getName())) {
          getLogger()
              .log(
                  ERROR,
                  "Invalid rest method. Non JSONP method must have void or Request return types: "
                      + method.getReadableDeclaration());
          throw new UnableToCompleteException();
        }
      }

      // configure the dispatcher
      if (options != null && options.dispatcher() != Dispatcher.class) {
        // use the dispatcher configured for the method.
        p("__method.setDispatcher(" + options.dispatcher().getName() + ".INSTANCE);");
      } else {
        // use the default dispatcher configured for the service..
        p("__method.setDispatcher(this.dispatcher);");
      }

      // configure the expected statuses..
      if (options != null && options.expect().length != 0) {
        // Using method level defined expected status
        p("__method.expect(" + join(options.expect(), ", ") + ");");
      } else if (classOptions != null && classOptions.expect().length != 0) {
        // Using class level defined expected status
        p("__method.expect(" + join(classOptions.expect(), ", ") + ");");
      }

      // configure the timeout
      if (options != null && options.timeout() >= 0) {
        // Using method level defined value
        p("__method.timeout(" + options.timeout() + ");");
      } else if (classOptions != null && classOptions.timeout() >= 0) {
        // Using class level defined value
        p("__method.timeout(" + classOptions.timeout() + ");");
      }

      if (jsonpAnnotation == null) {
        Produces producesAnnotation = findAnnotationOnMethodOrEnclosingType(method, Produces.class);
        if (producesAnnotation != null) {
          p(
              "__method.header("
                  + RESOURCE_CLASS
                  + ".HEADER_ACCEPT, "
                  + wrap(producesAnnotation.value()[0])
                  + ");");
        } else {
          // set the default accept header....
          if (acceptTypeBuiltIn != null) {
            p(
                "__method.header("
                    + RESOURCE_CLASS
                    + ".HEADER_ACCEPT, "
                    + RESOURCE_CLASS
                    + "."
                    + acceptTypeBuiltIn
                    + ");");
          } else {
            p(
                "__method.header("
                    + RESOURCE_CLASS
                    + ".HEADER_ACCEPT, "
                    + RESOURCE_CLASS
                    + ".CONTENT_TYPE_JSON);");
          }
        }

        Consumes consumesAnnotation = findAnnotationOnMethodOrEnclosingType(method, Consumes.class);
        if (consumesAnnotation != null) {
          p(
              "__method.header("
                  + RESOURCE_CLASS
                  + ".HEADER_CONTENT_TYPE, "
                  + wrap(consumesAnnotation.value()[0])
                  + ");");
        }

        // and set the explicit headers now (could override the accept header)
        for (Map.Entry<String, JParameter> entry : headerParams.entrySet()) {
          String expr = entry.getValue().getName();
          p(
              "__method.header("
                  + wrap(entry.getKey())
                  + ", "
                  + toStringExpression(entry.getValue().getType(), expr)
                  + ");");
        }
      }

      if (!formParams.isEmpty()) {
        p(FORM_POST_CONTENT_CLASS + " __formPostContent = new " + FORM_POST_CONTENT_CLASS + "();");

        for (Map.Entry<String, JParameter> entry : formParams.entrySet()) {
          p(
              "__formPostContent.addParameter("
                  + wrap(entry.getKey())
                  + ", "
                  + toFormStringExpression(entry.getValue(), classStyle)
                  + ");");
        }

        p("__method.form(__formPostContent.getTextContent());");
      }

      if (contentArg != null) {
        if (contentArg.getType() == STRING_TYPE) {
          p("__method.text(" + contentArg.getName() + ");");
        } else if (contentArg.getType() == JSON_VALUE_TYPE) {
          p("__method.json(" + contentArg.getName() + ");");
        } else if (contentArg.getType().isClass() != null
            && isOverlayArrayType(contentArg.getType().isClass())) {
          p("__method.json(new " + JSON_ARRAY_CLASS + "(" + contentArg.getName() + "));");
        } else if (contentArg.getType().isClass() != null
            && contentArg.getType().isClass().isAssignableTo(OVERLAY_VALUE_TYPE)) {
          p("__method.json(new " + JSON_OBJECT_CLASS + "(" + contentArg.getName() + "));");
        } else if (contentArg.getType() == DOCUMENT_TYPE) {
          p("__method.xml(" + contentArg.getName() + ");");
        } else {
          JClassType contentClass = contentArg.getType().isClass();
          if (contentClass == null) {
            contentClass = contentArg.getType().isClassOrInterface();
            if (!locator.isCollectionType(contentClass)) {
              getLogger().log(ERROR, "Content argument must be a class.");
              throw new UnableToCompleteException();
            }
          }

          jsonAnnotation = contentArg.getAnnotation(Json.class);
          Style style = jsonAnnotation != null ? jsonAnnotation.style() : classStyle;

          // example:
          // .json(Listings$_Generated_JsonEncoder_$.INSTANCE.encode(arg0)
          // )
          p(
              "__method.json("
                  + locator.encodeExpression(contentClass, contentArg.getName(), style)
                  + ");");
        }
      }

      List<AnnotationResolver> annotationResolvers = getAnnotationResolvers(context, getLogger());
      getLogger()
          .log(
              TreeLogger.DEBUG,
              "found " + annotationResolvers.size() + " additional AnnotationResolvers");

      for (AnnotationResolver a : annotationResolvers) {
        getLogger()
            .log(
                TreeLogger.DEBUG,
                "("
                    + a.getClass().getName()
                    + ") resolve `"
                    + source.getName()
                    + "#"
                    + method.getName()
                    + "´ ...");
        final Map<String, String[]> addDataParams =
            a.resolveAnnotation(getLogger(), source, method, restMethod);

        if (addDataParams != null) {
          for (String s : addDataParams.keySet()) {
            final StringBuilder sb = new StringBuilder();
            final List<String> classList = Arrays.asList(addDataParams.get(s));

            sb.append("[");
            for (int i = 0; i < classList.size(); ++i) {
              sb.append("\\\"").append(classList.get(i)).append("\\\"");

              if ((i + 1) < classList.size()) {
                sb.append(",");
              }
            }
            sb.append("]");

            getLogger()
                .log(TreeLogger.DEBUG, "add call with (\"" + s + "\", \"" + sb.toString() + "\")");
            p("__method.addData(\"" + s + "\", \"" + sb.toString() + "\");");
          }
        }
      }

      if (acceptTypeBuiltIn != null) {
        // TODO: shouldn't we also have a cach in here?
        p(returnRequest(returnRequest, isJsonp) + "__method.send(" + callbackArg.getName() + ");");
      } else if (isJsonp) {
        p(returnRequest(returnRequest, isJsonp)
                + "(("
                + JSONP_METHOD_CLASS
                + ")__method).send(new "
                + ABSTRACT_ASYNC_CALLBACK_CLASS
                + "<"
                + resultType.getParameterizedQualifiedSourceName()
                + ">(("
                + JSONP_METHOD_CLASS
                + ")__method, "
                + callbackArg.getName()
                + ") {")
            .i(1);
        {
          p("protected "
                  + resultType.getParameterizedQualifiedSourceName()
                  + " parseResult("
                  + JSON_VALUE_CLASS
                  + " result) throws Exception {")
              .i(1);
          {
            if (resultType.getParameterizedQualifiedSourceName().equals("java.lang.Void")) {
              p("return (java.lang.Void) null;");
            } else {
              p("try {").i(1);
              {
                if (resultType.isAssignableTo(locator.LIST_TYPE)) {
                  p("result = new " + JSON_ARRAY_CLASS + "(result.getJavaScriptObject());");
                }
                jsonAnnotation = method.getAnnotation(Json.class);
                Style style = jsonAnnotation != null ? jsonAnnotation.style() : classStyle;
                p("return " + locator.decodeExpression(resultType, "result", style) + ";");
              }
              i(-1).p("} catch (Throwable __e) {").i(1);
              {
                p(
                    "throw new "
                        + RESPONSE_FORMAT_EXCEPTION_CLASS
                        + "(\"Response was NOT a valid JSON document\", __e);");
              }
              i(-1).p("}");
            }
          }
          i(-1).p("}");
        }
        i(-1).p("});");
      } else {
        p("try {").i(1);
        {
          p(returnRequest(returnRequest, isJsonp)
                  + "__method.send(new "
                  + ABSTRACT_REQUEST_CALLBACK_CLASS
                  + "<"
                  + resultType.getParameterizedQualifiedSourceName()
                  + ">(__method, "
                  + callbackArg.getName()
                  + ") {")
              .i(1);
          {
            p("protected "
                    + resultType.getParameterizedQualifiedSourceName()
                    + " parseResult() throws Exception {")
                .i(1);
            {
              if (resultType.getParameterizedQualifiedSourceName().equals("java.lang.Void")) {
                p("return (java.lang.Void) null;");
              } else {
                p("try {").i(1);
                {
                  jsonAnnotation = method.getAnnotation(Json.class);
                  Style style = jsonAnnotation != null ? jsonAnnotation.style() : classStyle;
                  p(
                      "return "
                          + locator.decodeExpression(
                              resultType,
                              JSON_PARSER_CLASS + ".parse(__method.getResponse().getText())",
                              style)
                          + ";");
                }
                i(-1).p("} catch (Throwable __e) {").i(1);
                {
                  p(
                      "throw new "
                          + RESPONSE_FORMAT_EXCEPTION_CLASS
                          + "(\"Response was NOT a valid JSON document\", __e);");
                }
                i(-1).p("}");
              }
            }
            i(-1).p("}");
          }
          i(-1).p("});");
        }
        i(-1).p("} catch (" + REQUEST_EXCEPTION_CLASS + " __e) {").i(1);
        {
          p(callbackArg.getName() + ".onFailure(__method,__e);");
          if (returnRequest) {
            p("return null;");
          }
        }
        i(-1).p("}");
      }
    }
    i(-1).p("}");
  }