Example #1
0
  private EdmComplexType.Builder parseEdmComplexType(
      XMLEventReader2 reader, String schemaNamespace, StartElement2 complexTypeElement) {
    String name = complexTypeElement.getAttributeByName("Name").getValue();
    String isAbstractS = getAttributeValueIfExists(complexTypeElement, "Abstract");
    String baseType = getAttributeValueIfExists(complexTypeElement, "BaseType");
    List<EdmProperty.Builder> edmProperties = new ArrayList<EdmProperty.Builder>();
    List<EdmAnnotation<?>> annotElements = new ArrayList<EdmAnnotation<?>>();

    while (reader.hasNext()) {
      XMLEvent2 event = reader.nextEvent();
      if (event.isStartElement()) {
        if (isElement(
            event,
            EDM2006_PROPERTY,
            EDM2007_PROPERTY,
            EDM2008_1_PROPERTY,
            EDM2008_9_PROPERTY,
            EDM2009_8_PROPERTY,
            EDM2009_11_PROPERTY)) {
          edmProperties.add(parseEdmProperty(reader, event));
        } else {
          EdmAnnotation<?> anElement = getAnnotationElements(event, reader);
          if (anElement != null) {
            annotElements.add(anElement);
          }
        }
      }

      if (isEndElement(event, complexTypeElement.getName())) {
        EdmComplexType.Builder complexType =
            EdmComplexType.newBuilder()
                .setNamespace(schemaNamespace)
                .setName(name)
                .setBaseType(baseType)
                .addProperties(edmProperties)
                .setAnnotations(getAnnotations(complexTypeElement))
                .setAnnotationElements(annotElements);
        if (isAbstractS != null) complexType.setIsAbstract("true".equals(isAbstractS));
        return complexType;
      }
    }

    throw new UnsupportedOperationException();
  }
  private static void buildFunctionImports(MetadataStore metadataStore, List<Builder> edmSchemas) {
    for (Schema schema : metadataStore.getSchemaList()) {

      EdmSchema.Builder odataSchema = findSchema(edmSchemas, schema.getName());
      EdmEntityContainer.Builder entityContainer =
          findEntityContainer(edmSchemas, schema.getName());

      // procedures
      for (Procedure proc : schema.getProcedures().values()) {
        EdmFunctionImport.Builder edmProcedure = EdmFunctionImport.newBuilder();
        edmProcedure.setName(proc.getName());
        String httpMethod = "POST";

        for (ProcedureParameter pp : proc.getParameters()) {
          if (pp.getName().equals("return")) {
            httpMethod = "GET";
            edmProcedure.setReturnType(
                ODataTypeManager.odataType(pp.getDatatype().getRuntimeTypeName()));
            continue;
          }

          EdmFunctionParameter.Builder param = EdmFunctionParameter.newBuilder();
          param.setName(pp.getName());
          param.setType(ODataTypeManager.odataType(pp.getDatatype().getRuntimeTypeName()));

          if (pp.getType() == ProcedureParameter.Type.In) {
            param.setMode(Mode.In);
          } else if (pp.getType() == ProcedureParameter.Type.InOut) {
            param.setMode(Mode.InOut);
          } else if (pp.getType() == ProcedureParameter.Type.Out) {
            param.setMode(Mode.Out);
          }

          param.setNullable(pp.getNullType() == NullType.Nullable);
          edmProcedure.addParameters(param);
        }

        // add a complex type for return resultset.
        ColumnSet<Procedure> returnColumns = proc.getResultSet();
        if (returnColumns != null) {
          httpMethod = "GET";
          EdmComplexType.Builder complexType = EdmComplexType.newBuilder();
          complexType.setName(proc.getName() + "_" + returnColumns.getName());
          complexType.setNamespace(schema.getName());
          for (Column c : returnColumns.getColumns()) {
            EdmProperty.Builder property =
                EdmProperty.newBuilder(c.getName())
                    .setType(ODataTypeManager.odataType(c.getDatatype().getRuntimeTypeName()))
                    .setNullable(c.getNullType() == NullType.Nullable);
            if (c.getDatatype()
                .getRuntimeTypeName()
                .equals(DataTypeManager.DefaultDataTypes.STRING)) {
              property
                  .setFixedLength(c.isFixedLength())
                  .setMaxLength(c.getLength())
                  .setUnicode(true);
            }
            complexType.addProperties(property);
          }
          odataSchema.addComplexTypes(complexType);
          edmProcedure.setIsCollection(true);
          edmProcedure.setReturnType(
              EdmCollectionType.newBuilder()
                  .setCollectionType(complexType)
                  .setKind(CollectionKind.Collection));
        }
        edmProcedure.setHttpMethod(httpMethod);
        entityContainer.addFunctionImports(edmProcedure);
      }
    }
  }