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); } } }