Fluig - Criar novo dataset via ECMDatasetService

<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ws="http://ws.dataservice.ecm.technology.totvs.com/">
    <soapenv:Header/>
    <soapenv:Body>
        <ws:addDataset>
            <companyId>1</companyId>
            <username>user</username>
            <password>senha</password>
            <name>dsNovoDatasetTeste</name>
            <description>dsNovoDatasetTeste</description>
            <impl>
                function createDataset(fields, constraints, sortFields) {
                    var dataset = DatasetBuilder.newDataset();

                    //Cria as colunas
                    dataset.addColumn("Sigla");
                    dataset.addColumn("Estado");
                    dataset.addColumn("Capital");
                    dataset.addColumn("Area");

                    //Cria os registros
                    dataset.addRow(new Array("AM", "Amazonas", "Manaus", 1570746));
                    dataset.addRow(new Array("PA", "Pará", "Belém", 1247690));
                    dataset.addRow(new Array("MT", "Mato Grosso", "Cuiabá", 903358));
                    dataset.addRow(new Array("TO", "Tocantins", "Palmas", 277621));
                    dataset.addRow(new Array("PI", "Piauí", "Teresina", 251529));

                    return dataset;
                }
            </impl>
        </ws:addDataset>
    </soapenv:Body>
</soapenv:Envelope>