private void WriteRunningTotals(XmlTextWriter xml, ReportWriter.DataSource dataSource)
{
if (!string.IsNullOrWhiteSpace(dataSource.RunningTotalTextColumnIndex))
{
int index = Conversion.TryCastInteger(dataSource.RunningTotalTextColumnIndex);
xml.WriteElementString("RunningTotalTextColumnIndex", index.ToString());
}
if (!string.IsNullOrWhiteSpace(dataSource.RunningTotalFieldIndices))
{
xml.WriteElementString("RunningTotalFieldIndices", dataSource.RunningTotalFieldIndices);
}
}
private void WriteDataSource(XmlTextWriter xml, ReportWriter.DataSource dataSource)
{
xml.WriteStartElement("DataSource");
xml.WriteElementString("Query", dataSource.Query);
if (dataSource.Parameters.Any())
{
xml.WriteStartElement("Parameters");
foreach (ReportWriter.ReportParameter parameter in dataSource.Parameters)
{
this.WriteParameter(xml, parameter);
}
xml.WriteEndElement();
}
this.WriteRunningTotals(xml, dataSource);
xml.WriteEndElement();
}
private void ParseDataSources(XmlDocument xml)
{
Collection <ReportWriter.DataSource> dataSources = new Collection <ReportWriter.DataSource>();
XmlNodeList dataSourceNodes = xml.SelectNodes("//DataSource");
if (dataSourceNodes != null)
{
foreach (XmlNode dataSourceNode in dataSourceNodes)
{
ReportWriter.DataSource dataSource = new ReportWriter.DataSource();
foreach (XmlNode node in dataSourceNode.ChildNodes)
{
if (node.Name.Equals("Query"))
{
dataSource.Query = node.InnerText;
}
if (node.Name.Equals("RunningTotalFieldIndices"))
{
dataSource.RunningTotalFieldIndices = node.InnerText;
}
if (node.Name.Equals("RunningTotalTextColumnIndex"))
{
dataSource.RunningTotalTextColumnIndex = node.InnerText;
}
if (node.Name.Equals("Parameters"))
{
Collection <ReportWriter.ReportParameter> parameters =
new Collection <ReportWriter.ReportParameter>();
foreach (XmlNode parameterNode in node.ChildNodes)
{
if (parameterNode.Name.Equals("Parameter"))
{
ReportWriter.ReportParameter parameter = new ReportWriter.ReportParameter();
if (parameterNode.Attributes != null)
{
if (parameterNode.Attributes["Name"] != null)
{
parameter.Name = parameterNode.Attributes["Name"].Value;
}
if (parameterNode.Attributes["Type"] != null)
{
parameter.Type = parameterNode.Attributes["Type"].Value;
}
if (parameterNode.Attributes["TestValue"] != null)
{
parameter.TestValue = parameterNode.Attributes["TestValue"].Value;
}
}
parameters.Add(parameter);
}
}
dataSource.Parameters = parameters;
}
}
dataSources.Add(dataSource);
}
}
this.Definition.DataSources = dataSources;
}
