/// <summary>
/// Render this report as HTML
/// </summary>
/// <param name="reportDefinition">The report definition being rendered</param>
/// <param name="viewName">The name of the view being rendered</param>
/// <param name="parameters">The parameters to the report</param>
/// <returns>The report stream in HTML format</returns>
public Stream Render(BiReportDefinition reportDefinition, string viewName, IDictionary <string, object> parameters)
{
foreach (var pol in reportDefinition.MetaData.Demands ?? new List <string>())
{
ApplicationServiceContext.Current.GetService <IPolicyEnforcementService>().Demand(pol);
}
// Get the view
var view = string.IsNullOrEmpty(viewName) ? reportDefinition.Views.First() : reportDefinition.Views.FirstOrDefault(o => o.Name == viewName);
if (view == null)
{
throw new KeyNotFoundException($"Report view {viewName} does not exist in {reportDefinition.Id}");
}
// Demand permission to render
// Start a new root context
var context = new RootRenderContext(reportDefinition, viewName, parameters, this.m_configuration?.MaxBiResultSetSize);
var retVal = new MemoryStream();
using (var xw = XmlWriter.Create(retVal, new XmlWriterSettings()
{
CloseOutput = false,
#if DEBUG
Indent = true,
NewLineOnAttributes = true
#else
Indent = false,
OmitXmlDeclaration = true
#endif
}))
/// <summary>
/// Render the specified report definition with the specified view
/// </summary>
public virtual Stream Render(BiReportDefinition reportDefinition, string viewName, IDictionary <string, object> parameters)
{
foreach (var pol in reportDefinition.MetaData.Demands ?? new List <string>())
{
ApplicationServiceContext.Current.GetService <IPolicyEnforcementService>().Demand(pol);
}
// Get the view
var view = string.IsNullOrEmpty(viewName) ? reportDefinition.Views.First() : reportDefinition.Views.FirstOrDefault(o => o.Name == viewName);
if (view == null)
{
throw new KeyNotFoundException($"Report view {viewName} does not exist in {reportDefinition.Id}");
}
// Demand permission to render
// Start a new root context
var context = new RootRenderContext(reportDefinition, viewName, parameters, this.m_configuration?.MaxBiResultSetSize);
try
{
using (var tempMs = new MemoryStream())
{
using (var xw = XmlWriter.Create(tempMs, new XmlWriterSettings()
{
CloseOutput = false,
#if DEBUG
Indent = true,
NewLineOnAttributes = true
#else
Indent = false,
OmitXmlDeclaration = true
#endif
}))
ReportViewUtil.Write(xw, view.Body, context);
tempMs.Seek(0, SeekOrigin.Begin);
var retVal = new MemoryStream();
XsltArgumentList args = new XsltArgumentList();
args.AddParam("current-date", String.Empty, DateTime.Now.ToString("o"));
using (var xr = XmlReader.Create(tempMs))
{
if (this.m_isText)
{
using (var xw = new StreamWriter(retVal, Encoding.UTF8, 1024, true))
this.m_xsl.Transform(xr, null, xw);
}
else
{
using (var xw = XmlWriter.Create(retVal, new XmlWriterSettings()
{
Indent = true,
OmitXmlDeclaration = false
}))
this.m_xsl.Transform(xr, xw);
}
}
retVal.Seek(0, SeekOrigin.Begin);
return(retVal);
}
