public ReportCommand ExtractQuery(SharedDatasetRequest request)
{
var query = ReadQueryFromSharedDataSet(request.Source, request.Path, request.SharedDatasetName);
if (query != null)
{
return(query);
}
throw new ArgumentException(string.Format("The requested shared dataset ('{1}') wasn't found on path '{0}'.", request.Path, request.SharedDatasetName));
}
public ReportCommand ExtractQuery(SharedDatasetRequest request)
{
var reportName = request.SharedDatasetName.EndsWith(".rsd") ? request.SharedDatasetName : request.SharedDatasetName + ".rsd";
var fullPath = string.Format("{0}{1}{2}", request.Source, request.Path, reportName);
if (!File.Exists(fullPath))
{
throw new ArgumentException(string.Format("No shared dataset found on path '{0}{1}' with name '{2}'", request.Source, request.Path, reportName));
}
//If the file is found then we need to select the query inside the file
var docXml = new XmlDocument();
docXml.Load(fullPath);
var root = docXml.FirstChild;
if (root.NodeType == XmlNodeType.XmlDeclaration)
{
root = root.NextSibling;
}
var xpath = string.Format("//rd:SharedDataSet/rd:DataSet[@Name=\"\"]/rd:Query/rd:CommandText");
var nsmgr = new XmlNamespaceManager(docXml.NameTable);
nsmgr.AddNamespace("rd", root.GetNamespaceOfPrefix(string.Empty));
var node = docXml.SelectSingleNode(xpath, nsmgr);
if (node != null)
{
var text = node.InnerText; // We've found the query
var reportCommand = new ReportCommand()
{
Text = text
};
xpath = string.Format("//rd:SharedDataSet/rd:DataSet[@Name=\"\"]/rd:Query/rd:CommandType");
node = docXml.SelectSingleNode(xpath, nsmgr);
if (node == null)
{
reportCommand.CommandType = CommandType.Text;
}
else
{
reportCommand.CommandType = (CommandType)Enum.Parse(typeof(CommandType), node.InnerText);
}
return(reportCommand);
}
throw new ArgumentException(string.Format("Cannot find the command text in the shared dataSet at '{0}'", fullPath));
}
public ReportCommand ExtractQuery(DatasetRequest request)
{
var reportName = request.ReportName.EndsWith(".rdl") ? request.ReportName : request.ReportName + ".rdl";
var fullPath = string.Format("{0}{1}{2}", request.Source, request.Path, reportName);
if (!File.Exists(fullPath))
{
throw new ArgumentException(string.Format("No report found on path '{0}{1}' with name '{2}'", request.Source, request.Path, request.ReportName));
}
//Load the xml
var docXml = new XmlDocument();
docXml.Load(fullPath);
var root = docXml.FirstChild;
if (root.NodeType == XmlNodeType.XmlDeclaration)
{
root = root.NextSibling;
}
//Check that the data set exist
var xpath = string.Format("//rd:Report/rd:DataSets/rd:DataSet[@Name=\"{0}\"]", request.DataSetName);
//var xpath = "//Report";
var nsmgr = new XmlNamespaceManager(docXml.NameTable);
nsmgr.AddNamespace("rd", root.GetNamespaceOfPrefix(string.Empty));
var node = docXml.SelectSingleNode(xpath, nsmgr);
if (node == null)
{
throw BuildDataSetNotFoundException(request, docXml, "//rd:Report/rd:DataSets/rd:DataSet", nsmgr);
}
//Search in the xml the DataSet and especially the CommandText within this dataset
xpath = string.Format("//rd:Report/rd:DataSets/rd:DataSet[@Name=\"{0}\"]/rd:Query/rd:CommandText", request.DataSetName);
node = docXml.SelectSingleNode(xpath, nsmgr);
if (node != null)
{
var text = node.InnerText; // Weve fond the query
var reportCommand = new ReportCommand()
{
Text = text
};
xpath = string.Format("//rd:Report/rd:DataSets/rd:DataSet[@Name=\"{0}\"]/rd:Query/rd:CommandType", request.DataSetName);
node = docXml.SelectSingleNode(xpath, nsmgr);
if (node == null)
{
reportCommand.CommandType = CommandType.Text;
}
else
{
reportCommand.CommandType = (CommandType)Enum.Parse(typeof(CommandType), node.InnerText);
}
return(reportCommand);
}
//If not found then we'll check if it's not a shared dataset
xpath = string.Format("//rd:Report/rd:DataSets/rd:DataSet[@Name=\"{0}\"]/rd:SharedDataSet/rd:SharedDataSetReference", request.DataSetName);
node = docXml.SelectSingleNode(xpath, nsmgr);
if (node == null)
{
throw new ArgumentException(string.Format("The data set named '{0}' has been found but no command text or shared dataset reference has been found", request.DataSetName));
}
var sharedDataSetName = node.InnerText + ".rsd";
var subRequest = new SharedDatasetRequest
(
request.Source,
request.Path,
sharedDataSetName
);
return(ExtractQuery(subRequest));
}
