/// <summary> Writes the basic information about a FDA ingest report as a valid XML file </summary>
/// <param name="report_data">FDA Report information</param>
/// <param name="fileName">Name for the XML output file</param>
/// <returns>Flag indicating if the report creation was successful</returns>
public static bool Write(FDA_Report_Data report_data, string fileName)
{
try
{
// Only continue if this is an INGEST or DISSEMINATION report
if ((report_data.Report_Type != FDA_Report_Type.INGEST) && (report_data.Report_Type != FDA_Report_Type.DISSEMINATION))
{
return(true);
}
// Open connection to file
StreamWriter writer = new StreamWriter(fileName, false, Encoding.UTF8);
// Start this XML file
writer.WriteLine("<?xml version=\"1.0\" encoding=\"UTF-8\" ?>");
// writer.WriteLine("<?xml-stylesheet type=\"text/xsl\" href=\"daitss_report_xhtml.xsl\"?>");
writer.WriteLine("<REPORT xmlns=\"http://www.fcla.edu/dls/md/daitss/\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:schemaLocation=\"http://www.fcla.edu/dls/md/daitss/ http://www.fcla.edu/dls/md/daitss/daitssReport.xsd\">");
writer.WriteLine("<" + report_data.Report_Type_String.ToUpper() + " IEID=\"" + report_data.IEID + "\" INGEST_TIME=\"" + format_date(report_data.Date) + "\" PACKAGE=\"" + report_data.Package + "\">");
writer.WriteLine("<AGREEMENT_INFO ACCOUNT=\"" + report_data.Account + "\" PROJECT=\"" + report_data.Project + "\" />");
// Write the file information
writer.WriteLine("<FILES>");
// Write the files
foreach (FDA_File file in report_data.Files)
{
writer.WriteLine(file.XML_Node.OuterXml);
}
writer.WriteLine("</FILES>");
writer.WriteLine("</INGEST>");
writer.WriteLine("</REPORT>");
// Finish writing
writer.Flush();
writer.Close();
return(true);
}
catch (Exception ee)
{
MessageBox.Show("Unable to create XML report from FDA data.\n\n" + fileName + "\n\nException caught...\n\n" + ee.ToString(), "Text Report Creation Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(false);
}
}
/// <summary> Writes the basic information about a FDA report as a text file </summary>
/// <param name="report_data">FDA Report information</param>
/// <param name="fileName">Name for the text output file</param>
/// <returns>Flag indicating if the report creation was successful</returns>
public static bool Write_Text(FDA_Report_Data report_data, string fileName)
{
try
{
// Open connection to file
StreamWriter writer = new StreamWriter(fileName, false, Encoding.UTF8);
// Write the information from the data
writer.WriteLine(report_data.ToString());
// Finish writing
writer.Flush();
writer.Close();
return(true);
}
catch (Exception ee)
{
MessageBox.Show("Unable to create text report from FDA data.\n\n" + fileName + "\n\nException caught...\n\n" + ee.ToString(), "Text Report Creation Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(false);
}
}
private static void read_file_info(XmlNode filesNode, FDA_Report_Data report_data)
{
// Declare some variables for all the files
string dfid, global, origin, path, preservation, size;
ArrayList storage_nodes = new ArrayList();
// Step through all the individual files
foreach (XmlNode fileNode in filesNode)
{
// Clear the values
dfid = String.Empty;
global = String.Empty;
origin = String.Empty;
path = String.Empty;
preservation = String.Empty;
size = String.Empty;
storage_nodes.Clear();
// Parse the attributes associated with this file
foreach (XmlAttribute fileAttribute in fileNode.Attributes)
{
switch (fileAttribute.Name)
{
case "DFID":
dfid = fileAttribute.Value;
break;
case "GLOBAL":
global = fileAttribute.Value;
break;
case "ORIGIN":
origin = fileAttribute.Value;
break;
case "PATH":
path = fileAttribute.Value;
break;
case "PRESERVATION":
preservation = fileAttribute.Value;
break;
case "SIZE":
size = fileAttribute.Value;
break;
}
}
// Is this a NON-GLOBAL and DEPOSITOR originated file?
if ((global.ToLower() == "false") && (origin.ToUpper() == "DEPOSITOR"))
{
// This is a valid file to save
FDA_File file = new FDA_File();
file.ID = dfid;
file.Name = path;
file.Preservation = preservation;
file.XML_Node = fileNode;
report_data.Files.Add(file);
try
{
file.Size = Convert.ToInt64(size);
}
catch { }
// Step through the subnodes associated with this file
foreach (XmlNode subNode in fileNode)
{
// Collect the checksums for this file
if (subNode.Name == "MESSAGE_DIGEST")
{
if ((subNode.Attributes.Count > 0) && (subNode.Attributes[0].Value == "MD5"))
{
file.MD5_Checksum = subNode.InnerText;
}
if ((subNode.Attributes.Count > 0) && (subNode.Attributes[0].Value == "SHA-1"))
{
file.SHA1_Checksum = subNode.InnerText;
}
}
// Collect the STORAGE subnodes to remove later
if (subNode.Name == "STORAGE")
{
storage_nodes.Add(subNode);
}
// Count the number of warnings, and save them at the file level
if (subNode.Name == "WARNING")
{
// Increment the warning count
report_data.Warnings++;
// Get the information about this warning
if ((subNode.Attributes.Count > 0) && (subNode.Attributes[0].Name == "CODE"))
{
// Add this warning to the file
file.Add_Warning(subNode.Attributes[0].Value, subNode.InnerText);
}
}
// Get the NOTE from any EVENT listed
if (subNode.Name == "EVENT")
{
// Look for the NOTE subnode
foreach (XmlNode eventNode in subNode.ChildNodes)
{
if (eventNode.Name == "NOTE")
{
file.Event = file.Event + eventNode.InnerText + ". ";
}
}
}
}
// Remove all the storage nodes
foreach (XmlNode deleteNode in storage_nodes)
{
fileNode.RemoveChild(deleteNode);
}
}
}
}
/// <summary>Reads the FDA report and creates the associated data object </summary>
/// <param name="fileName">Name (including path) of the report</param>
/// <returns>All the important data from an ingest report</returns>
public static FDA_Report_Data Read(string fileName)
{
// Clear the last error
last_error = String.Empty;
// Load the XML Document
XmlDocument report_xml = new XmlDocument();
report_xml.Load(fileName);
// Create the data repository
FDA_Report_Data report_data = new FDA_Report_Data();
report_data.FileName = fileName;
// Step through
try
{
// Find the REPORT node
foreach (XmlNode reportNode in report_xml.ChildNodes)
{
if (reportNode.Name == "REPORT")
{
// Find the relevant node
foreach (XmlNode ingestNode in reportNode.ChildNodes)
{
// Is this the INGEST or DISSEMINATION information?
if ((ingestNode.Name == "INGEST") || (ingestNode.Name == "DISSEMINATION"))
{
// Set the report type
if (ingestNode.Name == "INGEST")
{
report_data.Report_Type = FDA_Report_Type.INGEST;
}
else
{
report_data.Report_Type = FDA_Report_Type.WITHDRAWAL;
}
// Read the attribute information
foreach (XmlAttribute thisAttribute in ingestNode.Attributes)
{
switch (thisAttribute.Name)
{
case "IEID":
report_data.IEID = thisAttribute.Value;
break;
case "INGEST_TIME":
string date_string_value = thisAttribute.Value.Replace("-0400 ", "").Replace("-0500 ", "");
string[] split = date_string_value.Split(" ".ToCharArray());
if (split.Length == 5)
{
string new_date_string = split[1] + " " + split[2] + " " + split[4] + " " + split[3];
try
{
report_data.Date = Convert.ToDateTime(new_date_string);
}
catch (Exception ee)
{
bool date_rorr = true;
}
}
else
{
// Just try to convert it as it is
try
{
report_data.Date = Convert.ToDateTime(thisAttribute.Value);
}
catch (Exception ee)
{
bool date_rorr2 = true;
}
}
break;
case "PACKAGE":
report_data.Package = thisAttribute.Value;
break;
}
}
// Find the AGREEMENT and FILES information
foreach (XmlNode childNode in ingestNode.ChildNodes)
{
switch (childNode.Name)
{
case "AGREEMENT_INFO":
foreach (XmlAttribute thisAttribute in childNode.Attributes)
{
switch (thisAttribute.Name)
{
case "ACCOUNT":
report_data.Account = thisAttribute.Value;
break;
case "PROJECT":
report_data.Project = thisAttribute.Value;
break;
}
}
break;
case "FILES":
read_file_info(childNode, report_data);
break;
}
}
// No need to continue through this report anymore
break;
} // End INGEST or DISSEMINATION node
// Is this WITHDRAWAL information?
if (ingestNode.Name == "WITHDRAWAL")
{
// Set the report type
report_data.Report_Type = FDA_Report_Type.WITHDRAWAL;
// Read the attribute information
foreach (XmlAttribute thisAttribute in ingestNode.Attributes)
{
switch (thisAttribute.Name)
{
case "IEID":
report_data.IEID = thisAttribute.Value;
break;
case "WITHDRAWAL_TIME":
try
{
report_data.Date = Convert.ToDateTime(thisAttribute.Value);
}
catch { }
break;
case "PACKAGE_NAME":
report_data.Package = thisAttribute.Value;
break;
case "NOTE":
report_data.Message_Note = thisAttribute.Value;
break;
}
}
// No need to continue through this report anymore
break;
} // End WITHDRAWAL node
// Is this ERROR information?
if (ingestNode.Name == "ERROR")
{
// Set the report type
report_data.Report_Type = FDA_Report_Type.ERROR;
// Read the attribute information
foreach (XmlAttribute thisAttribute in ingestNode.Attributes)
{
switch (thisAttribute.Name)
{
case "REJECT_TIME":
try
{
report_data.Date = Convert.ToDateTime(thisAttribute.Value);
}
catch { }
break;
}
}
// Step through the children nodes
foreach (XmlNode childNode in ingestNode.ChildNodes)
{
// Is this the MESSAGE?
if (childNode.Name == "MESSAGE")
{
// Remove alot of empty space, if it exists
string message = childNode.InnerText.Replace("\n", ". ").Replace("\r", "");
while (message.IndexOf(" ") >= 0)
{
message = message.Replace(" ", " ");
}
// Save the cleaned up message
report_data.Message_Note = message;
}
// Is this the PACKAGE name?
if (childNode.Name == "PACKAGE")
{
report_data.Package = childNode.InnerText;
}
}
// No need to continue through this report anymore
break;
} // End ERROR node
} // End stepping through subchildren under REPORT
} // End REPORT node
} // End stepping through all the nodes in the XML document
}
catch (Exception ee)
{
last_error = ee.ToString();
return(null);
}
return(report_data);
}