public KnowlParser(ImpRecGUI gui, KnowlBase kb)
{
this.gui = gui;
this.kb = kb;
nodeMode = -1;
currentTrackerCase = null;
}
public void AddRelatedCase(TrackerCase tc)
{
relatedCases.AddLast(tc);
}
/// <summary>
/// Parse IA reports to add info to TCs.
/// </summary>
public void ParseImpactAnalyses()
{
string line;
// Read the file line by line
String impactAnalyses = ImpRec.Properties.Resources.impactAnalyses;
System.IO.StringReader impactReader = new System.IO.StringReader(impactAnalyses);
bool parsingIAReport = false;
string currentIAReport = "";
while ((line = impactReader.ReadLine()) != null)
{
// set the current tracker case
if (line.Length == 27 && Char.IsDigit(line[17]) && Char.IsDigit(line[18]) && Char.IsDigit(line[19]) &&
Char.IsDigit(line[20]) && Char.IsDigit(line[21]))
{
currentTrackerCase = kb.GetTrackerCase(line.Substring(17, 5), false);
currentIAReport = "";
continue;
}
// start of IA report
else if (line.Length >= 75)
{
if (line.Substring(0, 18).Equals("** Impact Analysis"))
{
parsingIAReport = true;
currentIAReport += line + "\n\r\n\r";
}
}
// end of IA report
else if (line.Length == 19)
{
if (line.Substring(0, 19).Equals("</IA></TrackerCase>"))
{
parsingIAReport = false;
if (currentTrackerCase != null)
{
currentTrackerCase.IAREPORT = currentIAReport;
}
}
}
else if (parsingIAReport)
{
currentIAReport += line + "\n\r\n\r";
}
}
impactReader.Close();
}
private void StartTextElement(string strText)
{
if (nodeMode == 1) // Tracker case
{
if (currentTrackerCase == null)
{
currentTrackerCase = new TrackerCase(strText);
kb.AddTrackerCase(currentTrackerCase);
}
}
else if (nodeMode == 2) // Related case
{
TrackerCase dest = kb.GetTrackerCase(strText, false);
if (dest == null)
{
dest = new TrackerCase(strText);
kb.AddTrackerCase(dest);
}
if (currentTrackerCase == null)
{
currentTrackerCase = new TrackerCase(strText);
kb.AddTrackerCase(currentTrackerCase);
}
dest.NbrInLinks++;
if (currentTrackerCase != null)
{
currentTrackerCase.AddRelatedCase(dest);
}
++kb.NbrRelatedCaseLinks;
}
else if (nodeMode == 3) // SpecifiedBy
{
ImpactItem dest = kb.GetImpactItem(strText);
try
{
dest.NbrInLinks++;
currentTrackerCase.AddSpecifiedByLink(dest);
}
catch (Exception exc)
{
}
++kb.NbrSpecifiedByLinks;
}
else if (nodeMode == 4) // VerifiedBy
{
ImpactItem dest = kb.GetImpactItem(strText);
try
{
dest.NbrInLinks++;
currentTrackerCase.AddVerifiedByLink(dest);
}
catch (Exception exc)
{
}
++kb.NbrVerifiedByLinks;
}
else if (nodeMode == 5) // NeedsUpdate
{
ImpactItem dest = kb.GetImpactItem(strText);
try
{
dest.NbrInLinks++;
currentTrackerCase.AddNeedsUpdateLink(dest);
}
catch (Exception exc)
{
}
++kb.NbrNeedsUpdateLinks;
}
else if (nodeMode == 6) // ImpactedHW
{
ImpactItem dest = kb.GetImpactItem(strText);
try
{
dest.NbrInLinks++;
currentTrackerCase.AddImpactedHWLink(dest);
}
catch (Exception exc)
{
}
++kb.NbrImpactedHWLinks;
}
else if (nodeMode == 7) // UnspecifiedLink
{
count++;
ImpactItem dest = kb.GetImpactItem(strText);
try
{
dest.NbrInLinks++;
currentTrackerCase.AddUnspecifiedLink(dest);
}
catch (Exception exc)
{
}
++kb.NbrUnspecifiedLinks;
}
}
private void StartElement(string strURI, string strName, string strName_2, Hashtable attributes)
{
if (strName == "TrackerCase")
{
nodeMode = 1;
currentTrackerCase = kb.GetTrackerCase(attributes["ID"].ToString(), false);
if (currentTrackerCase == null)
{
currentTrackerCase = new TrackerCase(attributes["ID"].ToString());
kb.AddTrackerCase(currentTrackerCase);
}
}
else if (strName == "RelatedCase")
{
nodeMode = 2;
}
else if (strName == "SpecifiedBy")
{
nodeMode = 3;
}
else if (strName == "VerifiedBy")
{
nodeMode = 4;
}
else if (strName == "NeedsUpdate")
{
nodeMode = 5;
}
else if (strName == "ImpactedHW")
{
nodeMode = 6;
}
else if (strName == "UnspecifiedLink")
{
nodeMode = 7;
}
else if (strName == "REQ")
{
ImpactItem newItem = new ImpactItem(attributes["ID"].ToString(), "Requirement");
kb.AddArtifact(newItem);
}
else if (strName == "TEST")
{
ImpactItem newItem = new ImpactItem(attributes["ID"].ToString(), "Test description");
kb.AddArtifact(newItem);
}
else if (strName == "HARDWARE")
{
ImpactItem newItem = new ImpactItem(attributes["ID"].ToString(), "Hardware library");
kb.AddArtifact(newItem);
}
else if (strName == "UNSPECIFIED")
{
ImpactItem newItem = new ImpactItem(attributes["ID"].ToString(), "Unspecified artifact");
kb.AddArtifact(newItem);
}
}
/// <summary>
/// Parses the input file containing all textual descriptions of issues.
/// </summary>
public void ParseIssueText()
{
int lineType = 1; // 1 = id, 2 = title, 3 = desc, 4 = blank
string line;
TrackerCase tmpCase = null;
int counter = 0;
// Read the file, do cyclic parsing
String issueText = ImpRec.Properties.Resources.issueText;
System.IO.StringReader issueReader = new System.IO.StringReader(issueText);
while ((line = issueReader.ReadLine()) != null)
{
switch (lineType)
{
case 1:
{
tmpCase = new TrackerCase(line);
++lineType;
break;
}
case 2:
{
tmpCase.Title = line;
++lineType;
break;
}
case 3:
{
tmpCase.Description = line;
++lineType;
kb.AddTrackerCase(tmpCase);
++counter;
break;
}
default:
{
lineType = 1;
break;
}
}
}
issueReader.Close();
}
