| public GetAttributeValue ( byte attrWithEquals ) : string | ||
| attrWithEquals | byte | The attribute name with a leading space and a trailing =. |
| return | string | |
private static HashSet <string> GetOwnees(byte[] xmlBytes)
{
var ownees = new HashSet <string>();
var ichEnd = xmlBytes.Length;
var objsurBounds = new ElementBounds(xmlBytes, s_tagsObjsur);
while (objsurBounds.IsValid)
{
var type = objsurBounds.GetAttributeValue(s_tAttr);
if (type == "o")
{
var guid = objsurBounds.GetAttributeValue(s_guidAttr);
if (!String.IsNullOrEmpty(guid))
{
ownees.Add(guid.ToLowerInvariant());
}
}
objsurBounds.Reset(objsurBounds.EndTagOffset, ichEnd);
}
return(ownees);
}
private static HashSet<string> GetOwnees(byte[] xmlBytes)
{
var ownees = new HashSet<string>();
var ichEnd = xmlBytes.Length;
var objsurBounds = new ElementBounds(xmlBytes, s_tagsObjsur);
while (objsurBounds.IsValid)
{
var type = objsurBounds.GetAttributeValue(s_tAttr);
if (type == "o")
{
var guid = objsurBounds.GetAttributeValue(s_guidAttr);
if (!String.IsNullOrEmpty(guid))
ownees.Add(guid.ToLowerInvariant());
}
objsurBounds.Reset(objsurBounds.EndTagOffset, ichEnd);
}
return ownees;
}
private static void DeleteCcwgWithGuidIndex(IDomainObjectDTORepository dtoRepos)
{
const int kLongIntLength = 10;
var goners = new List<DomainObjectDTO>();
var ccwgs = dtoRepos.AllInstancesSansSubclasses("ConstChartWordGroup");
foreach (var dto in ccwgs)
{
int dummy;
var ebBegIndex = new ElementBounds(dto.XmlBytes, s_tagsBegAnalysisIndex);
var ebEndIndex = new ElementBounds(dto.XmlBytes, s_tagsEndAnalysisIndex);
if (!(ebBegIndex.IsValid && ebEndIndex.IsValid))
continue; // Hopefully this isn't a problem!
var sBegAnalysisIndexValue = ebBegIndex.GetAttributeValue(s_valAttr);
var sEndAnalysisIndexValue = ebEndIndex.GetAttributeValue(s_valAttr);
if (!Int32.TryParse(sBegAnalysisIndexValue, out dummy) ||
!Int32.TryParse(sEndAnalysisIndexValue, out dummy))
{
// Found something that needs fixing!
// There's likely a guid instead of an integer, due to an unresolved
// reference where the wfic it used to refer to has been deleted
// for some (valid) reason.
goners.Add(dto);
continue;
}
}
// need to remove goners from dtoRepos and make sure that empty rows get deleted too.
if (goners.Count > 0)
{
var neededGoners = new Set<string>();
DeleteUnneededGoners(dtoRepos, goners, neededGoners);
goners.Clear();
}
}
internal static int GetEndOffset(byte[] xmlBytes)
{
var baseBounds = new ElementBounds(xmlBytes, s_tagsCmBaseAnnotation);
if (!baseBounds.IsValid)
return 0;
var offsetBounds = new ElementBounds(xmlBytes, s_tagsEndOffset,
baseBounds.BeginTagOffset, baseBounds.EndTagOffset);
if (!offsetBounds.IsValid)
return 0;
var val = offsetBounds.GetAttributeValue(s_valAttr);
return String.IsNullOrEmpty(val) ? 0 : int.Parse(val);
}
private static void MarkParaAsNeedingTokenization(IDomainObjectDTORepository dtoRepos,
DomainObjectDTO paraDto)
{
var stTxtParaBounds = new ElementBounds(paraDto.XmlBytes, s_tagsStTxtPara);
if (!stTxtParaBounds.IsValid)
return; // should never happen!
var parseIsCurrentBounds = new ElementBounds(paraDto.XmlBytes, s_tagsParseIsCurrent,
stTxtParaBounds.BeginTagOffset, stTxtParaBounds.EndTagOffset);
List<byte> newXml;
int ichInsert;
if (parseIsCurrentBounds.IsValid)
{
var val = parseIsCurrentBounds.GetAttributeValue(s_valAttr);
if (val.ToLowerInvariant() != "true")
return;
newXml = new List<byte>(paraDto.XmlBytes.Length + 5);
newXml.AddRange(paraDto.XmlBytes);
newXml.RemoveRange(parseIsCurrentBounds.BeginTagOffset, parseIsCurrentBounds.Length);
ichInsert = parseIsCurrentBounds.BeginTagOffset;
}
else
{
newXml = new List<byte>(paraDto.XmlBytes.Length + 40);
newXml.AddRange(paraDto.XmlBytes);
ichInsert = stTxtParaBounds.EndTagOffset;
}
newXml.InsertRange(ichInsert, Encoding.UTF8.GetBytes("<ParseIsCurrent val=\"False\"/>"));
// Tell DTO repos about the modification to the para.
DataMigrationServices.UpdateDTO(dtoRepos, paraDto, newXml.ToArray());
}
private static void RemoveMismatchedAppliesToRefs(byte[] xmlBytes, ICollection<string> appliesToGuids)
{
var cmIndirectBounds = new ElementBounds(xmlBytes, s_tagsCmIndirect);
if (!cmIndirectBounds.IsValid)
return;
var appliesToBounds = new ElementBounds(xmlBytes, s_tagsAppliesTo,
cmIndirectBounds.BeginTagOffset, cmIndirectBounds.EndTagOffset);
if (!appliesToBounds.IsValid)
return;
var objsurBounds = new ElementBounds(xmlBytes, s_tagsObjsur,
appliesToBounds.BeginTagOffset, appliesToBounds.EndTagOffset);
while (objsurBounds.IsValid)
{
var ichMin = objsurBounds.BeginTagOffset;
var guid = objsurBounds.GetAttributeValue(s_guidAttr);
if (!String.IsNullOrEmpty(guid))
guid = guid.ToLowerInvariant();
objsurBounds.Reset(objsurBounds.EndTagOffset, appliesToBounds.EndTagOffset);
if (!String.IsNullOrEmpty(guid) && !appliesToGuids.Contains(guid))
{
var ichLim = objsurBounds.BeginTagOffset;
if (ichLim < 0)
ichLim = appliesToBounds.EndTagOffset;
// Remove the <objsur> element by overwriting it with spaces.
for (var i = ichMin; i < ichLim; ++i)
xmlBytes[i] = 0x20;
}
}
}
private static List<string> GetParagraphContentRuns(byte[] xmlStTxtPara, out List<string> writingSystems)
{
var retval = new List<string>();
writingSystems = new List<string>();
var stTxtParaBounds = new ElementBounds(xmlStTxtPara, s_tagsStTxtPara);
var contentsBounds = new ElementBounds(xmlStTxtPara, s_tagsContents,
stTxtParaBounds.BeginTagOffset, stTxtParaBounds.EndTagOffset);
var strBounds = new ElementBounds(xmlStTxtPara, s_tagsStr,
contentsBounds.BeginTagOffset, contentsBounds.EndTagOffset);
if (!strBounds.IsValid)
return retval;
var runBounds = new ElementBounds(xmlStTxtPara, s_tagsRun,
strBounds.BeginTagOffset, strBounds.EndTagOffset);
while (runBounds.IsValid)
{
var ws = runBounds.GetAttributeValue(s_wsAttr);
writingSystems.Add(ws);
var ichText = runBounds.EndOfStartTag + 1; // move past the >
var runText = Encoding.UTF8.GetString(xmlStTxtPara, ichText, runBounds.EndTagOffset - ichText);
retval.Add(XmlUtils.DecodeXmlAttribute(runText));
runBounds.Reset(runBounds.EndTagOffset, contentsBounds.EndTagOffset);
}
return retval;
}
private static ElementBounds GetEnglishCommentBounds(byte[] xmlBytes, int ichMin, int ichLim)
{
var commentBounds = new ElementBounds(xmlBytes, s_tagsComment, ichMin, ichLim);
if (!commentBounds.IsValid)
return null;
var astrBounds = new ElementBounds(xmlBytes, s_tagsAStr,
commentBounds.BeginTagOffset, commentBounds.EndTagOffset);
while (astrBounds.IsValid)
{
var ws = astrBounds.GetAttributeValue(s_wsAttr);
if (ws == "en")
return astrBounds;
astrBounds.Reset(astrBounds.EndTagOffset, commentBounds.EndTagOffset);
}
return null;
}
