/// <summary>
/// Load all of the objects from an XmlInput. It reads
/// as many of the correct elements it can find in a row, and
/// stops at the first element with the wrong element name.
/// </summary>
public void Load(XmlInput xmlinput)
{
T temp = new T();
string element = temp.ElementName;
xmlinput.MoveToContent();
while (xmlinput.Name == element)
{
Id <T> id = new Id <T>(xmlinput.GetAttributeInt("id"));
T obj = new T();
obj.ReadAttributesAndContent(xmlinput);
if (IsPresent(id))
{
xmlinput.BadXml("Duplicate id '{0}'", id);
}
dict[id] = obj;
if (id.id + 1 > next)
{
next = id.id + 1;
}
xmlinput.MoveToContent();
}
++changenum;
}
public override void ReadAttributesAndContent(XmlInput xmlinput)
{
string kindText = xmlinput.GetAttributeString("kind");
switch (kindText) {
case "normal": kind = ControlPointKind.Normal; break;
case "start": kind = ControlPointKind.Start; break;
case "finish": kind = ControlPointKind.Finish; break;
case "crossing-point": kind = ControlPointKind.CrossingPoint; break;
case "map-exchange": kind = ControlPointKind.MapExchange; break;
default: xmlinput.BadXml("Invalid control point kind '{0}'", kindText); break;
}
if (kind == ControlPointKind.Normal || kind == ControlPointKind.Start || kind == ControlPointKind.MapExchange)
symbolIds = new string[6];
else if (kind == ControlPointKind.Finish || kind == ControlPointKind.CrossingPoint)
symbolIds = new string[1];
code = null;
descriptionText = null;
columnFText = null;
// Old file format had a single gaps attribute for all scales. Put this in the dictionary with scale of 0, then update after load is finished.
string gapText = xmlinput.GetAttributeString("gaps", "");
if (gapText != "") {
uint gapValue = Convert.ToUInt32(gapText, 2);
if (gaps == null)
gaps = new Dictionary<int, CircleGap[]>();
gaps[0] = CircleGap.ComputeCircleGaps(gapValue);
}
string codeAngle = xmlinput.GetAttributeString("all-controls-code-angle", "");
if (codeAngle != "") {
customCodeLocation = true;
codeLocationAngle = XmlConvert.ToSingle(codeAngle);
}
if (kind == ControlPointKind.CrossingPoint)
orientation = xmlinput.GetAttributeFloat("orientation");
bool first = true;
while (xmlinput.FindSubElement(first, "code", "location", "description", "description-text", "gaps", "circle-gaps", "punch-pattern", "description-text-line")) {
switch (xmlinput.Name) {
case "code":
if (kind != ControlPointKind.Normal)
xmlinput.BadXml("Only normal control points can have a code");
code = xmlinput.GetContentString();
break;
case "location":
float x = xmlinput.GetAttributeFloat("x");
float y = xmlinput.GetAttributeFloat("y");
location = new PointF(x, y);
xmlinput.Skip();
break;
case "punch-pattern":
punches = new PunchPattern();
punches.size = xmlinput.GetAttributeInt("size");
punches.dots = new bool[punches.size, punches.size];
string punchPattern = xmlinput.GetContentString();
int index = 0;
for (int i = 0; i < punches.size; ++i)
for (int j = 0; j < punches.size; ++j) {
char c;
do {
if (index >= punchPattern.Length) {
xmlinput.BadXml("invalid punch pattern");
goto QUITPUNCHPATTERN;
}
c = punchPattern[index++];
} while (c != '0' && c != '1');
punches.dots[i, j] = (c == '1');
}
QUITPUNCHPATTERN:
break;
case "gaps": {
int scale = xmlinput.GetAttributeInt("scale", 0);
gapText = xmlinput.GetContentString().Trim();
if (gapText != "") {
if (gaps == null)
gaps = new Dictionary<int, CircleGap[]>();
if (gapText.Contains(":")) {
// For 2.0 beta 1 compatibility only.
gaps[scale] = CircleGap.DecodeGaps(gapText);
}
else if (!gaps.ContainsKey(scale)) {
// Only use the old-style if the new-style wasn't found.
uint gapValue = Convert.ToUInt32(gapText, 2);
gaps[scale] = CircleGap.ComputeCircleGaps(gapValue);
}
}
break;
}
case "circle-gaps": {
int scale = xmlinput.GetAttributeInt("scale", 0);
gapText = xmlinput.GetContentString().Trim();
if (gapText != "") {
if (gaps == null)
gaps = new Dictionary<int, CircleGap[]>();
if (gapText.Contains(":")) {
// This is the new-style; overrides old style if both present.
gaps[scale] = CircleGap.DecodeGaps(gapText);
}
}
break;
}
case "description-text":
descriptionText = xmlinput.GetContentString();
break;
case "description-text-line":
xmlinput.CheckElement("description-text-line");
string locationText = xmlinput.GetAttributeString("location");
if (locationText == "before")
descTextBefore = xmlinput.GetContentString();
else if (locationText == "after")
descTextAfter = xmlinput.GetContentString();
else {
xmlinput.BadXml("location attribute on description-text-line must be \"before\" or \"after\"");
xmlinput.Skip();
}
break;
case "description":
string box = xmlinput.GetAttributeString("box");
string symbolId = xmlinput.GetAttributeString("iof-2004-ref", null);
string text = xmlinput.GetContentString();
switch (box) {
case "all": symbolIds[0] = symbolId; break;
case "C": symbolIds[0] = symbolId; break;
case "D": symbolIds[1] = symbolId; break;
case "E": symbolIds[2] = symbolId; break;
case "F": symbolIds[3] = symbolId; break;
case "G": symbolIds[4] = symbolId; break;
case "H": symbolIds[5] = symbolId; break;
default: xmlinput.BadXml("Invalid box type '{0}'", box); break;
}
if (box == "F" && !string.IsNullOrEmpty(text))
columnFText = text;
break;
}
first = false;
}
}
public override void ReadAttributesAndContent(XmlInput xmlinput)
{
string kindText = xmlinput.GetAttributeString("kind");
switch (kindText) {
case "normal": kind = CourseKind.Normal; break;
case "score": kind = CourseKind.Score; break;
default: xmlinput.BadXml("Invalid course kind '{0}'", kindText); break;
}
sortOrder = xmlinput.GetAttributeInt("order", 0); // 0 sort orders fixed up later in EventDB.FixCourseSortOrders()
name = "";
printScale = 15000;
descKind = DescriptionKind.Symbols;
firstCourseControl = Id<CourseControl>.None;
firstControlOrdinal = 1;
labelKind = (kind == CourseKind.Score) ? ControlLabelKind.Code : ControlLabelKind.Sequence;
scoreColumn = (kind == CourseKind.Score) ? 0 : -1;
bool first = true;
while (xmlinput.FindSubElement(first, "name", "secondary-title", "first", "print-area", "options", "labels", "part-options", "relay")) {
switch (xmlinput.Name) {
case "name":
name = xmlinput.GetContentString();
break;
case "secondary-title":
secondaryTitle = xmlinput.GetContentString();
break;
case "first":
firstCourseControl = new Id<CourseControl>(xmlinput.GetAttributeInt("course-control"));
firstControlOrdinal = xmlinput.GetAttributeInt("control-number", 1);
xmlinput.Skip();
break;
case "print-area":
PrintArea area = new PrintArea();
int part = xmlinput.GetAttributeInt("part", -1);
area.ReadAttributesAndContent(xmlinput);
if (part == -1)
printArea = area;
else
partPrintAreas[part] = area;
break;
case "options":
printScale = xmlinput.GetAttributeFloat("print-scale");
climb = xmlinput.GetAttributeFloat("climb", -1F);
load = xmlinput.GetAttributeInt("load", -1);
if (kind == CourseKind.Score)
scoreColumn = EventDBUtil.ReadScoreColumnAttribute(xmlinput);
descKind = EventDBUtil.ReadDescriptionKindAttribute(xmlinput);
float len = xmlinput.GetAttributeFloat("course-length", -1F);
if (len > 0)
overrideCourseLength = len;
else
overrideCourseLength = null;
xmlinput.Skip();
break;
case "part-options":
part = xmlinput.GetAttributeInt("part", -1);
bool showFinish = xmlinput.GetAttributeBool("show-finish");
if (part != -1)
partOptions[part] = new PartOptions() { ShowFinish = showFinish };
xmlinput.Skip();
break;
case "labels":
string labelKindText = xmlinput.GetAttributeString("label-kind");
switch (labelKindText) {
case "sequence": labelKind = ControlLabelKind.Sequence; break;
case "code": labelKind = ControlLabelKind.Code; break;
case "sequence-and-code": labelKind = ControlLabelKind.SequenceAndCode; break;
case "sequence-and-score": labelKind = ControlLabelKind.SequenceAndScore; break;
case "code-and-score": labelKind = ControlLabelKind.CodeAndScore; break;
default: labelKind = ControlLabelKind.Sequence; break;
}
xmlinput.Skip();
break;
case "relay":
relayTeams = xmlinput.GetAttributeInt("teams", 0);
relayLegs = xmlinput.GetAttributeInt("legs", 1);
xmlinput.Skip();
break;
}
first = false;
}
if (printArea == null)
printArea = PrintArea.DefaultPrintArea;
}
public override void ReadAttributesAndContent(XmlInput xmlinput)
{
firstControlCode = 31;
disallowInvertibleCodes = true;
courseAppearance.purpleColorBlend = false; // default for existing events is false, true for new events.
printArea = null; // Will be set at end if not loaded.
bool first = true;
while (xmlinput.FindSubElement(first, "title", "notes", "map", "all-controls", "numbering", "punch-card", "course-appearance", "print-area", "descriptions", "ocad", "custom-symbol-text")) {
switch (xmlinput.Name) {
case "title":
title = xmlinput.GetContentString();
break;
case "notes":
notes = xmlinput.GetContentString();
break;
case "map":
mapScale = xmlinput.GetAttributeFloat("scale");
string kindString = xmlinput.GetAttributeString("kind");
switch (kindString) {
case "none": mapType = MapType.None; break;
case "OCAD": mapType = MapType.OCAD; break;
case "bitmap": mapType = MapType.Bitmap; break;
case "PDF": mapType = MapType.PDF; break;
default: xmlinput.BadXml("Invalid map kind '{0}'", kindString); break;
}
if (mapType == MapType.Bitmap)
mapDpi = xmlinput.GetAttributeFloat("dpi");
else
mapDpi = 0;
if (mapType == MapType.OCAD)
ignoreMissingFonts = xmlinput.GetAttributeBool("ignore-missing-fonts", false);
if (mapType != MapType.None) {
mapFileName = xmlinput.GetContentString();
mapFileName = Path.GetFullPath(Path.Combine(Path.GetDirectoryName(xmlinput.FileName), mapFileName)); // file name is relative to the XML file
}
else {
mapFileName = null;
xmlinput.Skip();
}
break;
case "all-controls":
allControlsPrintScale = xmlinput.GetAttributeFloat("print-scale", 0);
allControlsDescKind = EventDBUtil.ReadDescriptionKindAttribute(xmlinput);
xmlinput.Skip();
break;
case "numbering":
firstControlCode = xmlinput.GetAttributeInt("start", 31);
disallowInvertibleCodes = xmlinput.GetAttributeBool("disallow-invertible", true);
xmlinput.Skip();
break;
case "punch-card":
punchcardFormat.boxesDown = xmlinput.GetAttributeInt("rows", PunchcardAppearance.defaultBoxesDown);
punchcardFormat.boxesAcross = xmlinput.GetAttributeInt("columns", PunchcardAppearance.defaultBoxesAcross);
punchcardFormat.leftToRight = xmlinput.GetAttributeBool("left-to-right", PunchcardAppearance.defaultLeftToRight);
punchcardFormat.topToBottom = xmlinput.GetAttributeBool("top-to-bottom", PunchcardAppearance.defaultTopToBottom);
xmlinput.Skip();
break;
case "course-appearance":
courseAppearance.controlCircleSize = xmlinput.GetAttributeFloat("control-circle-size-ratio", 1.0F);
courseAppearance.lineWidth = xmlinput.GetAttributeFloat("line-width-ratio", 1.0F);
courseAppearance.centerDotDiameter = xmlinput.GetAttributeFloat("center-dot-diameter", 0.0F);
courseAppearance.numberHeight = xmlinput.GetAttributeFloat("number-size-ratio", 1.0F);
courseAppearance.numberBold = xmlinput.GetAttributeBool("number-bold", false);
courseAppearance.numberOutlineWidth = xmlinput.GetAttributeFloat("number-outline-width", 0.0F);
courseAppearance.autoLegGapSize = xmlinput.GetAttributeFloat("auto-leg-gap-size", 3.5F); // default value
courseAppearance.purpleColorBlend = xmlinput.GetAttributeBool("blend-purple", false);
courseAppearance.purpleC = xmlinput.GetAttributeFloat("purple-cyan", -1F);
courseAppearance.purpleM = xmlinput.GetAttributeFloat("purple-magenta", -1F);
courseAppearance.purpleY = xmlinput.GetAttributeFloat("purple-yellow", -1F);
courseAppearance.purpleK = xmlinput.GetAttributeFloat("purple-black", -1F);
if (courseAppearance.purpleC < 0 || courseAppearance.purpleM < 0 || courseAppearance.purpleY < 0 || courseAppearance.purpleK < 0) {
courseAppearance.useDefaultPurple = true;
courseAppearance.purpleC = courseAppearance.purpleM = courseAppearance.purpleY = courseAppearance.purpleK = 1;
}
else {
courseAppearance.useDefaultPurple = false;
}
xmlinput.Skip();
break;
case "print-area":
printArea = new PrintArea();
printArea.ReadAttributesAndContent(xmlinput);
break;
case "descriptions":
descriptionLangId = xmlinput.GetAttributeString("lang");
string descriptionColor = xmlinput.GetAttributeString("color", "black");
if (descriptionColor.Equals("purple", StringComparison.InvariantCultureIgnoreCase))
courseAppearance.descriptionsPurple = true;
else
courseAppearance.descriptionsPurple = false;
xmlinput.Skip();
break;
case "ocad":
courseAppearance.useOcadOverprint = xmlinput.GetAttributeBool("overprint-colors", false);
xmlinput.Skip();
break;
case "custom-symbol-text":
string iof2004id = xmlinput.GetAttributeString("iof-2004-ref");
bool key = xmlinput.GetAttributeBool("show-key", false);
customSymbolKey[iof2004id] = key;
xmlinput.Read();
xmlinput.MoveToContent();
List<SymbolText> texts = new List<SymbolText>();
if (xmlinput.Reader.NodeType == XmlNodeType.Text) {
// Reading the old-style custom symbol text.
string customText = xmlinput.Reader.ReadString();
if (iof2004id.StartsWith("8.", StringComparison.InvariantCulture))
customText += " {0}"; // old style for modifiers didn't have the fill-in placeholder.
SymbolText text = new SymbolText();
text.Lang = "en";
text.Plural = false;
text.Gender = "";
text.Text = customText;
texts.Add(text);
}
else {
// Read the new-style custom symbol text.
while (xmlinput.Reader.NodeType == XmlNodeType.Element && xmlinput.Name == "text") {
SymbolText text = new SymbolText();
text.ReadXml(xmlinput);
texts.Add(text);
xmlinput.Skip();
}
}
customSymbolText[iof2004id] = texts;
xmlinput.Skip();
break;
}
first = false;
}
if (allControlsPrintScale == 0)
allControlsPrintScale = mapScale;
float scaleRatio;
if (mapScale > 0 && allControlsPrintScale > 0)
scaleRatio = allControlsPrintScale / mapScale;
else
scaleRatio = 1.0F;
if (printArea == null) {
printArea = MapUtil.GetDefaultPrintArea(mapFileName, scaleRatio);
}
}
public void ReadAttributesAndContent(XmlInput xmlinput)
{
autoPrintArea = xmlinput.GetAttributeBool("automatic", false);
restrictToPageSize = xmlinput.GetAttributeBool("restrict-to-page-size", false);
float left = xmlinput.GetAttributeFloat("left", float.NaN);
float top = xmlinput.GetAttributeFloat("top", float.NaN);
float right = xmlinput.GetAttributeFloat("right", float.NaN);
float bottom = xmlinput.GetAttributeFloat("bottom", float.NaN);
if (float.IsNaN(left) || float.IsNaN(top) || float.IsNaN(right) || float.IsNaN(bottom)) {
autoPrintArea = true;
printAreaRectangle = new RectangleF();
}
else {
printAreaRectangle = RectangleF.FromLTRB(left, bottom, right, top); // top and bottom reverse due to map orientation.
}
pageWidth = xmlinput.GetAttributeInt("page-width", -1);
pageHeight = xmlinput.GetAttributeInt("page-height", -1);
pageMargins = xmlinput.GetAttributeInt("page-margins", 0);
pageLandscape = xmlinput.GetAttributeBool("page-landscape", false);
xmlinput.Skip();
}
public override void ReadAttributesAndContent(XmlInput xmlinput)
{
controlId1 = new Id<ControlPoint>(xmlinput.GetAttributeInt("start-control"));
controlId2 = new Id<ControlPoint>(xmlinput.GetAttributeInt("end-control"));
bool first = true;
while (xmlinput.FindSubElement(first, "flagging", "bends", "gaps")) {
switch (xmlinput.Name) {
case "flagging":
string flagKind = xmlinput.GetAttributeString("kind");
switch (flagKind) {
case "none": flagging = FlaggingKind.None; break;
case "beginning-part": flagging = FlaggingKind.Begin; break;
case "end-part": flagging = FlaggingKind.End; break;
case "all": flagging = FlaggingKind.All; break;
default: xmlinput.BadXml("Invalid flagging kind '{0}'", flagKind); break;
}
if (flagging == FlaggingKind.Begin || flagging == FlaggingKind.End) {
float x = xmlinput.GetAttributeFloat("x");
float y = xmlinput.GetAttributeFloat("y");
flagStartStop = new PointF(x, y);
}
xmlinput.Skip();
break;
case "bends":
bool firstBend = true;
List<PointF> locationList = new List<PointF>();
while (xmlinput.FindSubElement(firstBend, "location")) {
float x = xmlinput.GetAttributeFloat("x");
float y = xmlinput.GetAttributeFloat("y");
locationList.Add(new PointF(x, y));
xmlinput.Skip();
firstBend = false;
}
bends = locationList.ToArray();
break;
case "gaps":
bool firstGap = true;
List<LegGap> gapsList = new List<LegGap>();
while (xmlinput.FindSubElement(firstGap, "gap")) {
float start = xmlinput.GetAttributeFloat("start");
float length = xmlinput.GetAttributeFloat("length");
gapsList.Add(new LegGap(start, length));
xmlinput.Skip();
firstGap = false;
}
gaps = gapsList.ToArray();
break;
}
first = false;
}
}
public override void ReadAttributesAndContent(XmlInput xmlinput)
{
string kindText = xmlinput.GetAttributeString("kind");
switch (kindText) {
case "first-aid": kind = SpecialKind.FirstAid; break;
case "water": kind = SpecialKind.Water; break;
case "optional-crossing-point": kind = SpecialKind.OptCrossing; break;
case "forbidden-route": kind = SpecialKind.Forbidden; break;
case "registration-mark": kind = SpecialKind.RegMark; break;
case "boundary": kind = SpecialKind.Boundary; break;
case "out-of-bounds": kind = SpecialKind.OOB; break;
case "dangerous-area": kind = SpecialKind.Dangerous; break;
case "white-out": kind = SpecialKind.WhiteOut; break;
case "text": kind = SpecialKind.Text; break;
case "descriptions": kind = SpecialKind.Descriptions; break;
case "image": kind = SpecialKind.Image; break;
case "line": kind = SpecialKind.Line; break;
case "rectangle": kind = SpecialKind.Rectangle; break;
default: xmlinput.BadXml("Invalid special-object kind '{0}'", kindText); break;
}
if (kind == SpecialKind.OptCrossing)
orientation = xmlinput.GetAttributeFloat("orientation");
text = null;
locations = null;
allCourses = true;
courses = null;
imageBitmap = null;
List<PointF> locationList = new List<PointF>();
if (kind == SpecialKind.Text || kind == SpecialKind.Line || kind == SpecialKind.Rectangle)
color = SpecialColor.Purple; // default color is purple.
bool first = true;
while (xmlinput.FindSubElement(first, "text", "font", "location", "appearance", "courses", "image-data")) {
switch (xmlinput.Name) {
case "text":
text = xmlinput.GetContentString();
break;
case "image-data":
// We ignore the format, since Image.FromStream auto-detects.
MemoryStream stm = xmlinput.GetContentBase64();
try {
imageBitmap = (Bitmap) Image.FromStream(stm);
}
catch (ArgumentException) {
xmlinput.BadXml("Image data could not be loaded");
}
break;
case "font":
fontName = xmlinput.GetAttributeString("name");
fontBold = xmlinput.GetAttributeBool("bold");
fontItalic = xmlinput.GetAttributeBool("italic");
xmlinput.Skip();
break;
case "location":
float x = xmlinput.GetAttributeFloat("x");
float y = xmlinput.GetAttributeFloat("y");
locationList.Add(new PointF(x, y));
xmlinput.Skip();
break;
case "appearance":
numColumns = xmlinput.GetAttributeInt("columns", 1);
if (kind == SpecialKind.Text || kind == SpecialKind.Line || kind == SpecialKind.Rectangle) {
color = xmlinput.GetAttributeColor("color", SpecialColor.Purple);
}
string lineKindValue = xmlinput.GetAttributeString("line-kind", "");
switch (lineKindValue) {
case "single": lineKind = LineKind.Single; break;
case "double": lineKind = LineKind.Double; break;
case "dashed": lineKind = LineKind.Dashed; break;
}
lineWidth = xmlinput.GetAttributeFloat("line-width", 0);
gapSize = xmlinput.GetAttributeFloat("gap-size", 0);
dashSize = xmlinput.GetAttributeFloat("dash-size", 0);
if (kind == SpecialKind.Rectangle)
cornerRadius = xmlinput.GetAttributeFloat("corner-radius", 0);
xmlinput.Skip();
break;
case "courses":
allCourses = xmlinput.GetAttributeBool("all", false);
if (!allCourses) {
List<CourseDesignator> courseIdList = new List<CourseDesignator>();
xmlinput.MoveToContent();
bool firstCourse = true;
while (xmlinput.FindSubElement(firstCourse, "course")) {
int id = xmlinput.GetAttributeInt("course");
int part = xmlinput.GetAttributeInt("part", -1);
if (part >= 0)
courseIdList.Add(new CourseDesignator(new Id<Course>(id), part));
else
courseIdList.Add(new CourseDesignator(new Id<Course>(id)));
xmlinput.Skip();
firstCourse = false;
}
courses = courseIdList.ToArray();
}
else {
xmlinput.Skip();
}
break;
}
first = false;
}
if (locationList.Count == 0)
xmlinput.BadXml("missing 'location' element");
if ((kind == SpecialKind.Text) && fontName == null)
xmlinput.BadXml("missing 'font' element");
if ((kind == SpecialKind.Image) && imageBitmap == null)
xmlinput.BadXml("Missing 'image-data' element");
locations = locationList.ToArray();
}
public override void ReadAttributesAndContent(XmlInput xmlinput)
{
int myId = xmlinput.GetAttributeInt("id");
nextCourseControl = Id<CourseControl>.None;
splitCourseControls = null;
control = new Id<ControlPoint>(xmlinput.GetAttributeInt("control"));
string variationType = xmlinput.GetAttributeString("variation", "");
if (variationType == "fork") {
split = true; loop = false;
}
else if (variationType == "loop") {
split = true; loop = true;
}
else {
split = false;
}
if (split)
splitEnd = new Id<CourseControl>(xmlinput.GetAttributeInt("variation-end"));
exchange = xmlinput.GetAttributeBool("map-exchange", false);
points = xmlinput.GetAttributeInt("points", 0);
List<Id<CourseControl>> variationCourseControls = null;
bool first = true;
while (xmlinput.FindSubElement(first, "next", "variation", "number-location", "description-text-line")) {
switch (xmlinput.Name) {
case "next":
xmlinput.CheckElement("next");
nextCourseControl = new Id<CourseControl>(xmlinput.GetAttributeInt("course-control"));
xmlinput.Skip();
break;
case "variation":
xmlinput.CheckElement("variation");
if (variationCourseControls == null)
variationCourseControls = new List<Id<CourseControl>>();
variationCourseControls.Add(new Id<CourseControl>(xmlinput.GetAttributeInt("course-control")));
xmlinput.Skip();
break;
case "number-location":
xmlinput.CheckElement("number-location");
customNumberPlacement = true;
numberDeltaX = xmlinput.GetAttributeFloat("x");
numberDeltaY = xmlinput.GetAttributeFloat("y");
xmlinput.Skip();
break;
case "description-text-line":
xmlinput.CheckElement("description-text-line");
string location = xmlinput.GetAttributeString("location");
if (location == "before")
descTextBefore = xmlinput.GetContentString();
else if (location == "after")
descTextAfter = xmlinput.GetContentString();
else {
xmlinput.BadXml("location attribute on description-text-line must be \"before\" or \"after\"");
xmlinput.Skip();
}
break;
}
first = false;
}
if (!split && variationCourseControls != null)
xmlinput.BadXml("Non-variation course control shouldn't have variation sub-element.");
if (variationCourseControls != null)
splitCourseControls = variationCourseControls.ToArray();
}