private static TableBody ParseTableBody(
XElement tableBodyTag,
BaseStyle tablestyle,
IDictionary <string, BaseStyle> classes)
{
var attrClass = tableBodyTag.Attributes("class").FirstOrDefault();
BaseStyle tbodyStyle;
if (attrClass != null)
{
var tbodyClasses = GetStylesByClasses(classes, attrClass);
tbodyStyle = StyleFactory.MergeStyles(tablestyle, tbodyClasses);
}
else
{
tbodyStyle = tablestyle;
}
var rows = tableBodyTag.Elements("tr").Select(tr => ParseBodyRow(tr, tbodyStyle, classes));
var tbody = new TableBody
{
Style = tbodyStyle,
Rows = rows.ToArray()
};
return(tbody);
}
private static TableRow ParseBodyRow(
XElement tableBodyRowTag,
BaseStyle tbodyStyle,
IDictionary <string, BaseStyle> classes)
{
var attrClass = tableBodyRowTag.Attributes("class").FirstOrDefault();
BaseStyle rowStyle;
if (attrClass != null)
{
var tbodyClasses = GetStylesByClasses(classes, attrClass);
rowStyle = StyleFactory.MergeStyles(tbodyStyle, tbodyClasses);
}
else
{
rowStyle = tbodyStyle;
}
var cells = tableBodyRowTag.Elements("td").Select(td => ParseCell(td, rowStyle, classes));
var tableRow = new TableRow
{
Style = rowStyle,
Cells = cells.ToArray()
};
return(tableRow);
}
private static IEnumerable <Table> ParseTables(IEnumerable <XElement> tableTags, IDictionary <string, BaseStyle> classes)
{
var tableIndex = 0;
foreach (var tableTag in tableTags)
{
var tableStyle = StyleFactory.DefaultStyle;
var attrClass = tableTag.Attributes("class").FirstOrDefault();
if (attrClass != null)
{
var tableClasses = GetStylesByClasses(classes, attrClass);
tableStyle = StyleFactory.MergeStyles(tableClasses);
}
var attrTitle = tableTag.Attributes("title").FirstOrDefault();
var tableName = attrTitle != null ? attrTitle.Value : tableIndex.ToString(CultureInfo.InvariantCulture);
TableBody tableBody;
var tableBodyTag = tableTag.Elements("tbody").FirstOrDefault();
if (tableBodyTag != null)
{
tableBody = ParseTableBody(tableBodyTag, tableStyle, classes);
}
else
{
throw new FormatException("Can't find 'tbody' tag.");
}
var tableHeadTag = tableTag.Elements("thead").FirstOrDefault();
var tableHead = tableHeadTag != null?ParseTableHead(tableHeadTag, tableStyle, classes) : null;
var table = new Table
{
Body = tableBody,
Head = tableHead,
Style = tableStyle,
Name = tableName
};
tableIndex++;
yield return(table);
}
}
private static TableCell ParseCell(
XElement cellTag,
BaseStyle rowStyle,
IEnumerable <KeyValuePair <string, BaseStyle> > classes)
{
BaseStyle cellStyle;
var attrClass = cellTag.Attributes("class").FirstOrDefault();
if (attrClass != null)
{
var cellClasses = GetStylesByClasses(classes, attrClass);
cellStyle = StyleFactory.MergeStyles(rowStyle, cellClasses);
}
else
{
cellStyle = rowStyle;
}
string formula = null;
var attrFormula = cellTag.Attributes("formula").FirstOrDefault();
if (attrFormula != null)
{
formula = attrFormula.Value;
}
string numberFormat = null;
var attrNumberFormat = cellTag.Attributes("number-format").FirstOrDefault();
if (attrNumberFormat != null)
{
numberFormat = attrNumberFormat.Value;
}
string title = null;
var attrTitle = cellTag.Attributes("title").FirstOrDefault();
if (attrTitle != null)
{
title = attrTitle.Value;
}
int colspan = 0;
var attrColspan = cellTag.Attributes("colspan").FirstOrDefault();
if (attrColspan != null)
{
int.TryParse(attrColspan.Value, out colspan);
}
int rowspan = 0;
var attrRowspan = cellTag.Attributes("rowspan").FirstOrDefault();
if (attrRowspan != null)
{
int.TryParse(attrRowspan.Value, out rowspan);
}
var cell = new TableCell
{
Style = new CellStyle(cellStyle, formula, numberFormat, title, colspan, rowspan),
Value = ProcessString(cellTag)
};
return(cell);
}
