HTMLTableRowElement* HTMLTableElement::insertRow(
int index,
ExceptionState& exceptionState) {
if (index < -1) {
exceptionState.throwDOMException(
IndexSizeError,
"The index provided (" + String::number(index) + ") is less than -1.");
return nullptr;
}
HTMLTableRowElement* lastRow = nullptr;
HTMLTableRowElement* row = nullptr;
if (index == -1) {
lastRow = HTMLTableRowsCollection::lastRow(*this);
} else {
for (int i = 0; i <= index; ++i) {
row = HTMLTableRowsCollection::rowAfter(*this, lastRow);
if (!row) {
if (i != index) {
exceptionState.throwDOMException(
IndexSizeError,
"The index provided (" + String::number(index) +
") is greater than the number of rows in the table (" +
String::number(i) + ").");
return nullptr;
}
break;
}
lastRow = row;
}
}
ContainerNode* parent;
if (lastRow) {
parent = row ? row->parentNode() : lastRow->parentNode();
} else {
parent = lastBody();
if (!parent) {
HTMLTableSectionElement* newBody =
HTMLTableSectionElement::create(tbodyTag, document());
HTMLTableRowElement* newRow = HTMLTableRowElement::create(document());
newBody->appendChild(newRow, exceptionState);
appendChild(newBody, exceptionState);
return newRow;
}
}
HTMLTableRowElement* newRow = HTMLTableRowElement::create(document());
parent->insertBefore(newRow, row, exceptionState);
return newRow;
}
void FTPDirectoryTokenizer::appendEntry(const String& filename, const String& size, const String& date, bool isDirectory)
{
ExceptionCode ec;
RefPtr<Element> rowElement = m_doc->createElementNS(xhtmlNamespaceURI, "tr", ec);
rowElement->setAttribute("class", "ftpDirectoryEntryRow", ec);
RefPtr<Element> element = m_doc->createElementNS(xhtmlNamespaceURI, "td", ec);
element->appendChild(new Text(m_doc, String(&noBreakSpace, 1)), ec);
if (isDirectory)
element->setAttribute("class", "ftpDirectoryIcon ftpDirectoryTypeDirectory", ec);
else
element->setAttribute("class", "ftpDirectoryIcon ftpDirectoryTypeFile", ec);
rowElement->appendChild(element, ec);
element = createTDForFilename(filename);
element->setAttribute("class", "ftpDirectoryFileName", ec);
rowElement->appendChild(element, ec);
element = m_doc->createElementNS(xhtmlNamespaceURI, "td", ec);
element->appendChild(new Text(m_doc, date), ec);
element->setAttribute("class", "ftpDirectoryFileDate", ec);
rowElement->appendChild(element, ec);
element = m_doc->createElementNS(xhtmlNamespaceURI, "td", ec);
element->appendChild(new Text(m_doc, size), ec);
element->setAttribute("class", "ftpDirectoryFileSize", ec);
rowElement->appendChild(element, ec);
// Append the new row to the first tbody if it exists.
// Many <TABLE> elements end up having an implicit <TBODY> created for them and in those
// cases, it's more correct to append to the tbody instead of the table itself
HTMLTableSectionElement* body = m_tableElement->firstTBody();
if (body)
body->appendChild(rowElement, ec);
else
m_tableElement->appendChild(rowElement, ec);
}