/**
* Write the content of the <code>RtfCell</code>.
*
* @param os The <code>Stream</code> to which to write the content of
* the <code>RtfCell</code> to.
* @return true if writing the cell content succeeded
* @throws DocumentException
*/
public bool WriteCellContent(MemoryStream os)
{
try {
if (mergeType == MERGE_HORIZ_PREV || mergeType == MERGE_BOTH_PREV)
{
return(true);
}
if (!emptyCell)
{
Paragraph container = null;
ListIterator cellIterator = new ListIterator(store.Elements);
while (cellIterator.HasNext())
{
IElement element = (IElement)cellIterator.Next();
// should we wrap it in a paragraph
if (!(element is Paragraph))
{
if (container != null)
{
container.Add(element);
}
else
{
container = new Paragraph();
container.Alignment = store.HorizontalAlignment;
container.Add(element);
}
}
else
{
if (container != null)
{
writer.AddElement(container, os);
container = null;
container = null;
}
// if horizontal alignment is undefined overwrite
// with that of enclosing cell
if (element is Paragraph && ((Paragraph)element).Alignment == Element.ALIGN_UNDEFINED)
{
((Paragraph)element).Alignment = store.HorizontalAlignment;
}
writer.AddElement(element, os);
if (element.Type == Element.PARAGRAPH && cellIterator.HasNext())
{
os.WriteByte(RtfWriter.escape);
os.Write(RtfWriter.paragraph, 0, RtfWriter.paragraph.Length);
}
}
}
if (container != null)
{
writer.AddElement(container, os);
container = null;
}
}
else
{
os.WriteByte(RtfWriter.escape);
os.Write(RtfWriter.paragraphDefaults, 0, RtfWriter.paragraphDefaults.Length);
os.WriteByte(RtfWriter.escape);
os.Write(cellInTable, 0, cellInTable.Length);
}
os.WriteByte(RtfWriter.escape);
os.Write(cellEnd, 0, cellEnd.Length);
} catch (IOException) {
return(false);
}
return(true);
}
