Controlling table row height for document in poi - ms-word

Question

I am trying to draw a table in poi using XWPF component using the below code
// InputStream in= Temp.class.getResourceAsStream("Sample.docx");
XWPFDocument doc = new XWPFDocument();
XWPFTable table=doc.createTable(2,2);
// CTDecimalNumber rowSize = table.getCTTbl().getTblPr().getTblStyleRowBandSize();
// rowSize.setVal(new BigInteger("10"));
// table.getRow(1).setHeight(0);
table.getRow(0).getCell(0).setText("Row-0-Cell-0");
table.getRow(0).getCell(1).setText("Row-0-Cell-1");
table.getRow(1).getCell(0).setText("Row-1-Cell-0");
table.getRow(1).getCell(1).setText("Row-1-Cell-1");
FileOutputStream out = new FileOutputStream("simpleTable.docx");
doc.write(out);
out.close();
It draws the table properly but The height of the cells are too big and width also does not falls properly in place. I saw in a note that the table are supposed to auto fit as per the content. Tried couple of things which are as follows:
Tried setting the height as shown in the commented code above but
that did not worked.
Tried reading an existing doc as shown in
inputstream commented code. That gave an exception that could not
read a poi-ooxml file.
Tried using TblStyleRowBandSize but that
always remains null. Not sure how to create a new instance of
CTDecimalNumber or TblStyleRowBandSize
thanks in advance.
Some more insight:
When I create an empty table, and add rows and column by using create, it works fine and does not inserts the formatting character. But making an empty table results in a cell created at the begining and I am still trying to find a way to remove that first column. New code
XWPFTable table=doc.createTable();
XWPFTableRow row1 = table.createRow();
row1.createCell().setText("Row-0-Cell-0");
row1.createCell().setText("Row-0-Cell-1");
XWPFTableRow row2 = table.createRow();
row2.createCell().setText("Row-1-Cell-0");
row2.createCell().setText("Row-1-Cell-1");

Answer 1

I'm not sure on most of your query, but I can help with the last bit, you'll want something like:
if(! table.getTblPr().isSetTblStyleRowBandSize()) {
table.getTblPr().addNewTblStyleRowBandSize();
}
System.out.println("Was " + table.getTblPr().getTblStyleRowBandSize().getVal());
table.getTblPr().getTblStyleRowBandSize().setVal(new BigInteger("12345"));
System.out.println("Now " + table.getTblPr().getTblStyleRowBandSize().getVal());