以下代码获取文档中第一个表中第二行的精确副本。然后，它更改此行中单元格的文本内容。然后将此复制的行插入到此表的第2行和第3行之间。
不断变化的内容之前必须完成table.addRow，因为该行必须在插入之前完整列表tableRows并将其添加到TrArray了的CTTbl ctTbl。以后的更改将不会写入XML。我还不知道为什么会这样。
然后，代码获取最后一行的副本，并将此副本添加到表的末尾。在此还必须先更改内容table.addRow。
import java.io.*;
import org.apache.poi.xwpf.usermodel.*;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTRow;
public class WordInsertTableRow {
public static void main(String[] args) throws Exception {
XWPFDocument doc = new XWPFDocument(new FileInputStream("source.docx"));
XWPFTable table = doc.getTableArray(0);
//insert new row, which is a copy of row 2, as new row 3:
XWPFTableRow oldRow = table.getRow(1);
CTRow ctrow = CTRow.Factory.parse(oldRow.getCtRow().newInputStream());
XWPFTableRow newRow = new XWPFTableRow(ctrow, table);
int i = 1;
for (XWPFTableCell cell : newRow.getTableCells()) {
for (XWPFParagraph paragraph : cell.getParagraphs()) {
for (XWPFRun run : paragraph.getRuns()) {
run.setText("New row 3 cell " + i++, 0);
}
}
}
table.addRow(newRow, 2);
//insert new last row, which is a copy prevIoUs last row:
XWPFTableRow lastRow = table.getRows().get(table.getNumberOfRows() - 1);
ctrow = CTRow.Factory.parse(lastRow.getCtRow().newInputStream());
newRow = new XWPFTableRow(ctrow, table);
i = 1;
for (XWPFTableCell cell : newRow.getTableCells()) {
for (XWPFParagraph paragraph : cell.getParagraphs()) {
for (XWPFRun run : paragraph.getRuns()) {
run.setText("New last row cell " + i++, 0);
}
}
}
table.addRow(newRow);
doc.write(new FileOutputStream("result.docx"));
doc.close();
}
}
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