https://bz.apache.org/bugzilla/show_bug.cgi?id=68358
Bug ID: 68358
Summary: XWPFTable.addRow places copy of XWPFTableRow CTRow in
XWPFTable CTTbl
Product: POI
Version: 5.2.3-FINAL
Hardware: PC
Status: NEW
Severity: normal
Priority: P2
Component: XWPF
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
Here is sample code, which copy first row of table and populate it with some
text
public static void sample(XWPFTable table) {
final CTRow templateRow = (CTRow) table.getRow(0).getCtRow().copy();
final XWPFTableRow tableRow = new XWPFTableRow((CTRow)
templateRow.copy(), table);
tableRow.getCell(0).setText("Sample text"); // OK
table.addRow(tableRow); // <-- cloned CTRow is copying
tableRow.getCell(0).setText("Another sample text"); // <-- Modifying
old CTRow
// After writing document row still contain "Sample text"
}
The problem is in method XWPFTable.addRow
public void addRow(XWPFTableRow row) {
ctTbl.addNewTr();
ctTbl.setTrArray(getNumberOfRows() - 1, row.getCtRow()); // <-- copy
content of row CTRow
tableRows.add(row); // <-- XWPFTableRow still points to own
row.getCtRow() and subsequent calls not affected final document
}
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