// http://poi.apache.org/apidocs/org/apache/poi/xssf/usermodel/extensions/XSSFHeaderFooter.html
private void renderCellToHeaderFooter(
StringBuilder result,
String bandName,
BandElement bandElement,
Object value,
int gridRow,
int row,
int column,
int cols,
int rowSpan,
int colSpan,
boolean isImage) {
if (newRow) {
result.append("\r\n ");
} else {
result.append(" ");
}
boolean specialCell = false;
if (bandElement instanceof VariableBandElement) {
VariableBandElement vbe = (VariableBandElement) bandElement;
Variable var = VariableFactory.getVariable(vbe.getVariable());
if (var instanceof PageNoVariable) {
specialCell = true;
result.append("&P");
}
} else if (bandElement instanceof ExpressionBandElement) {
// special case pageNo inside an expression
// bandName is not important here (it is used for groupRow computation)
PrefixSuffix pf = interpretPageNo(bandElement);
if (pf != null) {
result.append(pf.getPrefix()).append(" &P ").append(pf.getSuffix());
specialCell = true;
}
}
if (!specialCell) {
result.append(value);
}
}
private void renderDocxCell(
String bandName,
BandElement bandElement,
Object value,
int gridRow,
int rowSpan,
int colSpan,
boolean image,
int column) {
Map<String, Object> style = buildCellStyleMap(bandElement, value, gridRow, column, colSpan);
String verticalMergedVal = null;
if (rowSpan > 1) {
verticalMergedVal = "restart";
rowSpanForColumn.put(column, rowSpan);
} else {
int span = rowSpanForColumn.get(column);
if (span > 1) {
rowSpanForColumn.put(column, span - 1);
if (span == 2) {
// last cell to merge vertically
verticalMergedVal = "close";
} else {
verticalMergedVal = "";
}
}
}
int width = headerwidths[column];
if (colSpan > 1) {
for (int i = 1; i < colSpan; i++) {
width += headerwidths[column + i];
}
}
if (image) {
if (value == null) {
addTableCell(tableRow, bandElement, "", width, style, colSpan, verticalMergedVal);
} else {
ImageBandElement ibe = (ImageBandElement) bandElement;
P pImage;
try {
byte[] imageD = getImage((String) value);
byte[] imageBytes = getImage(imageD, ibe.getWidth(), ibe.getHeight());
int imageW;
if (ibe.getWidth() == null) {
imageW = getRealImageSize(imageBytes)[0];
} else {
imageW = ibe.getWidth();
}
pImage = newImage(wordMLPackage, imageBytes, null, null, 0, 1, pixelsToDxa(imageW));
addTableCell(
tableRow, bandElement, pImage, width, style, colSpan, verticalMergedVal, true);
} catch (Exception e) {
e.printStackTrace();
}
}
} else if (bandElement instanceof HyperlinkBandElement) {
Hyperlink hyperlink = ((HyperlinkBandElement) bandElement).getHyperlink();
addHyperlinkTableCell(
tableRow, bandElement, hyperlink, width, style, colSpan, verticalMergedVal);
} else if (bandElement instanceof ReportBandElement) {
Report report = ((ReportBandElement) bandElement).getReport();
ExporterBean eb = null;
try {
eb = getSubreportExporterBean(report);
DocxExporter subExporter = new DocxExporter(eb, width);
subExporter.export();
Tbl innerTable = subExporter.getTable();
addSubreportTableCell(
tableRow, bandElement, innerTable, width, style, colSpan, verticalMergedVal);
} catch (Exception e) {
addTableCell(tableRow, bandElement, "", width, style, colSpan, verticalMergedVal);
e.printStackTrace();
} finally {
if ((eb != null) && (eb.getResult() != null)) {
eb.getResult().close();
}
}
} else if (((bandElement instanceof VariableBandElement)
&& (VariableFactory.getVariable(((VariableBandElement) bandElement).getVariable())
instanceof PageNoVariable))
|| ((bandElement instanceof ExpressionBandElement)
&& ((ExpressionBandElement) bandElement)
.getExpression()
.contains(PageNoVariable.PAGE_NO_PARAM))) {
// limitation: if header or footer contains PAGE_NO varaible, only this will be shown,
// all other cells from header/footer will be ignored
if (ReportLayout.PAGE_HEADER_BAND_NAME.equals(bandName)) {
hasPageNoHeader = true;
} else if (ReportLayout.PAGE_FOOTER_BAND_NAME.equals(bandName)) {
hasPageNoFooter = true;
}
// does not work (we should add pageNo to header or footer directly and not inside a table
// P numP = createPageNumParagraph();
// addTableCell(tableRow, bandElement, bandElement.getText(), numP, width, style, colSpan,
// verticalMergedVal);
} else if (bandElement instanceof ImageColumnBandElement) {
try {
String v = StringUtil.getValueAsString(value, null);
if (StringUtil.BLOB.equals(v)) {
addTableCell(
tableRow, bandElement, StringUtil.BLOB, width, style, colSpan, verticalMergedVal);
} else {
ImageColumnBandElement icbe = (ImageColumnBandElement) bandElement;
byte[] imageD = StringUtil.decodeImage(v);
byte[] imageBytes = getImage(imageD, icbe.getWidth(), icbe.getHeight());
int imageW;
if (icbe.getWidth() == null) {
imageW = getRealImageSize(imageBytes)[0];
} else {
imageW = icbe.getWidth();
}
P pImage = newImage(wordMLPackage, imageBytes, null, null, 0, 1, pixelsToDxa(imageW));
addTableCell(
tableRow, bandElement, pImage, width, style, colSpan, verticalMergedVal, true);
}
} catch (Exception e) {
e.printStackTrace();
addTableCell(
tableRow, bandElement, IMAGE_NOT_LOADED, width, style, colSpan, verticalMergedVal);
}
} else {
String stringValue;
if (style.containsKey(StyleFormatConstants.PATTERN)) {
stringValue =
StringUtil.getValueAsString(
value, (String) style.get(StyleFormatConstants.PATTERN), getReportLanguage());
} else {
stringValue = StringUtil.getValueAsString(value, null, getReportLanguage());
}
if (stringValue == null) {
stringValue = "";
}
addTableCell(tableRow, bandElement, stringValue, width, style, colSpan, verticalMergedVal);
}
}