/**
* TWEST - New Method that answers a StringBuffer containing the totals
* information. If no totals exist on the model answer an empty buffer.
*
* The totals row will be given the same style as the header row.
*
* @param model
* @return StringBuffer containing the complete fo statement for totals
*/
public StringBuffer totals(TableModel model) {
StringBuffer sb = new StringBuffer();
Export export = model.getExportHandler().getCurrentExport();
String headerColor = export.getAttributeAsString(HEADER_COLOR);
String headerBackgroundColor = export.getAttributeAsString(HEADER_BACKGROUND_COLOR);
Column firstCalcColumn = model.getColumnHandler().getFirstCalcColumn();
if (firstCalcColumn != null) {
int rows = firstCalcColumn.getCalc().length;
for (int i = 0; i < rows; i++) {
sb.append("<fo:table-row>");
for (Iterator iter = model.getColumnHandler().getColumns().iterator(); iter.hasNext();) {
Column column = (Column) iter.next();
if (column.isFirstColumn()) {
String calcTitle = CalcUtils.getFirstCalcColumnTitleByPosition(model, i);
sb.append(" <fo:table-cell border=\"solid silver .5px\" text-align=\"center\" display-align=\"center\" padding=\"3pt\" background-color=\"");
sb.append(headerBackgroundColor + "\" color=\"" + headerColor + "\">");
sb.append(" <fo:block " + getFont() + ">" + calcTitle);
sb.append(" </fo:block></fo:table-cell> ");
continue;
}
if (column.isCalculated()) {
sb.append(" <fo:table-cell border=\"solid silver .5px\" text-align=\"center\" display-align=\"center\" padding=\"3pt\" background-color=\"");
sb.append(headerBackgroundColor + "\" color=\"" + headerColor + "\"> ");
sb.append(" <fo:block " + getFont() + ">");
CalcResult calcResult = CalcUtils.getCalcResultsByPosition(model, column, i);
Number value = calcResult.getValue();
if (value != null) {
sb.append(ExtremeUtils.formatNumber(column.getFormat(), value, model.getLocale()));
} else {
sb.append("n/a");
}
sb.append("</fo:block> ");
} else {
sb.append(" <fo:table-cell border=\"solid silver .5px\" text-align=\"center\" display-align=\"center\" padding=\"3pt\" background-color=\"");
sb.append(headerBackgroundColor + "\" color=\"" + headerColor + "\"> ");
sb.append(" <fo:block " + getFont() + ">");
sb.append(" ");
sb.append("</fo:block> ");
}
sb.append(" </fo:table-cell> ");
}
sb.append("</fo:table-row>");
}
}
return sb;
}
