protected void exportRow(DataTable table, Writer writer, int rowIndex) throws IOException {
String var = table.getVar().toLowerCase();
table.setRowIndex(rowIndex);
if (!table.isRowAvailable()) {
return;
}
writer.write("\t<" + var + ">\n");
exportCells(table, writer);
writer.write("\t</" + var + ">\n");
}
public void encode(FacesContext context, DataTableRenderer renderer, DataTable table)
throws IOException {
ResponseWriter writer = context.getResponseWriter();
Map<String, String> params = context.getExternalContext().getRequestParameterMap();
String clientId = table.getClientId(context);
String[] cellInfo = params.get(clientId + "_cellInfo").split(",");
int rowIndex = Integer.parseInt(cellInfo[0]);
int cellIndex = Integer.parseInt(cellInfo[1]);
int i = -1;
UIColumn column = null;
for (UIColumn col : table.getColumns()) {
if (col.isRendered()) {
i++;
if (i == cellIndex) {
column = col;
break;
}
}
}
table.setRowIndex(rowIndex);
if (column.isDynamic()) {
DynamicColumn dynamicColumn = (DynamicColumn) column;
dynamicColumn.applyStatelessModel();
}
if (table.isCellEditEscapeRequest(context)) {
column.getCellEditor().getFacet("input").encodeAll(context);
} else {
column.getCellEditor().getFacet("output").encodeAll(context);
}
if (column.isDynamic()) {
((DynamicColumn) column).cleanStatelessModel();
}
}
@Override
public void export(
FacesContext context,
DataTable table,
String filename,
boolean pageOnly,
boolean selectionOnly,
String encodingType,
MethodExpression preProcessor,
MethodExpression postProcessor)
throws IOException {
ExternalContext externalContext = context.getExternalContext();
configureResponse(externalContext, filename);
OutputStream os = externalContext.getResponseOutputStream();
OutputStreamWriter osw = new OutputStreamWriter(os, encodingType);
PrintWriter writer = new PrintWriter(osw);
writer.write("<?xml version=\"1.0\"?>\n");
writer.write("<" + table.getId() + ">\n");
if (pageOnly) {
exportPageOnly(table, writer);
} else if (selectionOnly) {
exportSelectionOnly(context, table, writer);
} else {
exportAll(table, writer);
}
writer.write("</" + table.getId() + ">");
table.setRowIndex(-1);
writer.flush();
writer.close();
externalContext.responseFlushBuffer();
}