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(); }