public void encodePartially(FacesContext facesContext, UIComponent component) throws IOException {
DataGrid grid = (DataGrid) component;
ServletResponse response = (ServletResponse) facesContext.getExternalContext().getResponse();
response.setContentType("text/xml");
ResponseWriter writer = facesContext.getResponseWriter();
try {
writer.write("<?xml version=\"1.0\" encoding=\"" + response.getCharacterEncoding() + "\"?>");
writer.write("<partial-response>");
// Tab content
writer.write("<table>");
RendererUtils.startCDATA(facesContext);
encodeTable(facesContext, grid, (grid.isPaginator() && grid.isEffect()));
RendererUtils.endCDATA(facesContext);
writer.write("</table>");
// State
writer.write("<state>");
RendererUtils.startCDATA(facesContext);
StateManager stateManager = facesContext.getApplication().getStateManager();
stateManager.writeState(facesContext, stateManager.saveView(facesContext));
RendererUtils.endCDATA(facesContext);
writer.write("</state>");
writer.write("</partial-response>");
} catch (IOException exception) {
exception.printStackTrace();
}
facesContext.responseComplete();
}
protected void encodeScript(FacesContext facesContext, DataGrid grid) throws IOException {
ResponseWriter writer = facesContext.getResponseWriter();
String clientId = grid.getClientId(facesContext);
String widgetVar = createUniqueWidgetVar(facesContext, grid);
UIComponent form = ComponentUtils.findParentForm(facesContext, grid);
if (form == null) {
throw new FacesException("DataGrid : \"" + clientId + "\" must be inside a form element");
}
writer.startElement("script", null);
writer.writeAttribute("type", "text/javascript", null);
writer.write(widgetVar + " = new PrimeFaces.widget.DataGrid('" + clientId + "',{");
writer.write("url:'" + getActionURL(facesContext) + "'");
writer.write(",formId:'" + form.getClientId(facesContext) + "'");
if (grid.isPaginator()) {
writer.write(",paginator:new YAHOO.widget.Paginator({");
writer.write("rowsPerPage:" + grid.getRows());
writer.write(",totalRecords:" + grid.getRowCount());
writer.write(",initialPage:" + grid.getPage());
if (grid.getPageLinks() != 10) writer.write(",pageLinks:" + grid.getPageLinks());
if (grid.getPaginatorTemplate() != null)
writer.write(",template:'" + grid.getPaginatorTemplate() + "'");
if (grid.getRowsPerPageTemplate() != null)
writer.write(",rowsPerPageOptions : [" + grid.getRowsPerPageTemplate() + "]");
if (grid.getFirstPageLinkLabel() != null)
writer.write(",firstPageLinkLabel:'" + grid.getFirstPageLinkLabel() + "'");
if (grid.getPreviousPageLinkLabel() != null)
writer.write(",previousPageLinkLabel:'" + grid.getPreviousPageLinkLabel() + "'");
if (grid.getNextPageLinkLabel() != null)
writer.write(",nextPageLinkLabel:'" + grid.getNextPageLinkLabel() + "'");
if (grid.getLastPageLinkLabel() != null)
writer.write(",lastPageLinkLabel:'" + grid.getLastPageLinkLabel() + "'");
if (grid.getCurrentPageReportTemplate() != null)
writer.write(",pageReportTemplate:'" + grid.getCurrentPageReportTemplate() + "'");
if (!grid.isPaginatorAlwaysVisible()) writer.write(",alwaysVisible:false");
String paginatorPosition = grid.getPaginatorPosition();
String paginatorContainer = null;
if (paginatorPosition.equals("both"))
paginatorContainer = clientId + "_paginatorTop','" + clientId + "_paginatorBottom";
else if (paginatorPosition.equals("top")) paginatorContainer = clientId + "_paginatorTop";
else if (paginatorPosition.equals("bottom"))
paginatorContainer = clientId + "_paginatorBottom";
writer.write(",containers:['" + paginatorContainer + "']");
writer.write("})");
if (grid.isEffect()) {
writer.write(",effect:true");
writer.write(",effectSpeed:'" + grid.getEffectSpeed() + "'");
}
}
writer.write("});");
writer.endElement("script");
}