@Override
protected void doDecode(FacesContext context, UIComponent component) {
super.doDecode(context, component);
UITab tab = (UITab) component;
UITabPanel panel = tab.getPane();
Map<String, String> requestParameterMap = context.getExternalContext().getRequestParameterMap();
if (AjaxRendererUtils.isAjaxRequest(context)
&& tab.getSwitchTypeOrDefault().equals(UISwitchablePanel.AJAX_METHOD)
&& requestParameterMap.get(tab.getClientId(context)) != null) {
// add toggle panel itself to rendered list of components
AjaxRendererUtils.addRegionByName(context, panel, panel.getId());
AjaxRendererUtils.addRegionsFromComponent(tab, context);
AjaxContext ajaxContext = AjaxContext.getCurrentInstance(context);
Set<String> toProcess = ajaxContext.getAjaxAreasToProcess();
if (toProcess == null) {
toProcess = new HashSet<String>(1);
ajaxContext.setAjaxAreasToProcess(toProcess);
}
toProcess.add(panel.getClientId(context));
ajaxContext.addAreasToProcessFromComponent(context, tab);
}
}
/* (non-Javadoc)
* @see javax.faces.render.Renderer#encodeChildren(javax.faces.context.FacesContext, javax.faces.component.UIComponent)
*/
public void encodeChildren(FacesContext context, UIComponent component) throws IOException {
//
UIAjaxOutputPanel panel = (UIAjaxOutputPanel) component;
if ("none".equals(panel.getLayout())) {
if (component.getChildCount() > 0) {
AjaxContext ajaxContext = AjaxContext.getCurrentInstance(context);
boolean ajaxRequest = ajaxContext.isAjaxRequest();
Set<String> ajaxRenderedAreas = ajaxContext.getAjaxRenderedAreas();
for (UIComponent child : component.getChildren()) {
String childId = child.getClientId(context);
if (child.isRendered()) {
renderChild(context, child);
} else {
// Render "dummy" span.
ResponseWriter out = context.getResponseWriter();
out.startElement(HTML.SPAN_ELEM, child);
out.writeAttribute(HTML.id_ATTRIBUTE, childId, HTML.id_ATTRIBUTE);
out.writeAttribute(HTML.style_ATTRIBUTE, "display: none;", "style");
out.endElement(HTML.SPAN_ELEM);
}
// register child as rendered
if (ajaxRequest && null != ajaxRenderedAreas) {
ajaxRenderedAreas.add(childId);
}
}
}
} else {
renderChildren(context, component);
}
}
@SuppressWarnings("unchecked")
private void put2ResponseData(String key, Object value) {
AjaxContext ajaxContext = getAjaxContext();
if (ajaxContext != null) {
Map<String, Object> data = (Map<String, Object>) ajaxContext.getResponseData();
if (null == data) {
data = new HashMap<String, Object>();
ajaxContext.setResponseData(data);
}
data.put(key, value);
}
}
protected void doDecode(FacesContext facesContext, UIComponent uiComponent) {
// super.decode must not be called, because value is handled here
if (isSubmitted(facesContext, uiComponent)) {
ActionEvent event;
event = new ActionEvent(uiComponent);
uiComponent.queueEvent(event);
uiComponent.queueEvent(new AjaxEvent(uiComponent));
// Check areas for processing
if (uiComponent instanceof AjaxComponent) {
AjaxComponent ajaxComponent = (AjaxComponent) uiComponent;
Set<String> toProcess = AjaxRendererUtils.asSet(ajaxComponent.getProcess());
if (null != toProcess) {
HashSet<String> componentIdsToProcess = new HashSet<String>();
for (String componentId : toProcess) {
UIComponent component = getUtils().findComponentFor(uiComponent, componentId);
if (null != component) {
componentIdsToProcess.add(component.getClientId(facesContext));
} else {
componentIdsToProcess.add(componentId);
}
}
AjaxContext.getCurrentInstance(facesContext).setAjaxAreasToProcess(componentIdsToProcess);
}
}
}
}
protected boolean isSubmitted(FacesContext facesContext, UIComponent uiComponent) {
// Componet accept only ajax requests.
if (!AjaxContext.getCurrentInstance(facesContext).isAjaxRequest()) {
return false;
}
if (getUtils().isBooleanAttribute(uiComponent, "disabled")) {
return false;
}
String clientId = uiComponent.getClientId(facesContext);
Map<String, String> paramMap = facesContext.getExternalContext().getRequestParameterMap();
Object value = paramMap.get(clientId);
boolean submitted = null != value;
if (submitted && _log.isDebugEnabled()) {
_log.debug("Decode submit of the Ajax component " + clientId);
}
return submitted;
}
