protected void encodeMarkup(FacesContext context, AccordionPanel acco) throws IOException {
ResponseWriter writer = context.getResponseWriter();
String clientId = acco.getClientId(context);
String widgetVar = acco.resolveWidgetVar();
String styleClass = acco.getStyleClass();
styleClass =
styleClass == null
? AccordionPanel.CONTAINER_CLASS
: AccordionPanel.CONTAINER_CLASS + " " + styleClass;
if (ComponentUtils.isRTL(context, acco)) {
styleClass = styleClass + " ui-accordion-rtl";
}
writer.startElement("div", null);
writer.writeAttribute("id", clientId, null);
writer.writeAttribute("class", styleClass, null);
if (acco.getStyle() != null) {
writer.writeAttribute("style", acco.getStyle(), null);
}
writer.writeAttribute("role", "tablist", null);
writer.writeAttribute(HTML.WIDGET_VAR, widgetVar, null);
encodeTabs(context, acco);
encodeStateHolder(context, acco);
writer.endElement("div");
}
protected void encodeTabs(FacesContext context, AccordionPanel acco) throws IOException {
boolean dynamic = acco.isDynamic();
String var = acco.getVar();
List<String> activeIndexes = Arrays.asList(acco.getActiveIndex().split(","));
boolean rtl = acco.getDir().equalsIgnoreCase("rtl");
if (var == null) {
int i = 0;
for (UIComponent child : acco.getChildren()) {
if (child.isRendered() && child instanceof Tab) {
boolean active = activeIndexes.indexOf(Integer.toString(i)) != -1;
encodeTab(context, acco, (Tab) child, active, dynamic, rtl);
i++;
}
}
} else {
int dataCount = acco.getRowCount();
Tab tab = (Tab) acco.getChildren().get(0);
for (int i = 0; i < dataCount; i++) {
acco.setIndex(i);
boolean active = activeIndexes.indexOf(Integer.toString(i)) != -1;
encodeTab(context, acco, tab, active, dynamic, rtl);
}
acco.setIndex(-1);
}
}
@Override
public void encodeEnd(FacesContext context, UIComponent component) throws IOException {
Map<String, String> params = context.getExternalContext().getRequestParameterMap();
AccordionPanel acco = (AccordionPanel) component;
if (acco.isContentLoadRequest(context)) {
String var = acco.getVar();
String clientId = acco.getClientId(context);
if (var == null) {
String tabClientId = params.get(clientId + "_newTab");
Tab tabToLoad = acco.findTab(tabClientId);
tabToLoad.encodeAll(context);
tabToLoad.setLoaded(true);
} else {
int index = Integer.parseInt(params.get(clientId + "_tabindex"));
acco.setIndex(index);
acco.getChildren().get(0).encodeAll(context);
acco.setIndex(-1);
}
} else {
encodeMarkup(context, acco);
encodeScript(context, acco);
}
}
protected void encodeStateHolder(FacesContext context, AccordionPanel accordionPanel)
throws IOException {
ResponseWriter writer = context.getResponseWriter();
String clientId = accordionPanel.getClientId(context);
String stateHolderId = clientId + "_active";
writer.startElement("input", null);
writer.writeAttribute("type", "hidden", null);
writer.writeAttribute("id", stateHolderId, null);
writer.writeAttribute("name", stateHolderId, null);
writer.writeAttribute("value", accordionPanel.getActiveIndex(), null);
writer.writeAttribute("autocomplete", "off", null);
writer.endElement("input");
}
@Override
public void decode(FacesContext context, UIComponent component) {
AccordionPanel acco = (AccordionPanel) component;
Map<String, String> params = context.getExternalContext().getRequestParameterMap();
String active = params.get(acco.getClientId(context) + "_active");
if (active != null) {
if (isValueBlank(active)) {
acco.setActiveIndex(null);
} else {
acco.setActiveIndex(active);
}
}
decodeBehaviors(context, component);
}
protected void encodeScript(FacesContext context, AccordionPanel acco) throws IOException {
String clientId = acco.getClientId(context);
boolean multiple = acco.isMultiple();
WidgetBuilder wb = getWidgetBuilder(context);
wb.init("AccordionPanel", acco.resolveWidgetVar(), clientId);
if (acco.isDynamic()) {
wb.attr("dynamic", true).attr("cache", acco.isCache());
}
wb.attr("multiple", multiple, false)
.callback("onTabChange", "function(panel)", acco.getOnTabChange())
.callback("onTabShow", "function(panel)", acco.getOnTabShow())
.callback("onTabClose", "function(panel)", acco.getOnTabClose());
if (acco.getTabController() != null) {
wb.attr("controlled", true);
}
encodeClientBehaviors(context, acco);
wb.finish();
}
protected void encodeTab(
FacesContext context,
AccordionPanel accordionPanel,
Tab tab,
boolean active,
boolean dynamic,
boolean rtl)
throws IOException {
ResponseWriter writer = context.getResponseWriter();
String headerClass =
active ? AccordionPanel.ACTIVE_TAB_HEADER_CLASS : AccordionPanel.TAB_HEADER_CLASS;
headerClass = tab.isDisabled() ? headerClass + " ui-state-disabled" : headerClass;
headerClass =
tab.getTitleStyleClass() == null
? headerClass
: headerClass + " " + tab.getTitleStyleClass();
String iconClass =
active
? AccordionPanel.ACTIVE_TAB_HEADER_ICON_CLASS
: (rtl
? AccordionPanel.TAB_HEADER_ICON_RTL_CLASS
: AccordionPanel.TAB_HEADER_ICON_CLASS);
String contentClass =
active
? AccordionPanel.ACTIVE_TAB_CONTENT_CLASS
: AccordionPanel.INACTIVE_TAB_CONTENT_CLASS;
UIComponent titleFacet = tab.getFacet("title");
String title = tab.getTitle();
String tabindex = tab.isDisabled() ? "-1" : accordionPanel.getTabindex();
// header container
writer.startElement("div", null);
writer.writeAttribute("class", headerClass, null);
writer.writeAttribute("role", "tab", null);
writer.writeAttribute("aria-expanded", String.valueOf(active), null);
writer.writeAttribute("aria-selected", String.valueOf(active), null);
writer.writeAttribute("aria-label", tab.getAriaLabel(), null);
writer.writeAttribute("tabindex", tabindex, null);
if (tab.getTitleStyle() != null) writer.writeAttribute("style", tab.getTitleStyle(), null);
if (tab.getTitletip() != null) writer.writeAttribute("title", tab.getTitletip(), null);
// icon
writer.startElement("span", null);
writer.writeAttribute("class", iconClass, null);
writer.endElement("span");
if (titleFacet != null) titleFacet.encodeAll(context);
else if (title != null) writer.writeText(title, null);
else writer.write(" ");
writer.endElement("div");
// content
writer.startElement("div", null);
writer.writeAttribute("id", tab.getClientId(context), null);
writer.writeAttribute("class", contentClass, null);
writer.writeAttribute("role", "tabpanel", null);
writer.writeAttribute("aria-hidden", String.valueOf(!active), null);
if (dynamic) {
if (active) {
tab.encodeAll(context);
tab.setLoaded(true);
}
} else tab.encodeAll(context);
writer.endElement("div");
}