/*
* Copyright 2009-2014 PrimeTek.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.primefaces.mobile.renderkit;
import java.io.IOException;
import java.util.List;
import javax.faces.context.FacesContext;
import javax.faces.context.ResponseWriter;
import org.primefaces.component.menu.AbstractMenu;
import org.primefaces.component.menu.Menu;
import org.primefaces.model.menu.MenuElement;
import org.primefaces.model.menu.MenuItem;
import org.primefaces.model.menu.Separator;
import org.primefaces.model.menu.Submenu;
import org.primefaces.util.WidgetBuilder;
public class MenuRenderer extends BaseMenuRenderer {
@Override
protected void encodeMarkup(FacesContext context, AbstractMenu abstractMenu) throws IOException {
ResponseWriter writer = context.getResponseWriter();
Menu menu = (Menu) abstractMenu;
String clientId = menu.getClientId(context);
String style = menu.getStyle();
String styleClass = menu.getStyleClass();
styleClass = (styleClass == null) ? Menu.MOBILE_CONTAINER_CLASS: Menu.MOBILE_CONTAINER_CLASS + " " + styleClass;
writer.startElement("ul", null);
writer.writeAttribute("id", clientId, "id");
writer.writeAttribute("class", styleClass, "styleClass");
if (style != null) {
writer.writeAttribute("style", style, "style");
}
renderDynamicPassThruAttributes(context, menu);
if (menu.getElementsCount() > 0) {
encodeElements(context, menu, menu.getElements());
}
writer.endElement("ul");
}
protected void encodeSubmenu(FacesContext context, Menu menu, Submenu submenu) throws IOException {
ResponseWriter writer = context.getResponseWriter();
String label = submenu.getLabel();
String style = submenu.getStyle();
String styleClass = submenu.getStyleClass();
styleClass = (styleClass == null) ? Menu.MOBILE_DIVIDER_CLASS: Menu.MOBILE_DIVIDER_CLASS + " " + styleClass;
writer.startElement("li", null);
writer.writeAttribute("class", styleClass, "styleClass");
if(style != null) {
writer.writeAttribute("style", style, "style");
}
if(label != null) {
writer.writeText(label, "value");
}
writer.endElement("li");
encodeElements(context, menu, submenu.getElements());
}
@Override
protected void encodeSeparator(FacesContext context, Separator separator) throws IOException {
ResponseWriter writer = context.getResponseWriter();
String style = separator.getStyle();
String styleClass = separator.getStyleClass();
styleClass = (styleClass == null) ? Menu.MOBILE_DIVIDER_CLASS: Menu.MOBILE_DIVIDER_CLASS + " " + styleClass;
//title
writer.startElement("li", null);
writer.writeAttribute("class", styleClass, "styleClass");
if(style != null) {
writer.writeAttribute("style", style, "style");
}
writer.endElement("li");
}
protected void encodeElements(FacesContext context, Menu menu, List<MenuElement> elements) throws IOException{
ResponseWriter writer = context.getResponseWriter();
int elementCount = elements.size();
for (int i = 0; i < elementCount; i++) {
MenuElement element = elements.get(i);
if(element.isRendered()) {
if(element instanceof MenuItem) {
writer.startElement("li", null);
encodeMenuItem(context, menu, (MenuItem) element);
writer.endElement("li");
}
else if(element instanceof Submenu) {
encodeSubmenu(context, menu, (Submenu) element);
}
else if(element instanceof Separator) {
encodeSeparator(context, (Separator) element);
}
}
}
}
protected void encodeScript(FacesContext context, AbstractMenu abstractMenu) throws IOException {
Menu menu = (Menu) abstractMenu;
String clientId = menu.getClientId(context);
WidgetBuilder wb = getWidgetBuilder(context);
wb.initWithDomReady("PlainMenu", menu.resolveWidgetVar(), clientId);
wb.finish();
}
@Override
protected String getLinkStyleClass(MenuItem menuitem) {
String icon = menuitem.getIcon();
if(icon == null) {
icon = "ui-icon-carat-r";
}
String iconPos = menuitem.getIconPos();
iconPos = (iconPos == null) ? "ui-btn-icon-right": "ui-btn-icon-" + iconPos;
String styleClass = AbstractMenu.MOBILE_MENUITEM_LINK_CLASS + " " + icon + " " + iconPos;
String userStyleClass = menuitem.getStyleClass();
if(userStyleClass != null) {
styleClass = styleClass + " " + userStyleClass;
}
return styleClass;
}
}