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org.primefaces.mobile.renderkit.TabViewRenderer Maven / Gradle / Ivy
/*
* 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 javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.context.ResponseWriter;
import org.primefaces.component.tabview.Tab;
import org.primefaces.component.tabview.TabView;
import org.primefaces.util.HTML;
import org.primefaces.util.WidgetBuilder;
public class TabViewRenderer extends org.primefaces.component.tabview.TabViewRenderer {
@Override
protected void encodeScript(FacesContext context, TabView tabView) throws IOException {
String clientId = tabView.getClientId(context);
boolean dynamic = tabView.isDynamic();
WidgetBuilder wb = getWidgetBuilder(context);
wb.init("TabView", tabView.resolveWidgetVar(), clientId);
if(dynamic) {
wb.attr("dynamic", true).attr("cache", tabView.isCache());
}
wb.callback("onTabChange", "function(index)", tabView.getOnTabChange())
.callback("onTabShow", "function(index)", tabView.getOnTabShow())
.callback("onTabClose", "function(index)", tabView.getOnTabClose());
encodeClientBehaviors(context, tabView);
wb.finish();
}
@Override
protected void encodeMarkup(FacesContext context, TabView tabView) throws IOException {
ResponseWriter writer = context.getResponseWriter();
String clientId = tabView.getClientId(context);
String widgetVar = tabView.resolveWidgetVar();
String style = tabView.getStyle();
String styleClass = tabView.getStyleClass();
styleClass = (styleClass == null) ? TabView.MOBILE_CONTAINER_CLASS : TabView.MOBILE_CONTAINER_CLASS + " " + styleClass;
writer.startElement("div", tabView);
writer.writeAttribute("id", clientId, null);
writer.writeAttribute("class", styleClass, "styleClass");
writer.writeAttribute(HTML.WIDGET_VAR, widgetVar, null);
if(style != null) {
writer.writeAttribute("style", tabView.getStyle(), "style");
}
encodeHeaders(context, tabView);
encodeContents(context, tabView);
encodeStateHolder(context, tabView, clientId + "_activeIndex", String.valueOf(tabView.getActiveIndex()));
writer.endElement("div");
}
@Override
protected void encodeHeaders(FacesContext context, TabView tabView) throws IOException {
ResponseWriter writer = context.getResponseWriter();
int activeIndex = tabView.getActiveIndex();
writer.startElement("div", null);
writer.writeAttribute("class", TabView.MOBILE_NAVBAR_CLASS, null);
writer.startElement("ul", null);
writer.writeAttribute("class", TabView.MOBILE_NAVIGATOR_CLASS, null);
if(!tabView.isRepeating()) {
int i = 0;
for(UIComponent kid : tabView.getChildren()) {
if(kid.isRendered() && kid instanceof Tab) {
encodeTabHeader(context, tabView, (Tab) kid, (i == activeIndex));
i++;
}
}
}
else {
int dataCount = tabView.getRowCount();
activeIndex = activeIndex >= dataCount ? 0 : activeIndex;
Tab tab = (Tab) tabView.getChildren().get(0);
for(int i = 0; i < dataCount; i++) {
tabView.setIndex(i);
encodeTabHeader(context, tabView, tab, (i == activeIndex));
}
tabView.setIndex(-1);
}
writer.endElement("ul");
writer.endElement("div");
}
@Override
protected void encodeTabHeader(FacesContext context, TabView tabView, Tab tab, boolean active) throws IOException {
ResponseWriter writer = context.getResponseWriter();
String headerClass = active ? TabView.MOBILE_ACTIVE_TAB_HEADER_CLASS : TabView.MOBILE_INACTIVE_TAB_HEADER_CLASS;
String titleClass = active ? TabView.MOBILE_ACTIVE_TAB_HEADER_TITLE_CLASS : TabView.MOBILE_INACTIVE_TAB_HEADER_TITLE_CLASS;
String styleClass = tab.getTitleStyleClass();
String style = tab.getTitleStyle();
styleClass = (styleClass == null) ? headerClass : headerClass + " " + styleClass;
UIComponent titleFacet = tab.getFacet("title");
//header container
writer.startElement("li", null);
writer.writeAttribute("class", styleClass, null);
writer.writeAttribute("role", "tab", null);
writer.writeAttribute("aria-expanded", String.valueOf(active), null);
if(style != null) {
writer.writeAttribute("style", style, null);
}
if(tab.isDisabled()) {
titleClass = titleClass + " ui-state-disabled";
}
writer.startElement("a", null);
writer.writeAttribute("class", titleClass, null);
writer.writeAttribute("href", "#" + tab.getClientId(context), null);
if(titleFacet == null) {
writer.write(tab.getTitle());
} else {
titleFacet.encodeAll(context);
}
writer.endElement("a");
writer.endElement("li");
}
@Override
protected void encodeContents(FacesContext context, TabView tabView) throws IOException {
ResponseWriter writer = context.getResponseWriter();
int activeIndex = tabView.getActiveIndex();
boolean dynamic = tabView.isDynamic();
writer.startElement("div", null);
writer.writeAttribute("class", TabView.PANELS_CLASS, null);
if(!tabView.isRepeating()) {
int i = 0;
for(UIComponent kid : tabView.getChildren()) {
if(kid.isRendered() && kid instanceof Tab) {
encodeTabContent(context, (Tab) kid, (i == activeIndex), dynamic);
i++;
}
}
}
else {
int dataCount = tabView.getRowCount();
activeIndex = activeIndex >= dataCount ? 0 : activeIndex;
Tab tab = (Tab) tabView.getChildren().get(0);
for(int i = 0; i < dataCount; i++) {
tabView.setIndex(i);
encodeTabContent(context, tab, (i == activeIndex), dynamic);
}
tabView.setIndex(-1);
}
writer.endElement("div");
}
@Override
protected void encodeTabContent(FacesContext context, Tab tab, boolean active, boolean dynamic) throws IOException {
ResponseWriter writer = context.getResponseWriter();
String visibility = active ? "display:block" : "display:none";
writer.startElement("div", null);
writer.writeAttribute("id", tab.getClientId(context), null);
writer.writeAttribute("style", visibility, null);
writer.writeAttribute("role", "tabpanel", null);
writer.writeAttribute("aria-hidden", String.valueOf(!active), null);
writer.startElement("p", null);
if(dynamic) {
if(active) {
tab.encodeAll(context);
tab.setLoaded(true);
}
}
else {
tab.encodeAll(context);
}
writer.endElement("p");
writer.endElement("div");
}
}
