/*
* 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.component.ring;
import java.io.IOException;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.context.ResponseWriter;
import org.primefaces.renderkit.CoreRenderer;
import org.primefaces.util.WidgetBuilder;
public class RingRenderer extends CoreRenderer {
@Override
public void encodeEnd(FacesContext context, UIComponent component) throws IOException {
Ring ring = (Ring) component;
encodeMarkup(context, ring);
encodeScript(context, ring);
}
public void encodeMarkup(FacesContext context, Ring ring) throws IOException {
ResponseWriter writer = context.getResponseWriter();
String style = ring.getStyle();
String styleClass = ring.getStyleClass();
styleClass = styleClass == null ? Ring.STYLE_CLASS : Ring.STYLE_CLASS + " " + ring.getStyleClass();
writer.startElement("ul", ring);
writer.writeAttribute("id", ring.getClientId(context), null);
writer.writeAttribute("class", styleClass, null);
if(style != null) {
writer.writeAttribute("style", style, null);
}
for(int rowIndex = 0; rowIndex < ring.getRowCount(); rowIndex++) {
ring.setRowIndex(rowIndex);
writer.startElement("li", ring);
writer.writeAttribute("class", "ui-state-default ui-corner-all", null);
for(UIComponent child : ring.getChildren()) {
child.encodeAll(context);
}
writer.endElement("li");
}
ring.setRowIndex(-1);
writer.endElement("ul");
}
public void encodeScript(FacesContext context, Ring ring) throws IOException {
String clientId = ring.getClientId(context);
WidgetBuilder wb = getWidgetBuilder(context);
wb.initWithDomReady("Ring", ring.resolveWidgetVar(), clientId, "ring")
.attr("startingChild", ring.getFirst())
.attr("easing", ring.getEasing(), null);
wb.finish();
}
@Override
public void encodeChildren(FacesContext context, UIComponent component) throws IOException {
//Do nothing
}
@Override
public boolean getRendersChildren() {
return true;
}
}