org.primefaces.component.sticky.StickyRenderer 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.component.sticky;
import java.io.IOException;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.context.ResponseWriter;
import org.primefaces.expression.SearchExpressionFacade;
import org.primefaces.renderkit.CoreRenderer;
import org.primefaces.util.WidgetBuilder;
public class StickyRenderer extends CoreRenderer {
@Override
public void encodeEnd(FacesContext context, UIComponent component) throws IOException {
Sticky sticky = (Sticky) component;
encodeMarkup(context, sticky);
encodeScript(context, sticky);
}
protected void encodeMarkup(FacesContext context, Sticky sticky) throws IOException {
ResponseWriter writer = context.getResponseWriter();
writer.startElement("div", sticky);
writer.writeAttribute("id", sticky.getClientId(context), null);
writer.endElement("div");
}
protected void encodeScript(FacesContext context, Sticky sticky) throws IOException {
String target = sticky.getTarget();
WidgetBuilder wb = getWidgetBuilder(context);
wb.initWithDomReady("Sticky", sticky.resolveWidgetVar(), sticky.getClientId(context))
.attr("target", SearchExpressionFacade.resolveClientIds(context, sticky, target))
.attr("margin", sticky.getMargin(), 0)
.finish();
}
}