com.sun.faces.renderkit.html_basic.CompositeRenderer Maven / Gradle / Ivy
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package com.sun.faces.renderkit.html_basic;
import com.sun.faces.util.Util;
import java.io.IOException;
import java.util.Map;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.render.Renderer;
/**
*
* This Renderer is responsible for rendering the children
* defined within the composite implementation section of a composite component
* template.
*
*/
public class CompositeRenderer extends Renderer {
// --------------------------------------------------- Methods from Renderer
@Override
public void encodeChildren(FacesContext context, UIComponent component) throws IOException {
Util.notNull("context", context);
Util.notNull("component", component);
Map facets = component.getFacets();
UIComponent compositeRoot = facets.get(UIComponent.COMPOSITE_FACET_NAME);
if (null == compositeRoot) {
throw new IOException("PENDING_I18N: Unable to find composite " +
" component root for composite component with id " +
component.getId() + " and class " +
component.getClass().getName());
}
compositeRoot.encodeAll(context);
}
@Override
public boolean getRendersChildren() {
return true;
}
}