package org.richfaces.renderkit;
import java.io.IOException;
import javax.faces.application.ResourceDependencies;
import javax.faces.application.ResourceDependency;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.context.ResponseWriter;
import javax.faces.convert.Converter;
import org.richfaces.component.AbstractPlaceholder;
import org.richfaces.component.util.InputUtils;
@ResourceDependencies({ @ResourceDependency(library = "javax.faces", name = "jsf.js"),
@ResourceDependency(name = "jquery.js"),
@ResourceDependency(name = "richfaces.js"),
@ResourceDependency(name = "richfaces-base-component.js"),
@ResourceDependency(name = "jquery.watermark.js", library = "org.richfaces"),
@ResourceDependency(name = "placeholder.js", library = "org.richfaces"),
@ResourceDependency(name = "placeholder.css", library = "org.richfaces") })
public abstract class PlaceholderRendererBase extends RendererBase {
public static final String RENDERER_TYPE = "org.richfaces.PlaceholderRenderer";
@Override
public void encodeEnd(FacesContext context, UIComponent component) throws IOException {
AbstractPlaceholder placeholder = (AbstractPlaceholder) component;
// skip direct rendering for nested usage (workaround for RF-12589)
if (placeholder.getSelector() == null || placeholder.getSelector().isEmpty()) {
return;
}
super.encodeEnd(context, component);
}
@Override
public void doEncodeEnd(ResponseWriter writer, FacesContext context, UIComponent component) throws IOException {
super.doEncodeEnd(writer, context, component);
}
public String getConvertedValue(FacesContext facesContext, AbstractPlaceholder placeholder) {
final Object value = placeholder.getValue();
Converter converter = InputUtils.findConverter(facesContext, placeholder, "value");
if (converter != null) {
return converter.getAsString(facesContext, placeholder, value);
} else {
return value != null ? value.toString() : "";
}
}
}