[OmniFaces utilities 2.0] Write given attribute value as given HTML attribute name associated with given component property name

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[OmniFaces utilities] The writeAttribute() method writes given attribute value, if it's not empty, as given HTML attribute name associated with given component property name.

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Method:

Usage:

Use the below Renderers#writeAttribute() whenever you need to render the attribute of a component (if it's not empty) for which you can provide:

·         the ResponseWriter instance

·         the HTML attribute name to be written

·         the HTML attribute value to be written

·         the associated component property name

Below you can see two examples:

import org.omnifaces.util.Renderers;

...

@Override

public void encodeBegin(FacesContext context) throws IOException {

 ResponseWriter writer = context.getResponseWriter();

 ...  

 Renderers.writeAttribute(writer, "class", "buttons", "styleClass");

 Renderers.writeAttribute(writer, "src", "/MyApp/faces/javax.faces.resource/MyBean_myImage_png?ln=omnifaces.graphic&v=0", "value");

}

Note The Renderers#writeAttributes() methods uses internally this #writeAttribute(). Check out

Renderers#writeAttributes(...,Map<String, String> names) and Renderers#writeAttributes(..., String...names).

API GH