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package org.apache.catalina.core;
import javax.servlet.ServletConfig;
import javax.servlet.ServletContext;
import java.util.Enumeration;
/**
* Facade for the <b>StandardWrapper</b> object.
*
* @author Remy Maucharat
* @version $Revision: 1.3 $ $Date: 2006/11/13 19:26:30 $
*/
public final class StandardWrapperFacade
implements ServletConfig {
// ----------------------------------------------------------- Constructors
/**
* Create a new facade around a StandardWrapper.
*/
public StandardWrapperFacade(StandardWrapper config) {
super();
this.config = config;
}
// ----------------------------------------------------- Instance Variables
/**
* Wrapped config.
*/
private ServletConfig config = null;
/**
* The context facade object for this wrapper.
*/
private ServletContext context = null;
// -------------------------------------------------- ServletConfig Methods
public String getServletName() {
return config.getServletName();
}
public ServletContext getServletContext() {
if (context == null) {
context = config.getServletContext();
if ((context != null) && (context instanceof ApplicationContext)) {
context = ((ApplicationContext) context).getFacade();
}
}
return context;
}
public String getInitParameter(String name) {
return config.getInitParameter(name);
}
public Enumeration<String> getInitParameterNames() {
return config.getInitParameterNames();
}
}