package org.apache.struts.beanaction.httpmap;
import java.util.Enumeration;
import javax.servlet.http.HttpServletRequest;
/**
* Map to wrap form parameters.
* <p/>
* <p/>
* <p/>
* Date: Mar 11, 2004 10:35:52 PM
*
* @author Clinton Begin
*/
public class ParameterMap extends BaseHttpMap {
private HttpServletRequest request;
public ParameterMap(HttpServletRequest request) {
this.request = request;
}
protected Enumeration getNames() {
return request.getParameterNames();
}
protected Object getValue(Object key) {
return request.getParameter(String.valueOf(key));
}
protected Object[] getValues(Object key) {
return request.getParameterValues(String.valueOf(key));
}
protected void putValue(Object key, Object value) {
throw new UnsupportedOperationException("Cannot put value to ParameterMap.");
}
protected void removeValue(Object key) {
throw new UnsupportedOperationException("Cannot remove value from ParameterMap.");
}
}