package org.webslinger.rules;

 import java.io.IOException;

 import javax.servlet.ServletRequest;

 import org.webslinger.Webslinger;

 import org.webslinger.container.WebslingerContainer;

 public class CSSSplitValue extends AbstractListValue<String> {

     private AbstractSingleValue value;

     private String attribute;

     private String def;

     public CSSSplitValue(int id) {

         super(id);

     }

     public CSSSplitValue(Rules p, int id) {

         super(p, id);

     }

     /** Accept the visitor. **/

     public Object jjtAccept(RulesVisitor visitor, Object data) {

         return visitor.visit(this, data);

     }

     public String[] getValue(ServletRequest request, Webslinger top) throws IOException {

         if (attribute != null) return top.getSplitAttribute(attribute, def);

         return value.getValue(request, top).split("[, ]");

     }

     public void compile(WebslingerContainer container) throws IOException {

         value = (AbstractSingleValue) jjtGetChild(0);

         if (value instanceof CSSLookupValue) {

             CSSLookupValue lookup = (CSSLookupValue) value;

             attribute = lookup.getAttribute();

             def = lookup.getDefault();

         } else {

             value.compile(container);

         }

     }

     public String toString() {

         return "SplitValue()";

     }

 }