JSP code to Struts or JSTL tag

<%

    					Object category = request.getAttribute("categoryDetails");
    					Hashtable<String, Hashtable<String, Integer>> cat = (Hashtable<String, Hashtable<String, Integer>>) category;
    					//out.print(cat.entrySet());

    					Set<String> functions = cat.keySet();

    					for(String fun : functions){

    						out.print("-----------");
    						out.print(fun);
    						out.print("-----------");

    						Hashtable<String, Integer> obj = cat.get(fun);

    						Vector<String> subFunction = new Vector<String>(obj.keySet());

    						Collections.sort(subFunction);

    						for(String str : subFunction){
    							out.print("#"+str+"-"+obj.get(str));
    							}
    					}



    					%>

public class FunctionView {
    String functionName;
    List<SubFunctionView> subfunctions;

    public FunctionView(String functionName, List<SubFunctionView> subfunctions) {
        this.functionName = functionName;
        this.subfunctions = subfunctions;
    }

    public String getFunctionName() {
        return functionName;
    }

    public void setFunctionName(String functionName) {
        this.functionName = functionName;
    }

    public List<SubFunctionView> getSubfunctions() {
        return subfunctions;
    }

    public void setSubfunctions(List<SubFunctionView> subfunctions) {
        this.subfunctions = subfunctions;
    }
}

public class SubFunctionView {
    String subFunctionName;
    Integer value;

    public SubFunctionView(String subFunctionName, Integer value) {
        this.subFunctionName = subFunctionName;
        this.value = value;
    }


    public String getSubFunctionName() {
        return subFunctionName;
    }

    public void setSubFunctionName(String subFunctionName) {
        this.subFunctionName = subFunctionName;
    }

    public Integer getValue() {
        return value;
    }

    public void setValue(Integer value) {
        this.value = value;
    }
}