this is for appfuse1.8 source using strut 1.x, spring and hibernate.

				package org.appfuse.webapp.action;								import java.util.List;								import org.apache.tapestry.form.IPropertySelectionModel;								import org.appfuse.model.LabelValue;								public class RoleModel implements IPropertySelectionModel {				    private List roles = null;								    public RoleModel(List roles) {				        this.roles = roles;				    }								    public int getOptionCount() {				        return this.roles.size();				    }								    public Object getOption(int index) {				        LabelValue option = (LabelValue) this.roles.get(index);								        return option.getValue();				    }								    public String getLabel(int index) {				        LabelValue option = (LabelValue) this.roles.get(index);								        return option.getLabel();				    }								    public String getValue(int index) {				        LabelValue option = (LabelValue) this.roles.get(index);								        return option.getValue();				    }								    public Object translateValue(String value) {				        return value;				    }				}