package jp.co.ulsystems.xmldb.input import javax.servlet.http.HttpServletRequest; public class SelectListInput {    private String customer;    private String title;    private String location;    private String charge;    public void evaluateParams(HttpServletRequest request) throws Exception {       customer = (String)request.getParameter("customer");       title = (String)request.getParameter("title");       location = (String)request.getParameter("location");       charge = (String)request.getParameter("charge");    }    public String createWhere() {       String where = "";       //入力された条件からwhrere句の文字列取得       // 検索条件：お客様名       if(!customer.equals("")){          where = " where " + "contains($customer/text(),'" + customer + "')";       }       // 検索条件：提案タイトル       if(!title.equals("")){          if(where.equals("")){             where += " where " + "contains($title/text(),'" + title + "')";          }else{             where += " and " + "contains($title/text(),'" + title + "')";          }       }       // 検索条件：営業拠点       if(!location.equals("")){          if(where.equals("")){             where += " where " + "contains($location/text(),'" + location + "')";          }else{             where += " and " + "contains($location/text(),'" + location + "')";          }       }       // 検索条件：担当営業者       if(!charge.equals("")){          if(where.equals("")){             where += " where " + "contains($charge/text(),'" + charge + "')";          }else{             where += " and " + "contains($charge/text(),'" + charge + "')";          }       }       return where;    } }