Java tutorial
package com.ml.ws.service; import java.lang.reflect.Field; import java.util.ArrayList; import java.util.HashMap; import java.util.List; import java.util.Map; import org.springframework.stereotype.Service; import com.ml.ws.bo.AgentCustInfo; @Service public class CommonService { public List<AgentCustInfo> queryAgentCustInfo(String memberId, String custId, String prodType, String custAbbrName, String custFullName, String custStatus, int pageNum, int pageSize, boolean all) throws Exception { // if(memberId == null){ // return new ArrayList(); // } // // String sql = "select c.status, c.holder_id, c.holder_exch_id, c.cn_name, c.cn_name_abbr, c.en_name, c.en_name_abbr," // + " c.client_type, c.type1, c.type2, c.reg_addr, c.license_no, c.org_license_no, c.financial_license_no," // + " c.other_cert, c.other_cert_no, c.contact1, c.contact_no1, c.email1, c.fax1, c.contact2, c.contact_no2," // + " c.email2, c.fax2, c.addr, c.zip, c.variety_id from (select t1.member_id, t2.* ,rownum rn from trade.tt_client_member t1, trade.tt_client t2 where t1.client_id=t2.client_id ) c" // + " where c.member_id='"+memberId+"'"; // // if(custId != null && !"".equals(custId)){ // sql += " and c.client_id='"+custId+"'"; // } // if(prodType != null && !"".equals(prodType)){ // sql += " and ','||c.variety_id||',' like '%,"+prodType+",%'"; // } // if(custAbbrName != null && !"".equals(custAbbrName)){ // sql += " and c.cn_name_abbr='"+custAbbrName+"'"; // } // if(custFullName != null && !"".equals(custFullName)){ // sql += " and c.cn_name='"+custFullName+"'"; // } // if(custStatus != null && !"".equals(custStatus)){ // sql += " and c.status='"+custStatus+"'"; // } // if(!all){ // sql += " and c.rn >= "+((pageNum-1)*pageSize) + " and c.rn <= " +(pageNum*pageSize); // } // List<AgentCustInfo> infos = new ArrayList<AgentCustInfo>(); List<Map<String, Object>> maps = new ArrayList<Map<String, Object>>(); for (int i = 0; i < 10; i++) { // AgentCustInfo info = new AgentCustInfo(); // info.setClient_type("client_type"+i); // info.setCn_name("cn_name"+i); // info.setCn_name_abbr("cn_name_abbr"+i); // info.setContact1("contact1"+i); // info.setContact2("contact2"+i); // info.setContact_no1("contact_no1"+i); // info.setContact_no2("contact_no2"+i); // info.setEmail1("email1"+i); // info.setEmail2("email2"+i); // info.setEn_name("en_name"+i); // info.setEn_name_abbr("en_name_abbr"+i); // info.setFax1("fax1"+i); // info.setFax2("fax2"+i); // info.setFinancial_license_no("financial_license_no"+i); // info.setHolder_exch_id("holder_exch_id"+i); // info.setHolder_id("holder_id"+i); // info.setLicense_no("license_no"+i); // info.setMember_id("member_id"+i); // info.setOrg_license_no("org_license_no"+i); // info.setOther_cert("other_cert"+i); // info.setOther_cert_no("other_cert_no"+i); // info.setReg_addr("reg_addr"+i); // info.setStatus("status"+i); // info.setType1("type1"+i); // info.setType2("type2"+i); // info.setVariety_id("variety_id"+i); // info.setZip("zip"+i); // infos.add(info); Map<String, Object> map = new HashMap<String, Object>(); map.put("client_type", "client_type" + i); map.put("cn_name", "cn_name" + i); map.put("cn_name_abbr", "cn_name_abbr" + i); map.put("contact1", "contact1" + i); map.put("contact2", "contact2" + i); map.put("contact_no1", "contact_no1" + i); map.put("contact_no2", "contact_no2" + i); map.put("email1", "email1" + i); map.put("email2", "email2" + i); map.put("en_name", "en_name" + i); map.put("en_name_abbr", "en_name_abbr" + i); map.put("fax1", "fax1" + i); map.put("fax2", "fax2" + i); map.put("financial_license_no", "financial_license_no" + i); map.put("holder_exch_id", "holder_exch_id" + i); map.put("holder_id", "holder_id" + i); map.put("license_no", "license_no" + i); map.put("member_id", "member_id" + i); map.put("org_license_no", "org_license_no" + i); map.put("other_cert", "other_cert" + i); map.put("other_cert_no", "other_cert_no" + i); map.put("reg_addr", "reg_addr" + i); map.put("status", "status" + i); map.put("type1", "type1" + i); map.put("type2", "type2" + i); map.put("variety_id", "variety_id" + i); map.put("zip", "zip" + i); maps.add(map); } List<AgentCustInfo> infos = new ArrayList<AgentCustInfo>(); for (Map<String, Object> map : maps) { AgentCustInfo info = new AgentCustInfo(); transResult(map, info); infos.add(info); } // return transResult(jdbcTemplate.queryForList(sql), AgentCustInfo.class.getName()); return infos; } private void transResult(Map<String, Object> map, Object obj) { for (String key : map.keySet()) { key.toLowerCase(); } for (Field field : obj.getClass().getDeclaredFields()) { final String name = field.getName(); if (name.equalsIgnoreCase("serialVersionUID")) { continue; } field.setAccessible(true); try { field.set(obj, map.get(name)); } catch (IllegalArgumentException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (IllegalAccessException e) { // TODO Auto-generated catch block e.printStackTrace(); } } } }