本文深入探讨了一款保险管理系统的核心功能——保险人管理模块的设计与实现细节，包括数据库设计、页面布局与交互逻辑。从基础的增删改查操作到复杂的数据结构与业务流程，全面展现了系统的构建过程。
[保险人管理]是这个APP最重要的功能，用于保存保险客户的数据，给后面的功能提供数据支撑。
简单说说[保险人管理]功能：主要就是增、删、改、查四个功能，在新增和修改的时候不仅可以保存保险人的姓名、身份证等基本信息，还可以保存保险人购买的保险信息（保险名称、保险公司、保险期限等）。（上传图片文件功能还没实现，这个正在想办法）
- 数据库设计
所有数据库初始化语句还是在DBHelper的onUpgrade中完成。
主表是insurer_info(保险人基本信息)、从表insurances（保险人保单信息，与主表保持多对一的关系）。
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
......
if(oldVersion < 4 && newVersion >= 4){
StringBuilder insurer_info = new StringBuilder();
insurer_info.append("CREATE TABLE IF NOT EXISTS \"insurer_info\" (");
insurer_info.append("\"id\" INTEGER NOT NULL,");
insurer_info.append("\"name\" varchar(99),");
insurer_info.append("\"sex\" INTEGER,");
insurer_info.append("\"birthday\" varchar(32),");
insurer_info.append("\"id_number\" varchart(99),");
insurer_info.append("\"mobile_phone\" varchar(32),");
insurer_info.append("\"email\" varchar(99),");
insurer_info.append("\"fax\" varchar(99),");
insurer_info.append("\"address\" varchart(999),");
insurer_info.append("\"marital_status\" INTEGER,");
insurer_info.append("\"education\" INTEGER,");
insurer_info.append("\"delete_flag\" INTEGER,");
insurer_info.append("\"update_time\" varchart(99),");
insurer_info.append("PRIMARY KEY (\"id\")");
insurer_info.append(");");
db.execSQL(insurer_info.toString());
StringBuilder image_info = new StringBuilder();
image_info.append("CREATE TABLE IF NOT EXISTS \"image_info\" (");
image_info.append("\"id\" INTEGER NOT NULL,");
image_info.append("\"table_name\" varchart(99),");
image_info.append("\"table_id\" INTEGER,");
image_info.append("\"image_type\" INTEGER,");
image_info.append("\"image_value\" varchart(3000),");
image_info.append("\"image_index\" INTEGER,");
image_info.append("PRIMARY KEY (\"id\")");
image_info.append(");");
db.execSQL(image_info.toString());
StringBuilder insurances = new StringBuilder();
insurances.append("CREATE TABLE IF NOT EXISTS \"insurances\" (");
insurances.append("\"id\" INTEGER NOT NULL,");
insurances.append("\"insurer_info_id\" INTEGER NOT NULL,");
insurances.append("\"insurance_name\" varchart(99),");
insurances.append("\"insurance_company\" varchart(99),");
insurances.append("\"insurance_date\" varchart(99),");
insurances.append("\"year_period\" INTEGER,");
insurances.append("\"year_cost\" varchart(99),");
insurances.append("\"insurance_comment\" varchart(3000),");
insurances.append("\"delete_flag\" INTEGER,");
insurances.append("\"update_time\" varchart(99),");
insurances.append("\"remind_time\" varchart(99),");
insurances.append("PRIMARY KEY (\"id\")");
insurances.append(");");
db.execSQL(insurances.toString());
}
if(oldVersion < 5 && newVersion >= 5){
db.execSQL("ALTER TABLE insurer_info ADD qq_number varchart(99)");
}
if(oldVersion < 6 && newVersion >= 6){
StringBuilder insurance_company = new StringBuilder();
insurance_company.append("CREATE TABLE IF NOT EXISTS \"insurance_company\" (");
insurance_company.append("\"id\" INTEGER NOT NULL,");
insurance_company.append("\"name\" varchart(99),");
insurance_company.append("\"delete_flag\" INTEGER,");
insurance_company.append("\"index_sort\" INTEGER,");
insurance_company.append("\"comment\" varchart(3000),");
insurance_company.append("PRIMARY KEY (\"id\")");
insurance_company.append(");");
db.execSQL(insurance_company.toString());
}
if(oldVersion < 7 && newVersion >= 7){
String initSQL = "INSERT INTO insurance_company(id,name,delete_flag,index_sort,comment) VALUES('1','未知','"+Enums.DeleteEnum.AVAILABLE.getKey()+"','1','初始化设置');";
String updateSQL = "UPDATE insurances SET insurance_company='1'";
db.execSQL(initSQL);
db.execSQL(updateSQL);
}
if(oldVersion < 8 && newVersion >= 8){
db.execSQL("ALTER TABLE insurances ADD end_date varchart(99)");
db.execSQL("ALTER TABLE insurances ADD remind_type INTEGER");
db.execSQL("ALTER TABLE insurer_info ADD remind_time varchart(99)");
}
......
}中间有很多版本变化，因为是在开发过程中不断完善的。
下面是用到的表对应的JavaBean。
public class InsurerInfo extends BasePO {
private static final long serialVersionUID = 6953325446546926866L;
private Long id;
private String name;
private Integer sex;
private String birthday;
private String id_number;
private String mobile_phone;
private String qq_number;
private String email;
private String fax;
private String address;
private Integer marital_status;
private Integer education;
private Integer delete_flag;
private String update_time;
private String remind_time;
......
}
public class Insurances extends BasePO {
private static final long serialVersionUID = 3329436852215192933L;
private Long id;
private Long insurer_info_id; //外键关联保险人基础信息表
private String insurance_name; //保险名称
private String insurance_company; //保险单位
private String insurance_date; //投保日期
private String end_date; //结束日期
private String year_period; //年期
private String year_cost; //年保费
private String insurance_comment; //备注说明
private Integer delete_flag; //删除标识
private String update_time; //更新时间
private int remind_type; //是否提醒
private String remind_time; //上次提醒时间
......
}
- 开发过程
------>新增/修改页面
这个页面效果图如下。
默认加载[基本信息]页签，可以录入保险人的个人基本资料
[投保信息]页签记录保险人购买的保险，结构是上半部分为已购买保险列表，下半部分为已购保险新增和修改。
点击保险列表某一项即可自动回填在下方表单内，支持删除修改操作。
（PS：投保信息页面我承认设计很失败，应该用dialog来录入保险信息的，主要原因是最初我不知道怎么动态调用dialog，- -||）
下面是整个页面的HTML代码，[基本信息]和[投保信息]的代码都在同一个页面，通过javascript动态隐藏、显示对应模块。
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>
</title>
</head>
<body>
<div data-role="page" id="insurer_edit_page">
<div data-theme="b" data-role="header" data-position="fixed">
<a data-role="button" data-rel="back" href="#" class="ui-btn-left" data-icon="back">
返回
</a>
<h3>
保险人信息
</h3>
<a data-role="button" data-theme="b" href="#" id="a_save" data-icon="check" data-iconpos="left" class="ui-btn-right">
保存
</a>
</div>
<div data-role="navbar" data-iconpos="top">
<ul>
<li>
<a href="#" data-transition="slide" id="a_basic_info" class="ui-btn-active">
基本信息
</a>
</li>
<li>
<a href="#" data-transition="slide" id="a_insure_info">
投保信息
</a>
</li>
</ul>
</div>
<div data-role="content">
<div style="color:red" id="msg"></div>
<input type="hidden" id="id" name="id" >
<div id="div_basic_info">
<div class="ui-field-contain" data-controltype="textinput">
<label for="name">
姓名
</label>
<input name="name" id="name" value="" type="text">
</div>
<div id="sex" class="ui-field-contain" data-controltype="radiobuttons">
<fieldset data-role="controlgroup" data-type="horizontal">
<legend>
性别
</legend>
<input id="mail" name="sex" value="1" type="radio" checked="checked">
<label for="mail">
男
</label>
<input id="femail" name="sex" value="2" type="radio">
<label for="femail">
女
</label>
</fieldset>
</div>
<div class="ui-field-contain" data-controltype="dateinput">
<label for="birthday">
生日
</label>
<input name="birthday" id="birthday" placeholder="出生日期..." value=""
type="date">
</div>
<div class="ui-field-contain" data-controltype="textinput">
<label for="id_number">
身份证号
</label>
<input name="id_number" id="id_number" placeholder="身份证号码..." value=""
type="text">
</div>
<div class="ui-field-contain" data-controltype="textinput">
<label for="mobile_phone">
移动电话
</label>
<input name="mobile_phone" id="mobile_phone" placeholder="手机号码..." value=""
type="tel">
</div>
<div class="ui-field-contain" data-controltype="textinput">
<label for="email">
电子邮箱
</label>
<input name="email" id="email" placeholder="E-Mail地址..." value="" type="email">
</div>
<div class="ui-field-contain" data-controltype="textinput">
<label for="qq_number">
QQ
</label>
<input name="qq_number" id="qq_number" placeholder="QQ号码..." value=""
type="text">
</div>
<div class="ui-field-contain" data-controltype="textinput">
<label for="fax">
传真
</label>
<input name="fax" id="fax" placeholder="传真号码..." value=""
type="text">
</div>
<div class="ui-field-contain" data-controltype="textarea">
<label for="address">
联系地址
</label>
<textarea name="address" id="address" placeholder="你的直接联系地址..."></textarea>
</div>
<div id="marital_status" class="ui-field-contain" data-controltype="radiobuttons">
<fieldset data-role="controlgroup" data-type="horizontal">
<legend>
婚姻状况
</legend>
<input id="unmarried" name="marital_status" value="1" type="radio" checked="checked">
<label for="unmarried">
未婚
</label>
<input id="married" name="marital_status" value="2" type="radio">
<label for="married">
已婚
</label>
<input id="divorce" name="marital_status" value="3" type="radio">
<label for="divorce">
离婚
</label>
</fieldset>
</div>
<div class="ui-field-contain" data-controltype="selectmenu">
<label for="education">
学历
</label>
<select id="education" name="education">
<option value="2">
高中及以下
</option>
<option value="3">
专科
</option>
<option value="4">
本科
</option>
<option value="5">
硕士
</option>
<option value="6">
博士
</option>
</select>
</div>
<div class="ui-field-contain" data-controltype="fileinput">
<label for="images">
图片
</label>
<input type="file" name="images" id="images">
</div>
</div>
<div id="div_insure_info">
<div data-role="collapsible" id="collapsible" data-collapsed="false">
<h3 class="h3">已保存保单列表</h3>
<ul data-role='listview' id="collapsible_listview">
</ul>
</div>
<hr>
<h4>新增或修改保单信息</h4>
<div style="color:red" id="insurance_error"></div>
<input type="hidden" name="insurance_id">
<div class="ui-field-contain" data-controltype="textinput">
<label for="insurance_name">
险种
</label>
<input name="insurance_name" value="" type="text">
</div>
<div class="ui-field-contain" data-controltype="selectmenu">
<label for="insurance_company">
投保公司
</label>
<select id="insurance_company" name="insurance_company">
</select>
</div>
<div class="ui-field-contain" data-controltype="dateinput">
<label for="insurance_date">
投保日期
</label>
<input name="insurance_date" value="" type="date">
</div>
<div class="ui-field-contain" data-controltype="textinput">
<label for="insurance_year">
年期(年)
</label>
<input name="year_period" value="" type="number">
</div>
<div class="ui-field-contain" data-controltype="textinput">
<label for="insurance_cost">
年保费(元)
</label>
<input name="year_cost" value="" type="number">
</div>
<div class="ui-field-contain" data-controltype="textarea">
<label for="insurance_comment">
备注
</label>
<textarea name="insurance_comment" placeholder=""></textarea>
</div>
<a href="javascript:void(0);" data-role="button" id="btn_insurance_save" data-inline="true" data-theme="e">新增</a>
<a href="javascript:void(0);" data-role="button" style="display:none" id="btn_insurance_delete" data-inline="true" data-theme="b">删除</a>
<a href="javascript:void(0);" data-role="button" id="btn_insurance_cancel" data-inline="true">取消</a>
</div><!-- end of div_insure_info -->
</div><!-- end of content -->
</div>
</body>
</html>
页签切换时执行的事件：
$(document).on("pageinit", "#insurer_edit_page", function() {
$("#insurer_edit_page").find("#div_basic_info").show();
$("#insurer_edit_page").find("#div_insure_info").hide();
$("#insurer_edit_page").find("#a_basic_info").click(function(){
$("#insurer_edit_page").find("#div_basic_info").show();
$("#insurer_edit_page").find("#div_insure_info").hide();
});
$("#insurer_edit_page").find("#a_insure_info").click(function(){
$("#insurer_edit_page").find("#div_basic_info").hide();
$("#insurer_edit_page").find("#div_insure_info").show();
});
......
});
[投保信息]页面新增、删除、取消三个按钮点击事件处理逻辑如下。
最重要的是新增操作，它会提取录入的数据并且放到上方的ListView中，保存前还通过js做了一些输入有效性验证。
删除操作只是从ListView中临时删除那条数据，如果不点击右上方的[保存]按钮的话，不会生效。
function init_div_insure_info_event(){
$("#insurer_edit_page").find("#btn_insurance_save").unbind("click").bind("click",function(){
var DOM = $("#insurer_edit_page").find("#div_insure_info");
var isNew = false;
var insurance_id = DOM.find("input[name='insurance_id']").val();
if( $.isNull(insurance_id) ){
insurance_id = javascriptUser.getUUID();
isNew = true;
}
var insurance_name = DOM.find("input[name='insurance_name']").val();
if($.isNull(insurance_name)){
DOM.find("#insurance_error").html("险种不能为空");
return;
}
var insurance_company = DOM.find("select[name='insurance_company']").val();
var insurance_date = DOM.find("input[name='insurance_date']").val();
if(!$.isNull(insurance_date)){
if(!$.isDate(insurance_date)){
DOM.find("#insurance_error").html("投保日期不是正确的日期格式：年-月-日");
return;
}
}
var year_period = DOM.find("input[name='year_period']").val();
if(!$.isNull(year_period)){
if(!$.isNumber(year_period)){
DOM.find("#insurance_error").html("年期不是数字类型");
return;
}
}
var year_cost = DOM.find("input[name='year_cost']").val();
if(!$.isNull(year_cost)){
if(!$.isNumber(year_cost)){
DOM.find("#insurance_error").html("年保费不是数字类型");
return;
}
}
var insurance_comment = DOM.find("textarea[name='insurance_comment']").val();
DOM.find("#insurance_error").html(" ");//清空错误提示
if(isNew){
var html = "<li name=\"views\" id=\""+insurance_id+"\">";
html += "<input type=\"hidden\" name=\"h_id\" value=\""+insurance_id+"\" >";
html += "<input type=\"hidden\" name=\"h_isNew\" value=\""+isNew+"\" >";
html += "<input type=\"hidden\" name=\"h_insurance_name\" value=\""+insurance_name+"\" >";
html += "<input type=\"hidden\" name=\"h_insurance_date\" value=\""+insurance_date+"\" >";
html += "<input type=\"hidden\" name=\"h_insurance_company\" value=\""+insurance_company+"\" >";
html += "<input type=\"hidden\" name=\"h_year_period\" value=\""+year_period+"\" >";
html += "<input type=\"hidden\" name=\"h_year_cost\" value=\""+year_cost+"\" >";
html += "<input type=\"hidden\" name=\"h_insurance_comment\" value=\""+insurance_comment+"\" >";
html += "<input type=\"hidden\" name=\"h_remind_time\" value=\"0\" >";
html += "<a href=\"#\" onclick=\"init_div_insure_info_form('"+insurance_id+"')\" >";
html += ("<p name=\"p_insurance_name\">"+insurance_name+"<p>");
html += ("<p name=\"p_insurance_company\">"+$.parseJSON(javascriptUser.getCompanyById(insurance_company)).name+"<p>");
html += ("<p name=\"p_insurance_date\">"+insurance_date+"<p>");
html += ("<p name=\"p_year_period\">"+year_period+"年 "+year_cost+"元/年<p>");
html += ("<p name=\"p_insurance_comment\">"+insurance_comment+"<p>");
html += "</a>";
html += "</li>";
DOM.find("#collapsible_listview").prepend(html);
}//end of isNew
else{
DOM.find("#"+insurance_id).find("input[name='h_insurance_name']").val(insurance_name);
DOM.find("#"+insurance_id).find("input[name='h_insurance_company']").val(insurance_company);
DOM.find("#"+insurance_id).find("input[name='h_insurance_date']").val(insurance_date);
DOM.find("#"+insurance_id).find("input[name='h_year_period']").val(year_period);
DOM.find("#"+insurance_id).find("input[name='h_year_cost']").val(year_cost);
DOM.find("#"+insurance_id).find("input[name='h_insurance_comment']").val(insurance_comment);
DOM.find("#"+insurance_id).find("p[name='p_insurance_name']").html(insurance_name);
DOM.find("#"+insurance_id).find("p[name='p_insurance_company']").html($.parseJSON(javascriptUser.getCompanyById(insurance_company)).name);
DOM.find("#"+insurance_id).find("p[name='p_insurance_date']").html(insurance_date);
DOM.find("#"+insurance_id).find("p[name='p_year_period']").html(year_period+"年 "+year_cost+"元/年");
DOM.find("#"+insurance_id).find("p[name='p_insurance_comment']").html(insurance_comment);
}
reset_div_insure_info_form();
DOM.find("#collapsible_listview").listview("refresh");
DOM.find("#collapsible_listview").focus();
});//end of click
/**
* 取消
*/
$("#insurer_edit_page").find("#btn_insurance_cancel").unbind("click").bind("click",function(){
reset_div_insure_info_form();
});
/**
* 删除
*/
$("#insurer_edit_page").find("#btn_insurance_delete").unbind("click").bind("click",function(){
if(confirm("确定临时删除保单吗？(保存后会完全删除)")){
var id = $("#insurer_edit_page").find("#div_insure_info").find("input[name='insurance_id']").val();
$("#insurer_edit_page").find("#collapsible_listview").find("#"+id).remove();
$("#insurer_edit_page").find("#collapsible_listview").listview("refresh");
$("#insurer_edit_page").find("#collapsible_listview").focus();
reset_div_insure_info_form();
}
});
}
右上角[保存]按钮执行最终的保存操作。
因为保单信息可以是多条ListView，而调用Android后台方法是不能传List的，所以我是将数据转换成字符串，在后台通过split转回成数组。
$(document).on("pageinit", "#insurer_edit_page", function() {
......
$("#insurer_edit_page").find("#a_save").unbind("click").bind("click",insurer_edit_save);
......
});
function insurer_edit_save(){
var DOM = $("#insurer_edit_page");
var insurerInfo = new Object();
insurerInfo.id = DOM.find("#id").val();
insurerInfo.name = DOM.find("#name").val();
insurerInfo.sex = DOM.find('input[name="sex"]:checked').val();
insurerInfo.birthday = DOM.find("#birthday").val();
insurerInfo.id_number = DOM.find("#id_number").val();
insurerInfo.mobile_phone = DOM.find("#mobile_phone").val();
insurerInfo.email = DOM.find("#email").val();
insurerInfo.qq_number = DOM.find("#qq_number").val();
insurerInfo.fax = DOM.find("#fax").val();
insurerInfo.address = DOM.find("#address").val();
insurerInfo.marital_status = DOM.find('input[name="marital_status"]:checked').val();
insurerInfo.education = DOM.find("#education").val();
var insurancesString = "";
var listView = DOM.find("#collapsible_listview").children();
if(listView != undefined && listView.length > 0){
listView.each(function(i,n){
var view = $(n)
var insurances = new Object();
insurances.id = view.find("input[name='h_id']").val();
insurances.insurance_name = view.find("input[name='h_insurance_name']").val();
insurances.insurance_date = view.find("input[name='h_insurance_date']").val();
insurances.insurance_company = view.find("input[name='h_insurance_company']").val();
insurances.year_period = view.find("input[name='h_year_period']").val();
insurances.year_cost = view.find("input[name='h_year_cost']").val();
insurances.insurance_comment = view.find("input[name='h_insurance_comment']").val();
if(!$.isNull(view.find("input[name='h_update_time']").val())){
insurances.update_time = view.find("input[name='h_update_time']").val();
}
insurances.remind_time = view.find("input[name='h_remind_time']").val();
insurances.isNew = view.find("input[name='h_isNew']").val();
insurancesString += $.objectToString(insurances)+"#LIST#"
});
}
var imageInfo = new Object();
var result = javascriptUser.saveOrUpdateInsurer($.objectToString(insurerInfo),insurancesString,$.objectToString(imageInfo));
if(result == "true"){
$.mobile.changePage("insurer_list.html",{transition: "slide"});
}else{
$("#msg").html(result);
}
}
Android后台执行保存操作，这里主要是接收参数，验证输入有效性，封装成对象，最后调用Manager方法执行最终入库逻辑。
public String saveOrUpdateInsurer(String insurerInfoString,String insurancesString,String imageInfoString){
Map<String, String> insurerInfoMap = this.getParams(insurerInfoString);
String id = insurerInfoMap.get("id");
String name = insurerInfoMap.get("name");
String sex = insurerInfoMap.get("sex");
String birthday = insurerInfoMap.get("birthday");
String id_number = insurerInfoMap.get("id_number");
String mobile_phone = insurerInfoMap.get("mobile_phone");
String email = insurerInfoMap.get("email");
String qq_number = insurerInfoMap.get("qq_number");
String fax = insurerInfoMap.get("fax");
String address = insurerInfoMap.get("address");
String marital_status = insurerInfoMap.get("marital_status");
String education = insurerInfoMap.get("education");
List<Validator> list = new ArrayList<Validator>();
list.add( new Validator(ValidateUtils.ValidateEnum.EMPTY, "姓名", new Object[]{name}) );
list.add( new Validator(ValidateUtils.ValidateEnum.CHARACTERS, "姓名", new Object[]{name.trim(),"<>'\""}) );
if(StringUtils.isNotBlank(birthday)){
list.add( new Validator(ValidateUtils.ValidateEnum.DATE, "生日", new Object[]{birthday,"yyyy-MM-dd"}) );
}
if(StringUtils.isNotBlank(mobile_phone)){
list.add( new Validator(ValidateUtils.ValidateEnum.NUMBER, "移动电话", new Object[]{mobile_phone}) );
}
if(StringUtils.isNotBlank(qq_number)){
list.add( new Validator(ValidateUtils.ValidateEnum.NUMBER, "QQ号码", new Object[]{qq_number}) );
}
if(StringUtils.isNotBlank(email)){
list.add( new Validator(ValidateUtils.ValidateEnum.EMAIL, "E-Mail", new Object[]{email}) );
}
String check = ValidateUtils.validateList(list);
if(StringUtils.isNotBlank(check)){
return check;
}
boolean isEdit = false;
if(StringUtils.isNotBlank(id)){
isEdit = true;
}
Integer delete_flag = Enums.DeleteEnum.AVAILABLE.getKey();
String update_time = DateUtil.date2string(new Date(), DateUtil.yyyy_MM_dd_HH_mm_ss);
//保险人基本信息
InsurerInfo insurerInfo = new InsurerInfo( (StringUtils.isNotBlank(id) ? Long.valueOf(id) : InsurerInfo.uuid() ) , name, Integer.valueOf(sex), birthday, id_number, mobile_phone,qq_number,email, fax, address, Integer.valueOf(marital_status), Integer.valueOf(education), delete_flag, update_time);
//保险单信息：分新建和更新两种
List<Insurances> newInsurancesList = new ArrayList<Insurances>();
List<Insurances> oldInsurancesList = new ArrayList<Insurances>();
if(StringUtils.isNotBlank(insurancesString)){
String[] insurancesArr = insurancesString.split("#LIST#");
for (String string : insurancesArr) {
Map<String, String> insurancesMap = null;
Insurances insurances = null;
if(StringUtils.isNotBlank(string)){
insurancesMap = this.getParams(string);
insurances = new Insurances();
insurances.setId(Long.valueOf(insurancesMap.get("id")));
insurances.setDelete_flag(Enums.DeleteEnum.AVAILABLE.getKey());
insurances.setInsurance_comment(insurancesMap.get("insurance_comment"));
insurances.setInsurance_company(insurancesMap.get("insurance_company"));
insurances.setInsurance_date(insurancesMap.get("insurance_date"));
insurances.setInsurance_name(insurancesMap.get("insurance_name"));
insurances.setInsurer_info_id(insurerInfo.getId());
insurances.setRemind_time(insurancesMap.get("remind_time"));
insurances.setUpdate_time(insurancesMap.containsKey("update_time")?insurancesMap.get("update_time"):DateUtil.date2string(new Date(), DateUtil.yyyy_MM_dd_HH_mm_ss));
insurances.setYear_cost(insurancesMap.get("year_cost"));
insurances.setYear_period(insurancesMap.get("year_period"));
insurances.setRemind_type(Enums.RemindTypeEnum.ON.getKey());
if(StringUtils.isNotEmpty(insurances.getInsurance_date()) && StringUtils.isNotEmpty(insurances.getYear_period())){
try {
Date start = DateUtil.string2date(insurances.getInsurance_date(),DateUtil.yyyy_MM_dd);
Date end = DateUtil.addYear(start, Integer.valueOf(insurances.getYear_period()));
insurances.setEnd_date(DateUtil.date2string(end, DateUtil.yyyy_MM_dd));
} catch (ParseException e) {
Log.e("common", "日期时间转换错误:"+insurances.getInsurance_date(), e);
}
}
if("true".equals(insurancesMap.get("isNew"))){
newInsurancesList.add(insurances);
}else{
oldInsurancesList.add(insurances);
}
}
}
}
//图片附件功能未做
Map<String, String> imageInfoMap = this.getParams(imageInfoString);
try {
if(isEdit){
insurerInfoManager.update(insurerInfo, newInsurancesList,oldInsurancesList, null);
}else{
insurerInfoManager.save(insurerInfo, newInsurancesList, null);
}
} catch (Exception e) {
Log.e(Enums.LogTagEnum.COMMON.getKey(), "保存保险人信息失败", e);
return e.getMessage();
}
return "true";
}最终执行新增、修改操作的是InsurerInfoManager，因为涉及多张表操作，所以这里我做了事务处理，保持数据的一致性。
public void update(InsurerInfo insurerInfo,List<Insurances> newInsurancesList,List<Insurances> oldInsurancesList,List<ImageInfo> imageInfoList){
//开启事务
dbHelper.getWritableDatabase().beginTransaction();
try {
//更新保险人基本信息
super.update(insurerInfo);
//删除不存在的保险单信息
if(!ObjectUtils.isEmpty(oldInsurancesList)){
String ids = "";
for (Insurances insurances: oldInsurancesList) {
//更新已存在的保险单
insurancesManager.update(insurances);
ids += insurances.getId().toString()+",";
}
String delSql = "DELETE FROM insurances WHERE id NOT IN ("+ObjectUtils.removeLastChar(ids, ",")+") AND insurer_info_id = ?";
super.updateBySql(delSql, new Object[]{insurerInfo.getId()});
}else{
String delSql = "DELETE FROM insurances WHERE insurer_info_id = ?";
super.updateBySql(delSql, new Object[]{insurerInfo.getId()});
}
if(!ObjectUtils.isEmpty(newInsurancesList)){
for (Insurances insurances: newInsurancesList) {
//添加新建的保险单
insurancesManager.save(insurances);
}
}
//提交事务
dbHelper.getWritableDatabase().setTransactionSuccessful();
} catch (Exception e) {
Log.e(Enums.LogTagEnum.COMMON.getKey(), "保存保险人信息异常!", e);
}finally{
//结束事务
dbHelper.getWritableDatabase().endTransaction();
}
}
public void save(InsurerInfo insurerInfo,List<Insurances> insurancesList,List<ImageInfo> imageInfoList){
dbHelper.getWritableDatabase().beginTransaction();
try {
super.save(insurerInfo);
if(!ObjectUtils.isEmpty(insurancesList)){
for (Insurances insurances: insurancesList) {
insurancesManager.save(insurances);
}
}
dbHelper.getWritableDatabase().setTransactionSuccessful();
} catch (Exception e) {
Log.e(Enums.LogTagEnum.COMMON.getKey(), "保存保险人信息异常!", e);
}finally{
dbHelper.getWritableDatabase().endTransaction();
}
}
------>保险人列表
执行保存操作后，会跳转到保险人列表页面。这个页面主要由两个控件组成：查询输入框和ListView列表组件，ListView用于显示所有保险人信息的，查询输入框可根据保险人姓名进行即时条件查询。
这是全部保险人列表
这是根据条件即时查询的保险人列表
HTML页面代码非常简单：
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>
</title>
</head>
<body>
<div data-role="page" id="insurer_list_page">
<div data-theme="b" data-role="header" data-position="fixed">
<a data-role="button" data-rel="back" href="#" class="ui-btn-left" data-icon="back">
返回
</a>
<h3>
(准)保险人列表
</h3>
<a id="a_add" href="#" data-transition="slide" data-role="button" data-theme="b" data-icon="add" data-iconpos="left" class="ui-btn-right">
新增
</a>
</div>
<div data-role="content">
<div role="main" class="ui-content">
<div class="ui-field-contain" data-controltype="searchinput">
<input name="searchinput" id="searchinput" placeholder="根据保险人姓名搜索..." value="" type="search" data-clear-btn="true">
</div>
<ul data-role="listview" data-inset="true" id="listview">
</ul>
</div>
</div>
</div>
</body>
</html>
保险人列表页面的pageinit事件主要做两件事：①调用initInsurerListPage()初始化ListView显示全部的保险人；②绑定[新增]按钮和即时查询控件事件。
$(document).on("pageinit", "#insurer_list_page", function() {
initInsurerListPage("");
$("#insurer_list_page").find("#a_add").unbind("click").bind("click",function(){
$.changePageInitData("insurer_edit.html");
});
$("#insurer_list_page").find("#searchinput").bind('input propertychange', function(){
initInsurerListPage($("#insurer_list_page").find("#searchinput").val());
});
});
function initInsurerListPage(_name){
var json = javascriptUser.findAllInsurer(_name);
var DOM = $("#insurer_list_page").find("#listview");
if(!$.isNull(json)){
DOM.empty();
var list = $.parseJSON(json);
for(var i=0 ; i< list.length ; i++){
var insurerInfo_ = list[i];
var li = "<li><a href=\"#\" onclick=\"goToInsurerDetailById('"+insurerInfo_.id+"')\">";
li += "<h3>"+insurerInfo_.name + " " + (insurerInfo_.sex==1?"男":"女") + " " + insurerInfo_.birthday+"</h3>";
li += "<p>"+insurerInfo_.mobile_phone+"</p>";
li += "</a></li>";
DOM.append(li);
}
DOM.listview("refresh");
}else{
DOM.empty();
DOM.listview("refresh");
}
}
Android后台执行的条件查询操作：
public String findAllInsurer(String name){
List<InsurerInfo> infoList = null;
try {
infoList = this.insurerInfoManager.findInsurerInfoByCondition(name);
} catch (Exception e) {
Log.e("common", "条件查询异常", e);
}
if(!ObjectUtils.isEmpty(infoList)){
StringBuilder json = new StringBuilder();
json.append("[");
json.append(infoList.get(0).toJSON());
for (int i = 1; i < infoList.size(); i++) {
json.append(",").append(infoList.get(i).toJSON());
}
json.append("]");
return json.toString();
}
return "";
}
public List<InsurerInfo> findInsurerInfoByCondition(String name){
StringBuilder sql = new StringBuilder("SELECT * FROM insurer_info WHERE delete_flag="+Enums.DeleteEnum.AVAILABLE.getKey());
String[] params = null;
if(StringUtils.isNotBlank(name)){
sql.append(" AND name LIKE ?");
params = new String[]{"%"+name.trim()+"%"};
}
sql.append(" ORDER BY update_time DESC");
return super.findBySql(sql.toString(), params, 0, 0);
}特别需要注意的是SQLite中LIKE语句的写法和参数传递方式。
------>保险人详细信息
在保险人列表页面点击某一个ListView即可进入该保险人的详细信息页面，这个页面显示该保险人所有信息和购买的保险内容，通过最上方的删除操作可以永久删除保险人，也可通过[编辑]操作进入修改页面。
保险人详细信息页面的HTML代码如下：
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>
</title>
</head>
<body>
<div data-role="page" id="insurer_detail_page">
<div data-theme="b" data-role="header" data-position="fixed">
<a data-role="button" data-rel="back" href="#" class="ui-btn-left" data-icon="back">
返回
</a>
<h3>
保险人信息
</h3>
</div>
<div data-role="navbar" data-iconpos="top">
<ul>
<li>
<a href="#" id="a_delete" data-transition="slide" data-icon="delete">
删除
</a>
</li>
<li>
<a href="#" id="a_edit" data-transition="slide" data-icon="edit">
修改
</a>
</li>
</ul>
</div>
<div data-role="content" id="insurer_detail_content">
</div>
</div>
</body>
</html>
在[保险人列表]点击ListView时会触发onclick事件，这时会调用进入保险人详细信息页面的逻辑代码。
onclick事件是在[保险人列表]创建ListView时就定义好的，注意看代码var li = "<li><a href=\"#\" onclick=\"goToInsurerDetailById('"+insurerInfo_.id+"')\">";
function initInsurerListPage(_name){
var json = javascriptUser.findAllInsurer(_name);
var DOM = $("#insurer_list_page").find("#listview");
if(!$.isNull(json)){
DOM.empty();
var list = $.parseJSON(json);
for(var i=0 ; i< list.length ; i++){
var insurerInfo_ = list[i];
var li = "<li><a href=\"#\" onclick=\"goToInsurerDetailById('"+insurerInfo_.id+"')\">";
li += "<h3>"+insurerInfo_.name + " " + (insurerInfo_.sex==1?"男":"女") + " " + insurerInfo_.birthday+"</h3>";
li += "<p>"+insurerInfo_.mobile_phone+"</p>";
li += "</a></li>";
DOM.append(li);
}
DOM.listview("refresh");
}else{
DOM.empty();
DOM.listview("refresh");
}
}
function goToInsurerDetailById(id,url){
var html = $.isNull(url)?"insurer_detail.html":url;
$.changePageInitData(html,"insurer_detail_page",function(page, data, params){
if(id != null){
var json = javascriptUser.getInsurerById(id);
if($.isNull(json)){
alert("该条数据已不存在！");
$.mobile.changePage("insurer_list.html",{transition: "slide"});
}else{
var info = $.parseJSON(json);
page.find("#a_edit").unbind("click").bind("click",function(){goToInsurerEditById(info.id)});
page.find("#a_delete").unbind("click").bind("click",function(){
if(confirm("确认永久删除该条数据?")){
javascriptUser.deleteInsurer(info.id);
$.mobile.changePage("insurer_list.html",{transition: "slide"});
}
});
var content = page.find("#insurer_detail_content");
content.append("<input name='id' id='id' type='hidden' value='"+info.id+"'>");
content.append("<p>姓名："+info.name+"</p>");
content.append("<p>性别："+(info.sex==1 ? "男":"女")+"</p>");
content.append("<p>生日："+info.birthday+"</p>");
content.append("<p>身份证号："+info.id_number+"</p>");
content.append("<p>移动电话："+info.mobile_phone+ call_phone_icon(info.mobile_phone,info.name + (info.sex==1 ? "先生":"女士") ) +"</p>");
content.append("<p>QQ号："+info.qq_number+"</p>");
content.append("<p>电子邮箱："+info.email+"</p>");
content.append("<p>传真："+info.fax+"</p>");
content.append("<p>联系地址："+info.address+"</p>");
content.append("<p>婚姻状况："+ return_marital_status(info.marital_status) +"</p>");
content.append("<p>学历："+return_education(info.education)+"</p>");
var insurancesJSON = javascriptUser.getInsurancesByInsurerId(id);
if(!$.isNull(insurancesJSON)){
content.append("<hr>");
content.append("<ul id=\"detail_listview\" >");
var insurancesList = $.parseJSON(insurancesJSON);
for(var i=0;i<insurancesList.length;i++){
var insurances = insurancesList[i];
var html = "<li>";
html += ("<p name=\"p_insurance_name\"><h3>"+insurances.insurance_name+"</h3><p>");
html += ("<p name=\"p_insurance_company\">"+$.parseJSON(javascriptUser.getCompanyById(insurances.insurance_company)).name+"<p>");
html += ("<p name=\"p_insurance_date\">"+insurances.insurance_date+"<p>");
html += ("<p name=\"p_year_period\">"+insurances.year_period+"年 "+insurances.year_cost+"元/年<p>");
html += ("<p name=\"p_insurance_comment\">"+insurances.insurance_comment+"<p>");
html += "</li>";
content.append(html);
}
content.append("</ul>");
//page.find("#detail_listview").listview("refresh");
}//end of isNull
}
}
});
}
------>详细到编辑页面
在初始化保险人详细列表时就绑定了[编辑]按钮的事件：
page.find("#a_edit").unbind("click").bind("click",function(){goToInsurerEditById(info.id)});
function goToInsurerEditById(id){
$.changePageInitData("insurer_edit.html","insurer_edit_page",function(page, data, params){
if(id != null){
var json = javascriptUser.getInsurerById(id);
if($.isNull(json)){
alert("该条数据已不存在！");
$.mobile.changePage("insurer_list.html",{transition: "slide"});
}else{
var info = $.parseJSON(json);
page.find("#id").val(info.id);
page.find("#name").val(info.name);
$.radioChecked(page.find("input[name='sex']"),info.sex);
page.find("#birthday").val(info.birthday);
page.find("#id_number").val(info.id_number);
page.find("#mobile_phone").val(info.mobile_phone);
page.find("#email").val(info.email);
page.find("#qq_number").val(info.qq_number);
page.find("#fax").val(info.fax);
page.find("#address").html(info.address);
$.radioChecked(page.find("input[name='marital_status']"),info.sex);
page.find("#education").val(info.education).selectmenu("refresh");
var insurancesJSON = javascriptUser.getInsurancesByInsurerId(id);
if(!$.isNull(insurancesJSON)){
var insurancesList = $.parseJSON(insurancesJSON);
for(var i=0;i<insurancesList.length;i++){
var insurances = insurancesList[i];
//保单ListView
var html = "<li name=\"views\" id=\""+insurances.id+"\">";
html += "<input type=\"hidden\" name=\"h_id\" value=\""+insurances.id+"\" >";
html += "<input type=\"hidden\" name=\"h_isNew\" value=\"false\" >";
html += "<input type=\"hidden\" name=\"h_insurance_name\" value=\""+insurances.insurance_name+"\" >";
html += "<input type=\"hidden\" name=\"h_insurance_date\" value=\""+insurances.insurance_date+"\" >";
html += "<input type=\"hidden\" name=\"h_insurance_company\" value=\""+insurances.insurance_company+"\" >";
html += "<input type=\"hidden\" name=\"h_year_period\" value=\""+insurances.year_period+"\" >";
html += "<input type=\"hidden\" name=\"h_year_cost\" value=\""+insurances.year_cost+"\" >";
html += "<input type=\"hidden\" name=\"h_insurance_comment\" value=\""+insurances.insurance_comment+"\" >";
html += "<input type=\"hidden\" name=\"h_remind_time\" value=\""+insurances.remind_time+"\" >";
html += "<a href=\"#\" onclick=\"init_div_insure_info_form('"+insurances.id+"')\" >";
html += ("<p name=\"p_insurance_name\">"+insurances.insurance_name+"<p>");
html += ("<p name=\"p_insurance_company\">"+$.parseJSON(javascriptUser.getCompanyById(insurances.insurance_company)).name+"<p>");
html += ("<p name=\"p_insurance_date\">"+insurances.insurance_date+"<p>");
html += ("<p name=\"p_year_period\">"+insurances.year_period+"年 "+insurances.year_cost+"元/年<p>");
html += ("<p name=\"p_insurance_comment\">"+insurances.insurance_comment+"<p>");
html += "</a>";
html += "</li>";
page.find("#collapsible_listview").append(html);
}//end of for
page.find("#collapsible_listview").listview("refresh");
}
}
}
});
}
至于[保险人详细页面]的删除操作非常简单，这里就不多说了。
- 注意事项
1、SQLite的Like语句规范稍有特点：SQL语句不能写成"xx like '%?%'"，也不能写成"xx like %?%"，只能写成"xx like ?"，而"%"符号必须以参数的形式传递过去：Cursor cursor = db.rawQuery(sql, new String[]{"%张%"});。这个在[学习系列(5)-SQLite数据库]---[常见问题]中也有说明。
2、监听即时查询框输入变化的事件是input和propertychange，这个是网上找到的，经过测试是有效的。
$("#insurer_list_page").find("#searchinput").bind('input propertychange', function(){
initInsurerListPage($("#insurer_list_page").find("#searchinput").val());
});
3、与其它事务处理不同的是，SQLite的事务没有rollback方法，Sqlite会判定，在beginTransaction和endTransaction中若没有setTransactionSuccessful方法则表示回滚。而且不论事务成功与否，都必须调用entTransaction关闭事务。
dbHelper.getWritableDatabase().beginTransaction();
try {
//---CUD事务操作
dbHelper.getWritableDatabase().setTransactionSuccessful();
} catch (Exception e) {
//---异常处理
}finally{
dbHelper.getWritableDatabase().endTransaction();
}
4、javascript的List参数想传到Android后台，似乎不能直接以List形式传递，所以我是将List转换成某种格式的字符串，在后台再通过splite转换回来。这种方式其实蛮不规范的，我的建议是最好以JSON的形式进行前后台交互，因为很偷懒，我没有研究怎么用JSON的形式实现代码，这个大家可以自行研究。
5、新增、修改保险人页面的[保单信息]下面的保险公司是从数据库中取的实时数据，我专门做了一个保险公司录入管理功能，无非是增删改查，非常简单，所以就不做详细介绍。这里要说的是在新增、修改页面中的保险公司是一个<select>标签，如果动态录入标签值的话一定要刷新select组件，否则不会有jquerymobile样式效果：
var companyJSON = javascriptUser.findAllCompany();
if(!$.isNull(companyJSON)){
var company = $.parseJSON(companyJSON);
var selectDOM = $("#insurer_edit_page").find("#insurance_company");
for(var i=0;i<company.length;i++){
selectDOM.append("<option value='"+company[i].id+"'>"+company[i].name+"</option>");
}
selectDOM.selectmenu("refresh");
}
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