^_^ 搞事情~ 要趁早! demo生成器还不能满足你? 需要service 需要 Controller吗?
1~ 核心动力
package com.momathink.tpp;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import com.jfinal.kit.Kv;
import com.jfinal.kit.PathKit;
import com.jfinal.template.Engine;
/***
* jfinal魔板引擎
* @author dufuzhong
*/
public class JfEnjoy {
/**
* 根据具体魔板生成文件
* @param templateFileName 模板文件名称
* @param kv 渲染参数
* @param filePath 输出目录
* @return
*/
public boolean render(String templateFileName, Kv kv, StringBuilder filePath) {
BufferedWriter output = null;
try {
String baseTemplatePath = new StringBuilder(PathKit.getRootClassPath())
.append("/")
.append(PathKit.getPackagePath(this))
.append("/tpl")
.toString();
File file = new File(filePath.toString());
File path = new File(file.getParent());
if ( ! path.exists() ) {
path.mkdirs();
}
output = new BufferedWriter(new FileWriter(file));
Engine.use()
.setBaseTemplatePath(baseTemplatePath)
.getTemplate(templateFileName)
.render(kv, output);
return true;
} catch (IOException e) {
e.printStackTrace();
return false;
}finally{
try { if( output != null ) output.close(); } catch (IOException e) {}
}
}
/**
* 根据自定义内容生成文件
* @param data 自定义内容
* @param filePath 输出目录
* @return
*/
public boolean render(String data, StringBuilder filePath) {
BufferedWriter output = null;
try {
File file = new File(filePath.toString());
File path = new File(file.getParent());
if ( ! path.exists() ) {
path.mkdirs();
}
output = new BufferedWriter(new FileWriter(file));
output.write(data);
return true;
} catch (IOException e) {
e.printStackTrace();
return false;
}finally{
try { if( output != null ) output.close(); } catch (IOException e) {}
}
}
}2~ 业务开跑
package com.momathink.tpp;
import java.util.List;
import javax.sql.DataSource;
import com.demo.common.model._JFinalDemoGenerator;
import com.jfinal.kit.Kv;
import com.jfinal.kit.PathKit;
import com.jfinal.plugin.activerecord.dialect.MysqlDialect;
import com.jfinal.plugin.activerecord.generator.DataDictionaryGenerator;
import com.jfinal.plugin.activerecord.generator.MetaBuilder;
import com.jfinal.plugin.activerecord.generator.TableMeta;
/**
* 代码生成器
* @author dufuzhong
*/
public class JfGenerator {
public static final JfGenerator me = new JfGenerator();
protected final JfEnjoy jfEngine = new JfEnjoy();
protected Kv tablemetaMap = null;
protected String packageBase = "com.momathink";
protected String srcFolder = "src";
protected String viewFolder = "_view";
protected String basePath = "";
public JfGenerator setPackageBase(String packageBase){
this.packageBase = packageBase;
return this;
}
public JfGenerator setBasePath(String basePath){
this.basePath = basePath;
return this;
}
public JfGenerator setSrcFolder(String srcFolder){
this.srcFolder = srcFolder;
return this;
}
public JfGenerator setViewFolder(String viewFolder){
this.viewFolder = viewFolder;
return this;
}
protected class DataGenerator extends DataDictionaryGenerator {
public DataGenerator(DataSource dataSource, String dataDictionaryOutputDir) {
super(dataSource, dataDictionaryOutputDir);
}
public void rebuildColumnMetas(List<TableMeta> tableMetas) {
super.rebuildColumnMetas(tableMetas);
}
};
public TableMeta getTableMeta(String tableName){
if( tablemetaMap == null ){
DataSource dataSource = _JFinalDemoGenerator.getDataSource();
MetaBuilder metaBuilder = new MetaBuilder(dataSource);
metaBuilder.setDialect(new MysqlDialect());
//metaBuilder.addExcludedTable(_JFinalDemoGenerator.excludedTable);
List<TableMeta> tableMetas = metaBuilder.build();
new DataGenerator(dataSource, null).rebuildColumnMetas(tableMetas);
if (tableMetas.size() == 0) {
System.out.println("TableMeta 数量为 0，不生成任何文件");
return null;
}
Kv kv = Kv.create();
for (TableMeta tableMeta : tableMetas) {
kv.set(tableMeta.name, tableMeta);
}
tablemetaMap = kv;
}
return (TableMeta) tablemetaMap.get(tableName);
}
/**
* 生成手脚架代码
*/
public JfGenerator allRender(String className, String tableName) {
return javaRender(className, tableName).htmlRender(className, tableName);
}
/**
* java 代码生成
* */
public JfGenerator javaRender(String className, String tableName) {
//刷新 映射对象
_JFinalDemoGenerator.main(null);
controller(className);
validator(className);
service(className , tableName);
return this;
}
private String toClassNameSmall(String className) {
return new StringBuffer(className.substring(0, 1).toLowerCase()).append(className.substring(1)).toString();
}
private String toPackages(String className) {
return new StringBuffer(packageBase).append(".").append(basePath)
.append(".").append(className.toLowerCase()).toString();
}
/**
* 生成Controller
* @param className 类名称
*/
public void controller(String className){
String packages = toPackages(className);
String classNameSmall = toClassNameSmall(className);
jfEngine.render("/java/controller.html",
Kv.by("package", packages)
.set("className", className)
.set("classNameSmall", classNameSmall)
.set("basePath", basePath )
,
new StringBuilder()
.append(System.getProperty("user.dir"))
.append("/")
.append(srcFolder)
.append("/")
.append(packages.replace(".", "/"))
.append("/")
.append(className)
.append("Controller.java")
);
}
/**
* 生成validator
* @param className 类名称
*/
public void validator(String className){
String packages = toPackages(className);
String classNameSmall = toClassNameSmall(className);
jfEngine.render("/java/validator.html",
Kv.by("package", packages)
.set("className", className)
.set("classNameSmall", classNameSmall)
,
new StringBuilder()
.append(System.getProperty("user.dir"))
.append("/")
.append(srcFolder)
.append("/")
.append(packages.replace(".", "/"))
.append("/")
.append(className)
.append("Validator.java")
);
}
/**
* 生成Service
* @param className 类名称
* @param tableName 表名
*/
public void service(String className, String tableName){
String packages = toPackages(className);
String classNameSmall = toClassNameSmall(className);
jfEngine.render("/java/service.html",
Kv.by("package", packages)
.set("className", className)
.set("classNameSmall", classNameSmall)
.set("tableName", tableName)
,
new StringBuilder()
.append(System.getProperty("user.dir"))
.append("/")
.append(srcFolder)
.append("/")
.append(packages.replace(".", "/"))
.append("/")
.append(className)
.append("Service.java")
);
}
/**
* @param className
* @param tableName
* */
public JfGenerator htmlRender(String className, String tableName){
TableMeta tablemeta = getTableMeta(tableName);
htmlList(className, tablemeta);
return this;
}
//页面的生成一般定制比较多..就来个简单的吧
public void htmlList(String className, TableMeta tablemeta){
String packages = toPackages(className);
String classNameSmall = toClassNameSmall(className);
String basePathUrl = basePath.replace('.', '/');
jfEngine.render("/html/list.html",
Kv.by("tablemeta", tablemeta)
.set("package", packages)
.set("className", className)
.set("classNameSmall", classNameSmall)
.set("basePath", basePathUrl )
,
new StringBuilder()
.append(PathKit.getWebRootPath())
.append("/")
.append(viewFolder)
.append("/")
.append(basePathUrl)
.append("/")
.append(classNameSmall)
.append("/")
.append(classNameSmall)
.append("List.html")
);
}
// ... 继续扩展吧~
}3~ 爽的不要不要~ 放两三个模版事例吧... 我这边的模版和业务关联的比较多了, 几乎没什么通用的了,,,, 自己业务扩展吧~
package #(package);
import com.jfinal.aop.Before;
import com.jfinal.core.Controller;
import com.demo.common.model.#(className);
/**
* #(className) 管理
* 描述：
*
*/
public class #(className)Controller extends Controller {
//private static final Log log = Log.getLog(#(className)Controller.class);
static #(className)Service srv = #(className)Service.me;
/**
* 列表
* /#(basePath)/#(classNameSmall)/list
*/
public void list() {
setAttr("page", srv.paginate(getParaToInt("p", 1), 40));
render("#(classNameSmall)List.html");
}
/**
* 准备添加
* /#(basePath)/#(classNameSmall)/add
*/
public void add() {
render("#(classNameSmall)Add.html");
}
/**
* 保存
* /#(basePath)/#(classNameSmall)/save
*/
@Before({#(className)Validator.class})
public void save() {
srv.save(getModel(#(className).class));
renderJson("isOk", true);
}
/**
* 准备更新
* /#(basePath)/#(classNameSmall)/edit
*/
public void edit() {
#(className) #(classNameSmall) = srv.findById(getParaToInt("id"));
setAttr("#(classNameSmall)", #(classNameSmall));
render("#(classNameSmall)Edit.html");
}
/**
* 更新
* /#(basePath)/#(classNameSmall)/update
*/
@Before(#(className)Validator.class)
public void update() {
srv.update(getModel(#(className).class));
renderJson("isOk", true);
}
/**
* 查看
* /#(basePath)/#(classNameSmall)/view
*/
public void view() {
#(className) #(classNameSmall) = srv.findById(getParaToInt("id"));
setAttr("#(classNameSmall)", #(classNameSmall));
render("#(classNameSmall)View.html");
}
/**
* 删除
* /#(basePath)/#(classNameSmall)/delete
*/
public void delete() {
srv.delete(getParaToInt("id"));
renderJson("isOk", true);
}
}package #(package);
import com.jfinal.plugin.activerecord.Db;
import com.jfinal.plugin.activerecord.Page;
import com.demo.common.model.#(className);
/**
* #(className) 管理
* 描述：
*/
public class #(className)Service {
//private static final Log log = Log.getLog(#(className)Service.class);
public static final #(className)Service me = new #(className)Service();
private final #(className) dao = new #(className)().dao();
/**
* 列表-分页
*/
public Page<#(className)> paginate(int pageNumber, int pageSize) {
return dao.paginate(pageNumber, pageSize, "SELECT * ", "FROM #(tableName)");
}
/**
* 保存
*/
public void save(#(className) #(classNameSmall)) {
#(classNameSmall).save();
}
/**
* 更新
*/
public void update(#(className) #(classNameSmall)) {
#(classNameSmall).update();
}
/**
* 查询
*/
public #(className) findById(int #(classNameSmall)Id) {
return dao.findFirst("select * from #(tableName) where id=?", #(classNameSmall)Id);
}
/**
* 删除
*/
public void delete(int #(classNameSmall)Id) {
Db.update("delete from #(tableName) where id=?", #(classNameSmall)Id);
}
}// 其他模版就不放了, 自己扩展吧~~
再放个页面的吧 , 比较有代表性
/tpl/html/list.html
#("#")@adminLayout()
#("#")define main()
<div class="admin-content-box">
<!-- 列表 -->
<div class="jf-admin-panel-box">
<div>
<button class="layui-btn" onclick="showFancyBox('/#(basePath)/#(classNameSmall)/add">添加#(tablemeta.remarks)</button>
</div>
<table class="layui-table" lay-skin="line">
<thead>
<tr>
#for(x : tablemeta.columnMetas)
<th>#(x.remarks)</th>
#end
<th>操作</th>
</tr>
</thead>
<tbody>
#("#")for(x : page.list)
<tr>
#for(x : tablemeta.columnMetas)
<td>#("#")(x.#(x.name))</td>
#end
<td>
<span onclick="showFancyBox('/#(basePath)/#(classNameSmall)/view?id=#("#")(x.id)')">查看</span>
<span onclick="showFancyBox('/#(basePath)/#(classNameSmall)/edit?id=#("#")(x.id)')">更新</span>
<span onclick="showFancyBox('/#(basePath)/#(classNameSmall)/delete?id=#("#")(x.id)')">删除</span>
</td>
</tr>
#("#")end
</tbody>
</table>
#("#")@paginate(accountPage.pageNumber, accountPage.totalPage, "/#(basePath)/#(classNameSmall)/list?p=")
</div>
</div>
#("#")end
#("#")define css()
#("#")end
#("#")define js()
<script type="text/javascript">
</script>
#("#")end这个功能包建在外面, 再Build Path进去, 算是可插拔哦~
码云:
https://git.oschina.net/bean80/tpp.git
