自动产生Dao Manager Action代码-优快云博客

本文介绍了一个用于自动生成Java项目中Dao层、Dao实现层、Manager层、Manager实现层及Action层代码的程序。该程序通过输入特定的类名，能够批量创建对应的Java文件，并将这些文件写入指定目录。

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package src;

public class App

{

/** */ /**

* @param args

public static void main(String[] args) throws Exception

{

// TODO Auto-generated method stub

String[] domain =

{

" AssortItem " , " Assortment "

, " Banner " , " Cin " , " Cupc "

, " DiscontinueReason "

, " IsmailCfg " , " PieceCost "

, " PoCost " , " Product "

, " Srp " , " Uom " , " Upc "

} ;

java.io.FileWriter fileWriter1 = new java.io.FileWriter(

" c:\\snrc\\xml\\daoxml.xml " );

java.io.FileWriter fileWriter2 = new java.io.FileWriter(

" c:\\snrc\\xml\\managerxml.xml " );

for ( int i = 0 ,j = domain.length;i < j;i ++ )

{

printDao(domain[i]);

printDaoHibernate(domain[i]);

printManager(domain[i]);

printManagerImpl(domain[i]);

printAction(domain[i]);

fileWriter1.write( " <bean id=\ "" + domain[i].toLowerCase() + " Dao\ " class=\ " com.staplesnrc.admin.dao.hibernate. " +domain[i]+ " DaoHibernate\ " />\n\n " );

fileWriter2.write( " <bean id=\ "" + domain[i].toLowerCase() + " Manager\ " parent=\ " baseTxService\ " >\n " );

fileWriter2.write( " <property name=\ " target\ " >\n " );

fileWriter2.write( " <bean class=\ " com.staplesnrc.admin.manager.impl. " +domain[i]+ " ManagerImpl\ " />\n " );

fileWriter2.write( " </property>\n " );

fileWriter2.write( " </bean>\n\n " );

}

fileWriter1.flush();

fileWriter1.close();

fileWriter2.flush();

fileWriter2.close();

}

private static void printDao(String domain) throws Exception

{

java.io.FileWriter fileWriter = new java.io.FileWriter(

" c:\\snrc\\dao\\ " + domain + " Dao.java " );

fileWriter.write( " /*author: xxxx */\n " );

fileWriter.write( " package com.staplesnrc.admin.dao;\n " );

fileWriter.write( " public interface " + domain + " Dao extends Dao< " + domain + " >{} " );

fileWriter.flush();

fileWriter.close();

}

private static void printDaoHibernate(String domain) throws Exception

{

java.io.FileWriter fileWriter = new java.io.FileWriter(

" c:\\snrc\\daoHibernate\\ " + domain + " DaoHibernate.java " );

fileWriter.write( " /*author: xxxx */\n " );

fileWriter.write( " package com.staplesnrc.admin.dao.hibernate;\n " );

fileWriter.write( " public class " + domain + " DaoHibernate extends BaseDaoHibernate< " + domain + " > implements " + domain + " Dao {} " );

fileWriter.flush();

fileWriter.close();

}

private static void printManager(String domain) throws Exception

{

java.io.FileWriter fileWriter = new java.io.FileWriter(

" c:\\snrc\\manager\\ " + domain + " Manager.java " );

fileWriter.write( " /*author: xxxx */\n " );

fileWriter.write( " package com.staplesnrc.admin.manager;\n " );

fileWriter.write( " public interface " + domain + " Manager extends Manager< " + domain + " >{} " );

fileWriter.flush();

fileWriter.close();

}

private static void printManagerImpl(String domain) throws Exception

{

java.io.FileWriter fileWriter = new java.io.FileWriter(

" c:\\snrc\\managerImpl\\ " + domain + " ManagerImpl.java " );

fileWriter.write( " /*author: xxxx */\n " );

fileWriter.write( " package com.staplesnrc.admin.manager.impl;\n " );

fileWriter.write( " public class " + domain + " ManagerImpl extends BaseManager< " + domain + " > implements " + domain + " Manager{\n " );

fileWriter.write( " private " + domain + " Dao " + domain.toLowerCase() + " Dao;\n " );

fileWriter.write( " public void set " + domain + " Dao( " + domain + " Dao dao) {\n " );

fileWriter.write( " super.setDao(dao);\n " );

fileWriter.write( " this. " + domain.toLowerCase() + " Dao = dao;\n " );

fileWriter.write( " }\n " );

fileWriter.flush();

fileWriter.close();

}

private static void printAction(String domain) throws Exception

{

java.io.FileWriter fileWriter = new java.io.FileWriter(

" c:\\snrc\\action\\ " + domain + " Action.java " );

fileWriter.write( " /*author: xxxx */\n " );

fileWriter.write( " package com.staplesnrc.admin.web;\n " );

fileWriter.write( " public class " + domain + " Action extends BaseAction implements Serializable {}\n " );

fileWriter.flush();

fileWriter.close();

}