SSH Framework Integration Implementation Java Three Layer architecture instance (i)

The HTML foreground sends the request code:

1 <TR>2     <TD>Select a time to collect a dispatch</TD>3     <TD>4         <inputtype= "text"name= "Taketimeid"class= "Easyui-combobox"Required= "true"5 data-options= "url: '". /.. /taketime_findall.action ',6 Valuefield: ' id ', TextField: ' Name ' " />7     </TD>8 </TR>

Taketimeaction Code:

1@Namespace ("/")2@ParentPackage ("Json-default")3 @Controller4@Scope ("Prototype")5  Public classTakeTimeAction2extendsBaseaction<taketime> {6 @Autowired7     PrivateTakeTimeService2 Taketimeservice;8@Action (value= "Taketime_findall", results={@Result (name= "Success", type= "JSON")})9      PublicString FindAll () {Ten         //Call the business layer and query all the time of the delivery OneList<taketime> Taketime =Taketimeservice.findall (); A         //Press-in value stack return - Actioncontext.getcontext (). Getvaluestack (). push (Taketime); -         returnSUCCESS; the     } -}

Extract the action public class Baseaction code:

1  Public Abstract classBaseaction<t>extendsActionsupportImplements2Modeldriven<t> {3     //model-driven4     protectedT model;5 @Override6      PublicT Getmodel () {7         returnmodel;8     }9     //constructor completes model instantiationTen      Publicbaseaction () { One         //constructs a subclass action object that gets the generic type of the inherited parent A         //Areaaction extends Baseaction<area> -         //baseaction<area> -Type Genericsuperclass = This. GetClass (). Getgenericsuperclass (); the         //gets the first generic parameter of the type -Parameterizedtype Parameterizedtype =(Parameterizedtype) Genericsuperclass; -Class<t> Modelclass = (class<t>) Parameterizedtype -. getactualtypearguments () [0]; +         Try { -Model =modelclass.newinstance (); +}Catch(Instantiationexception |illegalaccessexception e) { A e.printstacktrace (); atSYSTEM.OUT.PRINTLN ("Model construction failed ..."); -         } -     } -     //receive paging query parameters -     protected intpage; -     protected introws; in      Public voidSetpage (intpage) { -          This. page =page; to     } +      Public voidSetrows (introws) { -          This. rows =rows; the     } *     //The method of pressing the value stack into the data of paged query results $     protected voidPushpagedatatovaluestack (page<t>pagedata) {Panax Notoginsengmap<string, object> result =NewHashmap<string, object>(); -Result.put ("Total", Pagedata.gettotalelements ()); theResult.put ("Rows", Pagedata.getcontent ()); + Actioncontext.getcontext (). Getvaluestack (). push (result); A     } the}

Time-of-delivery interface Taketimeservice code:

1  Public Interface TakeTimeService2 {2     // check all delivery times 3     List<taketime> findAll (); 4 }

The Receive-send interface implements the class Taketimeserviceimpl code:

1 @Service2 @Transactional3  Public classTakeTimeServiceImpl2ImplementsTakeTimeService2 {4 @Autowired5     PrivateTakeTimeRepository2 taketimerepository;6 @Override7      PublicList<taketime>FindAll () {8         returnTaketimerepository.findall ();9     }Ten}

DAO Layer Taketimerepository Code:

1  Public Interface extends Jparepository<taketime, integer> {}

SSH Framework Integration Implementation Java Three Layer architecture instance (i)