How can I make a method in a major project, can be executed in another project

answered 2015-09-12 02:29:15 +0800

onsir
132 ● 2

I have try like this

in MainProject i add id window main

private Window winUser;

and in method MainProjecct

@Listen("onClick = #winUser")
public void methodInMain(Event event) {
     System.out.println("execute form other project");
}

in ProjectOther1, i add variable, id window main

@Wire private Window winUser;

i change like this

 tbEditRow.addEventListener("onClick", new EventListener() {
 public void onEvent(Event event) throws Exception {
      Events.sendEvent( new Event("onClick", winUser, null) ) ;
      System.out.println("do process method main");
 }});

but i get error

SEVERE: >>java.lang.IllegalArgumentException: Both comp and event must be specified

at org.zkoss.zk.ui.impl.EventProcessingThreadImpl.sendEvent(EventProcessingThreadImpl.java:118) at org.zkoss.zk.ui.event.Events.sendEvent(Events.java:321) at org.zkoss.zk.ui.event.Events.sendEvent(Events.java:331) at web.myapp.user.a.onEvent(SourceFile:83) at org.zkoss.zk.ui.AbstractComponent.onEvent(AbstractComponent.java:2741) at org.zkoss.zk.ui.AbstractComponent.service(AbstractComponent.java:2712) at org.zkoss.zk.ui.AbstractComponent.service(AbstractComponent.java:2653) at org.zkoss.zk.ui.impl.EventProcessor.process(EventProcessor.java:136) at org.zkoss.zk.ui.impl.EventProcessingThreadImpl.process0(EventProcessingThreadImpl.java:534) at org.zkoss.zk.ui.impl.EventProcessingThreadImpl.run(EventProcessingThreadImpl.java:461)

answered 2015-09-19 03:09:08 +0800

onsir
132 ● 2

this structur my project first i make project1 with Class UserRenderer

  public class UserRenderer extends GenericForwardComposer implements ListitemRenderer {

//component from UserController.java @Wire private Toolbarbutton tbEditRow; @Wire private Window winUser;

@Override public void render(Listitem listItem, Object arg1, int arg2)throws Exception {

        User user=(User)arg1;

        Listcell userCodeCell=new Listcell();
        userCodeCell.setLabel(user.getCode());


        Listcell editRowCell = new Listcell();
        tbEditRow=new Toolbarbutton();
        tbEditRow.setLabel("Edit");
        tbEditRow.setParent(editRowCell);
        tbEditRow.addEventListener("onClick", new EventListener() {
        public void onEvent(Event event) throws Exception {

             //I want methodInMain() in the main project be execution here
             Events.sendEvent( new Event("onClick", winUser, "methodInMain") ) ;
             System.out.println("do process method main");

        }});

        listItem.appendChild(userCodeCell);
        listItem.appendChild(editRowCell);
        listItem.setSelected(false);
        listItem.setValue(user);

}

in the project1 i not have zul file,then project1 i clean and build second, i make projectWeb - i import file project1.jar - i create file user.zul

<?xml version="1.0" encoding="UTF-8"?>
<?init class="org.zkoss.zkplus.databind.AnnotateDataBinderInit" root="./winUser" ?>
<?variable-resolver class="org.zkoss.zkplus.spring.DelegatingVariableResolver"?>
<zk xmlns="http://www.zkoss.org/2005/zul"
xmlns:h="http://www.w3.org/1999/xhtml"
    xmlns:w="http://www.zkoss.org/2005/zk/client"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.zkoss.org/2005/zul http://www.zkoss.org 
   /2005/zul zul.xsd">


<window id="winUser" width="1200px"  border="normal" apply="${UserController}" >
    <div> 
      <listbox id="listboxUser" rows="50" mold="paging" pageSize="10000"   height="420px">                                    
    <listhead>
  <listheader label="Code" />
      <listheader label="Name" />
  <listheader label="Edit" width="130px"/>
    </listhead>
    <listitem self="@{each=user}" />
   </listbox>
 </div>                        
 </window>
 </zk>

then i create file controller UserController.java

private Window winUser;
private Toolbarbutton tbEditRow;
@org.springframework.stereotype.Component("UserController")
@Scope("prototype")
public class UserController extends GenericForwardComposer {
    private Listbox listboxUser;
    private Toolbarbutton tbEditRow;

    @Override
    public void doAfterCompose(Component comp) throws Exception {
    super.doAfterCompose(comp);

    ListModelList listModelUser = new ListModelList();
    listModelUser = userService.getListUser();
    listboxUser.setModel(listModelUser);
    //file class UserRenderer in other project (etc: Project1)
    listboxUser.setItemRenderer(new UserRenderer());

}

@GlobalCommand("methodInMain")
public void methodInMain(){
    System.out.println("execute form other project");
 }

}

i get erorr

SEVERE: >>java.lang.IllegalArgumentException: Both comp and event must be specified

at org.zkoss.zk.ui.impl.EventProcessingThreadImpl.sendEvent(EventProcessingThreadImpl.java:118) at org.zkoss.zk.ui.event.Events.sendEvent(Events.java:321) at org.zkoss.zk.ui.event.Events.sendEvent(Events.java:331) at web.myapp.user.a.onEvent(SourceFile:98) at org.zkoss.zk.ui.AbstractComponent.onEvent(AbstractComponent.java:2741) at org.zkoss.zk.ui.AbstractComponent.service(AbstractComponent.java:2712) at org.zkoss.zk.ui.AbstractComponent.service(AbstractComponent.java:2653) at org.zkoss.zk.ui.impl.EventProcessor.process(EventProcessor.java:136) at org.zkoss.zk.ui.impl.EventProcessingThreadImpl.process0(EventProcessingThreadImpl.java:534) at org.zkoss.zk.ui.impl.EventProcessingThreadImpl.run(EventProcessingThreadImpl.java:461)