Re: (RequestFactory) ValueBoxEditor.class : peer.setValue asking for a cast to String ?

Thanks for replying. Indeed i tried to use an integerBox.

Value appears now but i had to modify a couple of things.

 

1. in proxy,

 

Integer getConfirm();

Still have this

void setConfirmee(Short confirmee);

  

 

2. in domain class, confirm is still a short but to match the proxy, i had to modify the following

public Integer getConfirm() {

  return (int)confirm;

 }

 

still have the following setter

 

 

 public void setConfirmee(Short s) {

  this.confirmee = s;

 } 

 

 

Everything appears to be ok except when onSave is called.

 @UiHandler("save")

  void onSave(ClickEvent event) {

    RequestContext context = editorDriver.flush();

if (editorDriver.hasErrors()) {

      dialog.setText("Errors detected locally");

      return;

    }

    context.fire(new Receiver<Void>() {

      @Override

      public void onConstraintViolation(Set<ConstraintViolation<?>> errors) {

        dialog.setText("Errors detected on the server");

        editorDriver.setConstraintViolations(errors);

      }

      @Override

      public void onSuccess(Void response) {

        dialog.hide();

      }

    });

  }

 

iiuc driver is trying to match all fields but one is faulty, integer is a not a short .

 

com.google.web.bindery.requestfactory.server.RequestFactoryServlet doPost

SEVERE: Unexpected error

java.lang.IllegalArgumentException: argument type mismatch

 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)

 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

 at java.lang.reflect.Method.invoke(Method.java:606)

 at com.google.web.bindery.requestfactory.server.ReflectiveServiceLayer.setProperty(ReflectiveServiceLayer.java:234)

 at com.google.web.bindery.requestfactory.server.ServiceLayerDecorator.setProperty(ServiceLayerDecorator.java:193)

 at com.google.web.bindery.requestfactory.server.ServiceLayerDecorator.setProperty(ServiceLayerDecorator.java:193)

 at com.google.web.bindery.requestfactory.server.SimpleRequestProcessor$1.visitValueProperty(SimpleRequestProcessor.java:549)

 at com.google.web.bindery.autobean.vm.impl.ProxyAutoBean.traverseProperties(ProxyAutoBean.java:289)

 at com.google.web.bindery.autobean.shared.impl.AbstractAutoBean.traverse(AbstractAutoBean.java:166)

 at com.google.web.bindery.autobean.shared.impl.AbstractAutoBean.accept(AbstractAutoBean.java:101)

 at com.google.web.bindery.requestfactory.server.SimpleRequestProcessor.processOperationMessages(SimpleRequestProcessor.java:524)

 at com.google.web.bindery.requestfactory.server.SimpleRequestProcessor.process(SimpleRequestProcessor.java:218)

 at com.google.web.bindery.requestfactory.server.SimpleRequestProcessor.process(SimpleRequestProcessor.java:135)

 at com.google.web.bindery.requestfactory.server.RequestFactoryServlet.doPost(RequestFactoryServlet.java:133)

 at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)

 at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)

 at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487)

 at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:362)

 at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)

 at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)

 at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:729)

 at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405)

 at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)

 at org.mortbay.jetty.handler.RequestLogHandler.handle(RequestLogHandler.java:49)

 at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)

 at org.mortbay.jetty.Server.handle(Server.java:324)

 at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:505)

 at org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:843)

 at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:647)

 at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211)

 at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380)

 at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:395)

 at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:488)

How can i get rid of that ?

 

pierre

 

Le jeudi 8 août 2013 15:29:42 UTC+2, Ümit Seren a écrit :

Not sure but you could try a IntegerBox (http://www.gwtproject.org/javadoc/latest/com/google/gwt/user/client/ui/IntegerBox.html) or ValueBox (http://www.gwtproject.org/javadoc/latest/com/google/gwt/user/client/ui/ValueBox.html) ?

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