Yes, but only the subset that the framework supports. You just happened to hit one of the classes that is missing. See http://code.google.com/webtoolkit/doc/latest/RefJreEmulation.html.
-Brian On Thu, Dec 9, 2010 at 9:12 AM, dato.java <[email protected]> wrote: > > Using J2SE classes inside GWT client module > Posted: Dec 9, 2010 7:32 AM > Reply > > Hello , > > I am developing little web application using GWT 2.1 in my Application > class where i override onModuleLoad() have the following code: > > public void onModuleLoad() { > Button b = new Button("Click"); > b.addClickHandler(new ClickHandler() { > public void onClick(ClickEvent event) { > try { > Thread.currentThread().sleep(5000); > Window.alert("After 5 seconds"); > } catch (Exception ex) { > Window.alert(ex.getMessage()); > } > > } > }); > > RootPanel.get().add(b); > } > > but when i compile the code using maven it gets following error: > > > [INFO] Compiling module david.chokhonelidze.gxt.status.Application > [INFO] Validating newly compiled units > [INFO] [ERROR] Errors in 'file:/D:/java/Maven/GWT/workspace/gxt-status/ > src/main/java/david/chokhonelidze/gxt/status/client/Application.java' > [INFO] [ERROR] Line 16: No source code is available for type > java.lang.Thread; did you forget to inherit a required module? > [INFO] Finding entry point classes > [INFO] [ERROR] Unable to find type > 'david.chokhonelidze.gxt.status.client.Application' > [INFO] [ERROR] Hint: Previous compiler errors may have made this type > unavailable > [INFO] [ERROR] Hint: Check the inheritance chain from your module; it > may not be inheriting a required module or a module may not be adding > its source path entries properly > [INFO] > ------------------------------------------------------------------------ > [INFO] BUILD FAILURE > > > > did i miss anything? here is my Application.gw.xml file > > <module> > <inherits name="com.google.gwt.user.User" /> > > <entry-point > class="david.chokhonelidze.gxt.status.client.Application" /> > > </module> > > > is it really possible to use J2SE classes in client module ,if yes > please tell how? > > -- > You received this message because you are subscribed to the Google Groups > "Google Web Toolkit" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/google-web-toolkit?hl=en. > > -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
