Hi Danushka, I don't think Jaggery is an option as we are using this to implement a jQuery, JavaScript and jsplumb based application in GWT. I am having the problem in calling the js page functions from the JSNI native Java methods. The js file is imported from html page. GWT compiles my Java code to JavaScript and calls the js page. But the error to my understanding states that the source js file is unknown in gwt context.
thanks and regards Awanthika On Wed, Sep 3, 2014 at 9:01 PM, Danushka Fernando <danush...@wso2.com> wrote: > Hi > When I read your description and code segments [2] what I understood was > you are having a problem with referring to a separate js file from a html > page. When I read the [1] and exception trace what I understood was when > you referred to an external js file you are having some troubles calling > the java method. However assuming latter is the case, may be changing the > order of your js imports will help. > BTW jaggery facilitates the same thing you are trying to achieve here. > Can't you use jaggery for your implementation? > > Thanks & Regards > Danushka Fernando > Software Engineer > WSO2 inc. http://wso2.com/ > Mobile : +94716332729 > > > On Wed, Sep 3, 2014 at 6:10 PM, Sohani Weerasinghe <soh...@wso2.com> > wrote: > >> Can you try the option available at [1] where it uses ScriptResources for >> ClientBundle instead of <script> tags. >> >> [1] https://plus.google.com/u/0/+RayCromwell/posts/g3TmFeao8kK >> >> Thanks, >> Sohani >> >> Sohani Weerasinghe >> Software Engineer >> WSO2, Inc: http://wso2.com >> >> Mobile : +94 716439774 >> Blog :http://christinetechtips.blogspot.com/ >> Twitter : https://twitter.com/sohanichristine >> >> >> On Wed, Sep 3, 2014 at 4:41 PM, Awanthika Senarath <awanth...@wso2.com> >> wrote: >> >>> Hi all, >>> >>> I am trying to do $Subject. >>> >>> When the JavaScript method is in the <head> of html file itself I can >>> call the method from module load as a native method using JSN [1]I. But >>> when i refer to the js file from html page [2] and put the method in to >>> the js file i get the following gwt error[3]. Has anyone ever attempted >>> anything similar and achieved it successfully? >>> >>> [1] in java class >>> public static native void gwtjsPlumbDemo() /*-{ >>> >>> $wnd.gwtjsplumbdemo(); >>> >>> }-*/; >>> >>> >>> [2] in gwtjsplumbdemo.js file >>> function gwtjsplumbdemo() { >>> alert("Success!!!"); >>> } >>> in html >>> <script type="text/javascript" language="javascript" >>> src="gwtjsplumbdemo.js"></script> >>> >>> >>> >>> >>> [2] [115:32:19.737 [ERROR] [gwtjsplumb] Unable to load module entry >>> point class com.wso2.codenvy.client.GWTJsplumb (see associated exception >>> for details) >>> com.google.gwt.core.client.JavaScriptException: (TypeError) >>> @com.wso2.codenvy.client.GWTJsplumb::gwtjsPlumbDemo()([]): Object doesn't >>> support property or method 'gwtjsplumbdemo' >>> at >>> com.google.gwt.dev.shell.BrowserChannelServer.invokeJavascript(BrowserChannelServer.java:249) >>> at >>> com.google.gwt.dev.shell.ModuleSpaceOOPHM.doInvoke(ModuleSpaceOOPHM.java:136) >>> at >>> com.google.gwt.dev.shell.ModuleSpace.invokeNative(ModuleSpace.java:576) >>> at >>> com.google.gwt.dev.shell.ModuleSpace.invokeNativeVoid(ModuleSpace.java:304) >>> at >>> com.google.gwt.dev.shell.JavaScriptHost.invokeNativeVoid(JavaScriptHost.java:107) >>> at com.wso2.codenvy.client.GWTJsplumb.gwtjsPlumbDemo(GWTJsplumb.java) >>> at >>> com.wso2.codenvy.client.GWTJsplumb.onModuleLoad(GWTJsplumb.java:43) >>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) >>> at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) >>> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) >>> at java.lang.reflect.Method.invoke(Unknown Source) >>> at com.google.gwt.dev.shell.ModuleSpace.onLoad(ModuleSpace.java:411) >>> at >>> com.google.gwt.dev.shell.OophmSessionHandler.loadModule(OophmSessionHandler.java:200) >>> at >>> com.google.gwt.dev.shell.BrowserChannelServer.processConnection(BrowserChannelServer.java:526) >>> at >>> com.google.gwt.dev.shell.BrowserChannelServer.run(BrowserChannelServer.java:364) >>> at java.lang.Thread.run(Unknown Source) >>> >>> thanks and regards >>> >>> >>> Awanthika Senarath >>> Software Engineer, WSO2 Inc. >>> Mobile: +94717681791 >>> >>> >>> >>> _______________________________________________ >>> Dev mailing list >>> Dev@wso2.org >>> http://wso2.org/cgi-bin/mailman/listinfo/dev >>> >>> >> >> _______________________________________________ >> Dev mailing list >> Dev@wso2.org >> http://wso2.org/cgi-bin/mailman/listinfo/dev >> >> > -- Awanthika Senarath Software Engineer, WSO2 Inc. Mobile: +94717681791
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