rapodaca: The GWTCompiler is simply what drives the myProject-compile command; it does the same thing (translates a whole bunch of things into a single JS file), so I doubt its what you're looking for.
What you want can't really be done. Java isn't javascript. Take your example just to illustrate the problem here: How would that even translate to javascript? Javascript doesn't have classes. It has prototype based inheritance. Here are your fundamental problems: 1. Javascript's namespacing and object model is so different, that GWT internally generates completely different and unwieldy names for objects and classes. These names are then mangled to unrecognizable shortcodes to reduce the size of the output JS. So, your public void hello method is either going to be called: "com.mypackage.Hello::talk ()" (yes, including closing parentheses to indicate that this version takes no parameters; unlike javascript, in java two methods with the same name but different parameter lists are completely separate, in javascript you can't do that), or it's going to be called something small and effectively random, so something like 'xYq' or some such. There's no code to pick a sane name for interaction, so nothing there that would even think to generate just a function called "hello". 2. There's a base set of functions that all GWT projects start out with. The GWT compiler assumes this basis is there. 3. GWT does something called platform targeting. That's why it generates a number of JS files - one for each target platform. Out of the box, there are already multiple platforms (1 for each major supported browser, so there's an Opera, an IE, a Gecko, and a Webkit). I'm not entirely sure but I believe the base, talked about in #2, is already written specifically for each target browser platform. If you are in the market to build such a tool, The GWT sources are a great place to start, but unless you're willing to dig in for a few weeks and do a lot of dev work, I don't think GWT can do what you want. NB: I'm not an expert on the GWT internals so I might have made a few mistakes, but I'm fairly sure the above is true. #1 is certainly true, and already a big deal for you. On Jan 7, 7:20 am, rapodaca <rich.apod...@gmail.com> wrote: > On Jan 6, 5:58 pm, Ziyod <ziyod2...@gmail.com> wrote: > > > Use GWTCompiler it's part of the com.google.gwt.dev.GWTCompiler > > package > > Create a gwtCompiler.cmd file and insert this command: > > @java -cp "%~dp0\gwt-user.jar;%~dp0\gwt-dev-windows.jar" > > com.google.gwt.dev.GWTCompiler %* > > Hello Ziyod, > > Thanks for the information. I'm on Linux, but my best guess for > translation is (creating file GWT_INSTALL/gwtCompiler): > > java -cp $HOMEDIR/gwt-user.jar:$HOMEDIR/gwt-dev-linux.jar > com.google.gwt.dev.GWTCompiler "$@"; > > This is based on the projectCreator script provided in the > installation. > > I notice that HOMEDIR is not set so I go: > > $ export HOMEDIR=~/tmp/gwt-linux-1.5.3 > > Then I try: > > $ ./gwtCompiler com.example.Test > Loading module 'com.example.Test' > [ERROR] Unable to find 'com/example/Test.gwt.xml' on your > classpath; could be a typo, or maybe you forgot to include a classpath > entry for source? > [ERROR] Build failed > > I'm not sure what happened or what the com/example/Test.gwt.xml file > refers to. Any ideas of how to generate it and where to save it? > > > Find out more:http://www.screaming-penguin.com/GWTDocs > > That's a good command summary, but unfortunately, I don't see any > example usage. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to Google-Web-Toolkit@googlegroups.com To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~----------~----~----~----~------~----~------~--~---
