Moniphal Say

Dear all,

Does anyone of you experience with J-Sim or JSIM? I'm curious whether both are the same or not. I've known JSIM as web-based simulation but I've never worked on J-Sim.

Thanks in advance.

Originally posted by Fintan

Hi Ed,

People like Craig McClanahan (who originally developed Struts) has advised that any new projects should start using JSF, and only to use Struts on existing Struts projects.

HTH,

Fintan

Hi Fintan,

If Struts only used in existing Struts projects, then later on, Struts will be no more? As Craig McClanahan, himself advised people to start using JSF with new projects.

Thanks alot Fintan and Adeel for your reply .

Originally posted by Adeel :
These two are exactly same. Its quite visible.

I'm sorry, it was typing mistake .

Thanks alot for your prompt reply, it's cleared my doubt. So JSF uses JSP as its display tecnology.
[ September 12, 2006: Message edited by: Moniphal Say ]

Dear author(s),

I'm quite new to JSF, I've used to work with JSP with other technologies such as Servlets and EJB with framework Struts.
Could you tell the differences between the two (JSF and JSF)?

Dear all,

I want to run JVMs on small device which has 32MB RAM, 32-bits processor, StrongARM CPU and 24 flash for perminent storage. I need also to run Applet on that device, i've found J2ME which with Personal Profile and CDC will support the full AWT/ Applet and so on.

As I read the requirment for CDC, it needs up from 2MB for CDC itself, profile with some optinal packets.

But as I download J2ME and CDC to install, in README file, it needs 100MB availble free space after installation. So it seems it's not possible to use it on small device. I didn't install it on that device yet becaue first I need to be sure about its requirement.

Anyone has an idea or know about this, please help

thanks in advance,
moniphal

Dear all,

I've read the document related to J2ME, with CDC configuration and Personal Profile (JSR-000062) to build an Applet on small device, it seems that it should works on Simputer also.

Anyone please tell me if it really works on Simputer or not?
I want to use PJEE (Personal Java Emulation Environment) but i'm working on Debian. Does PJEE is also available for Linux?

Thanks and regards,
moniphal

Hi,

Yes, we are talking about J2ME and MIDlet.
Sorry, I want to say the "drop down list". As in browser, we can display a drop down list, and I want to know wether we can have the possibility to show that drop down list with MIDlet.
Yes, I've seen JavaDoc.. I haven't find the possibility to show that drop down list. As I tried with ChoiceGroup, we have EXCLUSIVE, MULTIPLE ,... and so on, but the display is still not as the drop down list as we see in browser (I compare to the display in browser).

Sorry if I have any mistake,

Thanks
moni

Thanks for your reply
Yes, with ChoiceGroup I can list all those things but it not appear as a Combo box on browser ( as web application,..).

Thanks
Monihpal

Dear all,

I'm developping a small application with MIDlet.
I use high-level API for developping UI (Screen class), it provides a very limited items ( Form, ChoiceGroup, List, TextField,...).

I want to know wether in MIDlet, we have a possibility to display Table or Combo box ( as I can not find class for combo box, I have used List instead).

If we use low-leve API (Canvas),.. do we have a possibility to display things in table or in combo box?

Thanks for your help,
Moniphal

Dear all,

I am newbie here , and I am new to JavaCC. I develop one little programme as a lexical analyser and parser of sql grammar by using JavaCC technology.

I have class : MyParser.jj which define the grammar and parse the query entry.

After compilation I will get class " MyParser.java " which I use it in another application which will call the method parseQuery() of MyParser.java class.

Then for the class MyParser.jj , I have to create methode : parseQuery() . but as process it doen't parse the query

This is my code in MyParser.jj file:
options { //JAVA_UNICODE_ESCAPE = true; LOOKAHEAD = 1; } /* Parser begin */ PARSER_BEGIN(QueryParser) package myParser; public class QueryParser { /* Attribute */ String _query; /* Constructor */ public QueryParser(String query){ _query = query; } /* Methode to set the query */ public void setQuery(String query){ _query = query; } // methode main public static void main(String args[]) throws ParseException { QueryParser parser = new QueryParser(System.in); //System.out.println("Query : "+); System.out.println("Res : " + parser.parseQuery()); } } /* End the parser */ PARSER_END(QueryParser) SKIP : /* WHITE SPACE */ { " " | "\t" | "\n" | "\r" | "\f" } TOKEN : /* KEY WORDS */ { < INSERT: "insert | INSERT" > | < CREATE: "create | CREATE" > | < SELECT: "select | SELECT" > | < DELETE: "delete | DELETE" > | < COMMIT: "commit | COMMIT" > | < INTO: "into | INTO" > | < WHERE: "where | WHERE" > | < VALUES: "values | VALUES" > | < TABLE: "table | TABLE" > | < EXIT: "exit | EXIT" > | < FROM: "from | FROM" > | < PRIMARY: "PRIMARY" > } TOKEN : /* SEPERATOR */ { < COMMA: "," > | < SEMICOLOM: ";" > | < OPENPAREN: "(" > | < CLOSEPAREN: ")" > | < DOT: "." > /* | < EOL: "\n" > */ } TOKEN : /* TYPE */ { < TYPE: (<STRING> | <INT> :wink: > | < STRING: "String" > | < BOOLEAN: "boolean" > | < INT: "int" > | < CHAR: "char" > } TOKEN : /* OPERATORS , LOGICAL OPERATORS */ { < EQUAL: "=" > | < CLAUSE: "and | AND" > } TOKEN : /* NUMBER, STRING, VALUES */ { < NUMBER: (<DIGIT> :wink: + ( "." (<DIGIT> :wink: + )? > | < DIGIT: ["0"-"9"] > | < ANYSTRING: <LETTER> (<LETTER>|<DIGIT> :wink: * > | < LETTER: ["a"-"z","A"-"Z"]> } /* The methods for pasing query */ boolean parseQuery(): { } { <CREATE> { parserCreateQuery() ;} | {return false;} } /* The methods for pasing create query */ boolean parseCreateQuery(): { } { <CREATE><TABLE><ANYSTRING><OPENPAREN>(<ANYSTRING><TYPE> :wink: (<COMMA><ANYSTRING><TYPE> :wink: *<CLOSEPAREN><SEMICOLOM> { return true ; } |{return false;} }

it always return false, whatever the query is, so it mean that it doent do the lexical analyser on the query entry.

Any idear, pls help

Regards,
Moni

Dear all,

I am using JavaCC tool to parse some grammar. I suppose to use Ant for building the compilation. I am using Eclipse as IDE. I have include the javaCC and Ant plug-in into Eclipse.
I am writing build.xml for compiling my *.jj files.
But I am not sure what to specify with the "target" attribute of the "buildSpec" tags for javacc :

<?xml version="1.0"?> <!-- build file for the the lexical analyzer,parser of sql grammar --> <project name="tutorial" default="build" basedir="."> <target name="build"> <javacc javacchome="." target="."/> </target> </project>

Message error :
Buildfile: /home/guest/workspace/lexicalAnalyzer/src/build.xml build: BUILD FAILED /home/guest/workspace/lexicalAnalyzer/src/build.xml:6: Invalid target: /home/guest/workspace/lexicalAnalyzer/src/ Total time: 666 milliseconds

I am using linux OS.

I appreciate your help,
Regards
moni

Dear all,

I want to develope an application on mobile device by using J2ME technology. I want to make my J2ME project in Eclipse IDE. I have download the eclipseme which is the plug-in of J2ME in Eclipse and copy in to the eclipse plug-in directory.

But for create new project there's no J2ME option to choose (there's java project, cvs project .....). I've gone through eclipseme web site and found the page for install eclipseme in Eclipse but it's not working.

Any idea, please share

regards,
moni

Dear all,

I've found a post here, some one asked about "can we get the mobile number with J2ME" but the reply of this post is not clear.

So now,i've asked again, does J2ME provide any technique that we can get the mobile number . For example, with J2ME, MIDP . I have an application client-server , which client connect to the server to request some information.
On the server side, I want to get the mobile number of the connected client . How to get that??

Regards,
Moniphal

Ok, it works with "\\." ,thanks

regards,
moni