Java

18-Mar-12 4:09

svp pouvez vous m’aidées a criée un analyseur lexical pour une Css (feuille de style) Svp c'est urgant et merc!!

Boukhezna18-Mar-12 5:10

18-Mar-12 5:10

Svp aidée moi a développé un analyseur lexical d'une feuille de style (Css) Confused | :confused:

Boukhezna18-Mar-12 5:32

18-Mar-12 5:32

Can you help me to créate analyse lexical to Css Confused | :confused:

jschell18-Mar-12 7:33

18-Mar-12 7:33

Sounds like homework.

And if style sheets in general it is a big job.
And if it for a specific one then you would of course need to post it.

And this of course presumes that "css" is in fact "cascading style sheet"

Boukhezna18-Mar-12 8:02

18-Mar-12 8:02

Dear Jschell
many thanks for your reply I would like to develop an analyzer lexical for style sheets

with regards

Richard MacCutchan18-Mar-12 22:46

18-Mar-12 22:46

Then you need to study the subject of lexical analysis. This question is far too broad to be answered in a technical forum. Try Google for some suggestions.

Unrequited desire is character building. OriginalGriff
I'm sitting here giving you a standing ovation - Len Goodman

jschell19-Mar-12 8:32

19-Mar-12 8:32

1. Learn basic java.
2. Learn basic (or in detail) specs of CSS.
3. Learn how to parse.
4. Learn how lexical analysis works.
5. Write code that puts all of the above together.

Steps 1 and 5 are the only parts that are java specific.

java

Member 857496415-Mar-12 6:51

Member 8574964

15-Mar-12 6:51

XML

hii I have done coding on netbeans 6.9 in java for sending e-mail after downloading javamailer nd varios jar files bt the when the project is run the mail is not sending.I think it me a virtual server problem.I have window 7 64 bit how can I create virtual server.If there is another problem.Plz tell me..the code is as follows

index.jsp

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<html>
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">

        <title> Java Mail </title>
    </head>
    <body>
        <form action="sendMail.jsp" method="POST">
            <table border="0" align="center" cellpadding="5">
                <tbody>
                    <thead><tr> <td colspan="3" align="center">
                     Send Mail  </td> </tr> </thead>
                    <tr>
                        <td> To </td> <td> : </td>
                        <td> <input type="text" name="to" value="" /> </td>
                    </tr>
                    <tr>
                        <td> Subject </td> <td> : </td>
                        <td> <input type="text" name="subject" value="" /> </td>
                    </tr>
                    <tr>
                        <td> Message </td> <td> : </td>
                        <td> <textarea name="message" rows="8" cols="30">
                        </textarea></td>
                    </tr>
                    <tr>
                        <td colspan="3" align="center">
                        <input type="submit" value="Send Mail" />

                        <input type="reset" value="Reset" />
                        <td>
                    </tr>
                </tbody>
            </table>
        </form>
    </body>
</html>

Mail.java
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package jMail;
import javax.mail.*;
import javax.mail.internet.*;
import java.util.*;

public class Mail
{
private String to;
    private String from;
    private String message;
    private String subject;
    private String smtpServ;

    /**
     * @return the to
     */
    public String getTo() {
        return to;
    }

    /**
     * @param to the to to set
     */
    public void setTo(String to) {
        this.to = to;
    }

    /**
     * @return the from
     */
    public String getFrom() {
        return from;
    }

    /**
     * @param from the from to set
     */
    public void setFrom(String from) {
        this.from = from;
    }

    /**
     * @return the message
     */
    public String getMessage() {
        return message;
    }

    /**
     * @param message the message to set
     */
    public void setMessage(String message) {
        this.message = message;
    }

    /**
     * @return the subject
     */
    public String getSubject() {
        return subject;
    }

    /**
     * @param subject the subject to set
     */
    public void setSubject(String subject) {
        this.subject = subject;
    }

    /**
     * @return the smtpServ
     */
    public String getSmtpServ() {
        return smtpServ;
    }

    /**
     * @param smtpServ the smtpServ to set
     */
    public void setSmtpServ(String smtpServ) {
        this.smtpServ = smtpServ;
    }
public int sendMail(){
        try
        {
            Properties props = System.getProperties();
              // -- Attaching to default Session, or we could start a new one --
              props.put("mail.transport.protocol", "smtp" );
              props.put("mail.smtp.starttls.enable","true" );
              props.put("mail.smtp.host",smtpServ);
              props.put("mail.smtp.auth", "true" );
              Authenticator auth = new SMTPAuthenticator();
              Session session = Session.getInstance(props, auth);
              // -- Create a new message --
              Message msg = new MimeMessage(session);
              // -- Set the FROM and TO fields --
              msg.setFrom(new InternetAddress(from));
              msg.setRecipients(Message.RecipientType.TO, InternetAddress.parse(to, false));
              msg.setSubject(subject);
              msg.setText(message);
              // -- Set some other header information --
              msg.setHeader("MyMail", "Mr. XYZ" );
              msg.setSentDate(new Date());
              // -- Send the message --
              Transport.send(msg);
              System.out.println("Message sent to"+to+" OK." );
              return 0;
        }
        catch (Exception ex)
        {
          ex.printStackTrace();
          System.out.println("Exception "+ex);
          return -1;
        }
  }
private class SMTPAuthenticator extends javax.mail.Authenticator {
        @Override
        public PasswordAuthentication getPasswordAuthentication() {
            String username =  "Java.Mail.CA@gmail.com";           // specify your email id here (sender's email id)
            String password = "javamail";                                      // specify your password here
            return new PasswordAuthentication(username, password);
        }
  }
}

Sendmail.jsp

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<pre lang="xml"><%@page contentType="text/html" pageEncoding="UTF-8"%>
<jsp:useBean id="mail" scope="session" class="jMail.Mail" />
<jsp:setProperty name="mail" property="to" param="to" />
<jsp:setProperty name="mail" property="from" value="Java.Mail.CA@gmail.com" />
<jsp:setProperty name="mail" property="smtpServ" value="smtp.gmail.com" />
<jsp:setProperty name="mail" property="subject" param="subject" />
<jsp:setProperty name="mail" property="message" param="message" />

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
   "http://www.w3.org/TR/html4/loose.dtd">

<html>
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
        <title>JSP Page</title>
    </head>
    <body>
        <h1>Hello World!</h1>
       <%
String to = mail.getTo();
int result;
result = mail.sendMail();
if(result == 0){
    out.println(" Mail Successfully Sent to "+to);
}
else{
    out.println(" Mail NOT Sent to "+to);
}
%>

    </body>
</html

Re: java - Repost

Richard MacCutchan15-Mar-12 7:01

15-Mar-12 7:01

Please do not post the same question in multiple forums; you aloready asked this question here[^]. If anyone has an answer to this then they will provide it in their own time and at their own convenience.

Unrequited desire is character building. OriginalGriff
I'm sitting here giving you a standing ovation - Len Goodman

Re: java

altafmohd15-Mar-12 7:03

altafmohd

15-Mar-12 7:03

i dont have any idea sory Frown | :(

Re: java

jschell15-Mar-12 8:11

15-Mar-12 8:11

altafmohd wrote:

i dont have any idea sory

Before I down vote care to explain why that post was made?

Re: java

jschell15-Mar-12 8:14

15-Mar-12 8:14

1. Write java code.
2. Test java code.
3. Use the java code in something else.

You did 1.
You didn't do 2.
3 is irrelevant to this forum.

And hopefully that user/pwd isn't the real ones.

XMPP File Transfer

Praveen Singh Rajpoot 15-Mar-12 2:44

Praveen Singh Rajpoot

15-Mar-12 2:44

Hello

i want to know how can i use XMPP framework
to transfer file in our application.

plz give me as soon as your positive feedback ,
i m waiting for your reply.

Thanks & Regards

Praveen Rajpoot

Re: XMPP File Transfer

Richard MacCutchan15-Mar-12 4:10

Wifi LAN connection with java

15-Mar-12 4:10

Take a look here[^] for guidance.

Unrequited desire is character building. OriginalGriff
I'm sitting here giving you a standing ovation - Len Goodman

Member 805479114-Mar-12 1:18

Member 8054791

14-Mar-12 1:18

i want to search and connect avalable wifi in area with java can any one help me to solve this problem , any jar file or API is there or native code for that can i used for this.?? Confused | :confused:

Re: Wifi LAN connection with java

Nagy Vilmos14-Mar-12 3:39

Nagy Vilmos

14-Mar-12 3:39

A simple opening question: why?

Something like network connections should be left to the user to configure, not automated, as there are always going to be more pitfalls than benefits. AFAIK it is possible to check for available hotspots in J2ME, but I don't know about J2SE.

My advice would be to rethink this requirement and if it is needed clarify what environment you would be connection from and a clue as to why you want to do this as most OS's will allow the user to set a list of preferred networks and connect to whatever is available.

Panic, Chaos, Destruction. My work here is done.
Drink. Get drunk. Fall over - P O'H
OK, I will win to day or my name isn't Ethel Crudacre! - DD Ethel Crudacre
I cannot live by bread alone. Bacon and ketchup are needed as well. - Trollslayer
Have a bit more patience with newbies. Of course some of them act dumb - they're often *students*, for heaven's sake - Terry Pratchett

Re: Wifi LAN connection with java

jschell14-Mar-12 8:42

JavaAccessBridge setTextContents returns false

14-Mar-12 8:42

I doubt there is any generic way to do that.

So there will not be a generic API in java.

So you must search for a specific methodology (vendor/product.) Either there will be a Java API specific to that or not. That is not something that can be answered generally in a java forum.

If not then there might be a general API (probably C) or not. If there is then you would need to implement a solution in that API first. The implementation of that has nothing to do with java.

Bernhard Hiller11-Mar-12 20:47

11-Mar-12 20:47

From a C# program, I can read the text in Java textboxes (JTextArea, JTextField, TextArea). These texts are editable. When I call the setTextContents function, it always returns false; no error happens, Marshal.GetLastWin32Error() returns 0. How can the problem be resolved?

Some code snippets used on my Win7 64bit machine (my application is running as a 32bit application, and the Java program was started with the 32bit java.exe):

[DllImport(WinAccessBridgeDll, SetLastError = true, ThrowOnUnmappableChar = true, CallingConvention = CallingConvention.Cdecl, CharSet = CharSet.Auto)]
public extern static unsafe Boolean setTextContents(Int32 vmID, Int64 AccessibleContext, string text);

It does not matter which CharSet I use (tested all 4 available types).

The context in which the function is called is:

AccessibleTextItemsInfo textInfo = GetAccessibleTextItemsInfo(vmID, textbox, 0);
MessageBox.Show("Der gegenwärtige Text lautet:\r\n" + textInfo.sentence);
string replacement = "Laber laber blah blah!";
if (!WABAPI.setTextContents(vmID, textbox.accessibleContext, replacement))
{
    int errorCode = Marshal.GetLastWin32Error();
    MessageBox.Show(string.Format("Ändern des Textes fehlgeschlagen mit code = {0}!", errorCode));
}

TorstenH.11-Mar-12 22:42

TorstenH.

11-Mar-12 22:42

why? just why did you make this mix up mess? Confused | :confused:

regards Torsten
When I'm not working

Bernhard Hiller11-Mar-12 23:52

11-Mar-12 23:52

TorstenH. wrote:
mix up mess

What do you not understand? My computer has an operating system: Windows 7 64bit (it has more than 4 GB RAM, hence I won't use 32bit Win7). The program loads 32 bit ThirdParty libraries, hence I must create a 32bit application. And guess what the real users will do...

Richard MacCutchan12-Mar-12 0:23

12-Mar-12 0:23

That has nothing to do with either your original question or Torsten's response. You are asking about accessing text boxes in a Java application from a C# program, which sounds like a recipe for a major disaster. What exactly are you trying to achieve here?

Unrequited desire is character building. OriginalGriff
I'm sitting here giving you a standing ovation - Len Goodman

Bernhard Hiller12-Mar-12 0:39

12-Mar-12 0:39

Simple: speech recognition into Java swing text components. Of course, not the simple approach of emulating a keyboard, but advanced things like changing one word in a sentence.
Of course, I know that it is prone to disaster. It is not my decision to try that.

TorstenH.12-Mar-12 1:37

TorstenH.

12-Mar-12 1:37

So the speech recognition is done by a C# program, the GUI is made in Java?
I'm still not clear how you get the connection between these 2 parts.

I would use a local RMI connection, which gives a smoother connection between these 2 worlds.

Note: for Java it is not relevant if your code is running on 64bit or 32 bit. the JAR is always the same and so should be all third party libs. Only some Runtime related JARs might be different and be added during your deployment build.

regards Torsten
When I'm not working

Bernhard Hiller12-Mar-12 4:30