How To Get A Java Program To Initiate Auto Dial in Windows???

I have a Java program that opens a connection to a server (another Java program) using sockets and streams. On some windows machines (various versions) with auto dial enabled the connection is made without human intervention. However on some windows machines (even same as others) the autodial doesn't work and all I receive is NoRouteToHostExceptions.
What I need is some way of initiating the autodial from within Java explicilty rather than assuming that the OS will do it when a request is made to a remote IP address.
I emplore anyone with some knowledge of this to provide assistance as I am going nuts trying to solve this problems.

A long time ago I figured out how to create, find, and manipulate items in the DialUp Networking using an InstallShield program. I am sorry I can't remember specifics (I wouldn't have even replied except no one else has either...) but I remember that I did a LOT of hunting on Microsoft's website for how to do this on the various platforms of the day (Win95, Win98, NT4.0).
I imagine that in order to accomplish this from java, you will probably need to find the system-specific commands (at Microsoft) and exec them from your java program.
/Mel

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How to make a Java program that recognises a function of two variables...

How to make a Java program that recognises a function of two variables to assign values to that?
First I will give an example and then do the question.
Ex1.
We have any function, eg.y = x ^ 2 + 1 (read 'y' equals 'x' high to the square), a function of the second degree.
To build the graph of this function attach values to 'x' to find the values of 'y'
And thus mount the pair ordered (x, y) which represents a point on the Cartesian plane.
Assigning values to 'x' 'we can build up a table that gives us the pairs ordered:
We can use any numbers, but arfer interval [-3.3]
X | y = x ^ 2 + 1
-3 | Y = (-3) ^ 2 +1 = 10
-2 | Y = (-2) ^ 2 +1 = 5
-1 | Y = (-1) ^ 2 +1 = 2
0 | y = (0) ^ 2 +1 = 1
1 | y = (1) ^ 2 +1 = 2
2 | y = (2) ^ 2 +1 = 5
3 | y = (3) ^ 2 +1 = 10
We then ordered the pairs:
(-3.10), (-2.5); (-1.2), (0,1), (1,2), (2,5), (3,10)
Tabem that can be represented by a table:
X | y
-3 | Y = 10
-2 | Y = 5
-1 | Y = 2
0 | y = 1
1 | y = 2
2 | y = 5
3 | y = 10
Now I begin to explain my doubts.
See this program:
Ex2
* To change this template, choose Tools | Templates
* And open the template in the editor.
Encontrando_o_valor_de_y package;
* @ Author des Soldat Gottes
Import javax.swing.JOptionPane;
Public class (Main
* @ Param args the command line arguments
Public static void main (String [] args) (
Int x, y;
String x1;
X1 = JOptionPane.showInputDialog ( "We have the function y = x + 1 \ n" +
"Assign a value for 'x',"); / / receives a value for the function y = x + 1
X = Integer.parseInt (x1); / / tranforma String in int
Y = x + 1; / / receives the value of 'x' and calculates' y '
JOptionPane.showMessageDialog (null, "The value of 'y' is: \ t \ t" + y);
/ / Displays the value of 'y'
System.exit (0);
We see that the program receives above a value for 'x' and replaces the function contained in the program, y = x + 1, and so is the value of the variable 'y'.
In: x1 = JOptionPane.showInputDialog ( "We have the function y = x + 1 \ n" +
"Assign a value for 'x',");
The entry is a number and that number is assigned aa ja existing function in the (y = x + 1).
The question is: would it be possible to come to a function?
Ex: the program ask: DIGITE THE FUNCTION?
The USUARIO DIGITARIA A FUNCTION ANY, TYPE: y = x ^ 2 +1
The program would recognize the function and give numerical values to that function as Ex1, at the beginning of this text.
And then to find the values of the x and y launch a table.
It would be possible that?
By invez of entering with a number so that the program sustitua a function ja existing as Ex2, seen above, entering with a function quaquer (type: y = x ^ 2 +1) for the program atribuisse values to that function and then create a table of values as Ex1.
I hope it has been easier to understand my doubts now.
Thank you for your attention!
God bless!

rafaelmenezes wrote:
Thanks for the explanation, could understand what fly said.
But as it applied to a program?
How to create a program that recognizes that the entry coefficients?Are you asking about how to parse out the coefficients from the string "3x^4 + 4x^3 - 8x^2 + 5x^1 + 2x^0"? If you define the format to strictly follow that example, this should get you started:
Strip out the spaces
Split the String on "x^"
That should give you [3, 4+4, 3-8, 2+5, 1+2, 0]
Split each resulting String on "+ | -", preserving the operator as a token so you can apply the correct sign to the coeff.
That should leave you with [3, 4, +, 4, 3, -, 8, 2, +, 5, 1, +, 2, 0]. Every other number is a coeff, the rest are the degrees.
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1)
Please let me know how to call a javafx in java program...
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import net.java.javafx.FXShell;
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import javafx.ui.*
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//visible:true
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Here is my java program
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GOT IT !!!
I had to change the name of the method in .h file generated by javah command. On doing
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go to the ../../classes directory (where you have the class file) and do
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JNIEXPORT void JNICALL Java_HelloWorld_display(JNIEnv *, jobject);
I added the package name too:
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compile and build the shared library to get "libhello.so" file
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then run java with the command in my first message. It works.
Thanks for the reply "thedracle".

How to get the java code of the message mapping

how to get the java code of the message mapping,
I mean to ask how to get the background java code of the message mapping(graphical mapping).
And where to view it?

Hi Satya,
The JAVA code for graphical msg mapping is in below folder:
\usr\sap\<SID>\<DVEBMGS10>\j2ee\cluster\server0\temp\classpath_resolver
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Message was edited by:
RAJEEV GUPTA

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I want to run for example the java class file in the path ./sourcecode/javafile.class. It works fine if I do the following:
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java sourcecode/java
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How to get the java code of the standard functions in xi
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hi
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Thankyou.
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http://www.oracle.com/technology/tech/java/jsp/index.html

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If your server does not return to the command prompt, write a java programm which starts your server and returns to the command prompt.
An example for an application like this:
import java.io.IOException;
public class StartApp
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if (args.length > 0)
StringBuffer cmd = new StringBuffer();
for (int index = 0; index < args.length; index++)
cmd.append(args[index] + " ");
try
Runtime.getRuntime().exec(cmd.toString());
catch (IOException ioe)
System.out.println("Error: command not found: " + cmd.toString());
else
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An example for starting your server with that programm:
/usr/bin/java -jar ./StartApp.jar /usr/bin/java -jar ./myServer.jar
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First you have to make sure all the class files are in the same folder (duh)
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Finally, you create a shortcut to java.exe and add your class name to the command line on the shortcut.
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Ahamad

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I did using jscape.My program is running fine.But it
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>
I have the doubt is apache provides jar file free
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public static void RunCommand( String theCommand ) throws Exception
Runtime runtime = Runtime.getRuntime();
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I am trying to get this java program to work

I need your help, I am trying to get this java program to work. The program is long and massive, but I got stuck in the last point where the program checks if there are a double quotes or a comma in a string.
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There are 4 conditions:
Case 1
=====
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Make no changes to the URL string.
Case 2
=====
The URL string is of invalid format and contains 1 or more double quotes (") but no commas.
Make no changes to the URL string.
Case 3
=====
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Modify the URL string so that it starts and ends with a double quote (").
Case 4
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======
then write the modified URL string to the CSV file.
======
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How To Get A Java Program To Initiate Auto Dial in Windows???

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