java-programmer >>WSIF and format:typemapping questions

WSIF and format:typemapping questions

Index ‹ java-programmer

Previous
- 3
  - ANyone ever read a MS publisher file in JAVAHello all,
    I need to load a ms pub file to my app server and then convert it to HTML.
    
    I realize this is out there, but has anyone ever heard of this been done?
    
    Thanks
- 3
  - JPanel doenst growHey, I am beginning Java Student with a Java Problem. I looked on the
    Internet but didn't find my answer anywhere, maybe you guys could help ?
    
    I have a:
    
    JFRAME --> Container+GridBayLayout
    
    Container+GridBayLayout --> JPanel options
    --> JScrollpanel
    
    JScrollpanel --> add(new RectangleGroup());
    
    //A piece of the entire class RectangleGroup:
    -------------------
    public class RectangleGroup extends JPanel
    {
    public void paintComponent(Graphics g)
    {
    this.g = g;
    
    super.paintComponent(g);
    
    //A lot of THESE Things
    g.drawRect(150,100,100,10);
    }
    }
    -------------------
    The problem is that I dont get a scrollbar when I draw a rectangle that is
    out of sight in the browser.
    
    A have uploaded a picture of it here:
    http://www.denbreejen.net/public/School/dnaproject2/browser_problem.gif
    
    Wouter
    
    --
    Message posted via http://www.javakb.com
- 3
  - Change look of disabled JButtonHello
    
    How can I change the look of a disabled JButton? I have made a boardgame
    with a brown background and brown buttons. I have also put an imageicon on
    the buttons that has a colored image on it. When I disable the buttons, the
    colored image is turned into grey which screws up the look of my game.
    
    Can I change the grey color on a disabled button? Or do I have to keep it
    enabled, and attach another imageicon with different color to show the user
    he can't click the button?
    
    Also, I can sometimes see a blue/gray line around my buttons. I want to get
    rid of it, so I guess it has something to do with setBorder, but I can't
    find it.
    
    Thx,
    Oswald
- 4
  - struts: Multipage formHi,
    
    I'm collection data across several pages using one Form per page. The scope of
    each form is set to session. Let's say I have form1, form2 and form3 and the
    corresponding action classes. In the jsp corresponding to form3 I can access
    form1 using form1 as bean name.
    But how can I access form1 from the Action class corresponding to form3?
    
    Hope that was not to confusing.
    
    Thanks in advance,
    phi
- 5
  - Writing and running files from a Java/AspectJ application.I'm creating an add-on to windows that will let me create files and run
    basic functions such a image editing, both built in and on the hard
    drive of a ftp server. If anyone could help me it would be wonderful.
    I am planning to use the Eclispe SDK woth the AspectJ plugin. I have
    the basic functions set up word editing but I need to know how to run
    .exe files on the hard drive.
- 5
  - Client/Server chat program - wait for connectionHi,
    
    I'm trying to modify a client/server chat program that connects
    immediately, to wait till an IP address is selected from a combo box and
    then connect when a connect button is pressed. The combo box is loaded
    from a file of IP addresses and I select the localhost address of
    127.0.0.1.
    
    I've taken out the app.runClient line from the main class and made it
    the actionPerformed when the connect button is pressed, but the client
    side seems to go dead (won't accept any input) when I do this although
    the connection seems to be working.
    
    Any help appreciated.
    
    // Client.java
    // Set up a Client that will read information sent
    // from a Server and display the information.
    import java.io.*;
    import java.net.*;
    import java.awt.*;
    import java.awt.event.*;
    import javax.swing.*;
    
    public class Client3 extends JFrame
    { private JTextField enter;
    private JTextArea display;
    private JButton connect, send;
    private JComboBox selectIp;
    ObjectOutputStream output;
    ObjectInputStream input;
    String message = "", address = "";
    
    public Client3()
    {
    super( "Client" );
    Container c = getContentPane();
    
    JPanel northPanel = new JPanel();
    northPanel.setLayout( new GridLayout( 2, 1, 3, 3 ) );
    
    // Enter field and action listener
    enter = new JTextField();
    enter.setEnabled( false );
    enter.addActionListener(
    new ActionListener() {
    public void actionPerformed( ActionEvent e )
    {
    sendData( e.getActionCommand() );
    }
    }
    );
    northPanel.add( enter );
    
    // Send button
    send = new JButton("Send >");
    send.addActionListener(
    new ActionListener()
    {
    public void actionPerformed( ActionEvent e )
    {
    sendBtn( e.getActionCommand() );
    }
    }
    );
    northPanel.add( send );
    
    c.add( northPanel, BorderLayout.NORTH );
    
    // Dislay area
    display = new JTextArea();
    c.add( new JScrollPane( display ),
    BorderLayout.CENTER );
    
    JPanel southPanel = new JPanel();
    southPanel.setLayout( new GridLayout( 1, 2, 3, 3 ) );
    
    // SelectIP combobox, listener and item listener
    selectIp = new JComboBox();
    selectIp.addItemListener(
    new ItemListener() {
    public void itemStateChanged( ItemEvent evt )
    {
    if( evt.getSource() == selectIp )
    if( evt.getStateChange() == ItemEvent.SELECTED )
    address = (String) evt.getItem();
    }
    } );
    
    southPanel.add( selectIp );
    
    // Read file and load into combobox
    try
    {
    BufferedReader inBuffer = new BufferedReader( new
    FileReader("ipaddress.txt") );
    String line = inBuffer.readLine();
    while( line != null )
    {
    selectIp.addItem( line );
    line = inBuffer.readLine();
    }
    inBuffer.close();
    }
    catch(IOException e)
    { System.out.println(e);
    }
    
    // Connect button
    connect = new JButton( "Connect");
    connect.addActionListener(
    new ActionListener() {
    public void actionPerformed( ActionEvent e )
    {
    if( e.getSource() == connect )
    {
    runClient();
    }
    }
    } );
    
    southPanel.add( connect );
    
    c.add( southPanel, BorderLayout.SOUTH );
    
    setSize( 300, 300 );
    show();
    } // end Client constructor
    
    public void runClient()
    { Socket client;
    try {
    // Step 1: Create a Socket to make connection.
    display.setText( "Attempting connection\n" );
    
    client = new Socket(
    InetAddress.getByName( address ), 6000 );
    
    display.setText( "Connected to: "+ address +
    client.getInetAddress().getHostName() );
    
    // Step 2: Get the input and output streams.
    output = new ObjectOutputStream(
    client.getOutputStream() );
    output.flush();
    input = new ObjectInputStream(
    client.getInputStream() );
    display.append( "\nGot I/O streams" );
    
    // Step 3: Process connection.
    enter.setEnabled( true );
    
    do
    { try {
    message = (String) input.readObject();
    display.append( "\n" + message );
    display.setCaretPosition(
    display.getText().length() );
    }
    catch ( ClassNotFoundException cnfex ) {
    display.append(
    "\nUnknown object type received" );
    }
    } while ( !message.equals( "SERVER>>> quit" ));
    
    // Step 4: Close connection.
    display.append( "\nClosing connection.\n" );
    output.close();
    input.close();
    client.close();
    } // end try
    
    catch ( EOFException eof ) {
    System.out.println( "Server terminated connection" );
    }
    catch ( IOException e ) {
    e.printStackTrace();
    }
    
    } // end runClient
    
    // Action handler for Enter key
    private void sendData( String s )
    {
    try {
    message = s;
    output.writeObject( "CLIENT>>> " + s );
    output.flush();
    display.append( "\nCLIENT>>>" + s );
    }
    catch ( IOException cnfex ) {
    display.append(
    "\nError writing object" );
    }
    } // end sendData
    
    // Action handler for send button
    private void sendBtn( String s )
    {
    try {
    s = enter.getText();
    output.writeObject( "SERVER>>> " + s );
    output.flush();
    display.append( "\nSERVER>>>" + s );
    }
    catch ( IOException cnfex ) {
    display.append(
    "\nError writing object" );
    }
    } // end sendBtn
    
    // Main
    public static void main( String args[] )
    {
    Client3 app = new Client3();
    app.addWindowListener(
    new WindowAdapter()
    {
    public void windowClosing( WindowEvent e )
    { System.exit( 0 );
    }
    }
    );
    // app.runClient();
    } // end main
    } // end Client Class
    
    // Server.java
    // Set up a Server that will receive a connection
    // from a client, send a string to the client,
    // and close the connection.
    import java.io.*;
    import java.net.*;
    import java.awt.*;
    import java.awt.event.*;
    import javax.swing.*;
    
    public class Server1 extends JFrame
    {
    private JTextField enter;
    private JTextArea display;
    ObjectOutputStream output;
    ObjectInputStream input;
    
    public Server1()
    {
    super( "Server" );
    
    Container c = getContentPane();
    
    enter = new JTextField();
    enter.setEnabled( false );
    enter.addActionListener(
    new ActionListener()
    {
    public void actionPerformed( ActionEvent e )
    {
    sendData( e.getActionCommand() );
    }
    }
    );
    c.add( enter, BorderLayout.NORTH );
    
    display = new JTextArea();
    c.add( new JScrollPane( display ),
    BorderLayout.CENTER );
    
    setSize( 300, 300 );
    show();
    } // end Server constructor
    
    public void runServer()
    {
    
    ServerSocket server;
    Socket connection;
    int counter = 1, optionPane;
    
    try {
    // Create a ServerSocket.
    server = new ServerSocket( 6000, 100 );
    
    while ( true )
    {
    // Wait for a connection.
    display.setText( "Waiting for connection\n" );
    connection = server.accept();
    display.append( "Connection " + counter +
    " received from: " +
    connection.getInetAddress().getHostName() );
    
    // Set input and output streams.
    output = new ObjectOutputStream(
    connection.getOutputStream() );
    output.flush();
    input = new ObjectInputStream(
    connection.getInputStream() );
    display.append( "\nGot I/O streams\n" );
    
    // Process connection.
    String message =
    "SERVER>>> Connection successful\n";
    output.writeObject( message );
    output.flush();
    enter.setEnabled( true );
    
    do {
    try {
    message = (String) input.readObject();
    display.append( "\n" + message );
    display.setCaretPosition(
    display.getText().length() );
    }
    catch ( ClassNotFoundException cnfex ) {
    display.append(
    "\nUnknown object type received" );
    }
    
    if( message.equals( "CLIENT>>> TRANSFER FILE?" ) )
    {
    optionPane = JOptionPane.showConfirmDialog((Component)
    null, "Do you want to accept the file transfer",
    "File Transfer", JOptionPane.YES_NO_OPTION );
    
    if( optionPane == JOptionPane.YES_NO_OPTION )
    {
    output.writeObject( "PRESS 'SEND FILE' BUTTON" );
    output.flush();
    display.append( "\nWAITING FOR FILE" );
    }
    
    else
    {
    output.writeObject( "NO - Do not send file" );
    output.flush();
    display.append( "\nNO - Do not send file" );
    }
    }
    
    } while ( !message.equals( "CLIENT>>> quit" ) );
    
    // Close connection.
    display.append( "\nUser terminated connection" );
    enter.setEnabled( false );
    output.close();
    input.close();
    connection.close();
    
    ++counter;
    } // end while
    } // end try
    catch ( EOFException eof ) {
    System.out.println( "Client terminated connection" );
    }
    catch ( IOException io ) {
    io.printStackTrace();
    }
    
    } // end runServer
    
    private void sendData( String s )
    {
    try {
    output.writeObject( "SERVER>>> " + s );
    output.flush();
    display.append( "\nSERVER>>>" + s );
    }
    catch ( IOException cnfex ) {
    display.append(
    "\nError writing object" );
    }
    } // end sendData
    
    public static void main( String args[] )
    {
    Server1 app = new Server1();
    app.addWindowListener(
    new WindowAdapter()
    {
    public void windowClosing( WindowEvent e )
    { System.exit( 0 );
    }
    }
    );
    app.runServer();
    } // end main
    } // end Server Class
- 6
  - Applet caching in IE5 - permanently!
    I have the same problem and I posted the question a couple of weeks ago
    but no one seemed to care or know what happened.
    
    > -----Original Message-----
    > From: email***@***.com (Dave) [SMTP:email***@***.com]
    > Posted At: Wednesday, July 16, 2003 5:43 AM
    > Posted To: comp.lang.java.programmer
    > Conversation: Applet caching in IE5 - permanently!
    > Subject: Applet caching in IE5 - permanently!
    >
    > IE seems to be caching applet classes forever. The 'CTRL-REFRESH'
    > thing used to work (I've been doing that for years). But just recently
    > (about 1 month ago), this stopped working. Deleting temporary files,
    > restarting IE and even rebooting doesn't seem to flush the cache. I'm
    > really confused - where could it be caching it?
    >
    > The only thing I can think of is that a 'Windows update' has installed
    > an IE patch that has broken something.
    >
    > Has anyone else experienced this? Am I going mad?
- 6
  - CFP - IT Underground 2006, Prague, Czech RepublicHello,
    
    I'd like to announce the call for papers for the IT Underground 2006, a
    two-day conference organized by Software Conferences and hakin9.lab team in
    23-24 February 2006, Prague, Czech Republic.
    
    IT Underground 2006 is a fifth edition of a conference dedicated to IT
    security issues, where remarkable authorities will share their knowledge and
    experience with IT specialists.
    
    In previous editions we had pleasure to listen to: Ofir Arkin, Maximillian
    Dornseif, David h1kari Hulton, Chuck Willis, Charl Van der Walt, Shalom
    Carmel, Martin Herfurt, Adam Laurie, Marcel Holtmann, Alexander Kornbrust,
    Saumil Udayan Shah, Robert Lee Ayers, Dave Aitel, Stefano Zanero, Thorsten
    Holz, Joanna Rutkowska, Michael Shema, Piotr Sobolewski, Michal Szymanski,
    Paul Wouters, Rakan El-Khalil, Wojciech Dworakowski, K.K. Mookhey, Pawel
    Krawczyk.
    
    The dead line for lecture proposals is the 15th of January, 2006.
    
    All the detailed information you can find on http://www.itUnderground.org/
    
    We hope that you find our offer interesting. Please, contact me to discuss
    further details of our cooperation.
    
    IT Underground 2006 - basic characteristics.
    
    When: 23-24 February 2006
    Where: Prague, Czech Republic
    Topic: IT Security
    
    We assure:
    - hotel accommodation and transfer,
    - full support for your presentation, both before and during the conference,
    - providing the necessary technical facilities for the presentation,
    - assistance in acquiring and publishing presentation materials, information
    about your lecture in the conference brochure,
    - supervising and directing the overall progress of the conference.
    
    --
    Piotr Sobolewski
    email***@***.com
- 6
  - how to resolve this error in oracle ORA-29541:how to resolve this error in oracle ORA-29541:
- 8
  - Jruby and script loadingI am looking for different ways to load jruby scripts from java. Has
    anyone been doing this. JRuby 1.0 and Java 1.6
    
    Berlin Brown
- 8
  - Problem with JDBC-ODBC connection to MS Access 2000I am trying to use JDBC-ODBC bridge to connect to a Access 2000
    database on a Windows 2000 machine. I have set up
    the database using the Data Sources utility in Windows 2000. I am
    using the Java(TM) 2 SDK, Standard Edition
    Version 1.4.2_01. The code snippet from an example I found is:
    
    import java.sql.*;
    import javax.swing.JOptionPane;
    
    public class BookDB{
    private static Connection connection;
    private static Statement scrollStatement;
    private static ResultSet books;
    
    public static void connect() throws ClassNotFoundException,
    SQLException {
    
    Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
    String url = "jdbc:odbc:MurachBooks";
    String user = "Admin";
    String password = "";
    connection = DriverManager.getConnection(url, user, password);
    }
    
    When I complie I get the following error:
    
    BookDB.java [10:1] cannot resolve symbol
    symbol : method forName (java.lang.String)
    location: class Class
    try {Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
    ^
    1 error
    Errors compiling BookDB.
    
    I have looked at all of the possible sources of information I can
    think of to find an answer to my problem.
- 10
  - Stateless Session Beans and a Stateful Singleton? (Sharing dataI am interested in solving the same problem.
    I currently have a solution involving JMX and WebLogic cluster.
    1-create dynamic Mbean with synchronized methods
    2-register with WL admin server as MBean agent/manager
    3-all managed servers/users in cluster have access to this singleton
    4-as clients log in/out they can invoke addUser/deleteUser methods on
    dynamic mbean. They can also read currentUserCount.
    
    PROBLEM:Single point of failure on admin server.
    Looking for a simpler solution as you described above, OR
    figuring out how to have dynamic MBean replicated in cluster so that each
    managed server uses a local replicated copy--not sure how to achieve this
    yet...
- 14
  - Cannot Find My API classThere goes the error:
    
    org.apache.jasper.JasperException: Unable to compile class for JSP
    
    An error occurred at line: 0 in the jsp file: /time.jsp
    
    Generated servlet error:
    [javac] Compiling 1 source file
    
    F:\JAVA\TomCat41\work\Standalone\localhost\bigj\time_jsp.java:41:
    cannot resolve symbol
    symbol : class TimeFormatterBean
    location: class org.apache.jsp.time_jsp
    TimeFormatterBean formatter = null;
    ^
    
    How can be seen, it cannot locate the TimeFormatterBean class. I've
    placed my application in the dir:
    
    %CATALINA_HOME%\webapps\bigj\
    
    and the class in here:
    
    %CATALINA_HOME%\webapps\bigj\WEB-INF\classes
    
    so.. y dam it ain't working?
- 15
  - Tomcat classpath and servlets outside of WEB-INFHi,
    Does anybody know if it is possible to execute servlets outside the
    WEB-INF directory? Somebody at work thinks that setting the classpath
    would help. But I have had no luck so far. I'm currently on a
    Win2000 box running Apache, Tomcat 4.1.18, j2sdk 1.4.2. And I found
    out (to my dismay) that symbolic linking doesn't work with Windows. I
    don't even know if symbolic linking would work if it was a linux box.
    People at work say that Tomcat has worked and it was executing
    servlets outside the WEB-INF directory. They are very sure on this
    point. But it broke, and they decided to deleted the entire
    installation (conf file and all). And the person who got it to work
    is no longer here. So I'm at square one. Jserv had been running the
    servlets, but the company wants to move forward. The servlets had
    been mapped to Jserv through the classpath.
    
    Any help or ideas would be greatly appreciated.
    Jim
- 15
  - How often to get a reference to my cached bean?Hi I have an entity bean which caches data. It could sit in the
    container for a very long time.
    
    This entity bean has references to other similary beans that cache.
    Should I get a single reference to the other beans once - on startup or
    should I lookup the bean every time I need it?
    
    MyClassHome refhome = MyHomeHelper.getHome();
    MyCacheClass reference = refhome.find();
    
    The only reason I can think of for looking it up may be if the resource
    (bean) moved to another server due to a crash/failover etc?
    
    thanks
    
    Tim

Author

Message

jivkoto

Posted: 2004-7-14 23:01:00

Top

java-programmer, WSIF and format:typemapping questions Hi to all of you,
I have to use wsif to call java, ejb and jms bindings. I wonna use
<format:typeMapping> extension to convert from xml to my custom Java
object. But somehow I cann not. Samples in WSIF zip are not enough to
solve my problems. Could someone give good tutorial or share his/her
experiense.

10x jajoo :)

Index ‹ java-programmer

Next
- 1
  - repeating program codeI've created a program that calculates real estate commission. The person
    inputs the sale amount and then enters a letter which represents a certain
    commission rate. It then calculates the commission and displays it. After
    the commission amount is displayed i want it to prompt the user for
    another transaction. When there are no more transactions i want the
    program to display the total amount of the properties entered, and the
    total amount of the commissions calcualted. I'm not too sure what to do.
    Should i use a while loop? Here is what i have done so far.
    // RealEstateCommission.java: Calculates real estate commissions
    import javax.swing.JOptionPane;
    
    public class Calculator {
    /** Main method */
    public static void main(String[] args) {
    double salePrice;
    double commissionRate = 0;
    
    // Enter sale price
    String salePriceString = JOptionPane.showInputDialog (null,
    "Enter sale price",
    "Calculator Input", JOptionPane.QUESTION_MESSAGE);
    
    salePrice = Double.parseDouble(salePriceString);
    
    // Enter property code (residential, multidwelling or commercial)
    String propertyTypeString = JOptionPane.showInputDialog (null,
    "Enter property code (residential (R), multidwelling (M) or
    commercial(C))",
    "Calculator Input", JOptionPane.QUESTION_MESSAGE);
    
    if (propertyTypeString.equals ("R"))
    commissionRate = 0.070;
    else if (propertyTypeString.equals ("M"))
    commissionRate = 0.060;
    else if (propertyTypeString.equals ("C"))
    commissionRate = 0.035;
    
    // Calculate commission
    double commission = salePrice * commissionRate;
    
    // Format to keep two digits after the decimal point
    commission = (int)(commission * 100) / 100.0;
    
    // Show results
    JOptionPane.showMessageDialog(null,
    "the commission is" + commission,
    "Cakculator Output",
    JOptionPane.INFORMATION_MESSAGE);
    
    String transactionString = JOptionPane.showInputDialog (null,
    "Would you like to do another transaction (YES or No)",
    "Calculator Input", JOptionPane.QUESTION_MESSAGE);
    
    while (transactionString.equals ("YES"))
    
    System.exit(0);
    
    }
    }
- 2
  - Failed to load or instantiate TagExtraInfo classI am using struts-1.3.8 tiles together with Spring, now I wanted to
    implement my own custom tag. Following a book example, I wrote a
    TagHandler that extends "SimpleTagSupport". Eclipse told me I needed
    to import the jsp-api.2.0.jar from tomcat, so I did.
    
    However, this always results in the error:
    
    org.apache.jasper.JasperException: /WEB-INF/jsp/myjsp.jsp(1,1) Unable
    to read TLD "META-INF/tld/struts-tiles.tld" from JAR file
    "file:myFileLocation": org.apache.jasper.JasperException: Failed to
    load or instantiate TagExtraInfo class:
    org.apache.struts.tiles.taglib.UseAttributeTei
    
    I did some research on the web, there it's said not to include the jsp-
    api.2.0.jar (but not why not to), and yes, this solves the problem -
    but how can I implement my Tag handler without using this jar file?
    Eclipse doesn't find the required classes otherwise...
    
    Thanks in advance,
    
    Christine
- 3
  - grant execute file permission to a JSP? I'm trying to run an external command from a JSP and instead get
    the exception:
    
    java.security.AccessControlException: access denied (java.io.FilePermission /usr/bin/killall execute)
    
    which seems clear enough. (The code runs and works from within a
    console application.)
    
    The OS is Linux and the application server is the one that
    installs with the J2EE sdk from Sun. It is installed within my
    home directory and runs under my user ID exposing deployed JSPs
    at http://localhost:8080/
    
    I've added the following code to both my ~/.java.policy file and
    the ${java.home}/jdk/jre/lib/security/java.policy file:
    
    grant codeBase "http://localhost:8080/-" {
    permission java.io.FilePermission "/usr/bin/killall", "execute";
    permission java.security.AllPermission;
    };
    
    Neither of the entries in either of the files makes any
    difference. The only change I've made that has any affect at all
    is to change the command from 'killall ...' to '/usr/bin/killall
    ...' which changed the file reference in the exception from "<<ALL
    FILES>>" to "/usr/bin/killall".
    
    Each time I made a change in the policy files, I restarted the
    application server to make sure it was using the new file contents.
    
    I'm clearly overlooking something or have something wrong. Any
    suggestions on how to resolve this would be most welcomed!
    
    thanks,
    hank
- 4
  - How can I do a barebones version of a source file?I need to create a barebones version of my Java source files.
    
    What I mean when I say "barebones" is this: I have, for example, this class:
    
    ----8<--------8<--------8<--------8<--------8<--------8<--------8<----
    package cl.cl.cl;
    
    import cl.lc.*;
    import java.util.*;
    
    public class demo {
    
    public String salute="Hello, World!";
    private String somethingElse="";
    
    public void SayHello() {
    System.out.println(":::"+salute+":::");
    // ... a lot of code ...
    }
    
    public int RealAge(Person p) {
    // ... a lot of code ...
    return theStuffIJustCalculated;
    }
    
    public Person[] Friends(Person p) {
    // ... a lot of code ...
    return theArray[];
    }
    
    }
    ----8<--------8<--------8<--------8<--------8<--------8<--------8<----
    
    The barebones version would be:
    
    ----8<--------8<--------8<--------8<--------8<--------8<--------8<----
    package cl.cl.cl;
    
    import cl.lc.*;
    import java.util.*;
    
    public class demo {
    public String salute="Hello, World!";
    public void SayHello() { }
    public int RealAge(Person p) { return 0; }
    public Person[] Friends(Person p) { return null; }
    }
    ----8<--------8<--------8<--------8<--------8<--------8<--------8<----
    
    It would keep all the public/protected (not the private) attributes, methods,
    etcetera, but only the declarations and no code inside the methods. The methods
    that return something return a zero or a null value.
    
    My intention is to be able to compile the entire set of source files, even if
    there isn't any "meat" in them.
    
    I wrote a Perl script, using pattern matching, but it's pretty crude and won't
    handle properly stuff like more than one modifier for an attribute or a method,
    or inner classes.
    
    I'm wondering if this has been solved before. Do you know about a tool that does
    what I'm trying to do?
    
    Thanks in advance.
    
    --
    Miguel Farah
    email***@***.com
- 5
  - is it possible to use a backslash as a StringTokenizer delimiter?I am trying to tokenize a file path to compare it to another.
    
    i.e tokenize: ways\gov\marketing.fls
    
    to compare each directory seperately.
    
    Is it possible to use the "\" (backslash) character as a StringTokenizer
    delimiter, and if so how?
    
    if not, any ideas on how to seperate this string?
    
    Any help greatly appreciated
    
    Thanks
    Greenz
- 6
  - jsp custom tag libraries for weblogicDoes anyone have succinct instructions about how to get this done?
    I find that everywhere I look, there are conflicting instructions.
    
    Thanks
    EC
- 7
  - Tomcat4 RMI class loading bermuda triangleHi every body,
    I'm trying to fix this problem for one week and i'm turning crazy
    right now.
    I have this servlet working perfectly, finding every package i put in
    /var/tomcat4/shared/lib except that it doesn't find my RMIServer class
    for casting
    i get a
    [java.lang.ClassNotFoundException] - myRMIServerClass
    org.apache.catalina.loader.StandardClassLoader.loadClass(Unknown
    Source)
    org.apache.catalina.loader.StandardClassLoader.loadClass(Unknown
    Source)
    java.lang.ClassLoader.loadClassInternal(ClassLoader.java:302)
    java.lang.Class.forName0(Native Method)
    java.lang.Class.forName(Class.java:141)
    
    all classes are in the jar with the stub and skeleton (i tried to put
    classes in WEB_INF/classes of my servlet but same problem... so i
    guess this is not the real problem)
    
    I have set in catalina policy file a:
    grant {
    permission java.security.AllPermission;
    };
    to be sure there's no problem of security. i changed the
    init.d/tomcat4 script to add -security to the starting line to be sure
    that it is started the right way
    
    i used to try the same code with tomcat 3 and i changed to tomcat 4
    because of a rmi jni problem reported on mailing lists (i spent so
    much time on tomcat4 that i can't remember what was the previous one)
    but i can't even get that far with tomcat4
    
    my version is a rpm 4.2.1 for Red Hat
    
    does someone understand what's going on
- 8
  - Hi iam bavaniHi iam bavani
    life is the first gift
    love is thesecond
    understanding is the third
    ****************************************
    htt:"my profile 22 blogs pot.com
    **********************************************
    username:bavanikumar22
    ***********************************************
- 9
  - Refinement of a Java prog called by PHPAfter listening to everybody's replies, I rephrase my problems as follows:
    
    I modify my program from my client:
    
    Class.forName("com.mysql.jdbc.Driver");
    con = DriverManager.getConnection ( "jdbc:mysql://127.0.0.1/" +
    dbstr, "root","");
    
    ...
    
    after a series of search in the db "dbstr",
    
    I want to return result from the search obtained by this Java program by
    simply using System.out.printIn because I tried a C program and printf
    simply works.
    
    In order to make sure the java program can be called by PHP successfully, i
    place it under the php directory instead of calling
    
    system(java_prog_absolute_path/the_java_prog);
    
    And the error returns from the java "slave" prog to the "master" php prog
    is:
    
    the error is:
    
    java.lang.ClassNotFoundException: com.mysql.jdbc.Driver at
    java.net.URLClassLoader$1.run(URLClassLoader.java:200) at
    java.security.AccessController.doPrivileged(Native Method) at
    java.net.URLClassLoader.findClass(URLClassLoader.java:188) at
    java.lang.ClassLoader.loadClass(ClassLoader.java:306) at
    sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:276) at
    java.lang.ClassLoader.loadClass(ClassLoader.java:251) at
    java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319) at
    java.lang.Class.forName0(Native Method) at
    java.lang.Class.forName(Class.java:169) at
    SearchDatabase4.(SearchDatabase4.java:74) at
    SearchDatabase4.main(SearchDatabase4.java:344)
    
    And the file SearchDatabase4.java is:
    74: Class.forName("com.mysql.jdbc.Driver");
    344: new SearchDatabase4(args[0], Double.parseDouble(args[1]),
- 10
  - Code generation aplicationOn Mon, 11 Aug 2003 21:55:14 +0100, Alexandre Cotta Godinho wrote:
    
    > Hello there !
    >
    > I need some help in increasing productivity. Do anyone knows about a
    > code generation tool, as customizable as possible allowing to generate
    > from UML dynamic diagrams as well. There is a nicely referenced product
    > of name Codagen Architect (www.codagen.com), but it runs on Windows only.
    >
    > Thank you in advance
    >
    > Alexandre Cotta Godinho
    
    TogetherJ or Rational Rose.
    
    Both are -1 imo.
    
    -c
- 11
  - executing data needs mprotect with PROT_EXECThis is a multi-part message in MIME format.
    I've been trying to run some FreeBSD4 packages
    inside a jail on a FreeBSD6 / amd64 box; and I've
    hit a problem with ports/jdk.
    
    A couple of places the VM uses an array of
    integers, puts code in it, and executes it.
    
    This doesn't work on machines where the CPU
    honors the PROT_EXEC settings; this can be
    different on different machines (depending on
    BIOS settings probably).
    
    The right fix is to call mprotect() from jdk to allow
    execution of the memory in question, something like this:
    
    --- ../../hotspot/src/os_cpu/bsd_i486/vm/os_bsd_i486.cpp Tue Feb
    14 21:12:46 2006
    +++ ../../hotspot/src/os_cpu/bsd_i486/vm/os_bsd_i486.cpp Wed Feb
    15 16:30:49 2006
    @@ -561,6 +562,9 @@
    }
    #else
    static void (*fixcw)(void) = CAST_TO_FN_PTR(void (*)(void),
    code_template);
    +
    + ::mprotect((void *)code_template, sizeof(code_template),
    + PROT_EXEC | PROT_READ | PROT_WRITE);
    #endif
    
    fixcw();
    --- ../../hotspot/src/cpu/i486/vm/vm_version_i486.cpp Thu Sep 11
    03:40:14 2003
    +++ ../../hotspot/src/cpu/i486/vm/vm_version_i486.cpp Tue Feb 14
    23:34:40 2006
    @@ -9,6 +9,8 @@
    # include "incls/_precompiled.incl"
    # include "incls/_vm_version_i486.cpp.incl"
    
    +#include <sys/types.h>
    +#include <sys/mman.h>
    
    int VM_Version::_cpu;
    int VM_Version::_cpuFeatures;
    @@ -145,6 +147,10 @@
    ResourceMark rm;
    // Making this stub must be FIRST use of assembler
    CodeBuffer* c = new CodeBuffer(address(stubCode), sizeof(stubCode));
    +
    + ::mprotect((void *)stubCode, sizeof(stubCode),
    + PROT_EXEC | PROT_READ | PROT_WRITE);
    +
    VM_Version_StubGenerator g(c);
    getPsrInfo_stub = CAST_TO_FN_PTR(_getPsrInfo_stub_t,
    g.generate_getPsrInfo());
    
    patches also attached in case the mail client mangles them :-)
    
    - Arne H. J.
- 12
  - Problems in xml parsingHi,
    I am using XMLTool.java to convert an xml file into an xml document
    and
    I am parsing the xml file using Nodelist and Nodes.
    NodeList ls = getElementsByTagName("xxx").
    Its working fine when I am running my application in windows.
    
    But when I am running the same application in unix, I am getting
    exceptions while parsing. Its giving null value and I cannot proceed
    further.
    
    Can anybody pls suggest where I am doing wrong?
    I appreciate your help.
    
    Regards,
    Hari.
- 13
  - Bug#348398: Make her horny for youThe real trophy for her is what lies in your pants.
    
    http://www.Steiplas.com/
    Please don't forget this
    
    --
    To UNSUBSCRIBE, email to email***@***.com
    with a subject of "unsubscribe". Trouble? Contact email***@***.com
- 14
  - log4j with OpenJMS
    Anybody got sample code for sending log4j messages specifically to OpenJMS?
    In particular I'd like to do it all programmatically, since I'm working with a fairly complex pre-existing build system and would rather not start introducing too many new properties files. I have a log4j.properties file, but I'm trying to avoid having to create a jndi.properties file.
    
    I stuck this code from OpenJMS in my Logging utility (which wraps log4j):
    
    Hashtable properties = new Hashtable();
    properties.put(Context.INITIAL_CONTEXT_FACTORY,
    "org.exolab.jms.jndi.InitialContextFactory");
    properties.put(Context.PROVIDER_URL, "rmi://localhost:1099/");
    Context context = new InitialContext(properties);
    
    and log4j.properties has a simple:
    log4j.myLogger=DEBUG, JMS1
    log4j.appender.JMS1=org.apache.log4j.net.JMSAppender
    log4j.appender.JMS1.TopicBindingName=testtopic
    log4j.appender.JMS1.TopicConnectionFactoryBindingName=JmsTopicConnectionFactory
    
    I keep getting the error "javax.naming.NoInitialContextException: Need to specify class name in environment or system property, or as an applet parameter, or in an application resource file: java.naming.factory.initial" which leads me to believe that my block of code is not storing the InitialContext in a way so that log4j can get at it.
    
    Thanks!
- 15
  - rapid development web interface to a databaseI am looking for the easiest web interface to a database. By easiest,
    I mean most rapid development. Because the requirements are so simple
    and standard, I'm hoping that something can take care of the grunt
    work. Easy maintenance, possibly by non-programmers (or at least
    "junior" programmers) would also be nice.
    
    I'm open to Perl, PHP, Java in that order (best solution wins, equal
    solutions go with the preferred language). I'm also open to anything
    that doesn't require code to be written to get the job done, as long
    as there's some way to extend it if I get stuck.
    
    The design is simple and is an age-old story:
    I have a database with about 15 tables. 5 contain data with the same
    primary key, 2 have their own primary key but still a 1-to-1 mapping
    to the "main" primary key, and 8 are master lists that the other
    tables reference (site id, customer id, that sort of thing). I need
    the following screens:
    simple search based on a couple fields
    advanced search based on most available fields
    search results simple display, showing a reasonable set of fields
    search results advanced display, showing large or configurable set of
    fields
    simple display, showing most commonly desired fields
    advanced display, showing all data
    add new record simple, requesting most commonly entered fields
    add new record advanced, allowing all fields to be manipulated
    edit existing record simple
    edit existing record advanced
    editing for each of the 'master' tables
    
    All edit/add screens need pulldowns for master lists allowing one to
    be selected, search screens need pulldowns allowing multiple to be
    selected. The user should not be burdened by the underlying layout of
    thed tabase.
    
    I want something to do most of the grunt work of:
    all the CGI stuff, of course
    authentication and maintaining the session
    building the forms. ugly is ok as long as it's usable. optional
    templating would be nice.
    working with the database
    
    After everything is done modifying the interface to accomidate a new
    table or new column in an existing table should be trivial.
    
    I appreciate any advice about the most efficient way to develop such
    systems.