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Random Access On a Table

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- 4
  - SAX reserved XML char encoding/decodingHi,
    
    Is there an option to get the Sax parser (java 1.5) to convert xml safe encoding
    sequences back to the original character, as returned by the Contents() event?
    For example "<" back to "<" ?
    
    Thanks.
    
    Ben
    
    PS (and what's with comp.lang.java.api? - nothing seems to register there since
    sept 2004. , including my post of this question there)
- 5
  - JAXB unmarshalling - missing referenced objectsHi
    
    I've come upon a problem which I just can't figure out.
    
    So, here's a little about the context. An enterprise-application is
    running on a Java EE-server. Some POJOs are annotated as Java
    Persistence entities aswell as JAXB-annotations to create wanted XML-
    representation for them. All annotations are added manually (meaning
    no auto-generated classes/factory). A Servlet acts as an interface
    against an Ajax-enabled webpage. The script in the web-page retrieves
    xml-representation from the servlet and should also send xml back on
    the same form for persisting on the server. The script returns the xml
    in string-representation.
    
    And here's the problem. Marshalling to xml works just as it should.
    The script returns an xml in the exact same form, but the
    unmarshalling of it does not produce what is expected. An object for
    the main class is created, however any referenced objects are not
    created. Primitive fields are generated correctly. No error is thrown.
    
    Simplified, this is how it looks:
    
    ---List.java---
    
    @XmlRootElement(name="list")
    @XmlType(name="ListType")
    @Enitity //JPA
    public class List implements Serializable {
    
    private Long id;
    private weekNumber;
    private Set<Element> elements;
    
    @XmlAttribute(name="weeknumber", required=true)
    public void getWeekNumber() {
    //...
    }
    
    @XmlAttribute(name="id", required=true)
    public void getId() {
    //...
    }
    
    @XmlElementWrapper(name="elements", nillable=false)
    @XmlElementRef
    @ManyToMany( //JPA
    //...
    )
    public void getElements() {
    //...
    }
    }
    
    ---Element.java---
    
    @XmlRootElement(name="element")
    @XmlType(name="ElementType")
    public class Element implements Serializable {
    
    //...
    private Long id;
    
    @XmlAttribute(name="id", required=true)
    public void getId() {
    //...
    }
    
    //...
    
    }
    
    ---xml---
    
    <?xml .....>
    <ns2:list ..... weeknumber="3" id="21">
    <elements>
    <ns2:element ... id="42">
    ...
    </ns2:element>
    <ns2:element ... id="43">
    ...
    </ns2:element>
    ...
    </elements>
    </ns2:list>
    
    In this example, a List-object would be created by the unmarshaller,
    however the referenced elements of class Element will not. And I have
    no idea why! The package contains a jaxb.index with all class names,
    and I also added an ObjectFactory, but the result was the same. Here's
    the unmarshalling:
    
    private <T> T recieve(Class<T> classType, String xml) {
    
    JAXBElement<T> obj = null;
    
    try {
    
    JAXBContext jc =
    JAXBContext.newInstance(classType.getPackage().getName());
    
    Unmarshaller um = jc.createUnmarshaller();
    
    obj = (JAXBElement<T>)um.unmarshal(new StreamSource(new
    StringReader(xml)));
    
    } catch(JAXBException jex) {
    jex.printStackTrace();
    }
    
    return obj.getValue();
    }
    
    I hope someone has something wise to say about this. I've really
    twisted my brain to try to figure it out!
    
    Thanks.
- 5
  - simple beginners questionHello,
    I just got the SUN Java IDE. (Netbeans IDE 3.5.1)
    Very very nice, and I worked myself through the tutorial (about making a
    colorswitch).
    
    Now, When I compile it gives no errors at all. So far so good.
    But when I want to execute, it askes to "set project main class".
    The only option it displays is the default project. But the "okay" button
    won't highlight.
    I cannot select anything else, nor can I roam directories to select
    anything.
    
    Can someone please help me out.
    I feel kinda silly not even knowing how to start a kind of hello-world
    applet. ;-)
    
    best regards,
    martin
- 6
  - Differences between getImage and createImage and using ToolkitHello,
    What are the differences between getImage and createImage,
    and what if I want using toolKit - (getImage and createImage are static,
    and I didn't find a way to create an Image object from a function of
    toolkit).
    
    I need a sample code, please.
    
    Thanks :)
- 7
  - how does ANT work?On Fri, 11 Jul 2003, Roedy Green <email***@***.com> wrote:
    
    > Does ANT work by parsing any changed file to discover the
    > dependencies?
    
    Depends on the task you are talking about. For most tasks, including
    <javac> it does not. <javac> simply compares the timestamps of *.java
    and *.class and compiles those files with outdated .class files.
    
    <depend> in turn parses the compiled .class files to discover
    dependencies, then compares the timestamps of .class files to the
    .java files and deletes all .class files that are older then the .java
    files of any class they depend upon. <javac>'s timestamp checking
    after that is going to succeed then.
    
    There are third party tasks like <javamake> - see Ant's external tools
    page - that can do that in one step and are more sophisticated.
    
    > Can it be relied on to recompile everything that needs it if a
    > static final changes?
    
    No.
    
    And a static final primitive will be inlined by the compiler so even
    <depend> will not detect the change (as it wouldn't detect the
    dependency) - not sure whether <javamake> would.
    
    > Is ANT smart enough to avoid loading the compiler over and over for
    > each file; i.e. does it invoke it only once for the whole shot?
    
    It will invoke the compiler exactly once per <javac> task (that
    actually needs to compile at least one file).
    
    Stefan
- 7
  - Chennai - Java/J2EE Urgent RequirementGreetings,
    
    One of the leading software development company is looking for
    java/j2ee professional urgently. Interested candidates forward your
    resume immediately to email***@***.com
    
    You will be receiving call as soon as you send your resume.
    
    All the best
    
    TimesTickets.Com Team
- 7
  - new to java, need helpSirs/Madam
    
    I encounter the problem on date field.
    Sometimes, when there is no date, then it will return the null object. When
    I want to check by
    
    aDate.toString() = "" or null, it throws exception.
    
    How can I ensure they return the value or not.
    
    Please help
- 7
  - Tomcat 5.5 - IIS 6 using isapi_redirect.properties
    I am trying to use IIS 6.0 as a front end for Tomcat which I have
    working as expected. The issue I have is that I can only get it
    working using the registry settings and not using
    isapi_redirect.properties. We will have several sites and I want them
    to independent of each other and I am not sure how to do this without
    using the isapi_redirect.properties files. Please advise. Thanks in
    advance.
- 8
  - convert hex to longHey
    
    midp 2.0
    J2ME Wireless Toolkit 2.2
    JDK 5
    
    Long id;
    String arg1 = "0b"; //arg1 can also have values like "01", "0a" etc
    id = Long.parseLong(arg1);
    
    This converting isn't working with "0b" or "0a"... but I've read in the
    documentation of jdk5 that this parseLong is overloaded:
    public static long parseLong(String s, int radix), and I guess this is the
    correct method to use, but I'm not sure what the second parameter (radix) of
    this method is?
    
    Jeff
- 9
  - Mutliple thread access to object methodCan multiple threads access the same object public void method
    simultaneously? Or does the method need to return for each thread? I guess
    not because that's what public synchronized void is for?
- 9
  - struts templates - template is inserted in wrong placeJust wondering if anyone else has run into this issue. I am using
    templates in struts and I use the same template for every form. I
    insert a page in one spot on my template file and it works fine on my
    machine. When I upload it to the server, it suddenly starts inserting
    the page about a quarter of the way down the template instead of where
    it is defined to go. Has anyone else experienced this?
- 9
  - stdout being redirected to an open file?All,
    
    Does anyone know why text sent to stdout might intermittently get sent
    to an open file? I have some code which writes data to a file and logs
    its activity using log4j. On Friday, the log statements began to
    intermittently appear in the file. I know the following things are
    true:
    
    * The code did not change
    * The configuration did not change
    * The log4j Logger is mapped only to a ConsoleAppender, i.e. log
    statements are written only to stdout
    * The name of the file is always unique
    
    Here is the code:
    
    //Create a unique filename for the order
    filename = "Order " + orderId;
    
    //Create the file
    logger.info("Creating file " + fileName);
    File file = new File(fileName);
    FileWriter fw = new FileWriter(file);
    logger.info("Writing File Content ");
    fw.write(fileContent + System.getProperty("line.separator"));
    logger.info("Closing File ");
    fw.close();
    
    It smells to me of an O/S or app server problem in which the file
    handle for the open file is being provided for calls to stdout. Has
    anyone ever seen this?
    
    Thanks,
    
    Brian
- 11
  - Read-only methods for webservices with JavaBeansHello,
    
    unfortunately i wrote this thread before in german, so i will do this
    in english again.
    
    Here we've got a standalone application which stores several data on
    an SQL Server. In the last time we added a webservice to display and
    sometimes modify several information from this data via webpages
    (JSP). Many functions are already implemented and working fine. We
    have webservicemethods returning objects stored in javabeans. To get
    the data out of the beans, we have to use some get methods. Some data
    is "READ-ONLY", so we don't want any set method there. The problem is:
    
    If we don't write some "dummy" Set-Methods, wscompile will not
    generate the needed get-Methods. We find that writing dummy-methods is
    not a very fine way.
    
    Is there another easy posibility to make the getMethods available for
    the client without writing dummy set methods like this?
    
    // That's what we don't need but have to write in order to make
    wscompile ready to produce the getMethod
    public void setName(String value) {}
    
    // That's what we need only
    public String getName()
    {
    return name;
    }
    
    Greetings and thnx a lot!
    
    Andreas
- 14
  - Squeeze tabs closer together in JTabbedPane??Is there a way to squeeze the tabs closer together in a JTabbedPane? I
    noticed there is some free space in the tab itself to the right of the
    text in the tab. Don't want to overhaul the look of the GUI. Just want
    to move the tabs closer together. An option I thought of, don't know
    if it's the best, is to make the tab text image icons and show the
    icons instead of text. Don't know if this will free up space.
- 15
  - Java programs won't install on HP machineTrying to gather as many details as I can on a particular problem I'm
    having right now. Just wanted to post what I have so far in case
    anyone out there sees a light go off.
    
    My company sells a java (version 1.4.2) based software package. We
    use InstallAnywhere to install. Really haven't had a problem with our
    installs on any flavor of Win machines to date.
    
    A customer running Win98 SE on an HP machine (I'll get a model # asap)
    calls today and says the installation program hangs his machine
    completely after extraction part of the install.
    
    We look at some install log data and it indicates that everything
    extracted to Windows temp folder ok. From there the log says "starting
    java..."
    
    My understanding is what should happen at this point is the install
    process is supposed to start a bundled JVM (i assume in the contents
    extracted to the temp folder) and run a .jar file that completes the
    installation process. It hangs the machine shortly into this java
    part though (the last thing it tried to do is "UI mode set
    to"......and off to oblivion...
    
    We eliminated some known issues at this point. Minimum direct X
    version to run InstallAnywhere installs is 8.1. Customer has 9.0
    installed. All Win updates complete. No viruses on machine.
    Anti-virus software disabled for the install. No video driver issues.
    These are all things InstallAnywhere tells you to watch for.
    Additionally, the install file is not corrupted (same file installs
    fine on another machine).
    
    We thought we'd install a current JVM on the machine for sh*t's and
    giggles because I believe InstallAnywhere will use it if present.
    Downloaded the latest from Sun and the install hangs the machine in
    the same manner as our IA installer.
    
    This machine appears not to be able to run java programs at all. What
    gives?

Author

Message

agahdikmen

Posted: 2003-7-17 2:57:00

Top

java-programmer, Random Access On a Table Hi,

I've got a problem with 2 open Dataset:
That's I had opened a table running an SQL command like this "SELECT *
FROM XXX WHERE YYY=ZZZ" and i want to access to another table with the
keys came from previous ResultSet; BUT I dont want to run an SQL
command ; I'm looking for a command like
setnearest(keylist,keylist,...) then I want read the second table with
a while loop ( ex. (while !eof(second_table))).

Is there a way for me ;)
Thx in advance;

Index ‹ java-programmer

Next
- 1
  - JavaMail sending problem and solutionI had chronic problems with sending email via smtp. I could sign in
    via a mail client and send to a remote user just fine, but JavaMail
    refused to send to any but local users, citing a 550 relaying problem.
    All of the references I could find on the web told me to talk to my
    mail admin, but I'm he and I also knew that if my mail client could do
    it, so could I.
    
    This solution requires that you log into the mail server as a normal
    email user - you will have to create an (or use an existing) account.
    You turn on smtp authorization by setting the a property you pass in
    to get a session: the property is mail.smtp.auth and you set it to
    "true". Then you create an Authenticator that returns a
    PasswordAuthentication with your username and password in it.
    
    Here's an excerpt of working code:
    
    Authenticator authenticator = new Authenticator() {
    public PasswordAuthentication getPasswordAuthentication() {
    return new PasswordAuthentication(FROM, PASSWORD);
    }
    };
    
    Session mailSession = Session.getInstance(getMailProperties(),
    authenticator);
    
    Message email = new MimeMessage(mailSession);
    try {
    email.setFrom(new InternetAddress(FROM));
    email.setSentDate(new Date());
    
    email.setRecipients(Message.RecipientType.TO,
    stringsToInternetAddresses(to));
    email.setRecipients(Message.RecipientType.CC,
    stringsToInternetAddresses(cc));
    email.setRecipients(Message.RecipientType.BCC,
    stringsToInternetAddresses(bcc));
    email.setSubject(subject);
    email.setText(body);
    
    Transport.send(email);
    retval = true;
    } catch (Exception e) {
    }
    
    My getMailProperties includes the following:
    mail.smtp.host=some.mail.host.com
    mail.smtp.auth=true
    
    I just post this here for posterity so maybe someone else doesn't go
    through the hell I did to figure this out :)
- 2
  - Check for site is up in programHi,
    
    can any body guide me how to check whether the site i am using in my
    Java application is up or not. Depending on that i would like to take
    appropriate action.
    
    thanks in advance,
    atul
- 3
  - Layout in J2ME, MIDP 2.0Hi,
    I wrote a little Midlet and want to have a StringItem and a TextField
    next to each other, i.e. they should be in the same row. After
    considering MID Profile I coded my Midlet as listed below.
    
    So in my understanding they should be in the same row. The only
    condition, which I cannot be sure of is "this Item has a LAYOUT_LEFT,
    LAYOUT_CENTER, or LAYOUT_RIGHT directive that differs from the Form's
    current alignment." (MIDP, class Form).
    
    But how can I set the directive of a Form? Or did I misunderstand sth?
    Why are the two items not in ONE row?
    
    Thanks in advance!
    Best regards, Franz
    
    ---BEGIN CODE---
    public class Layout extends MIDlet implements CommandListener {
    private Display display;
    private Form form;
    private Command EXIT;
    
    public Layout() {
    display = Display.getDisplay(this);
    }
    
    public void startApp() {
    form = new Form("LayoutTest");
    EXIT = new Command("Exit", Command.SCREEN, 1);
    
    StringItem s1 = new StringItem("", "Eingabe:");
    TextField tf1 = new TextField("", "", 20, TextField.ANY);
    tf1.setLayout(TextField.LAYOUT_2);
    
    form.append(s1);
    form.append(tf1);
    form.addCommand(EXIT);
    form.setCommandListener(this);
    
    display.setCurrent(form);
    }
    public void pauseApp() {
    }
    public void destroyApp(boolean unconditional) {
    }
    public void commandAction(Command command, Displayable
    displayable) {
    if(command == EXIT) {
    destroyApp(false);
    notifyDestroyed();
    }
    }
    }
    ---END CODE---
- 4
  - Ajallerix : AJAX, simple, fast Web image gallery demo ; at Novellhttp://www.web20developers.com
    
    http://www.web20developers.com/index.php?option=com_content&task=view...
    
    Ajallerix : AJAX, simple, fast Web image gallery demo ; at Novell
    
    AJAX - microlink pattern tutorial : A microlink is a link that opens up
    
    content below it.
    Ajax BBC News RSS Reader : demo by Nigel Crawley
    AJAX Chat in Python with Dojo : at AquaAjax
    Ajax Chess : multiplayer chess
    Ajax examples at BackBase : examples demonstrating several aspects of
    the Backbase technology.
    Ajax examples at Rico : Inner HTML, JavaScript updater etc.
    Ajax examples using ColdFusionMX, SQLServer, SOAP : Contact Manager,
    NOAA 7 Day Forecast code and demos.
    Ajax Feed TV : News feed
    Ajax inline dictionary : Highlight any text on this site then right
    click. A tooltip containing the definition of the selected word should
    show up.
    Ajaxload : Ajax loading gif generator.
    Ajax Login Demo : Creating a secure login system using XMLHttpRequest
    Ajax Newsletter Signup : A newsletter signup form that shows Thank You
    on the same page.
    ajaxProject : Project Management applicaiton with rich UI
    Ajax Rater : A star rating system that uses Ajax.
    AJAX-S : An Ajax-based slideshow system.
    AJAX Spell Checker : spell check text / form content.
    Ajax Toolbox : Tools for the Ajax Developer
    Amazon Catalog Tree : Amazon Catalog Tree
    Amazon Zuggest : Amazon product suggestion (like google suggest)
    Askeet by symfony : Digg-like AJAX interactions; open source
    Backbase - Ajax Demos : Ajax demos at BackBase
    Basic Ajax Examples : Ping, track changes, drop down, Google suggest
    hack etc at Clearnova
    Behaviour : Fading lists, Sortable lists, Dropout boxen, Shaky lists
    chat.app : ajax chat
    Chihuahua Word Puzzle : daily word puzzles
    Coloir : Ajax Slideshow
    DHTML arcade/action games : a collection that demonstrate the power of
    DHTML
    DomAPI : Windows Desktop, Outlook-like, RSS Reader
    Drag and Drop Shopping Cart Demo : at CyberDummy
    Easy AJAX inline text edit 2.0 : edit a piece of text inline
    Gmail Style Check Username AJAX Demo : at CyberDummy
    Google Web Toolkit Example Projects : Hello World, Dynamic Table,
    Desktop App Clone etc
    GreyBox : Pop up window using idea of light box.
    FiftyFourEleven: Ajax Examples
    IntuiCat - ajax Catalogue : Ajax-based Catalogue Demo
    jsLINB programming demos : LINB(Lazy INternet and Browser)
    JSlog : Ajax logging tool.
    JS/UIX Unix Shell : JS/UIX is an UN*X-like OS for standard
    web-browsers, written entirely in JavaScript.
    Lace : free web chat application
    Lightbox : simple, unobtrusive script used to overlay images on the
    current page.
    Leightbox : Light Box with inline div's instead of AJAX calls.
    Live Quote Demo : Simple way of creating an updating stock quote table
    in ajax.
    Magnetic Poetry : drag and drop poetry
    Metatron Chat Engine : PHP/MySQL/JavaScript powered chat engine
    Monket Calendar : online calendar
    Multi List Drag Drop Demo : at CyberDummy
    NetDirector : open and extensible framework for managing configurations
    
    of common open source network services.
    nexImage : Image processing demo
    Opera Platform : Enabling AJAX applications on mobile phones
    Orbeon examples : various examples illustrating the capabilities of
    OPS, from the OPS Tutorial examples to XForms examples
    OVO Suite : Online Virtual Office : virtual office limited demo
    phpFreeChat : php Free Chat
    S5: A Simple Standards-Based Slide Show System : S5 is a slide show
    format based entirely on XHTML, CSS, and JavaScript.
    script.aculo.us Reflector : image reflector script that uses uses
    opacity-based fades
    Slider Bar Demo : at CyberDummy
    SmallestAjax : Smallest Ajax example in the world?
    Spell Check demo : by Primal Grasp
    Super Maryo World : Japanese game demo
    Tacos : Tacos provides a library of useful Tapestry components. This
    application provides some examples to get you started.
    theList : to-do list / bug-tracker
    ThickBox : ThickBox is a Lightbox than can show html pages as well as
    images.
    Tooltip.js : Tooltip.js is a simple class to make it possible to add
    tooltips to your page.
    Treehouse Chat : ajax chat
    Tudu Lists : open-source to-do lists
    WeBoggle : Ajax Boggle
    XHTML live Chat : ajax chat
    YahooSearchAsYouType : Yahoo search as you type
    ZK Demo : demo programs for various components
- 5
  - The beauty of TCP/IPI wrote:
    > >I think Roedy's logic is that streams of large amounts of data are most
    > >likely to be done via TCP rather than UDP, and therefore there exists
    > >some correlation between TCP and more efficient applications
    
    Roedy Green <email***@***.com> wrote:
    > I was not trying to make any such statement.
    
    I'm still not convinced. You say you're not making any such statement,
    yet you go on to make such a statement.
    
    > I was trying to point
    > out that UDP and TCP/IP stream performance depend on different
    > characteristics of the connection.
    
    But they don't. Both UDP and TCP have latency and bandwidth. Latency
    depends on the sum of the processing at each node and communication
    times between hops, and bandwidth depends on the width of the narrowest
    communication channel or the speed of the slowest processing node. Some
    applications depend mainly on latency, and some on bandwidth; so the two
    will perform differently, regardless of the choice of TCP or UDP.
    
    The TCP/UDP choice is almost completely orthogonal to the question of
    bandwidth or latency. The ONLY difference is that under TCP,
    transmission errors can cause future data to be buffered at the target
    node, and buffers have limited size... so in a path with very high
    latency and occasional errors, TCP can fail to meet the bandwidth
    potential of UDP over a similar path. Of course, the up-side is
    reliable messaging, which is not available with UDP.
    
    So...
    
    > Either you have a continuous
    > stream of data or you have intermittent packets.
    
    Yes.
    
    > Even if you were to
    > use TCP/IP for exchanging intermittent packets, it will behave from a
    > performance point of view like UDP.
    
    There is no such thing as performing "like UDP". It can perform like a
    continuous stream, or like intermittent packets with frequent round-
    trips... but neither is more or less UDP.
    
    As I said before, since many applications of UDP are for streaming large
    amounts of data with no round trips (e.g., video streaming, multicast
    broadcasting, ) and many applications of TCP are for intermitten
    communication with frequent round-trips (e.g., telnet, ssh, ftp control,
    most smtp and pop3 and imap, etc.), most people with experience in
    network protocols will think that you've got it quite backwards. You
    haven't really got it backward; there's really no significant
    relationship at all.
    
    > I thought I was stating something almost too obvious to mention, but
    > apparently it is not.
    
    I think your talk about TCP and UDP is confusing people. That's all.
    Latency and bandwidth is not at issue.
    
    --
    www.designacourse.com
    The Easiest Way To Train Anyone... Anywhere.
    
    Chris Smith - Lead Software Developer/Technical Trainer
    MindIQ Corporation
- 6
  - Thinking in terms of Objects.Hello all,
    
    I come from a background of Unix C-shell, WIN .bat programming and am
    entirely new to the concepts of Object-Oriented programming.
    
    I'm having a hard time geting the concept of 'objects', 'classes',
    'why to use them', 'when to use them' etc. I have bought couple of
    books on OOPS, but they dont tell me why I should use objects and not
    the regular 'functions' or whats the diff. between the two.
    
    I'm sure a lot of people out there would've had a similarly
    frustrating experience when making the switch from Structural to
    Object-oriented, like the switch from C to C++ or the first time OOPS
    was introduced in Visual Basic or Perl. I'm interested to know about
    your experiences during the transistion and what you had to do?
    
    Also, for starters, I've made couple of home-grown definitions of what
    I think are OOPS fundamentals. Could you please tell me if I'm on the
    right track?
    
    1. Objects are glorified functions:
    Ojects are just like functions, as in, you have a code-block you think
    might have to be repeated over and over again in your program. Might
    as well write it once and keeping using it. Objects are these
    code-blocks.
    
    2. Objects are user-defined data-types:
    Objects are just like int, float, double etc., but you get to define
    them!
    User defines what sort of data and its attributes an object has holds.
    
    I know they are defined in a gazillion different ways but, is this a
    good way to start? Did I miss any other fundamental concepts of
    Objects?
    
    Another thumb-rule I'm thinking of implementing till I get a hang of
    the Objects: Always try to objectify every darn piece of executable
    statement as a first resort.
    
    Your comments, please.
    Also, any books/URLs you'd recommend for the absolute beginner in
    Objects( with reference to Java, especially).
    
    Thanks for your time,
    Reddy
- 7
  - Apache Project Xalan XML/XSLT Processor Is Good, But Its Extension Not Work on Netscape/IEFirst, let me say I couldn't find a group discuss
    XML/XSLT. So I only choose the closest groups to
    post this message.
    
    Here is part of my *.xsl file
    
    <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
    xmlns:xalan="http://xml.apache.org/xalan"
    xmlns:my-javascript-ext="my-ext1"
    extension-element-prefixes="my-javascript-ext"
    version="1.0">
    
    <xalan:component prefix="my-javascript-ext" elements="whichever"
    functions="hello">
    <xalan:script lang="javascript">
    function hello(w) {
    return ("Hello " + w + "!");
    }
    </xalan:script>
    </xalan:component>
    
    ....
    
    <xsl:if test="function-available('my-javascript-ext:hello')">
    <xsl:value-of select="my-javascript-ext:hello('World')" />
    <br></br>
    </xsl:if>
    ....
    
    And this is part of my *.xml file:
    
    <?xml version="1.0" encoding="UTF-8" standalone="no" ?>
    <?xml-stylesheet type="text/xsl" href="http://myHostName/XML/myfile.xsl" ?>
    ....
    
    This is working greate for an XML file iff (if only if) I type
    
    java org.apache.xalan.xslt.Process -in myfile.xml -xsl myfile.xsl
    
    or
    
    java org.apache.xalan.xslt.Process -in myfile.xml
    
    That is wonderful, when I set CLASSPATH with
    
    /usr/local/xalan/bin/xalan.jar:/usr/local/xalan/bin/bsf.jar:/usr/local/xalan/bin/js.jar
    
    So I can make my own extension to call my JavaScript functions and/or
    Java Class methods inside a XSL file with XALAN Processor.
    But unfortunaely this will NOT work on Netscape, Firefox, IE browsers,
    even all these browser support XML/XSLT.
    
    Anyone has some idea how should I make Apache Project XALAN's extension
    work on a browser?
    
    Thank Q!
- 8
  - BufferedInputStream vs BufferedReaderHas anyone done any experiments on which is preferable -- putting your
    buffering at the BufferedInputStream level or the BufferedReader level
    when you have a Reader?
    --
    Roedy Green Canadian Mind Products
    The Java Glossary
    http://mindprod.com
- 9
  - comments when decompilingAnother newbie question:
    
    When I decompile Java bytecode, will my comments come back through?
    
    Makes sense that they woudln't, but I just wanted to check.
- 10
  - Running Ant from BATCH FILESHi
    
    Does anyone know is it possible to conditionally continue with a batch
    file depending on the result of an ant script.
    
    I want to only continue with the batch file if the ant command was
    succesfull - otherwise abort the script for user to see the error.
    
    Thanks in Advance.
- 11
  - BDK for J2SDK 1.4 onwardsDoes anybody know about BDK for J2SDK 1.4 onwards?
    If yes please let me know the website or downloads
    
    Regards
    
    MAnjiri
- 12
  - Learn Java Programming Language Onlinehttp://learnjava.awardspace.com
    
    This site includes JAVA lessons from the beginning to advanced level.
    So this site appropiates for the beginner or non-basic of Java
    language.
    Guidelines:
    1.Introduction 2.Fundamental Programming Concept 3.Decisions
    4.Applets&Graphics 5.Introduction to Classes 6.Methods
    7.Arrays&Vectors 8.Inheritance&Interfaces 9.Streams and Exceptions
    10.Event Handling
- 13
  - Tomcat 4.1.29 connectors on Linux problem ?
    Hallo,
    
    I have very strange problem with apache/mod-jk/tomcat installation
    on Linux. I have installed very simple test servlet HelloWorld.class.
    Well when I try to do some easy stability test and I call this
    servlet from the same IE browser session more times I bring whole
    tomcat to the state when it is not responding any more, even other
    servlets from other sessions are not served. I have allready tried to
    change acceptCount= and connectionTimeout= (even 0,-1) in server.xml
    but without any satisfactionary results. Only the complete restart of
    tomcat helps afterwards (!).
    
    Thanks
    Jan Kopinec
    
    <Server port="8005" shutdown="SHUTDOWN" debug="0">
    <Listener className="org.apache.catalina.mbeans.ServerLifecycleListener"
    debug="0"/>
    <Listener
    className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener"
    debug="0"/>
    <Service name="Tomcat-Apache">
    <Connector className="org.apache.coyote.tomcat4.CoyoteConnector"
    port="8009" minProcessors="5" maxProcessors="75"
    enableLookups="true" redirectPort="8443"
    acceptCount="300" debug="0" connectionTimeout="5000"
    useURIValidationHack="false"
    protocolHandlerClassName="org.apache.jk.server.JkCoyoteHandler"/>
    
    <Engine name="Standalone" debug="0" defaultHost="localhost">
    <Logger className="org.apache.catalina.logger.FileLogger"
    directory="/var/log/jakarta/" prefix="apache_log." suffix=".txt"
    timestamp="true"/>
    <Host name="localhost" debug="0" appBase="/home/tomcat"
    unpackWARs="true" autoDeploy="true">
    <Context path="/test" docBase="test" debug="0"
    reloadable="false" crossContext="true">
    <Logger className="org.apache.catalina.logger.FileLogger"
    directory="/var/log/jakarta/" prefix="localhost_test_log."
    suffix=".txt"
    timestamp="true"/>
    <ResourceLink name="linkToGlobalResource"
    global="simpleValue"
    type="java.lang.Integer"/>
    </Context>
    </Host>
    </Engine>
    </Service>
    </Server>
- 14
  - Persistent Cookies vs. session cookiesHi all (please excuse the crosspost but I can't find an HTTP group as such)
    
    I am trying to find out the difference between persistent cookies and
    session cookies. I have found plenty of documentation saying what the
    differences are from the user point of view, but I want to know how the
    server and browser distinguish between the two types in terms of HTTP
    protocol.
    
    I have read RFC 2965 and the Java servlet programming documentation and I
    can't find any information as to how I should specify (or detect) whether a
    specific cookie is persistent or session.
    
    Any clues please?
    
    Andy
- 15
  - NIO slow (no buffering?)Hi!
    
    I probably yet don't understand some fundamental things about NIO. The
    following code is painfully slow (8sec. for a 6MiB file):
    
    final FileChannel in = new FileInputStream( f ).getChannel();
    final ByteBuffer token = ByteBuffer.allocate( 4 );
    
    while( in.position() < in.size() )
    {
    in.read( token );
    final String s = new String( token.array() );
    token.flip();
    }
    
    What am I doing wrong?