java-programmer >>Maven: Calling ANT scripts before build

Maven: Calling ANT scripts before build

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- 1
  - Applet paint problem (only on IE)I've written an animated, double buffered graphical applet for JDK 1.1.8 (It
    has to run without the user having to download a new JRE) that is run in a
    table cell on a web page. It uses threads for the animation, with a delay
    based on the speed of the animation.
    
    The problem is that on IE, the image does not display until it regains
    focus, ie the page is scrolled down, then up, or a second window obscures it
    and is then removed. According to the Java console, it has started fine.
    
    It works as it should on FireFox and Opera, and works in IE when it is the
    only thing on the page. I have tried everything I can think of (removing the
    delay, extra repaints, trying every kind of embedding into the web page,
    etc, even trying to get keyboard focus) but to no avail.
    
    Does anyone know what the problem might be?
    
    Thanks,
    
    Greg
- 1
  - Change so that I can print .txt or .rtfHi All,
    I have tested this program below using a .gif and it works
    successfully.
    I want to change it so that I can print a notepad.txt or wordpad.rtf.
    
    TIA,
    bH
    
    import java.io.*;
    import javax.print.*;
    import javax.print.attribute.*;
    import javax.print.attribute.standard.*;
    import javax.print.event.*;
    
    public class BasicPrint {
    public static void main(String[] args) {
    try {
    // Open the image file
    InputStream is = new BufferedInputStream(
    new FileInputStream("BIGbggrn01.gif"));
    
    // Find the default service
    DocFlavor flavor = DocFlavor.INPUT_STREAM.GIF;
    PrintService service =
    PrintServiceLookup.lookupDefaultPrintService();
    
    // Create the print job
    DocPrintJob job = service.createPrintJob();
    Doc doc = new SimpleDoc(is, flavor, null);
    
    // Monitor print job events; for the implementation of
    PrintJobWatcher,
    
    PrintJobWatcher pjDone = new PrintJobWatcher(job);
    
    // Print it
    job.print(doc, null);
    
    // Wait for the print job to be done
    pjDone.waitForDone();
    
    // It is now safe to close the input stream
    is.close();
    } catch (PrintException e) {
    } catch (IOException e) {
    }
    }
    }
    class PrintJobWatcher {
    // true iff it is safe to close the print job's input stream
    boolean done = false;
    
    PrintJobWatcher(DocPrintJob job) {
    // Add a listener to the print job
    job.addPrintJobListener(new PrintJobAdapter() {
    public void printJobCanceled(PrintJobEvent pje) {
    allDone();
    }
    public void printJobCompleted(PrintJobEvent pje) {
    allDone();
    }
    public void printJobFailed(PrintJobEvent pje) {
    allDone();
    }
    public void printJobNoMoreEvents(PrintJobEvent pje) {
    allDone();
    }
    void allDone() {
    synchronized (PrintJobWatcher.this) {
    done = true;
    PrintJobWatcher.this.notify();
    }
    }
    });
    }
    public synchronized void waitForDone() {
    try {
    while (!done) {
    wait();
    }
    } catch (InterruptedException e) {
    }
    }
    }
- 2
  - Simultaneous keypresses in Pong gameHi,
    i have created a Pong game Application where two players control their
    pads using the keyboard. the problem is that one player is using the
    action keys
    VK_UP and VK_DOWN in keyPressed() and the other, characters 'w' and
    's' in keyTyped(). when both players hit a key simultaneously and keep
    it pressed then only one of the two pads move. on the other hand if
    both hit their keys fast then everything works ok. i declared both
    keyPressed and keyTyped as "synchronized" but it doesn't seem to work.
    what can i do in order to process them simultaneously? there is a run
    method in my application as well.
    
    thank you
- 2
  - Finding file inside jar or zip fileIf I want to find whether a file test.java exists in my c:\ directory,
    I do
    File f = new File("c:\test.java");
    f.exists();
    
    But if I have that test.java inside a zip file or jar file, how do I
    find it's existance? I tried doing
    File f = new File("jar:c:/data.zip!/test.java");
    f.exists();
    
    It didn't work. It always return false.
    
    Does anyone have any idea on how to find the existance of a file inside
    a zip or jar file?
    
    Thanks,
    
    - Raja.
- 3
  - Good JDO tutorial ?I'm trying to learn JDO and am having a tought time getting started.
    I'm using Eclipse and have downloaded the Triactive JDO. (It seemed
    rated pretty well and it's free)
    I'm using SQL Server
    I'd prefer not to use enhancement because it doesn't sound like the
    right approach, but I guess I could try it if the tutorial was good
    
    Can someone point me in the right direction? I don't mind trying a
    different JDO (as long as it is free). But I want to go against sql server.
    
    Chip
- 4
  - openoffice.org-2.0 build errorThis is a multipart MIME message.
    
    Is there resolution to overcome this?
    hs_err_pid22565.log is attached.
    
    Thanks.
    
    Bob
    email***@***.com
- 8
  - <<Whats this? >>Help ButtonDear All
    
    In most windows based applications, we can find a button with icon like
    [Arrow and Question mark]
    It is always on the help menu
    When selected the Cursor is changed to that icon, and any thing clicked
    will pop-up a small yellow help tip
    
    How can this be done with java?
    
    Thanks ;
    Essam
- 11
  - Max size for upload...Hi guys,
    i've a simple question for you.
    I'm developing a jsf application that allows to user to upload a file
    into a mysql table.
    I'm using Jakarta project to perform upload.
    Everythings go well until a maxsize is reached, after i have
    error......
    how can i set this maxsize?
    Can i change it?
    How?
    Thanks....
- 11
  - Returning an objectHi, I am after some advice regarding returning an object called for in
    one class and constructed in another.
    The class that constructs the object has around ten methods that if
    successful will all be called during creation of the object however
    each method could throw an exception due to IO errors so I was
    wondering how do you code something like this.
    
    The calling class currently calls a single method in the creation
    class which in turn makes calls to another method and so on until the
    object is built, this is fine if all goes well but how do you deal
    with an exception.
    If an exception is thrown the object will not be built and the calling
    class will have no object to deal with.
    
    I guess you can use boolean return values for each method in the
    creation class and return null or another sensible value to the caller
    if something goes wrong but this seems clunky.
    
    Any advice would be appreciated.
    
    Thanks,
    
    M.
- 11
  - it seems like my scene is empty :(I'm a beginner. I know nothing more than I read in some tutorials. So
    pelase be patient and forgiving ;-)
    
    So when I try to construct the scene, the only thing I see is black and
    probably empty area :( My code is similiar to what I've seen in those
    tutorials but it simply isn't working, while the examples I tried gave
    good results. This is code of my createScene function:
    meshX and meshY are constants. int intensity[][] keeps values of y
    coordinates. These values can generally be anything between 1 and 255.
    
    public BranchGroup createScene()
    {
    TransformGroup tg = new TransformGroup();
    BranchGroup objRoot = new BranchGroup();
    TriangleArray tri;
    
    for(i=0;i<meshX-1;i++)
    for(j=0;j<meshY-1;j++)
    {
    tri = new TriangleArray(3, TriangleArray.COORDINATES);
    Shape3D shape = new Shape3D();
    tri.setCoordinate(0, new Point3f(i+1, intensity[i+1][j], j));
    tri.setCoordinate(1, new Point3f(i, intensity[i][j], j));
    tri.setCoordinate(2, new Point3f(i, intensity[i][j+1], j+1));
    shape.setGeometry(tri);
    tg.addChild(shape);
    Shape3D shape2 = new Shape3D();
    tri = new TriangleArray(3, TriangleArray.COORDINATES);
    tri.setCoordinate(0, new Point3f(i+1, intensity[i+1][j+1],
    j+1));
    tri.setCoordinate(1, new Point3f(i+1, intensity[i+1][j], j));
    tri.setCoordinate(2, new Point3f(i, intensity[i][j+1], j+1));
    shape2.setGeometry(tri);
    tg.addChild(shape2);
    
    }
    
    Transform3D cc3d = new Transform3D();
    cc3d.setTranslation(new Vector3f (0f ,0f ,10f ));
    tg.setTransform(cc3d);
    objRoot.addChild(tg);
    
    return objRoot;
    }
    
    can you help me?
    
    Marcin
- 11
  - Java apps + autodesk AutocadHi !
    I am writing a java application to launch autocad executable (done!) and
    send commands (open file, save file) to this autocad executable instance....
    anybody here can help me with any links?
    thanks in advance
- 11
  - Connection timed outI want to test this code which establishes SSL connection with the
    server. Why it throws the exception as below. Also, how to retrieve
    the content of the desired page on that host?:
    
    import java.io.BufferedReader;
    import java.io.InputStreamReader;
    import java.io.PrintWriter;
    import java.security.Principal;
    import java.security.cert.X509Certificate;
    
    import javax.net.ssl.SSLPeerUnverifiedException;
    import javax.net.ssl.SSLSession;
    import javax.net.ssl.SSLSocket;
    import javax.net.ssl.SSLSocketFactory;
    
    public class MainClass {
    public static void main(String[] args) throws Exception {
    SSLSocketFactory factory = (SSLSocketFactory)
    SSLSocketFactory.getDefault();
    
    String hostName = "website.com";
    String fileName = "";
    
    SSLSocket sslsock = (SSLSocket) factory.createSocket(hostName,
    443);
    
    SSLSession session = sslsock.getSession();
    X509Certificate cert;
    try {
    cert = (X509Certificate) session.getPeerCertificates()[0];
    } catch (SSLPeerUnverifiedException e) {
    System.err.println(session.getPeerHost() + " did not present a
    valid certificate.");
    return;
    }
    
    System.out.println(session.getPeerHost() + " has presented a
    certificate belonging to:");
    Principal p = cert.getSubjectDN();
    System.out.println("\t[" + p.getName() + "]");
    System.out.println("The certificate bears the valid signature
    of:");
    System.out.println("\t[" + cert.getIssuerDN().getName() + "]");
    
    System.out.print("Do you trust this certificate (y/n)? ");
    System.out.flush();
    BufferedReader console = new BufferedReader(new
    InputStreamReader(System.in));
    if (Character.toLowerCase(console.readLine().charAt(0)) != 'y')
    return;
    
    PrintWriter out = new PrintWriter(sslsock.getOutputStream());
    
    out.print("GET " + fileName + " HTTP/1.0\r\n\r\n");
    out.flush();
    
    BufferedReader in = new BufferedReader(new
    InputStreamReader(sslsock.getInputStream()));
    String line;
    while ((line = in.readLine()) != null)
    System.out.println(line);
    
    sslsock.close();
    }
    }
    
    Exception in thread "main" java.net.ConnectException: Connection timed
    out: connect
    at java.net.PlainSocketImpl.socketConnect(Native Method)
    at java.net.PlainSocketImpl.doConnect(Unknown Source)
    at java.net.PlainSocketImpl.connectToAddress(Unknown Source)
    at java.net.PlainSocketImpl.connect(Unknown Source)
    at java.net.SocksSocketImpl.connect(Unknown Source)
    at java.net.Socket.connect(Unknown Source)
    at com.sun.net.ssl.internal.ssl.SSLSocketImpl.connect(Unknown Source)
    at com.sun.net.ssl.internal.ssl.SSLSocketImpl.<init>(Unknown Source)
    at
    com.sun.net.ssl.internal.ssl.SSLSocketFactoryImpl.createSocket(Unknown
    Source)
    at SSL.SSLTest.main(SSLTest.java:20)
- 16
  - import & jars; adding TestPlugIn.java to JamochaMUD.jarhere are the errors:
    
    ---------on FC2 linux------------------------
    [thufir@ plugins]$ pwd
    /home/thufir/anecho/JamochaMUD/plugins
    
    [thufir@ plugins]$ /usr/java/jdk1.5.0/bin/javac TestPlugIn.java
    
    TestPlugIn.java:3: cannot find symbol
    symbol : class JMConfig
    location: package anecho.JamochaMUD
    import anecho.JamochaMUD.JMConfig;
    ^
    TestPlugIn.java:4: cannot find symbol
    symbol : class MuSocket
    location: package anecho.JamochaMUD
    import anecho.JamochaMUD.MuSocket;
    ^
    TestPlugIn.java:8: cannot find symbol
    symbol: class PlugInterface
    public class TestPlugIn implements PlugInterface {
    ^
    TestPlugIn.java:10: cannot find symbol
    symbol : class JMConfig
    location: class anecho.JamochaMUD.plugins.TestPlugIn
    JMConfig settings;
    ^
    TestPlugIn.java:12: cannot find symbol
    symbol : class JMConfig
    location: class anecho.JamochaMUD.plugins.TestPlugIn
    public void setSettings(JMConfig mainSettings) {
    ^
    TestPlugIn.java:43: cannot find symbol
    symbol : class MuSocket
    location: class anecho.JamochaMUD.plugins.TestPlugIn
    public String PlugMain(String jamochaString, MuSocket mu) {
    ^
    6 errors
    
    TestPlugIn.java is just cut-and-pasted from
    <http://jamochamud.anecho.mb.ca>. (see plugin documentation)
    
    just looking at this error:
    
    TestPlugIn.java:3: cannot find symbol
    symbol : class JMConfig
    location: package anecho.JamochaMUD
    import anecho.JamochaMUD.JMConfig;
    
    the anecho/plugin directory was created by JamochaMUD.jar. do I need to
    un-jar everything in order for this import statement to work, or can I
    leave the JamochaMUD.jar intact and simply work from TestPlugIn.java in
    ../anecho/plugin ?
    
    thanks,
    
    Thufir Hawat
- 16
  - Help building applicationHello,
    
    I am fairly new to Java. I recently switched from C++ to Java for a
    project I am working on. I was looking for a decent HTML parser when I came
    across the htmlparser 1.5 project on Sourceforge.net. I understand the
    logic, but I am having build problems with my own classes. If I put my class
    in the jar file along with all the other parser classes, everything works
    well, but I prefer not to do it that was. When I have a separate .class file
    and try to run it through the JVM I get the following error:
    "java.lang.NoClassDefFoundError: AdamParser (wrong name:
    org/htmlparser/AdamParser)". All I want to do is test my ideas the simplest
    way possible. I was hoping some more experienced Java programmer could help
    me.
    
    TIA,
    Adam
- 16
  - New technology, old idea.... why not?Good Morning/Evening,
    
    I'm young and foolish but love to create new ideas. The one I am
    currently pondering...... (a simple unoptermised version of it):
    
    public void wastefulSort()
    {
    //Using todays technology, of a lot of unused space
    int[] A = {5,4,3,2,9};
    int[] B = new int[1000];
    
    for(int i = 0; i < A.length; i++)
    {
    B[A[i]] = A[i];
    }
    
    }
    
    Assumptions:
    This is run on a turing machine.
    The input values do not repeat.
    Assume any B space unused, it is null (not 0).
    -------------------------------------------------
    
    Is this not the quickest way of sorting numerical data? aka takes n
    (or O(n))?
    
    Thanks,
    Peter

Author

Message

Axel Bock

Posted: 2006-5-10 17:28:00

Top

java-programmer, Maven: Calling ANT scripts before build Hi all,

I have this little problem in maven. I like to call an ANT script which
does some JAXB compiling before my compile goal is executed.

does anyone know how to achieve this? I have looked into the docs, and
I don't quite get it, I fear ... :-) .

Thanks in advance & greetings,
Axel.

Thomas Fritsch

Posted: 2006-5-10 19:27:00

Top

java-programmer >> Maven: Calling ANT scripts before build Axel Bock schrieb:
> I have this little problem in maven. I like to call an ANT script which
> does some JAXB compiling before my compile goal is executed.
>
> does anyone know how to achieve this? I have looked into the docs, and
> I don't quite get it, I fear ... :-) .

It might be something like this:
<preGoal name="compile">
<ant ...>
...
</ant>
</preGoal>

But it is only a guess, because I'm not fluent in all this gabby
maven/ant stuff.

--
"Thomas:Fritsch$ops:de".replace(':','.').replace('$','@')

Index ‹ java-programmer

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    Is there anyone with an idea, how this can be realized (I wasn't
    successful in my last tries)? You can also reach me via IRC
    (irc.freenode.net, #cdk) or ICQ (#148295333) for a direct discussion
    and/or work on the file at pastebin.com. Of course, I will also send all
    discussion results to the group.
    
    BTW: Ant is version 1.6.2.
    
    Regards, Daniel
    --
    GnuPG-ID 4F981411 ~~ http://www.wgdd.de/
    Usenet-FAQ http://www.afaik.de/usenet/faq/ & http://got.to/quote
    de.sci.chemie http://www.dsc-faq.de/ & http://www.chemie-webverzeichnis.de/
    de.comp.security.*-FAQs http://www.linkblock.de
- 10
  - Spidering and strippingIs it a difficult task to develop a Java agent that spiders a web site,
    copies the text, and strips the HTML tags?
    Thanks.
- 11
  - Clever JNI solution neededOn Thu, 25 Mar 2004 20:01:32 -0500, Jim Sculley
    <email***@***.com> wrote:
    
    > I'm wrapping some Java around a large C++/COM API for a Windows
    > application via JNI. I cannot see a way to implement one particular
    > feature of this API, so I'm posting here to see if it is:
    >
    > a) impossible
    > b) possible with a little cleverness
    > c) trivial and I have simply missed something obvious.
    >
    > The API includes a function to add menu items to a Windows application.
    > The COM API call in C++ looks like this:
    >
    > AddMenuItem("SomeMenuItem@SomeMenu","someFunctionToCall");
    >
    > The 'someFunctionToCall' parameter is the name of the method to be
    > called in the native code. I cannot see a way to implement this on the
    > Java side since the native code doesn't even know that Java is involved.
    >
    > The most I can do is point the native code to a single function for all
    > added menu items, but then I have no way of knowing which menu item's
    > action needs to be performed.
    >
    > I suspect that this is impossible but if anyone believes otherwise, feel
    > free to comment.
    
    How about generating the necessary C++ functions at build time, that all
    just delegate to their Java counterparts? Shouldn't be too hard with Ant
    and XDoclet, I reckon. Just tag the relevant methods and use a custom
    doclet.
    Michiel
- 12
  - loop through all controls on a panel without hardcodingHello,
    
    In other environments (Delphi and .NET have things like ComponentCount
    and FindControl) I've used prior to Java, I could automatically find
    all the controls (or only the controls of a certain type, like
    checkboxes for example) on a form by passing that form off to some
    built in methods which know how to iterate through all the controls
    contained within that form.
    
    I haven't been able to find an equivalent feature in Java. In my Java
    app, if I have 5 checkboxes on a panel, I would prefer to pass just
    the panel to my method for processing (and have checkbox state
    determined there) rather than myMethod (cb1, cb2, cb3, cb4, cb5).
    
    How is this done in Java?
    
    Thanks!
- 13
  - Launching a browser -- help!I've found several good examples out there on how to launch a web
    browser
    from a Java application, using the Runtime exec() command. However,
    what
    I'd like to do is configure the browser that's launched, as one would
    in
    an html link with the javascript onclick="window.open(
    'http://www.mysite.com', 'mywindow',
    'width=500,height=500,scrollbars=no,resizable=no')"
    
    Is there any way to set, for example, the width and height on the
    browser
    I launch? There doesn't seem to be any command line parameters for
    the
    browser I'm launching, and besides, those would be platform-specific.
    I
    suspect it will require some javascript trickery -- but I only know
    how
    to specify those parameters on links, not on the page I'm am newly
    invoking...
    
    Please help!
    
    --Mark
- 14
  - Media Framework presenceHello,
    
    Applications produced by my project, sometimes (not always) relys on
    the presence of the Media Framework on the machine of the final user.
    When an application created with my project uses Media framework, is
    launched on a machine where JMF is not installed, it crashes badly
    (hard reset necessary).
    So my question : is there a way to detect if the JMF is installed on
    the machine of the final user?
    
    Thanks for you input,
    
    Francois
- 15
  - Locator2 and SAX parsersHello:
    
    I'm using the org.xml.sax JAVA API to manage a XML file.
    
    I want to know if it exists a SAX parser ( SAX driver ) that supports
    Locator2 interface (in org.xml.sax.ext package ).
    
    My objetive is to get the encoding property of a XML file, and that
    interface has a getEncoding() method.
    
    Anyone SAX parsers that I've probed don't supports this interface (xerces,
    piccolo, oracle , aelfred, ... )
    
    I would like to know if somebody has used this JAVA interface (Locator2).
    
    Thaaaaaanks