Distributing a java application with fewer files

I'd like to distribute an application with the JRE but would like to reduce the number of files in the distribution. The JRE alone requires several JARs and other license files. Can the JRE be repackaged into a consolidated JAR with my application without breaking the licensing rules?
thanks,
Paul

This does not sound like a Java problem. Go into your W7 control panel and make sure the ODBC driver is correct. Make a new DSN for your system and see if you can connect. You may have to reinstall the ODBC, it souds like something there is having a problem.

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Interfacing java application with digital camera

Dear all,
I've a question and I need your help.
I've my swing/javafx application and I need to interface it with a digital camera.
How should I proceed? How can I understand which digital camera offers support for java integration?
Do you have some model for me?
Thanks

I don't know anything about using Java directly with digital cameras. However I have a few observations. When you say you want to interface Java with a digital camera, do you mean you just want to display the image in a Java application? If so, you can use the software that came with the digital camera to download the images as *.jpeg (or whatever) to the hard disk. Then you can use Java to easily read the files from the hard disk and display them or move them to some other location. For instance, when you display them in Java, then you can then ask the user to fill out various textfields to go along with the image such as giving a title to the image or a description.
If instead you want to write Java to grab the images from the camera directly, I think that's a bad idea. I imagine different digital cameras have uniquely written custom software to communicate between the digital camera and say, Windows 7 (I'm guessing). I doubt all the manufacturers have agreed upon a common way to communicate. Therefore if you take this route, you will end up creating a large set of Java programs to communicate with each model of camera. A maintenance nightmare.
However, I have seen applications such as taking passport photos that appear to communicate directly with a digital camera wired to the computer which I imagine the vendor supplied with the application.

Getting notification back to java application with Goldengate

Hello,
I am new to using Golden Gate. I have a java application running in an application server environment using Oracle database. We plan to use Goldengate to receive data directly in the database from external database. I have few questions in using goldengate:
1. Is there a way for my application to know that database change to a table has happened?
2. I came across goldengate and jms notification. Is there a non-jms way using java API for my application to know real-time that change has happened to database table?
3. Are there any samples for this type of feature?
Thank you.

There is a Java API that can be used directly, rather than just using the built-in JMS delivery.
The way it works: "extract" reads a trail, as the data is read, events are generated, and your custom event handler can receive these events. Types of basic events are "transaction begin", "new operation (insert, update, delete)", "transaction commit". These events are basically replaying what has happened on the source database; so, for example, if on the source DB you have "begin tx" + "insert" + "update" + "commit", then your custom Java event handler will receive an event for "begin tx", "insert", "update" and "commit".
One thing to consider early on: the event handlers can work in one of two "modes". Either an entire source database transaction can be cached in memory and processed at once, OR you can process one operation at a time. The latter is typically preferable, since any DBA or batch job can be executed on the source DB that updates a few million rows at once, which could cause your JVM to run out of memory in "transaction mode" as it tries to cache this in memory. On the other hand, in "operation mode" you only need enough memory to hold one operation at a time, but you don't know what operations have already happened or what will happen. In "operation mode" you are free to cache your own data in your custom event handler, though -- as much or as little as you need.
Note: GoldenGate only captures committed transactions, so you won't ever receive rolled back database transactions; however , there may be "interruptions" in the GG trail if/when a GG process abends & restarts. This puts a virtual "rollback" into the trail (technically, it's a restart/abend marker) which a GG replicat fully understands. The GG user-exit API prior to v11.2 does not pass RestartAbend events to any user-exits -- including the Java adapter. Long story short, your source "extract" (the one capturing changes from the source DB) must create trails with the "Format Release 9.5" qualifier, or (equivalently) specify "RecoveryOptions OverwriteMode". If you do this, then there will be no "restart/abend" markers in the trail. However, under certain (odd) circumstances, it may not be entirely possible to create trails in this format. The format 10+ trails (aka "RecoveryOptions AppendMode") are slightly more resilient to system failures, and do have additional file header info that is not available in "format 9.5" trails. Although GG 11.2 is available, the user-exits (the Java adapter & flat-file writer) that use this new API are presently not yet generally available.
Ok, with the caveats out of the way, here's a code sample:
package tst;
import com.goldengate.atg.datasource.*;
import com.goldengate.atg.datasource.GGDataSource.Status;
public class HelloWorldHandler extends AbstractHandler {
private long numTxs = 0;
private long numOps = 0;
private long numCols = 0;
@Override
public Status operationAdded(DsEvent e, DsTransaction tx, DsOperation operation) {
    super.operationAdded(e, tx, operation);
    numOps++;
    numCols += operation.getNumColumns();
    return Status.OK;
@Override
public Status transactionCommit(DsEvent e, DsTransaction tx) {
    super.transactionCommit(e, tx);
    numTxs++;
    return Status.OK;
@Override
public String reportStatus() {
    String s = "Processed (mode='" + getMode() + "')" + " transactions=" + numTxs
              + ", operations=" + numOps + ", columns=" + numCols;
    return s;
}That's about as basic as it gets. It will print out number of operations processed to the report file (dirrpt/*.rpt). The Java user-exits typically are an "end point" for the data stream (that's what the "CuserExit... PassThru" option means), so this example isn't terribly useful by itself. Typically you would send the data somewhere else (like the JMS handler, or a file-writer) or update some other system with these events.
Btw, there are also a few helper classes to merge metadata (column/table names) and data (column "before" and "after" data). The "DsTransaction" and "DsOperation" and "DsColumn" classes are just "data". The following wrapper classes also provide metadata (Tx, Op, Col):
import com.goldengate.atg.datasource.adapt.*;
Tx tx = new Tx(dsTransaction, getMetaData(), getConfig());
//or: Op op = new Op(dsOperation, tableMeta, getConfig());
     for(Op op: tx) {
          for(Col c: op) { ... }
}See the javadoc that comes with the software download for details (javadoc.zip).
To compile and use (preferably creating a jar; I'm assuming you put it in "dirprm" (see below)):
$ javac -d classes -cp {gg_home}/ggjava/ggjava.jar HelloWorldHandler.java
$ jar -cvf myCustom.jar ...etc...Your extract ("pump") parameter file that loads and runs your custom Java user-exit event handler:
Extract javaue
SourceDefs dirdef/tc.def
SetEnv ( GGS_USEREXIT_CONF = "dirprm/javaue.properties" )
GetEnv (JAVA_HOME)
GetEnv (LD_LIBRARY_PATH)
-- CUserExit ggjava_ue.dll CUSEREXIT PassThru IncludeUpdateBefores
CUserExit libggjava_ue.so CUSEREXIT PassThru IncludeUpdateBefores
GetUpdateBefores
-- must pass all data to user-exit, or
-- else tx indicators might be missed
TABLE GGS.*;
TABLE EXAMPLE.*;And the referenced properties file could look like the following. There are really two parts to this file; the first part is used to configure the Java application, the second is used to configure the JNI bridge between the JVM and "extract".
# Java application properties
gg.handlerlist=mytest
# your custom event handler.
# note: setting property foo=bar automatically calls your handler's method setFoo("bar")
gg.handler.mytest.type=tst.HelloWorldHandler
gg.handler.mytest.foo=bar
gg.handler.mytest.mode=op
# gg.handler.mytest.mode=tx
# Properties for native library ("C" User Exit)
# set to TRUE to *disable* the duplicates-checkpoint-file
goldengate.userexit.nochkpt=TRUE
# duplicates-checkpoint-file prefix
goldengate.userexit.chkptprefix=JAVAUE_
# tx timestamp datatbase local (default) or UTC timestamp
goldengate.userexit.timestamp=utc
# C-user-exit logging config for native library *only*.
# Java app uses log4j config in javawriter.bootoptions.
goldengate.log.modules=TXSTORE,JAVAWRITER,JAVAUSEREXIT
goldengate.log.level=INFO
goldengate.log.tostdout=false
goldengate.log.tofile=true
# prefix for native library logfile name
goldengate.log.logname=cuserexit
goldengate.userexit.writers=javawriter
# native lib statistics, defaults: time=3600, numrecs=10000
#   display=false (doesn't write to file)
#   full=false (would not include java report)
javawriter.stats.time=3600
javawriter.stats.numrecs=100
javawriter.stats.display=TRUE
javawriter.stats.full=TRUE
# Set classpath to required jars.
#    Use ':' path separator for Unix, ';' for windows.
# Set the log4j configuration -- note this found in the classpath.
#    See the example preconfigured log4j files in ggjava/resources/classes,
#    copy to dirprm and rename, then customize as desired. (Don't put or
#    modify files in the ggjava/* directory.)
javawriter.bootoptions=-Xmx64m -Xms32m -Djava.class.path=dirprm:ggjava/ggjava.jar:dirprm/myCustom.jar -Dlog4j.configuration=log4j.propertiesNote that the property "bootoptions" includes "myCustom.jar" to find your class. You can use your custom log4j config as well (e.g., my-log4j.properties); put it in "dirprm" as well and it will be found in the classpath.
See also the GoldenGate Java docs for a little more on this topic:
* http://www.oracle.com/technetwork/middleware/goldengate/documentation/index.html => http://docs.oracle.com/cd/E18101_01/index.htm
Hope it helps,
-Michael
Edited by: MikeN on Jun 20, 2012 10:34 PM - notes on trail format compatibility

Java application with classes to Applet?

Hello,
First, I'm a Java junior, but I can make efforts to analyse and understand code.
I saw an interesting open-source multiplayer poker java application: [JiBi's Hold'Em|http://sourceforge.net/projects/jibisholdem/]
I would like to try to add it as an Applet on my server, but I have some questions.
1- Do you think it is possible to make it fully works as an Applet (eg: through a proxy), as it seems to use a specific protocol and many classes?
2- I tried the idea of GumB: http://forums.sun.com/thread.jspa?threadID=390846&start=13&tstart=0
with getContentPane().add( new javaApp().getContentPane()but I have the following error message:
I also tried with imports (import holdem.core.Card;etc) and with HoldEmClientGUI().getContentPane() or holdem.gui.HoldEmClientGUI().getContentPane()
D:\JiBisHoldem\src\holdem\gui\HoldEmApp.java:7: cannot find symbol
symbol : class HoldEmClientGUI
location: class HoldEmApp
 getContentPane().add( new HoldEmClientGUI().getContentPane() );
 ^
1 errorAm I close or really far from a working result?
Thanks
John.

The above way seems to have the same result as getContentPane().add( new javaApp().getContentPane().
Here is my HoldEmClientGUI.java (I have commented unused lines like title):
package holdem.gui;
import holdem.core.Card;
import holdem.core.Choice;
import holdem.core.Player;
import holdem.gui.interfaces.ClientGUIInterface;
import holdem.gui.menu.MainMenuBar;
import holdem.gui.panel.PokerChoiceListPane;
import holdem.gui.panel.PokerMainPane;
import holdem.gui.panel.PokerPlayerPane;
import java.awt.BorderLayout;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import javax.swing.ImageIcon;
import javax.swing.JFrame;
import javax.swing.JApplet;
import sun.audio.AudioPlayer;
import sun.audio.AudioStream;
import tools.AppProperties;
import java.applet.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class HoldEmClientGUI extends JApplet {
 public static void main(String[] args) {
 HoldEmClientGUI app = new HoldEmClientGUI();
 app.init();
 app.start();
 public void init()
 AppletContext ac = null;
 try
 ac = getAppletContext();
 catch(NullPointerException npe)
 //new HoldEmClientGUIFrame(ac);
 new HoldEmClientGUIFrame();
class HoldEmClientGUIFrame extends JFrame implements ClientGUIInterface {
 private static final long serialVersionUID = 1L;
 private String m_mainTitle = "";
 private String m_title1 = "";
 private String m_title2 = "";
 private HashMap<Integer, PokerPlayerPane> m_playerPaneList = null;
 private PokerMainPane m_pokerMainPane = null;
 private MainMenuBar m_pokerMainMenuBar = null;
 private PokerChoiceListPane m_pokerChoiceListPane = null;
 //AppletContext ac;
 //HoldEmClientGUI(AppletContext ac) {
 HoldEmClientGUIFrame() {
 //super();
 //this.ac = ac;
 //Set Icon
 //setIconImage(new ImageIcon(getClass().getResource(AppProperties.getInstance().getProperty("holdem.images.icon.logo"))).getImage());
 m_mainTitle = AppProperties.getInstance()
 .getProperty("holdem.config.title")
 + " - v"
 + AppProperties.getInstance().getProperty(
 "holdem.config.version");
 //refreshTitle();
 // adding PokerTable
 getContentPane().add(getPokerMainPane(), BorderLayout.CENTER);
 getContentPane().add(getPokerChoiceListPane(), BorderLayout.SOUTH);
 getContentPane().add(getPokerMainMenuBar(), BorderLayout.NORTH);
 // init playerPaneList
 m_playerPaneList = new HashMap<Integer, PokerPlayerPane>();
 //setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
 // setSize(200, 100);
 /* Add the window listener */
 addWindowListener(new WindowAdapter()
 public void windowClosing(WindowEvent evt)
 dispose();
 if (AppletApplicationFrame.this.ac == null)
 System.exit(0);
 setVisible(true);
 pack();
 private void refreshTitle(){
 //setTitle(m_mainTitle+m_title1+m_title2);
 private PokerMainPane getPokerMainPane() {
 if (m_pokerMainPane == null) {
 m_pokerMainPane = new PokerMainPane();
 return m_pokerMainPane;
 private PokerChoiceListPane getPokerChoiceListPane() {
 if (m_pokerChoiceListPane == null) {
 m_pokerChoiceListPane = new PokerChoiceListPane();
 return m_pokerChoiceListPane;
 private MainMenuBar getPokerMainMenuBar() {
 if (m_pokerMainMenuBar == null) {
 m_pokerMainMenuBar = new MainMenuBar();
 return m_pokerMainMenuBar;
 public void addPlayer(Player player) {
 PokerPlayerPane playerPane = new PokerPlayerPane();
 playerPane.initPlayer(player.getId(), player.getSeatNumber(), player
 .getNickname(), player.getStack(), player.getPlayerType());
 getPokerMainPane().addOnSeat(playerPane, player.getSeatNumber());
 m_playerPaneList.put(player.getId(), playerPane);
 public void setPlayerCardHighlighted(boolean highlighted, int playerId,
 int cardNumber) {
 PokerPlayerPane playerPane = getPlayerPaneByPlayerID(playerId);
 if (playerPane != null) {
 playerPane.setCardHighlighted(highlighted, cardNumber);
 public void setTableCardHighlighted(boolean highlighted, int cardNumber) {
 m_pokerMainPane.setCardHighlighted(highlighted, cardNumber);
 public void setAllCardsHighlighted(boolean highlighted) {
 ArrayList<PokerPlayerPane> playerPaneList = new ArrayList<PokerPlayerPane>(
 m_playerPaneList.values());
 for (int playerCounter = 0; playerCounter < playerPaneList.size(); playerCounter++) {
 playerPaneList.get(playerCounter)
 .setCardHighlighted(highlighted, 0);
 m_pokerMainPane.setCardHighlighted(highlighted, 0);
 public Choice displayChoices(ArrayList<Choice> choiceList) {
 return getPokerChoiceListPane().displayChoices(choiceList);
 public void displayAsyncMsg(String msg) {
 getPokerMainPane().displayTempoMsg(msg);
 public int getBetValue() {
 return getPokerChoiceListPane().getBetValue();
 public void addCardToPlayer(int playerId, Card card) {
 PokerPlayerPane playerPane = getPlayerPaneByPlayerID(playerId);
 if (playerPane != null) {
 playerPane.addCard(card);
 public void addCardToTable(Card card) {
 getPokerMainPane().addCardToTable(card);
 public void removeCardsFromPlayer(int playerId) {
 PokerPlayerPane playerPane = getPlayerPaneByPlayerID(playerId);
 if (playerPane != null) {
 playerPane.removeCards();
 public void removeCardsFromPlayers() {
 ArrayList<PokerPlayerPane> playerPaneList = new ArrayList<PokerPlayerPane>(
 m_playerPaneList.values());
 for (int playerCounter = 0; playerCounter < playerPaneList.size(); playerCounter++) {
 playerPaneList.get(playerCounter).removeCards();
 public void removeCardsFromTable() {
 getPokerMainPane().removeCards();
 private PokerPlayerPane getPlayerPaneByPlayerID(int playerID) {
 PokerPlayerPane foundPlayerPane = (PokerPlayerPane) m_playerPaneList
 .get(playerID);
 return foundPlayerPane;
 public void setButton(int seatNumber, int buttonType) {
 m_pokerMainPane.setButton(seatNumber, buttonType);
 public void setConnectionStatus(boolean isConnected, String nickname) {
 m_pokerMainMenuBar.setConnectionStatus(isConnected);
 m_title1 = " - " + nickname;
 if (isConnected) {
 m_title1+=" is Connected";
 } else {
 m_title1+=" is not Connected";
 refreshTitle();
 public void setPot(int potValue) {
 getPokerMainPane().setPot(potValue);
 public void setPlayerStack(int playerID, int newStack) {
 PokerPlayerPane playerPane = getPlayerPaneByPlayerID(playerID);
 if (playerPane != null) {
 playerPane.setStack(newStack);
 public void setCurrentBetValue(int playerID, int betValue) {
 PokerPlayerPane playerPane = getPlayerPaneByPlayerID(playerID);
 if (playerPane != null) {
 playerPane.setCurrentBet(betValue);
 public void setPlayerAction(int playerID, int PLAYER_ACTION) {
 PokerPlayerPane playerPane = getPlayerPaneByPlayerID(playerID);
 if (playerPane != null) {
 playerPane.setAction(PLAYER_ACTION);
 public void playSound(int ACTION) {
 String soundPath = "";
 switch (ACTION) {
 case ClientGUIInterface.ACTION_ALLIN: {
 soundPath = AppProperties.getInstance().getProperty(
 "holdem.sounds.chips.allin");
 break;
 case ClientGUIInterface.ACTION_BET: {
 soundPath = AppProperties.getInstance().getProperty(
 "holdem.sounds.chips");
 break;
 case ClientGUIInterface.ACTION_CALL: {
 soundPath = AppProperties.getInstance().getProperty(
 "holdem.sounds.chips");
 break;
 case ClientGUIInterface.ACTION_RAISE: {
 soundPath = AppProperties.getInstance().getProperty(
 "holdem.sounds.chips");
 break;
 case ClientGUIInterface.ACTION_PAY_SMALL_BLIND: {
 soundPath = AppProperties.getInstance().getProperty(
 "holdem.sounds.chips");
 break;
 case ClientGUIInterface.ACTION_PAY_BIG_BLIND: {
 soundPath = AppProperties.getInstance().getProperty(
 "holdem.sounds.chips");
 break;
 case ClientGUIInterface.ACTION_CHECK: {
 soundPath = AppProperties.getInstance().getProperty(
 "holdem.sounds.check");
 break;
 case ClientGUIInterface.ACTION_FOLD: {
 soundPath = AppProperties.getInstance().getProperty(
 "holdem.sounds.fold");
 break;
 case ClientGUIInterface.ACTION_DEAL_CARDS: {
 soundPath = AppProperties.getInstance().getProperty(
 "holdem.sounds.card");
 break;
 case ClientGUIInterface.ACTION_REMOVE_CARDS: {
 soundPath = AppProperties.getInstance().getProperty(
 "holdem.sounds.remove_cards");
 break;
 default: {
 if (soundPath != null && !soundPath.trim().equals("")) {
 try {
 AudioPlayer.player.start(new AudioStream(getClass()
 .getResource(soundPath).openStream()));
 } catch (IOException ioe) {
 System.err.println("Unable to play sound:\n" + soundPath
 + "\n\n" + ioe);
 private void displayBlindValues(int curSB, int curBB, int nextSB, int nextBB){
 //m_title2=" - "+curSB+"/"+curBB+" (next values "+nextSB+"/"+nextBB+")";
 //refreshTitle();
 public void raiseBlinds(int curSB, int curBB, int nextSB, int nextBB){
 displayBlindValues(curSB,curBB,nextSB,nextBB);
}The error when calling HoldEmClientGUI.class (I have 2 files HoldEmClientGUI.class and HoldEmClientGUIFrame.class, is it normal?):
java.lang.VerifyError: (class: holdem/gui/menu/MainMenuBar, method: handleSettingsItem signature: ()V) Incompatible argument to function
 at holdem.gui.HoldEmClientGUIFrame.getPokerMainMenuBar(HoldEmClientGUI.java:145)
 at holdem.gui.HoldEmClientGUIFrame.<init>(HoldEmClientGUI.java:95)
 at holdem.gui.HoldEmClientGUI.init(HoldEmClientGUI.java:54)
 at sun.applet.AppletPanel.run(Unknown Source)
 at java.lang.Thread.run(Unknown Source)MainMenuBar.java:
import holdem.gui.dialog.ClientInputDialog;
import holdem.gui.dialog.ServerInputDialog;
import holdem.gui.dialog.SettingsDialog;
 private void handleSettingsItem() {
 new SettingsDialog(getHoldEmClientGUI());
 private HoldEmClientGUI getHoldEmClientGUI() {
 HoldEmClientGUI gui = null;
 Container curContainer = this;
 do {
 curContainer = curContainer.getParent();
 } while (curContainer instanceof Container
 && !(curContainer instanceof HoldEmClientGUI));
 if (curContainer instanceof HoldEmClientGUI) {
 gui = (HoldEmClientGUI) curContainer;
 return gui;
 }I think the problem comes from private HoldEmClientGUI getHoldEmClientGUI() but I don't know what is wrong in it.
Edited by: Quezako on Oct 14, 2008 7:51 AM

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Hello everyone,
I have a problem with my Java application that connects to SAP system using JCO library (sapjco.jar).
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Hi,
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Hi Daniel,
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or
java -Xrunhprof name
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java version "1.5.0.03"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0.03-_13_feb_2006_16_39)
Java HotSpot(TM) Server VM (build 1.5.0.03 jinteg:02.13.06-15:51 PA2.0 (aCC_AP), mixed mode)
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Thank you!

inside Java Studio Enterprise/Netbeans stack of tools this functionality is implemented as NetBeans Profiler
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How to ran a java application with out console?

Hi
I have developed several applications using java. I'm trying to run them on windows platform. The way I run them now is by openning a CMD window and by typing java -jar myjarfilename.jar
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Distributing my Java Application

Dear Sir/Mdm,
Hi Java experts.... Is there something that i need to watch out for if i want to distribute my compiled Java application in 'jre' format? Is there something that i need to do such that i will not be legally sued?
Thankx

Hi Java experts.... Is there something that i need
ed to watch out for if i want to distribute my
compiled Java application in 'jre' format? Is there
something that i need to do such that i will not be
legally sued?
Normally there is nothing that you can do that be a problem.
However, any of the following could lead to problems
1. You used any of the Sun source code, modified it and then used it.
2. You found some source code or class/jar files on the internet or in a magazine and it did not explicitly say it was free to use. And you are using it as is or modified.
3. You found some source code or class/jar files else on the internet or in a magazine and it explicitly said it was free to use but you had to mention that you were using it. And your docs/gui doesn't say that. (There are actually many variations on this.)

Issue with Java Application with ECC - Connection Issue

Hi
We have developed one java application to connect to SAP to extract some data. We are using java API (sapjco) to connect to the SAP. Now we are facing one issue u2013 for the ECC while connecting through the java application we are getting u201CUserid or Password incorrect erroru201D, but with the same userid and password we are able to log through the SAP GUI. If we changed the password with all CAPS (Capital Letters) and without numeric values, its working fine in java application (Means its connecting to ECC)
We are facing this issue only in ECC; the same application is running successfully in SAP 4.7 etc. without changing password.
Please Help!

I would draw the conclusion that you have to provide the paaword in upper case. There is a standar java method there that does this for you. Just do it before sending the password.
Regards,
Benny

Create Java application with Essbase

Dear Experts
I have a demand for a potential client.
Where I believe it is best to implement an application with Java or APEX another relational database and Essbase.
How Hyperion Planning and others.
But not using Hyperion Planning.
How would integrate it with Essbase?
How should I build a Java application without losing any of Essbase?
Anyone ever done this?
What documentation should I read about this?
Many questions and design challenges.
Thanks for all

Dear J.M. and Evgeniy.Rasyuk
Its many useful responstas way.
J.M.
I do not believe that Oracle would take steps for me create a Hyperion Planning. -ok.
Then all the resources used by Planning and other apps should be available for APIs and MaxL or otherwise connect, execute and monitor Essbase Database.
I believe there is a significant demand for this scenario using technology Essbase.
It's a big four who has requested an opinion on this.
Thank you,
MMB

Java application export output file of Crystal Report in .TXT format

Hi,
I have a Java application which is able to export the output file of Crystal Report in PDF format. But I'm trying to change the export file to .TXT format. Is this possible? I'm using Crystal Report XI. Is there any available updates or fixes to solve this? Please advice.
Thank you

I've tried, but I have an error
frm-40735: when button-pressed trigger raised unhandled exception ORA-06502
ORA-06502 when I try write a text field to the file the text field in question is a date.
Did a similar problem ever occured to you?

Cannot upload application with HTML files

<loader version="1.0">
<application id="GuideBook">
<name>GuideBook</name>
<description>Know your rights</description>
<version >1.0</version>
<vendor></vendor>
<copyright>Copyright (c) 2009</copyright>
<fileset Java="1.0">
<directory>D:\Projects\Blackberry\SampleApplications\phonegap\</directory>
<files>GuideBook.cod</files>
</fileset>
</application>
</loader>
Try to upload application on device Blackbarry 7100, but allways get error
"The application GuideBook cannot ge loaded because some required files are not available."
But D:\Projects\Blackberry\SampleApplications\phonegap\GuideBook.cod exists ! Yes, my application uses HTML files, maybe i need to add them also?

Thanks for your fast reply. My fast answer is:
Strange things
1. I tried to connect to htmldb as you asked me. It was OK from localhost and remote computer, too.
2. WEB folder experimenting wasn't successful from local computer again, BUT IT WAS SUCCESSFUL (via XDB login) FROM REMOTE COMPUTER. (I haven't tried it yet before...)
I have read the information you wrote about DAD some days ago, and I found it valuable. The only different thing in XE (after you restore the pls dad) is the user.package.procedure calling INSIDE the package, which - as I understand - is a new thing. Eg. calling from one procedure from the other in package test in 9i was simple: test.procedure1. But now you HAVE TO put username at the beginning of the calling, like: hr.test.procedure1 which means that you can compile the old package without error, however you cannot use the procedure calling inside the package. That is the reason I had to change them. Another new thing, that if you want to share your http package, that you have to add an execute grant on it to public. So there are some differences, not big, nevertheless important changing.
After this long dissertation, my question is still how can I reach an image folder from my package. Now I can reach the WEB folder from an old NT4 machine, so I can upload and download images, making folders, etc. But how can I reference them? (Anyway I do not now the reason, why I cannot reach WEB folder from the local computer...)
Sorry for the long long long spiel. Waiting for your answer.
Zsolt

Distributing a java application with fewer files

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