I want Creating Extensible Applications With the Java Platform
iam trying to compile this project in netbeans, it have 3 folders, how can i put it run together in same project?
http://java.sun.com/developer/technicalArticles/javase/extensible/
dapim wrote:
i am trying to understand this web page,
but nothing is working :(Please be more specific. What is not working? What error messages do you get? etc?
Similar Messages
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Can I create a cert with the Java API only?
I'm building a client/server app that will use SSL and client certs for authenticating the client to the server. I'd like for each user to be able to create a keypair and an associated self-signed cert that they can provide to the server through some other means, to be included in the server's trust store.
I know how to generate a key pair with an associated self-signed cert via keytool, but I'd prefer to do it directly with the Java APIs. From looking at the Javadocs, I can see how to generate a keypair and how to generate a cert object using an encoded representation of the cert ( e.g. java.security.cert.CertificateFactory.generateCertififcate() ).
But how can I create this encoded representation of the certificate that I need to provide to generateCertificate()? I could do it with keytool and export the cert to a file, but is there no Java API that can accomplish the same thing?
I want to avoid having the user use keytool. Perhaps I can execute the appropriate keytool command from the java code, using Runtime.exec(), but again a pure java API approach would be better. Is there a way to do this all with Java? If not, is executing keytool via Runtime.exec() the best approach?There is no solution available with the JDK. It's rather deficient wrt certificate management, as java.security.cert.CertificateFactory is a factory that only deals in re-treads. That is, it doesn't really create certs. Rather it converts a DER encoded byte stream into a Java Certificate object.
I found two ways to create a certificate from scratch. The first one is an all Java implementation of what keytool does. The second is to use Runtime.exec(), which you don't want to do.
1. Use BouncyCastle, a free open source cryptography library that you can find here: http://www.bouncycastle.org/ There are examples in the documentation that show you how to do just about anything you want to do. I chose not to use it, because my need was satisfied with a lighter approach, and I didn't want to add a dependency unnecessarily. Also Bouncy Castle requires you to use a distinct version with each version of the JDK. So if I wanted my app to work with JDK 1.4 or later, I would have to actually create three different versions, each bundled with the version of BouncyCastle that matches the version of the target JDK.
2. I created my cert by using Runtime.exec() to invoke the keytool program, which you say you don't want to do. This seemed like a hack to me, so I tried to avoid it; but actually I think it was the better choice for me, and I've been happy with how it works. It may have some backward compatibility issues. I tested it on Windows XP and Mac 10.4.9 with JDK 1.6. Some keytool arguments changed with JDK versions, but I think they maintained backward compatibility. I haven't checked it, and I don't know if I'm using the later or earlier version of the keytool arguments.
Here's my code.
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.security.KeyStore;
import java.security.KeyStoreException;
import java.security.NoSuchAlgorithmException;
import java.security.cert.CertificateException;
import javax.security.auth.x500.X500Principal;
import javax.swing.JOptionPane;
public class CreateCertDemo {
private static void createKey() throws IOException,
KeyStoreException, NoSuchAlgorithmException, CertificateException{
X500Principal principal;
String storeName = ".keystore";
String alias = "keyAlias";
principal = PrincipalInfo.getInstance().getPrincipal();
String validity = "10000";
String[] cmd = new String[]{ "keytool", "-genKey", "-alias", alias, "-keyalg", "RSA",
"-sigalg", "SHA256WithRSA", "-dname", principal.getName(), "-validity",
validity, "-keypass", "keyPassword", "-keystore",
storeName, "-storepass", "storePassword"};
int result = doExecCommand(cmd);
if (result != 0){
String msg = "An error occured while trying to generate\n" +
"the private key. The error code returned by\n" +
"the keytool command was " + result + ".";
JOptionPane.showMessageDialog(null, msg, "Key Generation Error", JOptionPane.WARNING_MESSAGE);
KeyStore ks = KeyStore.getInstance(KeyStore.getDefaultType());
ks.load(new FileInputStream(storeName), "storePassword".toCharArray());
//return ks from the method if needed
public static int doExecCommand(String[] cmd) throws IOException{
Runtime r = Runtime.getRuntime();
Process p = null;
p = r.exec(cmd);
FileOutputStream outFos = null;
FileOutputStream errFos = null;
File out = new File("keytool_exe.out");
out.createNewFile();
File err = new File("keytool_exe.err");
err.createNewFile();
outFos = new FileOutputStream(out);
errFos = new FileOutputStream(err);
StreamSink outSink = new StreamSink(p.getInputStream(),"Output", outFos );
StreamSink errSink = new StreamSink(p.getErrorStream(),"Error", errFos );
outSink.start();
errSink.start();
int exitVal = 0;;
try {
exitVal = p.waitFor();
} catch (InterruptedException e) {
return -100;
System.out.println (exitVal==0 ? "certificate created" :
"A problem occured during certificate creation");
outFos.flush();
outFos.close();
errFos.flush();
errFos.close();
out.delete();
err.delete();
return exitVal;
public static void main (String[] args) throws
KeyStoreException, NoSuchAlgorithmException, CertificateException, IOException{
createKey();
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.PrintWriter;
//Adapted from Mike Daconta's StreamGobbler at
//http://www.javaworld.com/javaworld/jw-12-2000/jw-1229-traps.html?page=4
public class StreamSink extends Thread
InputStream is;
String type;
OutputStream os;
public StreamSink(InputStream is, String type)
this(is, type, null);
public StreamSink(InputStream is, String type, OutputStream redirect)
this.is = is;
this.type = type;
this.os = redirect;
public void run()
try
PrintWriter pw = null;
if (os != null)
pw = new PrintWriter(os);
InputStreamReader isr = new InputStreamReader(is);
BufferedReader br = new BufferedReader(isr);
String line=null;
while ( (line = br.readLine()) != null)
if (pw != null)
pw.println(line);
System.out.println(type + ">" + line);
if (pw != null)
pw.flush();
} catch (IOException ioe)
ioe.printStackTrace();
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import javax.security.auth.x500.X500Principal;
public class PrincipalInfo {
private static String defInfoString = "CN=Name, O=Organization";
//make it a singleton.
private static class PrincipalInfoHolder{
private static PrincipalInfo instance = new PrincipalInfo();
public static PrincipalInfo getInstance(){
return PrincipalInfoHolder.instance;
private PrincipalInfo(){
public X500Principal getPrincipal(){
String fileName = "principal.der";
File file = new File(fileName);
if (file.exists()){
try {
return new X500Principal(new FileInputStream(file));
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
return null;
}else{
return new X500Principal(defInfoString);
public void savePrincipal(X500Principal p) throws IOException{
FileOutputStream fos = new FileOutputStream("principal.der");
fos.write(p.getEncoded());
fos.close();
}Message was edited by:
MidnightJava
Message was edited by:
MidnightJava -
Error when I execute an application with the java command in a DOS prompt
Hi:
I have a trouble. I edit the most simple program in Java: hello.java
In DOS prompt, I compile the program. The result is the file hello.class
c:\> javac hello.java
However, I try to execute this program with the command java
c:\> java hello
and the DOS prompt send me an error like this: Java.exe has a problem and must be closed.
I press the option "Don't send". After this, the DOS prompt returns empty and it doesnt execute the application:
c:\>
By the way, in an IDE editor like Gel, the file hello.java is compiled and executed correctly without problems.
I edited other simple Java files, I compiled them succesfully and I can't run them in a DOS pormpt. The result is the same dialog box: "Java.exe has a problem and must be closed".
The question is: Why don't these programs run in a DOS prompt?
My Operating System is Microsoft Windows XP and the Java compiler version is: 1.6.0_13
Thanks in advanced.Hi again:
What happens when you type "java -version"?
Answer:
java version "1.2"
Classic VM (build JDK-1.2-V, native threads)
What is the value of your %PATH%?
Answer:
Path=E:\oracle\product\10.2.0\db_1\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\Archivos de programa\Archivos comunes\Adaptec Shared\System;C:\Archivos de programa\Executive Software\DiskeeperLite\;C:\Archivos de programa\QuickTime\QTSystem\;C:\Archivos de programa\Java\jdk1.6.0_13\bin;C:\Archivos de programa\Microsoft SQL Server\80\Tools\Binn\;e:\Microsoft SQL Server\90\Tools\binn\;C:\BITWARE\;C:\Archivos de programa\Archivos comunes\Ahead\Lib\
PATHEXT=.COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH
Have you considered running Linux?
Answer: No, because Linux is more complex.
Additional information:
My Operating System is: Microsoft Windows XP Profesional Version 2002, Service Pack 3, running on an Intel Pentium 4, CPU 2.4 Ghz, RAM: 2.23 Gb -
How to create web applications with the LabVIEW web server
Wonderful Forum,
I've noticed that sometimes it can be tricky for LabVIEW users to learn how to create their own custom web clients using the LabVIEW web server. I created a LabVIEW web development community group and wrote some tutorials to teach the basics of creating web clients using HTML, Javascript, and AJAX. The idea is that LabVIEW users without any web background can quickly look at some tutorials and examples to get started on their own projects.
https://decibel.ni.com/content/groups/web-services
What do you think?
Joey S.
Software Product Manager
National InstrumentsHi Joey,
A great idea! I recently presented at a local user group meeting about my WebSockets API (see the links in my signature). I've uploaded the presentation and the demo code I gave to our UG here.
I think the barrier to entry is with needing to know the web languages (e.g. html/css/js) as well as writing your LabVIEW code. I have joined the group and look forward to seeing some interesting content on there! Certainly some demos of using AJAX to make requests to Web Services and do something with the data (e.g. display on a graph) would be a good place to start.
Certified LabVIEW Architect, Certified TestStand Developer
NI Days (and A&DF): 2010, 2011, 2013, 2014
NI Week: 2012, 2014
Knowledgeable in all things Giant Tetris and WebSockets -
How can I create a new User with the Java API like OIDDAS do?
Hello,
I'm currently working on an BPEL based process. And i need to create an OCS user. So far I can create an user in the OID. But I cant find any documentation about given this user an email account,calendar and content function etc.
Did anybody know if there are some OIDDAS Webservices? Or did anybody know how to do this using the Java APIs?You are asking about a Database User I hope.
You can look into the Oracle 8i Documentation and find various privillages listed.
In particular, you may find:
Chapter 27 Privileges, Roles, and Security Policies
an intresting chapter.
You may want to do this with the various tools included with 8i - including the
Oracle DBA Studio - expand the Security node and you can create USERS and ROLES.
Or use SQL*Plus. To create a
user / password named John / Smith, you would login to SQL*Plus as System/manager (or other) and type in:
Create user John identified by Smith;
Grant CONNECT to John;
Grant SELECT ANY TABLE to John;
commit;
There is much more you can do
depending on your needs.
Please read the documentation.
-John
null -
How do I create an application with lots and lots of text?
I was asked to create an application for the iPad. This application contains a lot of static text. With "a lot" I mean Mb's of text which should be represented in a visual attractive way. One can think of this application as a website but than in application form with added features. When building this application there should be a couple of things kept in mind:
The modularity of the application. How easy will it be to add text or update it.
How does the markup for the text work. Should everything be put in labels? And what to do with images than? Or is there an alternative?
My question is: What is the proper way to setup this application? Preferably I don't want to manage the text myself. It will take ages to position everything correct. Especially since I will be working with artistic people...
Thank you for your help!You can always retrieve updated text (html or any other format) from a web service or other channels. That really is up to you. If you decide to stick with HTML, there is not too much benefit in paring HTML out of an XML feed.
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How to install .exe applications and the java on m...
hi ! sorry if this has already been discussed but i wanted to know ~~~ how to install .exe applications and the java on my n9 ~~~ ... because i wanted to use plenty of other apps which are not supported but these 2 would help fix the issue
Is it stil not possible to install java applications on N9?
Files containing JAD and JAR-ending in the file name.
I am not familiar with Nokia N9 so I ask even if I suppose that JAR and JAD files are not able to install on a Nokia N9.
Nokia 808 again (delight Belle), Nokia E7 and X7 ( again, all on Delight Belle...after some time on Nokia Lumia 925 (retired), 1020 (not that great)and Lumia 820 (Replaced my router at home, great for internet sharing).., N9 The best device ever (use it as much as Lumia 1020), Nokia 700 (Sport Phone/My Love :-) ) Nokia 701, Nokia E6 (Should have a follow-up from Nokia among with larger screen, NFC, Autofocus), Lumia 800 (Retired After 6 weeks), -Sports Tracker-Nokia Internet Radio-Handy Safe-Skype-Bambuser-Screenshot app pro-fMobi-ComingNext-Manual TaskSwitcher-jagiTimer-Easy StopWatch-Boldbeast-Equalizer-Financial Calculator-WiMP Music-YTasks-Davi-Thumbnail Folders-BizCalendar-Tiny7-Situations-nn reeder-Sport Timer-CameraLover-CameraPro-GrabRadio-LiveScore-Poddi-Gravity-SkyFilesPro -
How to create a button with the drop-down menu?
I want to create a button with the drop-down menu, which is like the 'back' on the tollbar in IE. I heard JPopupMenu can reach the certain result, but the button hadn't a down arrow. Who can help me?
i have made something like this :
//======================================================================
package com.ju.guiutils
import java.awt.*;
import java.awt.event.*;
import java.net.URL;
import java.util.Vector;
import javax.swing.*;
import javax.swing.border.*;
import javax.swing.event.*;
import javax.swing.plaf.basic.BasicComboBoxUI;
* @version 1.0 14/04/02
* @author Syed Arshad Ali <br> [email protected]<br>
* <B>Usage : </B> ButtonsCombo basically performs function button + JComboBox, if we have different options for
* <BR>same button then we can use this ButtonsCombo.
*<BR> By the way there is no button at all in <I>ButtonsCombo</I>
public class ButtonsCombo extends JComboBox {
//===================================================================================
* Create ButtonsCombo with default combobox model
public ButtonsCombo () {
super ();
init ();
//===================================================================================
* Creates a ButtonsCombo that takes it's items from an existing ComboBoxModel.
public ButtonsCombo ( ComboBoxModel model ) {
super ( model );
init ();
//===================================================================================
* Creates a ButtonsCombo that contains the elements in the specified array.
public ButtonsCombo ( Object [] items ) {
super ( items );
init ();
//===================================================================================
* Creates a ButtonsCombo that contains the elements in the specified Vector.
public ButtonsCombo ( Vector items ) {
super ( items );
init ();
//===================================================================================
private void init () {
setBorder ( BorderFactory.createBevelBorder ( BevelBorder.RAISED ) );
setRenderer ( new ComboRenderer() );
setUI ( new ComboUI() );
addMouseListener ( new ComboMouseListener() );
//===================================================================================
* Set items for ButtonsCombo in the specified array
public void setItems ( Object [] items ) {
setModel ( new DefaultComboBoxModel( items ) );
//```````````````````````````````````````````````````````````````````````````````````
* Set items for ButtonsCombo in the specified Vector
public void setItems ( Vector items ) {
setModel ( new DefaultComboBoxModel( items ) );
//```````````````````````````````````````````````````````````````````````````````````
* Get current items in a array
public Object [] getItemsArray () {
ComboBoxModel model = this.getModel ();
if ( model != null ) {
int size = model.getSize ();
if ( size > 0 ) {
Object [] items = new Object[ size ];
for ( int i = 0; i < size; i++ ) {
items[ i ] = model.getElementAt ( i );
return items;
return null;
//```````````````````````````````````````````````````````````````````````````````````
* Get current items in a Vector
public Vector getItemsVector () {
ComboBoxModel model = this.getModel ();
if ( model != null ) {
int size = model.getSize ();
if ( size > 0 ) {
Vector itemsVec = new Vector();
for ( int i = 0; i < size; i++ ) {
itemsVec.addElement ( model.getElementAt ( i ) );
return itemsVec;
return null;
//===================================================================================
class ComboMouseListener extends MouseAdapter {
public void mouseClicked ( MouseEvent me ) {
ButtonsCombo.this.hidePopup ();
public void mousePressed ( MouseEvent me ) {
ButtonsCombo.this.hidePopup ();
ButtonsCombo.this.setBorder ( BorderFactory.createBevelBorder ( BevelBorder.LOWERED ) );
public void mouseReleased ( MouseEvent me ) {
ButtonsCombo.this.hidePopup ();
ButtonsCombo.this.setBorder ( BorderFactory.createBevelBorder ( BevelBorder.RAISED ) );
//===================================================================================
class ComboRenderer extends JLabel implements ListCellRenderer {
//````````````````````````````````````````````````
public ComboRenderer () {
setOpaque ( true );
//````````````````````````````````````````````````
public Component getListCellRendererComponent ( JList list, Object value, int index, boolean isSelected, boolean cellHasFocus ) {
setBackground ( isSelected ? Color.cyan : Color.white );
setForeground ( isSelected ? Color.red : Color.black );
setText ( ( String )value );
return this;
//````````````````````````````````````````````````
//===================================================================================
// We have to use this class, otherwise we cannot stop JComboBox's popup to go down
class ComboUI extends BasicComboBoxUI {
public JButton createArrowButton () throws NullPointerException {
try {
URL url = getClass ().getResource ( "/images/comboarrow.gif" );
JButton b = new JButton( new ImageIcon( url ) );
b.addActionListener ( new ActionListener() {
public void actionPerformed ( ActionEvent ae ) {
return b;
} catch ( NullPointerException npe ) {
throw new NullPointerException( "/images/comboarrow.gif not found or /images folder not in classpath" );
catch ( Exception e ) {
e.printStackTrace ();
return null;
//======================================================================
you can cutomize this according to your requirement , okie ;) -
Can we create multiple application with single MSI(or Same MSI) in biztalk admin console ?
Can we create multiple application with single MSI(or Same MSI) in biztalk admin console ?
My client requirement is process 100 files from biztalk with in 5 min ,actually it is taking 20 min .
So I decided to created same instance of the application with multiple time in BTS admin console ,as I understand biztalk admin console never allow to install same
schema’s with multiple time .
Any help can be appreciate ..BizTalk will automatically process multiple messages on separate threads so you may need to tune your system. The following link should get you started:
http://social.technet.microsoft.com/wiki/contents/articles/7801.biztalk-server-performance-tuning-optimization.aspx
Another possibility is to set the Batch Size property on your receive location if the adapter uses batch size to determine how messages are picked up. As an example, it you want the MSMQ adapter to immediately pick up messages and start
to process them, set the batch size to 1.
You may also need to distribute the processing across multiple BizTalk servers by installing BizTalk on additional servers and joining the existing BizTalk group.
David Downing... If this answers your question, please Mark as the Answer. If this post is helpful, please vote as helpful. -
I downloaded the new version of pages about a month ago. Today I tried to open documents that I created and saved with the new version and received a message that I needed to download the new version. The app store shows the download. HUH?!?
I'm not sure what you mean by it making accessing files more complicated. I have both Pages 4.3 & Pages 5.1 icons in my Dock as well as Numbers 2.3 & Numbers 3.1. I continue to use the iWork '09 versions for my everyday needs. As long as the new versions are in your Applications folder & the '09 versions in the iWork '09 folder, Software Update will not have a problem updating them even if Apple should come out with a new update for the '09 versions.
Because I have moved the new versions to an external drive & renamed the apps because I want '09 to be the default apps, I do have to remember to move them back to my applications folder & restore the original names before updating. But since you like the new versions this "complication" doesn't apply to you. -
Create new application with same ID as a previous application
10gR2, webtogo client. We are in a situation where due to what looks like some corruption issue/inability to publish correctly, we may need to drop our existing application and re-create. So the application will have a new applications.id. applications.dsn and applications.publication value. This will most certainly force all our offline users to do a re-install which we want to avoid. (correct? - I'm assuming the offline databases like a1121.odb are keyed to the 1121 applications.id)
Wondering if there is any way to re-create a new application but with the old application ID. One way we think we could do this is that after dropping the application, reset the mobileadmin APPIDS sequence so that it will pick up the ID of the old app when we create the new one. And so have the same applications.id. applications.dsn and applications.publication value.
However, wondering if we do this, we'd cause some other issue. Anyone have any ideas? (we have ticket open for the publication problem, but not much progress yet on that end.)You may create new mode with the same transaction.
I'm not sure, that you may just "copy-paste" the content from one mode into another.
To create new mode with the same transaction, you may use the following code:
data: l_current_tcode like sy-tcode.
move sy-tcode to l_current_tcode.
CALL FUNCTION 'TH_CREATE_MODE'
EXPORTING
transaktion = l_current_tcode
del_on_eot = 1
* PARAMETERS = l_pars
process_dark = 'X'
IMPORTING
* mode =
EXCEPTIONS
max_sessions = 1
internal_error = 2
no_authority = 3
OTHERS = 4.
IF sy-subrc <> 0.
MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
ENDIF.
What transaction do you need to display?
Message was edited by: Cyrill Smirnov -
How to create an application with a 'Windows' like interface?
Hi,
I am trying to create an application with an windows like interface where menu selections need to open bound taskflows in a page/window but i can not get it to work. I did the following
- i created a page template with a panelStretchLayout
- added a menuBar with commandMenuItems
- created a start page based on the template
- created bound taskflows with page fragments for all menu items
- placed a dynamic region on the start page which initially shows a taskflow with an empty/blank page fragment
- change the dynamic region taskflow from every menuitem and added partial triggers on the dynamic region for every menu item
When i run the application the first empty page fragment is showed correctly but when i select a menu item the correct new page fragment is showed but it keeps showing a loading data .... hint and seems to freeze. So no data is showed while the underlying datacontrols work while using the bc tester.
Besides this problem i am wondering if i at all am going the right way with this with using a dynamic region? In the final application i will have a total of about 25 menu items over several menus and if they all will be showing in one main dynamic region with partial triggers set to all menu items it may get a bit complex? I saw you can also create a window in a popup which i like even more because it looks like an actual window but this is modal. I would like a bound taskflow to be opened whenever a menu selection is made.
Any pointers or tips or the solution to not showing data?
Kind Regards,
AndreHi Sascha,
If have not encountered that problem. Are you sure you have a taskflow entry under the executables tag in the page definition of the page which has the dynamic region on it? I have one like this:
<taskFlow id="dynamicRegion1" taskFlowId="${DynamicRegionBean.dynamicTaskFlowId}" xmlns="http://xmlns.oracle.com/adf/controller/binding"/>
During the selection of its initial value when it is rendering for the first time it should have the session bean already initialized. My bean looks like this:
public class DynamicRegion {
private String taskFlowId = "/WEB-INF/startTF.xml#startTF";
public DynamicRegion() {
public TaskFlowId getDynamicTaskFlowId() {
return TaskFlowId.parse(taskFlowId);
public String feitenTF() {
taskFlowId = "/WEB-INF/feitenTF.xml#feitenTF";
return taskFlowId;
public String themasTF() {
taskFlowId = "/WEB-INF/themasTF.xml#themasTF";
return taskFlowId;
public String feitCategorienTF() {
taskFlowId = "/WEB-INF/feitCategorienTF.xml#feitCategorienTF";
return taskFlowId;
The startTF is the initial taskflow and the other methods are being called from my menu. The dynamic region has the menu items as partial triggers. That is all i did.
Kind Regards,
Andre -
How to create a pdf with the correct size?
Hi there
How do I create a pdf with the correct size? I created several albums and ordered them. Now I want to backup the album and I know how to create a pdf, but when I choose A5 it's to big, when I create my own size it's not the size it should be. The original (made with iphoto) is a small size album 200x150mm. But when I create my own size (200x150) it shows some white borders.
Does anybody have some tips ore workarounds?
Yuri
Imac
Iphoto 11 (9.4.2)Books are designed for and printed on 8.5 x 11 inch stock, US Letter size. You shouldn't have to select any size. While viewing the All Pages mode in the book Control-Click on the page and select Save Book as PDF from the contextual menu.
That will create a PDF that iPhoto uses to upload and print. Not all pages will be the same size as the dust jacket will be present in it's full size, 32.8 inches x 8.91 inches:
If you want a PDF that's designed for your own printing the type Command+P while viewing the All Pages window. In the first print window click on the PDF button. It will present you with a contextual menu where you should select Save as PDF. That will give you an 8.5 x 11 PDF file with all pages the same size.
OT -
Create PDF Application Form Using Java
Hi
can Any one help me regarding how to create PDF Application from using java . That application should be doing the action events also.
Message was edited by:
helloshivaCheck these pdf libraries:
http://www.java-tips.org/java-libraries/pdf-library/ -
Unable to create an instance of the Java Virtual Machine
I hope someone can help me to encounter this problem. Well, I have read the instruction over and over on how to setup SQL Developer.
The version i have installed Oracle Database 11g Express Edition and downloaded sqldeveloper-4.0.0.13.80-no-jre and the jdk version 1.7.0_45. Problem is when setup oracle sql developer, pop-up screen highlight on
Unable to create an instance of the Java Virtual Machine
Located at path : C:\Program Files/Java/jdk1.7.0_45\jre\bin\client\jvm.dlll.
I have select the path earlier stage and direct to the C:\Program Files/Java/jdk1.7.0_45 ONLY FOLDER. It turns out to this error.
At the cmd screen error message as below :
Error occurred during initialization of VM
Could Not reserve enough space for object heap
Anyone do give me advise on how to solve this issue. Thank's alot.What I did was:
Use
Windows Explorer to browse to C:\Users\user\AppData\Roaming\sqldeveloper\1.0.0.0.0Open
product.conf with wordpad
Go
to the bottom of the file
Uncomment
the 32 bit entry and change it to:Add32VMOption -Xmx512m
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SET_SELECTION_STATE_BY_BINDING
Hi, I have 2 DataProviders in my web template. I have a dropdown with 3 selections. Each dropdown selection applies a different filter to DP1 to display different key figures. I am trying to create a button that will apply the same key figure
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So I have this multipage document I am working on and I needed more pages so I added the artboards I need however then now go beyond the clip board size (see picture below), how do I change that?
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Can't log in as an administrator
My administrator log in will not work, even though I know I am using the right name and password. Because my log in won't work I cannot add many programs or even watch dvds. Unfortrunately I am past the 90 days of support, so I have been trying to fi
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Hello techies, Iam trying to access the member variables of an object which is added to arrayList. I had 2 arrayLists. Now i am converting it into Object[] using toArray() Now iam comparing these two arraylists. Now iam trying to access the memeber v