gmane.comp.java.ide.netbeans.user

Visualize "beginning" of methods and conditions

FernandoBasso — 2013-05-25T22:38:12

When I click on a closing "}" in a condition or a method, netbeans opens a "preview" window to show the beginning of that block. What is that called?

Also and most important, is it possible to widen that preview window? Here at least (arch linux 32 bits), that preview window is very narrow and it barely fit a keyword like "function".

Thanks in advance.

Can't start glassfish server from netbeans

gfcwalker — 2013-05-25T18:13:56

in menu tools->servers, when i choose one of the servers to start, the context menu is inactive. What needs to be done to fix this problem?

Verification email not being received

George — 2013-05-25T12:00:13

I registered but when I attempt to log in (using this email address), get the "resend verification email" screen. It appears that the email is recognized, just not being able to validate it keeps me from logging in. It is not in my spam folder.

Static context problem

BWestOz — 2013-05-25T11:38:29

Hi I'm trying to understand the structure of a Netbeans java GUI App that uses Swing.

I don't understand how main appears to call a constructor of a class that main itself is located within.

Anyway, what I seek to do is call myMethod from within main but I get the dreaded

"non-static method <method name> cannot be referenced form a static context"

Any help would be appreciated.

The general program structure of my app is:

-----

package my.testapp;

import java.util.logging.Level;
import java.util.logging.Logger;

public class testappUI extends javax.swing.JFrame {

public testappUI () {
    initComponents();
}

public void myMethod(){ //method I wrote and want to access from within main
//stuff here
}

private void initComponents(){
//init stuff here
}

public static void main(String args[]) {

    /* Create and display the form */
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new testappUI().setVisible(true);
                
            }

"Unsupported major.minor version 51.0" on Mac

Mike84bs — 2013-05-25T09:13:13

Yesterday I created a Java project using Netbeans from Windows 7 at work and saved it on a usb key.
Today I opened the same project from the usb key (tried also copying it on the computer) and, trying to run it, this is the error it shows:

[i]Exception in thread "main" java.lang.UnsupportedClassVersionError: forzaquattro/ForzaQuattro : Unsupported major.minor version 51.0
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
at java.lang.ClassLoader.defineClass(ClassLoader.java:615)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$

Error in setAutoRequestFocus(false)

Ravi varma — 2013-05-25T03:50:23

hi,

the thing is am new to s/w industry, so forgive me if my question seems too obvious or silly.

i have created a project at my in net-beans 7.3 
copied the whole working folder on to my office system which is NB 6.9

now this show a error at

        setAutoRequestFocus(false);

only in one jFrame where as i have some 10 of them. 

i dont know want went wrong. hope someone helps me out.

thank you




Attachments: 
http://forums.netbeans.org//files/aq_122.png

Netbeans Platform Rest CRUD

Khaoz — 2013-05-24T21:15:38

Hi,

After a long hiatus i'm trying to get back to do some netbeans platform apps.

Is there some tutorial that show how to build a crud like this one (https://platform.netbeans.org/tutorials/70/nbm-crud.html)  but instead of bind to a local db the data will be manipulated using a remote resource ?

Thanks.

Any plan for support android in netbeans ?

harunaga — 2013-05-24T19:21:56

hi all.

Any one know whether and when Netbeans might support android ?

I found the plug in for android but It's seem to small to eclipse so I get back to eclipse to code android app.
I prefer the netbeans way to code, It seems smarter for me, but netbeans haven't fully support android yet. like the logcat, or too much delay for debug. and special thing: xml layout and value.
There are no link betweean xml and R.xmlElement.

I hope netbeans will support android like eclipse in the future. [Shocked]

multiple form addressing and construction

roylwright — 2013-05-24T18:39:40

I need to use multiple forms for an application. Does not matter if it is a jFrame, jPanel, or what, but I will need quite a few components on it. 

I would like to know, first, how to make the form itself, and second how to address it. I am using java if that matters.

problems installing NetBeans 7.3 on Mac OSX

Full Name — 2013-05-25T17:51:05

Hi!

I'm running Mac OS X, Version 10.6.8.  Java version "1.6.0_45".  (Mac Snow Leopard doesn't let you install Java 7; you need Lion for that.)

When I install NetBeans 7.3, it gets to the last step "Running package scripts... Install time remaining: Less than a minute" and it just hangs there.  I let it run for 7-1/2 minutes and then killed the install.  I was able to open NetBeans, but I noticed the "Featured Demo" on the Start Page says "Error while loading content."  When I try to use NetBeans it runs really slow.

I uninstalled 7.3 and tried an earlier version (7.1).  Same problems.

Any ideas what can be causing it?

Thanks in advance,
Lucille

[news] NetBeans 7.4 testers wanted

Jiří Kovalský — 2013-05-24T18:59:26

Hello NetBeans fans!

    The NetBeans team is pleased to announce official start of the 
NetBeans Community Acceptance Testing (NetCAT) program for the NetBeans 
IDE 7.4 stabilization cycle. The NetBeans IDE 7.4 feature highlights 
include in short:

    * further enhanced HTML5 development experience
    * many improvements in Java Editor, Hints or Refactorings
    * significantly improved PHP support
    * new Versioning, Debugging or Profiling features
    * and much more!

    To help test brand new functionality in the NetBeans IDE 7.4 
development builds, report bugs or RFEs or review new documentation, 
don't hesitate and sign up for NetCAT [1], our popular beta testing 
program. As a NetCAT participant, you will provide valuable feedback to 
our development team and this way significantly influence stability and 
performance of the NetBeans IDE. We are looking for NetBeans community 
members who:

    * are strong Open Source believers
    * can spare at least 4 hours weekly from June to mid Septemb

How to check null values in if statement

nasirpinnacle — 2013-05-24T14:03:14

1. some of the values which are clearly passed from database as blank string are converted to null.. why
2. How to check null values in if statement as it generates error instead of running true/false.

Agressive JNLP handling

Hervé Bitteur — 2013-05-24T12:22:14

Let me share this funny example, part of a Java project meant to be 
deployed with Java Web Start.

In the build.xml file, I wrote the following dummy targets, for the sake 
of demonstration :

    <target name="-jnlp-starting-some-name">
             <echo message="Hello from target -jnlp-starting-some-name"/>
         </target>
         <target name="-some-name-with-jnlp-in-it">
             <echo message="Hello from target -some-name-with-jnlp-in-it"/>
         </target>
         <target name="-some-name-ending-with-jnlp">
             <echo message="Hello from target -some-name-ending-with-jnlp"/>
         </target>

         <target  name="-post-jar"
                  depends="-some-name-ending-with-jnlp,
    -some-name-with-jnlp-in-it, -jnlp-starting-some-name">
         </target>


If, from the project properties / web start category dialog, I check the 
box "Enable Web Start", I can see the build.xml buffer modified 
instantly to the following:

    <target name="-jnlp-starting-some-name">

Delay in appending text to TextArea box

gonzago — 2013-05-24T08:15:51

I have the code below in button 2. I expect to see the string "we are here" appended in my text area five times with a delay of a few seconds between each append. But that doesn't happen. Instead after a delay all five strings are displayed together at the same time. 

Can someone please explain why? and how to fix it? 

private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) { 
int j,k,m,n,x; 

for(j=0;j<5;j++) 
{ 
jTextArea1.append(j+"We are here \n"); 
for(k=0;k<100000;k++) 
{ 
for(m=0;m<10000;m++) 
for(n=0;n<10;n++) 
x=99*43; 
} 
}

Why am I unable to view a variable/object in debug mode?

gharabed — 2013-05-23T23:05:07

See the attachment/screenshot.  I am trying to view the contents of an object (sma_partitions_ctl), but the Netbeans debugger seems to show a value of "{...}".  What exactly does that mean and why am I unable to view the contents of this object?




Attachments: 
http://forums.netbeans.org//files/2013_05_23_1556_111.png

Target folder name per architecture

Guillaume Duteil — 2013-05-23T23:02:59

Hi,

I would like to set the destination directory for a project depending on
platform and architecture.
The variable for the platform exists (CND_PLATFORM), but I can't find
any with the architecture (32 or 64 bits).

Does anyone know the easyiest way to do that ? I want to avoid setting
multiple configuration profiles.

Thank you in advance !

Looking for a beans wizard, plugin (or example)

sturdyworks — 2013-05-23T17:45:21

I'm new to JavaFX 2.0 (and Java) but have heard IDEs like NetBeans have wizards for bindings, properties, annotation type things? Are there wizards for the new JavaFx 2.0 Beans?

Reading the Apress book 'Pro JavaFx 2.0' says 'JavaFX 2.0 introduces the JavaFX Beans specification that adds properties support to Java objects through the help of the properties classes from the JavaFX 2.0 properties and bindings framework...with two Properties Strategies: Eagerly Instantiated, Lazily Instantiated.'

The recent post below mentions 'New --> Web Service Client' and if something like that did some setup for my application making a 'RESTful URL call' or 'Binding JSON data' to JavaFx Beans? (http://forums.netbeans.org/viewtopic.php?t=55290)

I can tell that many beans related examples (and client/server) are for Swing, AWT type applications and am hesitant to add plug-ins that are not appropriate for JavaFx 2.0.

Clicking on my NetBeans7.3->Tools->Plugins then Available Plugins tab, I can see plugins below, but is anyt

create executable in netbeans

nicoleta0506 — 2013-05-23T20:14:05

how can i make a .jar extension....please help me

Netbeans Design Time

turc0033 — 2013-05-23T16:46:33

When I open a project, netbeans automatically runs the program in design mode (background).  How do I disable this feature?  I don't want to use the Beans.isDesignTime() call

Thanks!

Using Netbeans 7.3, Java

Delay in appending to TextArea

gonzago — 2013-05-23T13:42:11

I have the code below in button 2. I expect to see the string "we are here" appended in my text area five times with a delay of a few seconds between each append. But that doesn't happen. Instead after a delay all five strings are displayed together at the same time. 

Can someone please explain why? and how to fix it? 

private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) { 
int j,k,m,n,x; 

for(j=0;j<5;j++) 
{ 
jTextArea1.append(j+"We are here \n"); 
for(k=0;k<100000;k++) 
{ 
for(m=0;m<10000;m++) 
for(n=0;n<10;n++) 
x=99*43; 
} 
}

Actions for multiple Node selection

kosmos890 — 2013-05-23T11:43:15

I am novice in NetBeans Platform.
There are similar threads in the NetBeans Platform forum, but I ask again about this issue because I have not gotten a clear answer.

I read the book "NetBeans Platform 6.9 Developer's Guide" which is very detailed.
The example in  (page 142) creates the Edit Task Action extending AbstractAction

The NetBeans IDE 7.3 has an Action Wizard.
There is an option "User May Select Muliple Nodes" but I can't understand how Cookie Class option 
(Project- OpenCookie-EditCookie- EditorCookie- DataObject) works.
The Action class of the Wizard implements ActionListener

Another older method is extending  CookieAction class.

How I create actions for multiple Node selection?
Which is the best method , extending AbstractAction or implementing ActionListener?