java-gnome-developer — For people using the bindings to write their own applications

Re: [Java-gnome-developer] Forgiveness

[Ben K. <be...@ba...>]

Hi Jonathon,

Sorry to chime in late here (I just signed up to the developer list
yesterday) but an rpm for FC3 already has that fix and it's in my java-
gnome repo:

http://people.redhat.com/bkonrath/java-gnome/i386/

The original upstream bug was: 

http://bugzilla.gnome.org/show_bug.cgi?id=161190

I should apologize for not putting this in Tom Fitzsimmons' repo - I
guess I forgot. I will co-ordinate a transfer to his repo today. 

BTW, good work tracking this down, as I recall it was a little bit
tricky :)

Cheers, Ben

[Java-gnome-developer] Question about DataColumn.getType()

[Clint A. <ca...@au...>]

The getType() method in DataColumn has a line that confuses me, maybe
someone can explain:

public Type getType(){
	if (type != null){
		Type t = type;
        	type = null;    //  <-- here's the confusing line --
		return t;
	}else
      throw new RuntimeException("The type either hasn't been set, or has
already been requested and destroyed");
}

Why is type being set to null here?
The reason I'm worrying about this is that I'm trying to construct a
ListStore that is created with an array of DataColumnStrings.  When the
array gets passed to the ListStore constructor, the DataColumn.getType()
method is called, and now all my DataColumnStrings have a type of null! 
:-/

Re: [Java-gnome-developer] Forgiveness

[Joao V. <jvi...@ya...>]

So finally the mistery is solved ;)

I'd like to ask for 2 things: remove the rpm of libglade 2.8.2 from the repository (possibly
replacing it with a newer one, but not necessarily), and someone change bug
http://bugzilla.gnome.org/show_bug.cgi?id=169261 to 'solved'.

Cheers!
J.V.



--- Mark Howard <mh...@ti...> wrote:
> Thanks for all your effort trying to fix this. If it had been relevant to the
> core java-gnome, we would certainly applied it. Please don't let it be the first
> path you submit ;)
> This list is ideal for any patches you want to discuss or have checked.
> Alternatively, for small items, irc is usually a good place to start. If your
> patch doesn't get the attention straight away (since the developers are too busy
> with other projects), please add it to bugzilla, so it doesn't get lost.
> 
> BTW: it is traditional to submit patches as diffs between the old and new
> version - this helps the patch reviewer see exactly what's changed and avoids
> problems of overwriting recent changes if you changes aren't based on the very
> latest version.
> To generate a diff, just call diff -u old-file new-file. Don't forget the -u --
> that makes it more readable.



	
	
		
Yahoo! Mail - Com 250MB de espaço. Abra sua conta! http://mail.yahoo.com.br/

Re: [Java-gnome-developer] Forgiveness

[Mark H. <mh...@ti...>]

Thanks for all your effort trying to fix this. If it had been relevant to the
core java-gnome, we would certainly applied it. Please don't let it be the first
path you submit ;)
This list is ideal for any patches you want to discuss or have checked.
Alternatively, for small items, irc is usually a good place to start. If your
patch doesn't get the attention straight away (since the developers are too busy
with other projects), please add it to bugzilla, so it doesn't get lost.

BTW: it is traditional to submit patches as diffs between the old and new
version - this helps the patch reviewer see exactly what's changed and avoids
problems of overwriting recent changes if you changes aren't based on the very
latest version.
To generate a diff, just call diff -u old-file new-file. Don't forget the -u --
that makes it more readable.

-- 
  .''`. Mark Howard
 : :' :
 `. `'  http://www.tildemh.com 
   `-   mh...@de... | mh...@ti... 

[Java-gnome-developer] Forgiveness

[Jonathon L. <j...@co...>]

I must beg all of your forgiveness, my last post was hasty, non-thought
through, and inconsiderate.

The patch, was to modify the sources of :

http://people.redhat.com/fitzsim/java-gnome/i386/libglade-java-2.8.2-1.i386.rpm

which is what all the Fedora 3 rpms are built from.
The source code in this file (for whatever reason) is missing a critical
line. My file replaced that line.

I thought that this line was missing from all libglade-java source, which
is why I thought I had a patch. But it is only for the fitzsim ones.

So, to tie it all up, the problems with java-gnome libglade under Fedora
3, are because of the rpms, not java-gnome. And the
ListenerDelegate.create error can be solved, simply by using an earlier
version from the same website:

http://people.redhat.com/fitzsim/java-gnome/i386/libglade-java-2.8.1-2.i386.rpm

J.

[Java-gnome-developer] Jonathon's first ever patch

[Jonathon L. <j...@co...>]

Greetings all,

I'm a bit excited to announce my first patch (ever).
This patch (which is the whole addition of a single line), makes
libglade-java work under Fedora 3.

Heck, what am I posting this on the 'developer' list for, I'm a 'hacker' ;)

Here's the modified LibGlade.java file, just copy it over the appropriate
file in the libglade source tree, and rebuild.

(I think this may be the wrong list to post this on, but you must
understand, I'm very excited)

J.

[Java-gnome-developer] JTable(Swing) to java-gnome

[Ralph H. <ra...@gm...>]

Hi, 

i written a program that's use a swing.JTable, i will porting the
program to java-gnome. I'm not found why can make a Jtable in
java-gnome. What must i use. I hope you can help me. 

---------- Swing JTabble.......
public JTable getJTableSerien() {
		if (jTableSerien == null) {							
	serienTableModel = new GuiSerienTableModel(control);
	serienTableSorter = new GuiTableSorter(serienTableModel);
	jTableSerien = new JTable(serienTableSorter);
				serienTableSorter.setTableHeader(jTableSerien.getTableHeader());				
	jTableSerien.addMouseListener(control);
	jTableSerien.setName("serienTable");
			jTableSerien.setTableHeader(jTableSerien.getTableHeader());
jTableSerien.getColumnModel().getColumn(0).setMaxWidth(330);
jTableSerien.getColumnModel().getColumn(1).setMaxWidth(45);
jTableSerien.getColumnModel().getColumn(2).setMaxWidth(45);
jTableSerien.getColumnModel().getColumn(3).setMaxWidth(270);
jTableSerien.getColumnModel().getColumn(4).setMaxWidth(270);
jTableSerien.getColumnModel().getColumn(3).setCellRenderer(new
TableCellRenderer() {
	public Component getTableCellRendererComponent(JTable table, Object
value, boolean isSelected, boolean hasFocus, int row, int column){ 
	JTextPane p = new JTextPane();
	if (isSelected) {
p.setForeground(table.getSelectionForeground());
p.setBackground(table.getSelectionBackground());
	} else{
		p.setForeground(table.getForeground());
p.setBackground(table.getBackground());
					}
	String val = "";                
        p.setMargin(new Insets(0, 0, 0, 0));
        if (value == null)
               value = "";
               val = value.toString();
                p.setText(val);                
                if(getSearch().length()>=1){
SerFormatter.highlight(p, getSearch());
				}else{
					SerFormatter.removeHighlights(p);
				}
                return p;
            }

Greets Ralph
-------------------------------
-- 
Ralph Henneberger <ra...@gm...>

[Java-gnome-developer] Re: KeyEvent, determining if Enter is pushed

[Jonathon L. <j...@co...>]

thanks for the speedy response, another query though, the following code
determines when the left-most enter key (on a standard australian/america=
n
101 ithink) is pressed, but does not include the right most (one on the
number pad)

    public void command_entered(KeyEvent event) {
        int keyval =3D event.getKeyval();
        if (keyval =3D=3D KeySymbol.Return.getValue()) {
            System.out.println("Enter Pressed");
        }
    }

Is there a neat way to do respond to both enter keys, or do I have to go:

if (keyval =3D=3D KeySymbol.Return.getValue() || keyval =3D=3D 65421) {

thanks

J.

>>
>> In Gdk, you'd use GDK_Return , is there an equivalent in java-gnome?
>
> Yes, use org.gnu.gdk.KeySymbol. This is already in my TODO list, to
> document it better...
>
> Cheers,
> J.V.
>
>
>
>
>
>
>
> Yahoo! Mail - Com 250MB de espa=E7o. Abra sua conta!
> http://mail.yahoo.com.br/
>
>
> --__--__--
>
> Message: 3
> Date: Mon, 21 Mar 2005 13:54:16 -0500
> From: Andrew Overholt <ove...@re...>
> To: Java Gnome Developers Mailinglist
> <jav...@li...>
> Reply-To: Andrew Overholt <ove...@re...>
> Subject: [Java-gnome-developer] "Java-GNOME Con 1"
>
> Hi,
>
> Some of us up here in the Red Hat Canada office in Toronto would like t=
o
> host a semi-official get-together on 2005-04-02.  It won't be some
> fancy-schmancy sponsored event or anything, but we have a room where we
> can
> work together.  We'd like it to be a hackfest-type day of getting stuff
> done.  Jeff Morgan says he can make it and anybody else who wants to co=
me
> is welcome.  All we ask is that you email one of us to make sure we kno=
w
> you're coming and so that we can give you details.
>
> Thanks,
>
> Ben Konrath & Andrew Overholt
> Pseudo-organizers of "Java-GNOME Con 1"
>
>
> --__--__--
>
> Message: 4
> Subject: Re: [Java-gnome-developer] "Java-GNOME Con 1"
> From: Andrew Cowie <an...@op...>
> To: jav...@li...
> Organization: Operational Dynamics
> Date: Tue, 22 Mar 2005 08:27:18 +1100
>
> On Mon, 2005-21-03 at 13:54 -0500, Andrew Overholt wrote:
>> Some of us up here in the Red Hat Canada office in Toronto would like =
to
>> host a semi-official get-together on 2005-04-02.
>
> Beat me to it.
>
> I'm going to be in Toronto the first week of April, and am thrilled tha=
t
> Jeff is planning to make the trip up as well.
>
> Putting faces to names (not to mention hoisting a pint or two) has
> always given a significant boost to open source projects, and I look
> forward to meeting Jeff, Ben, Andrew, Thomas, and anyone else who can
> make it.
>
> AfC
> Sydney
>
> --
> Andrew Frederick Cowie
> Managing Director
>
> Phone relays worldwide:
> Sydney    +61 2 9977 6866
> New York  +1 646 472 5054
> Toronto   +1 416 848 6072
> London    +44 207 1019201
>
> OPERATIONAL DYNAMICS
> Operations Consultants and Infrastructure Engineers
> specializing in technology strategy, changes & upgrades,
> enterprise architecture, and performance improvement for
> mission critical systems & the people who run them.
>
> http://www.operationaldynamics.com/
>
>
>
>
> --__--__--
>
> _______________________________________________
> java-gnome-developer mailing list
> jav...@li...
> https://lists.sourceforge.net/lists/listinfo/java-gnome-developer
>
>
> End of java-gnome-developer Digest
>

Re: [Java-gnome-developer] "Java-GNOME Con 1"

[Andrew C. <an...@op...>]

On Mon, 2005-21-03 at 13:54 -0500, Andrew Overholt wrote:
> Some of us up here in the Red Hat Canada office in Toronto would like to
> host a semi-official get-together on 2005-04-02.

Beat me to it.

I'm going to be in Toronto the first week of April, and am thrilled that
Jeff is planning to make the trip up as well.

Putting faces to names (not to mention hoisting a pint or two) has
always given a significant boost to open source projects, and I look
forward to meeting Jeff, Ben, Andrew, Thomas, and anyone else who can
make it.

AfC
Sydney

-- 
Andrew Frederick Cowie
Managing Director

Phone relays worldwide:
Sydney    +61 2 9977 6866
New York  +1 646 472 5054
Toronto   +1 416 848 6072
London    +44 207 1019201

OPERATIONAL DYNAMICS
Operations Consultants and Infrastructure Engineers
specializing in technology strategy, changes & upgrades,
enterprise architecture, and performance improvement for
mission critical systems & the people who run them.

http://www.operationaldynamics.com/

[Java-gnome-developer] "Java-GNOME Con 1"

[Andrew O. <ove...@re...>]

Hi,

Some of us up here in the Red Hat Canada office in Toronto would like to
host a semi-official get-together on 2005-04-02.  It won't be some
fancy-schmancy sponsored event or anything, but we have a room where we can
work together.  We'd like it to be a hackfest-type day of getting stuff
done.  Jeff Morgan says he can make it and anybody else who wants to come
is welcome.  All we ask is that you email one of us to make sure we know
you're coming and so that we can give you details.

Thanks,

Ben Konrath & Andrew Overholt
Pseudo-organizers of "Java-GNOME Con 1"

Re: [Java-gnome-developer] KeyEvent, determining if Enter is pushed

[Joao V. <jvi...@ya...>]

--- Jonathon Love <j...@co...> wrote:
> G'day,
> 
> I'm wanting a person to be able to enter a command into an Entry, and then
> push enter.
> 
> I can read the event.keyval , and see if it is equal to 65421 or 65293 ,
> (the two enter keys), but I was wondering if there weren't some slightly
> more readable literal in java-gnome?
> 
> In Gdk, you'd use GDK_Return , is there an equivalent in java-gnome?

Yes, use org.gnu.gdk.KeySymbol. This is already in my TODO list, to document it better...

Cheers,
J.V.




	
	
		
Yahoo! Mail - Com 250MB de espaço. Abra sua conta! http://mail.yahoo.com.br/

[Java-gnome-developer] KeyEvent, determining if Enter is pushed

[Jonathon L. <j...@co...>]

G'day,

I'm wanting a person to be able to enter a command into an Entry, and then
push enter.

I can read the event.keyval , and see if it is equal to 65421 or 65293 ,
(the two enter keys), but I was wondering if there weren't some slightly
more readable literal in java-gnome?

In Gdk, you'd use GDK_Return , is there an equivalent in java-gnome?

J.

[Java-gnome-developer] Re: error: java.lang.reflect.InvocationTargetException: ListenerDelegate.create failure

[Jonathon L. <j...@co...>]

> If it"s not asking too much, could you also please send the modified
> version you made of ListenerDelegate.java?

here 'tis, attached, and pasted.

/*
 * LibGlade support for libglade for Java-Gnome
 *
 * The Java-Gnome bindings library is free software distributed under
 * the terms of the GNU Library General Public License version 2.
 */

/**
 * ListenerDelegate: abstract base class for Java-GNOME event listener
 * delegate classes which connect to glade-specified event handlers.
 *
 * @author Tom Ball
 */
package org.gnu.glade;

import java.lang.reflect.Constructor;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.util.HashMap;
import java.util.Map;

import org.gnu.gnome.event.AppBarListener;
import org.gnu.gnome.event.ClientListener;
import org.gnu.gnome.event.ColorPickerListener;
import org.gnu.gnome.event.DateEditListener;
import org.gnu.gnome.event.DruidPageChangeListener;
import org.gnu.gnome.event.DruidPageSetupListener;
import org.gnu.gnome.event.FontPickerListener;
import org.gnu.gtk.Widget;
import org.gnu.gtk.event.AdjustmentListener;
import org.gnu.gtk.event.ButtonListener;
import org.gnu.gtk.event.CalendarListener;
import org.gnu.gtk.event.CellRendererTextListener;
import org.gnu.gtk.event.CheckMenuItemListener;
import org.gnu.gtk.event.ColorButtonListener;
import org.gnu.gtk.event.ComboBoxListener;
import org.gnu.gtk.event.ContainerListener;
import org.gnu.gtk.event.DialogListener;
import org.gnu.gtk.event.EntryListener;
import org.gnu.gtk.event.ExpanderListener;
import org.gnu.gtk.event.ExposeListener;
import org.gnu.gtk.event.FocusListener;
import org.gnu.gtk.event.FontButtonListener;
import org.gnu.gtk.event.GtkEvent;
import org.gnu.gtk.event.GtkEventType;
import org.gnu.gtk.event.ItemListener;
import org.gnu.gtk.event.KeyListener;
import org.gnu.gtk.event.LifeCycleListener;
import org.gnu.gtk.event.MenuItemListener;
import org.gnu.gtk.event.MouseListener;
import org.gnu.gtk.event.MouseMotionListener;
import org.gnu.gtk.event.NotebookListener;
import org.gnu.gtk.event.OptionMenuListener;
import org.gnu.gtk.event.RangeListener;
import org.gnu.gtk.event.ScaleListener;
import org.gnu.gtk.event.SpinListener;
import org.gnu.gtk.event.TextBufferListener;
import org.gnu.gtk.event.TextViewListener;
import org.gnu.gtk.event.ToggleListener;
import org.gnu.gtk.event.ToolBarListener;
import org.gnu.gtk.event.ToolButtonListener;
import org.gnu.gtk.event.TreeModelListener;
import org.gnu.gtk.event.TreeSelectionListener;
import org.gnu.gtk.event.TreeViewColumnListener;

abstract class ListenerDelegate {

	protected String signal; // the signal being fired by GTK
	protected Object owner; // the object which contains custom handler
	// methods
	protected Method handler; // the owner's handler method for this signal
	protected Object target; // the optional object to send the handler

	public ListenerDelegate(String signal, Object owner, Method handler,
Object target) throws NoSuchMethodException {
		this.signal = signal;
		this.owner = owner;
		this.handler = handler;
		this.target = target;
	}

	private static Method getHandlerMethod(Object owner, String handlerName)
throws NoSuchMethodException {
		Method[] methods = owner.getClass().getMethods();
		int n = methods.length;
		for (int i = 0; i < n; i++) {
			Method m = methods[i];
			if (m.getName().equals(handlerName)) {
				return m;
			}
		}
		throw new NoSuchMethodException(owner.getClass().getName() + '.' +
handlerName);
	}

	public boolean fireEvent(GtkEvent event) {
		return fireEvent(event, 0.0);
	}

	public boolean fireEvent(GtkEvent event, double value) {
		Object[] params = null;
		Object ret = null;
		try {
			Widget source = (Widget)event.getSource();
			//System.err.println("fireEvent: source:"+source);
			GtkEventType typeNeeded = source.getEventType(signal);
			//System.err.println("fireEvent: typeNeeded:"+typeNeeded);
			if (event.getType() == typeNeeded) {
				Class[] paramTypes = handler.getParameterTypes();

				// handlers have optional event and target parameters
				int n = paramTypes.length;
				//System.err.println("fireEvent: n:"+n);
				if (n == 2)
					// <handler>(event, target);
					params = new Object[] { event, target };
				else if (n == 1)
					// <handler>(event);
					params = new Object[] { event };
				else
					// <handler>();
					params = new Object[0];

				//System.err.println("fireEvent: owner:"+owner+", event:"+event+",
target:"+target);
				ret = handler.invoke(owner, params);

				// return type is either null (if void) or boolean
				return (ret != null && ret.getClass().equals(Boolean.TYPE)) ?
((Boolean)ret).booleanValue() : false;
			}
			/* else ignore event */
		} catch (InvocationTargetException e) {
			System.err.println("ListenerDelegate.fireEvent(" + event + "): " +
e.getTargetException());
			e.getTargetException().printStackTrace();
		} catch (Exception e) {
			System.err.println("ListenerDelegate.fireEvent(" + event + "): " + e);
			e.printStackTrace();
			System.err.println("params:"+params+", ret:"+ret);
		}
		return false;
	}

	static ListenerDelegate create(String signal, Class listenerClass, Object
owner, String handlerName, Object target)
		throws ClassNotFoundException, NoSuchMethodException,
InvocationTargetException {
		try {
			Method handler = getHandlerMethod(owner, handlerName);
			Class delegateClass = (Class)delegateClassMap.get(listenerClass);
			if (delegateClass == null) {
			    String listenerClassName = listenerClass.getName();
			    String delegateClassName = (String)
delegateMap.get(listenerClassName);
			    delegateClass = Class.forName(delegateClassName);
			    delegateClassMap.put(listenerClass, delegateClass);
			}
			if (delegateClass == null)
				throw new ClassNotFoundException("No libglade delegate for " +
listenerClass.getName());

			Constructor ctor =
				delegateClass.getConstructor(new Class[] { String.class, Object.class,
Method.class, Object.class });
			return (ListenerDelegate)ctor.newInstance(new Object[] { signal, owner,
handler, target });
		} catch (NoSuchMethodException e) {
			throw e;
		} catch (InvocationTargetException e) {
			throw e;
		} catch (Exception e) {
			e.printStackTrace();
			throw new InvocationTargetException(e, "ListenerDelegate.create failure");
		}
	}

	// Map GTK and GNOME listener interfaces to their respective delegates.
	private static Map delegateMap = new HashMap();
	private static Map delegateClassMap = new HashMap();
	static {
		delegateMap.put("org.gnu.gtk.event.AdjustmentListener",
"org.gnu.glade.AdjustmentDelegate");
		delegateMap.put("org.gnu.gtk.event.ButtonListener",
"org.gnu.glade.ButtonDelegate");
		delegateMap.put("org.gnu.gtk.event.CalendarListener",
"org.gnu.glade.CalendarDelegate");
		delegateMap.put("org.gnu.gtk.event.CellRendererTextListener",
"org.gnu.glade.CellRendererTextDelegate");
		delegateMap.put("org.gnu.gtk.event.CheckMenuItemListener",
"org.gnu.glade.CheckMenuItemDelegate");
		delegateMap.put("org.gnu.gtk.event.ColorButtonListener",
"org.gnu.glade.ColorButtonDelegate");
		delegateMap.put("org.gnu.gtk.event.ComboBoxListener",
"org.gnu.glade.ComboBoxDelegate");
		delegateMap.put("org.gnu.gtk.event.ContainerListener",
"org.gnu.glade.ContainerDelegate");
		delegateMap.put("org.gnu.gtk.event.DialogListener",
"org.gnu.glade.DialogDelegate");
		delegateMap.put("org.gnu.gtk.event.EntryListener",
"org.gnu.glade.EntryDelegate");
		delegateMap.put("org.gnu.gtk.event.ExpanderListener",
"org.gnu.glade.ExpanderDelegate");
		delegateMap.put("org.gnu.gtk.event.ExposeListener",
"org.gnu.glade.ExposeDelegate");
		delegateMap.put("org.gnu.gtk.event.FocusListener",
"org.gnu.glade.FocusDelegate");
		delegateMap.put("org.gnu.gtk.event.FontButtonListener",
"org.gnu.glade.FontButtonDelegate");
		delegateMap.put("org.gnu.gtk.event.ItemListener",
"org.gnu.glade.ItemDelegate");
		delegateMap.put("org.gnu.gtk.event.KeyListener",
"org.gnu.glade.KeyDelegate");
		delegateMap.put("org.gnu.gtk.event.LifeCycleListener",
"org.gnu.glade.LifeCycleDelegate");
		delegateMap.put("org.gnu.gtk.event.MenuItemListener",
"org.gnu.glade.MenuItemDelegate");
		delegateMap.put("org.gnu.gtk.event.MouseListener",
"org.gnu.glade.MouseDelegate");
		delegateMap.put("org.gnu.gtk.event.MouseMotionListener",
"org.gnu.glade.MouseMotionDelegate");
		delegateMap.put("org.gnu.gtk.event.NotebookListener",
"org.gnu.glade.NotebookDelegate");
		delegateMap.put("org.gnu.gtk.event.OptionMenuListener",
"org.gnu.glade.OptionMenuDelegate");
		delegateMap.put("org.gnu.gtk.event.RangeListener",
"org.gnu.glade.RangeDelegate");
		delegateMap.put("org.gnu.gtk.event.ScaleListener",
"org.gnu.glade.ScaleDelegate");
		delegateMap.put("org.gnu.gtk.event.SpinListener",
"org.gnu.glade.SpinDelegate");
		delegateMap.put("org.gnu.gtk.event.TextBufferListener",
"org.gnu.glade.TextBufferDelegate");
		delegateMap.put("org.gnu.gtk.event.ToggleListener",
"org.gnu.glade.ToggleDelegate");
		delegateMap.put("org.gnu.gtk.event.ToolBarListener",
"org.gnu.glade.ToolBarDelegate");
		delegateMap.put("org.gnu.gtk.event.ToolButtonListener",
"org.gnu.glade.ToolButtonDelegate");
		delegateMap.put("org.gnu.gtk.event.TreeModelListener",
"org.gnu.glade.TreeModelDelegate");
		delegateMap.put("org.gnu.gtk.event.TreeSelectionListener",
"org.gnu.glade.TreeSelectionDelegate");
		delegateMap.put("org.gnu.gtk.event.TreeViewColumnListener",
"org.gnu.glade.TreeViewColumnDelegate");
		delegateMap.put("org.gnu.gtk.event.TextViewListener",
"org.gnu.glade.TextViewDelegate");

		delegateMap.put("org.gnu.gnome.AppBarListener",
"org.gnu.glade.AppBarDelegate");
		delegateMap.put("org.gnu.gnome.ClientListener",
"org.gnu.glade.ClientDelegate");
		delegateMap.put("org.gnu.gnome.ColorPickerListener",
"org.gnu.glade.ColorPickerDelegate");
		delegateMap.put("org.gnu.gnome.DateEditListener",
"org.gnu.glade.DateEditDelegate");
		delegateMap.put("org.gnu.gnome.DruidPageChangeListener",
"org.gnu.glade.DruidPageDelegate");
		delegateMap.put("org.gnu.gnome.DruidPageSetupListener",
"org.gnu.glade.DruidPageDelegate");
		delegateMap.put("org.gnu.gnome.FontPickerListener",
"org.gnu.glade.FontPickerDelegate");
	}
}

[Java-gnome-developer] Re: error: java.lang.reflect.InvocationTargetException: ListenerDelegate.create failure

[Jonathon L. <j...@co...>]

All the runExample examples work, so I presume the problem is in libGlade.

glade file:

<?xml version="1.0" standalone="no"?> <!--*- mode: xml -*-->
<!DOCTYPE glade-interface SYSTEM "http://glade.gnome.org/glade-2.0.dtd">

<glade-interface>

<widget class="GtkWindow" id="window1">
  <property name="visible">True</property>
  <property name="title" translatable="yes">window1</property>
  <property name="type">GTK_WINDOW_TOPLEVEL</property>
  <property name="window_position">GTK_WIN_POS_NONE</property>
  <property name="modal">False</property>
  <property name="resizable">True</property>
  <property name="destroy_with_parent">False</property>
  <property name="decorated">True</property>
  <property name="skip_taskbar_hint">False</property>
  <property name="skip_pager_hint">False</property>
  <property name="type_hint">GDK_WINDOW_TYPE_HINT_NORMAL</property>
  <property name="gravity">GDK_GRAVITY_NORTH_WEST</property>

  <child>
    <widget class="GtkButton" id="button">
      <property name="visible">True</property>
      <property name="can_focus">True</property>
      <property name="label" translatable="yes">button</property>
      <property name="use_underline">True</property>
      <property name="relief">GTK_RELIEF_NORMAL</property>
      <property name="focus_on_click">True</property>
      <signal name="clicked" handler="on_button_clicked"
last_modification_time="Sat, 19 Mar 2005 00:08:48 GMT"/>
    </widget>
  </child>
</widget>

</glade-interface>

source file:

package test;

import org.gnu.glade.LibGlade;
import org.gnu.gtk.Gtk;


public class Test {

    public static void main(String[] args) {

        Gtk.init(args);
        Test turtle = new Test();
        Gtk.main();
    }

    public Test() {
        try {
            LibGlade moo = new LibGlade("/home/j/Projects/tmp/tmp.glade",
this);
        } catch (Exception e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }

    public void on_button_click() {
        System.out.println("click");
    }

}

> Could you please send a copy of the java code and glade
> file.  I would be happy to take a look at this and help
> with a resolution.

Re: [Java-gnome-developer] Re: error: java.lang.reflect.InvocationTargetException: ListenerDelegate.create failure

[Joao V. <jvi...@ya...>]

If it's not asking too much, could you also please send the modified version you made of
ListenerDelegate.java?

Thanks,
J.V.



--- Jeff Morgan <ku...@gm...> wrote:
> Could you please send a copy of the java code and glade
> file.  I would be happy to take a look at this and help
> with a resolution.
> 
> 
> On Sat, 27 Oct 2001 21:10:48 +1000 (EST), Jonathon Love
> <j...@co...> wrote:
> > I get the same error using gij
> > 
> > java.lang.NullPointerException
> >    at org.gnu.glade.ListenerDelegate.getHandlerMethod(java.lang.Object,
> > java.lang.String) (Unknown Source)
> >    at org.gnu.glade.ListenerDelegate.create(java.lang.String,
> > java.lang.Class, java.lang.Object, java.lang.String, java.lang.Object)
> > (Unknown Source)
> >    at org.gnu.glade.LibGlade.connect(java.lang.String, int,
> > java.lang.String, java.lang.String, int, boolean) (Unknown Source)
> >    at _Jv_CallAnyMethodA(java.lang.Object, java.lang.Class, _Jv_Method,
> > boolean, boolean, java.lang.Class[], jvalue, jvalue, boolean)
> > (/usr/lib/libgcj.so.5.0.0)
> >    at g_hash_table_foreach (/usr/lib/libglib-2.0.so.0.400.7)
> >    at glade_xml_signal_autoconnect_full (/usr/lib/libglade-2.0.so.0.0.4)
> >    at Java_org_gnu_glade_LibGlade_glade_1xml_1signal_1autoconnect_1full
> > (/usr/lib/libgladejava2.8.so.2.8.2)
> >    at _Jv_JNIMethod.call(ffi_cif, void, ffi_raw, void)
> > (/usr/lib/libgcj.so.5.0.0)
> >    at org.gnu.glade.LibGlade.LibGlade(java.lang.String, java.lang.Object,
> > java.lang.String) (Unknown Source)
> >    at org.gnu.glade.LibGlade.LibGlade(java.lang.String, java.lang.Object)
> > (Unknown Source)
> >    at turtle.Turtle.Turtle() (Unknown Source)
> >    at turtle.Turtle.main(java.lang.String[]) (Unknown Source)
> > java.lang.reflect.InvocationTargetException: ListenerDelegate.create failure



	
	
		
Yahoo! Mail - Com 250MB de espaço. Abra sua conta! http://mail.yahoo.com.br/

Re: [Java-gnome-developer] How to compile native with gcj

[Ka-Hing C. <ka...@gm...>]

> gcj
> -classpath /usr/share/libgtk-java-2.6/lib/gtk2.6.jar:/usr/share/java-gnome/lib/glade2.8.jar -lgtkjava-2.6 and -lgladejava2.8 --main=com.osnetwork.Main -o bin/jquote src/com/osnetwork/Main.java
> gcj: and: No such file or directory
> make: *** [native] Error 1

You don't want the and between gtkjava-2.6 and gladejava2.8
-khc

Re: [Java-gnome-developer] How to compile native with gcj

[Luca M. <luc...@ti...>]

On Thu, 2005-03-17 at 22:39 +0100, Abcdefg wrote:
> --------- Oorspronkelijk bericht --------
> Van: Luca Merolla <luc...@ti...>
> Naar: jav...@li...
> <jav...@li...>
> Onderwerp: [Java-gnome-developer] How to compile native with gcj
> Datum: 17/03/05 22:24
>=20
> > Hi,
> > I'm trying to compile a sample program natively with gcj but I got this
> > annoying message:
> > ...
> > How can I solve this?
> > Thanks in advance
> >
>=20
> Hi,
>=20
> I had the same problem some time ago because the name has changed, it sho=
uld
> be -lgtkjava-2.6 and -lgladejava2.8
>=20
> David
>=20
>=20
>=20
> -------------------------------------------------------
> SF email is sponsored by - The IT Product Guide
> Read honest & candid reviews on hundreds of IT Products from real users.
> Discover which products truly live up to the hype. Start reading now.
> http://ads.osdn.com/?ad_id=3D6595&alloc_id=3D14396&op=3Dclick
> _______________________________________________
> java-gnome-developer mailing list
> jav...@li...
> https://lists.sourceforge.net/lists/listinfo/java-gnome-developer

I have changed LIBS with "-lgtkjava-2.6 and -lgladejava2.8" and now when
I try to compile with "make native" I got this:

gcj
-classpath /usr/share/libgtk-java-2.6/lib/gtk2.6.jar:/usr/share/java-gnome/=
lib/glade2.8.jar -lgtkjava-2.6 and -lgladejava2.8 --main=3Dcom.osnetwork.Ma=
in -o bin/jquote src/com/osnetwork/Main.java
gcj: and: No such file or directory
make: *** [native] Error 1

Which file or directory is looking for? Thanks in advance
--=20
Luca Merolla <luc...@ti...>

Re: [Java-gnome-developer] Re: error: java.lang.reflect.InvocationTargetException: ListenerDelegate.create failure

[Leonardo M. <leo...@gm...>]

This is one example...

On Fri, 18 Mar 2005 07:01:26 -0500, Jeff Morgan <ku...@gm...> wrote:
> Could you please send a copy of the java code and glade
> file.  I would be happy to take a look at this and help
> with a resolution.
>=20
> On Sat, 27 Oct 2001 21:10:48 +1000 (EST), Jonathon Love
> <j...@co...> wrote:
> > I get the same error using gij
> >
> > java.lang.NullPointerException
> >    at org.gnu.glade.ListenerDelegate.getHandlerMethod(java.lang.Object,
> > java.lang.String) (Unknown Source)
> >    at org.gnu.glade.ListenerDelegate.create(java.lang.String,
> > java.lang.Class, java.lang.Object, java.lang.String, java.lang.Object)
> > (Unknown Source)
> >    at org.gnu.glade.LibGlade.connect(java.lang.String, int,
> > java.lang.String, java.lang.String, int, boolean) (Unknown Source)
> >    at _Jv_CallAnyMethodA(java.lang.Object, java.lang.Class, _Jv_Method,
> > boolean, boolean, java.lang.Class[], jvalue, jvalue, boolean)
> > (/usr/lib/libgcj.so.5.0.0)
> >    at g_hash_table_foreach (/usr/lib/libglib-2.0.so.0.400.7)
> >    at glade_xml_signal_autoconnect_full (/usr/lib/libglade-2.0.so.0.0.4=
)
> >    at Java_org_gnu_glade_LibGlade_glade_1xml_1signal_1autoconnect_1full
> > (/usr/lib/libgladejava2.8.so.2.8.2)
> >    at _Jv_JNIMethod.call(ffi_cif, void, ffi_raw, void)
> > (/usr/lib/libgcj.so.5.0.0)
> >    at org.gnu.glade.LibGlade.LibGlade(java.lang.String, java.lang.Objec=
t,
> > java.lang.String) (Unknown Source)
> >    at org.gnu.glade.LibGlade.LibGlade(java.lang.String, java.lang.Objec=
t)
> > (Unknown Source)
> >    at turtle.Turtle.Turtle() (Unknown Source)
> >    at turtle.Turtle.main(java.lang.String[]) (Unknown Source)
> > java.lang.reflect.InvocationTargetException: ListenerDelegate.create fa=
ilure
> >
> > -------------------------------------------------------
> > SF email is sponsored by - The IT Product Guide
> > Read honest & candid reviews on hundreds of IT Products from real users=
.
> > Discover which products truly live up to the hype. Start reading now.
> > http://ads.osdn.com/?ad_id=3D6595&alloc_id=3D14396&op=3Dclick
> > _______________________________________________
> > java-gnome-developer mailing list
> > jav...@li...
> > https://lists.sourceforge.net/lists/listinfo/java-gnome-developer
> >
>=20
> --
> Jeffrey Morgan
>=20
> "The highest reward for a man's toil is not
> what he gets for it, but what he becomes by it"
>     - Jon Ruskin
>=20
>=20
> -------------------------------------------------------
> SF email is sponsored by - The IT Product Guide
> Read honest & candid reviews on hundreds of IT Products from real users.
> Discover which products truly live up to the hype. Start reading now.
> http://ads.osdn.com/?ad_id=3D6595&alloc_id=3D14396&op=3Dclick
> _______________________________________________
> java-gnome-developer mailing list
> jav...@li...
> https://lists.sourceforge.net/lists/listinfo/java-gnome-developer
>=20


--=20
Leonardo Marques=20
:@ Deleta logo esse outlook e esse internet explorer a=ED... :@
http://www.getfirefox.com - http://www.mozilla.org/products/thunderbird/
Bras=EDlia - DF

[Java-gnome-developer] question for native build

[Olivier E. <ev...@pr...>]

Hi All, 
First, thanks a lot for your great work!!!

I'm working to make a local linux distribution to help my friends to
understand what it mean freedom and sharing. Two weeks ago, I decided to
build tools with java-gnome and gcj. It is really exciting to see java &
java-gnome working without any jre!!!

I began to build the gui installer and his partedjava library helper. I
also discovered eclipse that I directly adopted. I learned on your
makefile.am and config.ac and adepted the gtkjava to my partedjava. Now
I can build with eclipse and distribute with configure/make.

Here is my question. The gui installer depend on libpartedjava and
lpartedjava depend on the jni libpartedjni.so. When I use java and
eclipse all is working perfectly. But when I try to build natively, I
get an link error only for jni methodes:

../libpartedjava.so: undefined reference to `org::gnu::parted::Device::create_devices(JArray<org::gnu::parted::Device*>*)'
../libpartedjava.so: undefined reference to `org::gnu::parted::Device::init_device()'
../libpartedjava.so: undefined reference to `org::gnu::parted::Device::get_partitions(org::gnu::parted::Device*)'
../libpartedjava.so: undefined reference to `org::gnu::parted::Device::init_parted()'

and 
%>objdump -T /usr/lib/libpartedjava.so |grep init_parted
%>00000000      D  *UND*  00000000              _ZN3org3gnu6parted6Device11init_partedEv

I think that I have a bad link option but I don't know where, you will
find on attach the make.am for the partedjava & partedjni, and the
makefile for gui Installer.


Have you any idea?


Cheers,
Olivier

-- 
 __________________
| gelux is a cow ? |
 ------------------
        \   ^__^
         \  (oo)\_______
            (__)\       )\/\  
                ||----w |
                ||     ||
http://gelux.programmer.ch

Re: [Java-gnome-developer] How to compile native with gcj

[Bruno D. <bdu...@be...>]

On jeu, 2005-03-17 at 21:55 +0100, Luca Merolla wrote:
> Hi,
> I'm trying to compile a sample program natively with gcj but I got this
> annoying message:
> 
> make native
> gcj
> -classpath /usr/share/libgtk-java-2.6/lib/gtk2.6.jar:/usr/share/java-gnome/lib/glade2.8.jar -lgtkjar2.6 -lgnomejar2.8  --main=com.osnetwork.Main -o bin/jquote src/com/osnetwork/Main.java
> /usr/lib/gcc/i686-pc-linux-gnu/3.4.3/../../../../i686-pc-linux-gnu/bin/ld: cannot find -lgtkjar2.6
> collect2: ld returned 1 exit status
> make: *** [native] Error 1
> 
> I have used the Makefile from java-gnome website made by NickG, I just
> changed this variables:
> 
> INCLUDES=/usr/share/libgtk-java-2.6/lib/gtk2.6.jar:/usr/share/java-gnome/lib/glade2.8.jar
> LIBS=-lgtkjar2.6 -lgladejar2.8 
> LIBPATH=/usr/lib
> FILES=src/com/osnetwork/Main.java
> MAIN=com.osnetwork.Main
> TARGET=bin/jquote
> 
> How can I solve this?
> Thanks in advance
> 

Where are your .so located ?
I think you should add the -L flags, tellings gcj where to find your .so
files, in order for the linker (ld in this case) to link the program to
them.
Like this (if .so files are in /usr/lib) : gcj [...] -lgtkjar2.6
-L/usr/lib [...].

Don't know if it's clear or not :).

I may be wrong, but the error raised by ld is telling me it's the
solution. 
-- 
Bruno Dusausoy <bdu...@be...>

Re: [Java-gnome-developer] Re: error: java.lang.reflect.InvocationTargetException: ListenerDelegate.create failure

[Jeff M. <ku...@gm...>]

Could you please send a copy of the java code and glade
file.  I would be happy to take a look at this and help
with a resolution.


On Sat, 27 Oct 2001 21:10:48 +1000 (EST), Jonathon Love
<j...@co...> wrote:
> I get the same error using gij
> 
> java.lang.NullPointerException
>    at org.gnu.glade.ListenerDelegate.getHandlerMethod(java.lang.Object,
> java.lang.String) (Unknown Source)
>    at org.gnu.glade.ListenerDelegate.create(java.lang.String,
> java.lang.Class, java.lang.Object, java.lang.String, java.lang.Object)
> (Unknown Source)
>    at org.gnu.glade.LibGlade.connect(java.lang.String, int,
> java.lang.String, java.lang.String, int, boolean) (Unknown Source)
>    at _Jv_CallAnyMethodA(java.lang.Object, java.lang.Class, _Jv_Method,
> boolean, boolean, java.lang.Class[], jvalue, jvalue, boolean)
> (/usr/lib/libgcj.so.5.0.0)
>    at g_hash_table_foreach (/usr/lib/libglib-2.0.so.0.400.7)
>    at glade_xml_signal_autoconnect_full (/usr/lib/libglade-2.0.so.0.0.4)
>    at Java_org_gnu_glade_LibGlade_glade_1xml_1signal_1autoconnect_1full
> (/usr/lib/libgladejava2.8.so.2.8.2)
>    at _Jv_JNIMethod.call(ffi_cif, void, ffi_raw, void)
> (/usr/lib/libgcj.so.5.0.0)
>    at org.gnu.glade.LibGlade.LibGlade(java.lang.String, java.lang.Object,
> java.lang.String) (Unknown Source)
>    at org.gnu.glade.LibGlade.LibGlade(java.lang.String, java.lang.Object)
> (Unknown Source)
>    at turtle.Turtle.Turtle() (Unknown Source)
>    at turtle.Turtle.main(java.lang.String[]) (Unknown Source)
> java.lang.reflect.InvocationTargetException: ListenerDelegate.create failure
> 
> -------------------------------------------------------
> SF email is sponsored by - The IT Product Guide
> Read honest & candid reviews on hundreds of IT Products from real users.
> Discover which products truly live up to the hype. Start reading now.
> http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click
> _______________________________________________
> java-gnome-developer mailing list
> jav...@li...
> https://lists.sourceforge.net/lists/listinfo/java-gnome-developer
> 


-- 
Jeffrey Morgan

"The highest reward for a man's toil is not
what he gets for it, but what he becomes by it"
    - Jon Ruskin

[Java-gnome-developer] Re: error: java.lang.reflect.InvocationTargetException: ListenerDelegate.create failure

[Jonathon L. <j...@co...>]

I get the same error using gij



java.lang.NullPointerException
   at org.gnu.glade.ListenerDelegate.getHandlerMethod(java.lang.Object,
java.lang.String) (Unknown Source)
   at org.gnu.glade.ListenerDelegate.create(java.lang.String,
java.lang.Class, java.lang.Object, java.lang.String, java.lang.Object)
(Unknown Source)
   at org.gnu.glade.LibGlade.connect(java.lang.String, int,
java.lang.String, java.lang.String, int, boolean) (Unknown Source)
   at _Jv_CallAnyMethodA(java.lang.Object, java.lang.Class, _Jv_Method,
boolean, boolean, java.lang.Class[], jvalue, jvalue, boolean)
(/usr/lib/libgcj.so.5.0.0)
   at g_hash_table_foreach (/usr/lib/libglib-2.0.so.0.400.7)
   at glade_xml_signal_autoconnect_full (/usr/lib/libglade-2.0.so.0.0.4)
   at Java_org_gnu_glade_LibGlade_glade_1xml_1signal_1autoconnect_1full
(/usr/lib/libgladejava2.8.so.2.8.2)
   at _Jv_JNIMethod.call(ffi_cif, void, ffi_raw, void)
(/usr/lib/libgcj.so.5.0.0)
   at org.gnu.glade.LibGlade.LibGlade(java.lang.String, java.lang.Object,
java.lang.String) (Unknown Source)
   at org.gnu.glade.LibGlade.LibGlade(java.lang.String, java.lang.Object)
(Unknown Source)
   at turtle.Turtle.Turtle() (Unknown Source)
   at turtle.Turtle.main(java.lang.String[]) (Unknown Source)
java.lang.reflect.InvocationTargetException: ListenerDelegate.create failure

Re: [Java-gnome-developer] Re: error: java.lang.reflect.InvocationTargetException: ListenerDelegate.create failure

[Leonardo M. <leo...@gm...>]

I have the same configurations...

jdk1.5.0
under fedora 3
packages from http://people.redhat.com/fitzsim/java-gnome/

--=20
Leonardo Marques=20
:@ Deleta logo esse outlook e esse internet explorer a=ED... :@
http://www.getfirefox.com - http://www.mozilla.org/products/thunderbird/
Bras=EDlia - DF

[Java-gnome-developer] Re: error: java.lang.reflect.InvocationTargetException: ListenerDelegate.create failure

[Jonathon L. <j...@co...>]

I was having the same problem, so I did what you said.

changing from line 160 in file ListenerDelegate.java:

} catch (Exception e) {
	throw new InvocationTargetException(e, "ListenerDelegate.create failure");


}

to

} catch (Exception e) {
	e.printStackTrace();
	throw new InvocationTargetException(e, "ListenerDelegate.create failure");
}


I got the following output:


java.lang.NullPointerException
	at org.gnu.glade.ListenerDelegate.getHandlerMethod(ListenerDelegate.java:82)
	at org.gnu.glade.ListenerDelegate.create(ListenerDelegate.java:142)
	at org.gnu.glade.LibGlade.connect(LibGlade.java:178)
	at org.gnu.glade.LibGlade.glade_xml_signal_autoconnect_full(Native Method)
	at org.gnu.glade.LibGlade.<init>(LibGlade.java:94)
	at org.gnu.glade.LibGlade.<init>(LibGlade.java)
	at turtle.Turtle.<init>(Turtle.java:24)
	at turtle.Turtle.main(Turtle.java:18)
java.lang.reflect.InvocationTargetException: ListenerDelegate.create failure



I'm using jdk1.5.0, under fedora 3, using the libgtk etc. packages from
http://people.redhat.com/fitzsim/java-gnome/

let us know if you want any more experiments performed.

J.

Re: [Java-gnome-developer] How to compile native with gcj

[Andrew C. <an...@op...>]

On Thu, 2005-17-03 at 22:39 +0100, Abcdefg wrote:
> I had the same problem some time ago because the name has changed, it should
> be -lgtkjava-2.6 and -lgladejava2.8

Which raises an interesting point. Is that name change 

a) a bug, or

b) to be expected for all the other libraries.

Jeff, I think we need to tell people about these things in our release
announcements.

AfC
Sydney

-- 
Andrew Frederick Cowie
Management Consultant

Technology strategy, managing change, establishing procedures,
and executing successful upgrades to mission critical business
infrastructure.

http://www.operationaldynamics.com/

Sydney   New York   Toronto   London