Java Forum

I've been working with a JTree based on a custom TreeModel. Unfortunatly, I cant figure out how to force it to update the entire tree-- there simply dosnt seem to be a way to say "OK, your data changed so drastically, it's not even worth me telling you where to start". I have tried the fireTreeStructureChanged event, but that only updates...

could someone please help me with this bizarre problem - I've created a swf file at the top of my html page. The swf file (using Swish) is simply a menu of 5 links to 5 anchor points on the html doc. The procedure for linking files with swish (same as Flash swf) is: on release { javascript('window.location.href('test.html#anchorname'); }

I am using JVMPI with SUN JDK1.4.2 on linux to profile JVM execution. I can successfully intercept the CLASS_LOAD, UNLOAD, METHOD_ENTRY, EXIT and other events. However, it seems the same callback handler for the JVMPI_EVENT_INSTRUCTION_START never got called. My command line to run it (code compiled into libjprof.so) is: java -Xrunjprof...

I am wondering if anyone out there knows about BSF; if so, please help me as I am getting ClassDefNotFoundError exception errors thrown while trying to use <bsf:expression> and <bsf:scriptlet> tags in any JSP page that evokes the BSF tag library descriptor. This occurs for any JSP page in JRun. Thanx Phil

I am writing a simple viewer for a Palm Pilot database to run on my desktop machine. I have written a simple parser for PDB files, but it is not complete (does not deal with categories). Has anyone written a free and complete PDB library. Read-only would be fine as my viewer does not need to update the file. If not, I'll probably complete...

I am tring to install apache tomcat1.4 on a windows 2000 advanced server. it got installed successfully.but when i start it the command prompt(for apache tomcat) appears for a second and then just disposes off.Can anybody tell me what is the problem. Thanks in advance

If I develop an application using the SUN J2SE on my pc, will I be able to run it using BREW on a cell phone? Is the IBM version of the JVM compatible with J2SE? --- press release --- SAN DIEGO - November 14, 2001 - QUALCOMM Incorporated selected the IBM® J9 "Java Powered"T CLDCT and MIDPT-compliant JavaT virtual machine environment, for

Hello I am using tomcat 3.3.1 for an intranet application with other third party software. Unfortunately I have to remove from the web.xml the web-app valiadtion, because of the old third party software. The¨follow up is now that tomcat during every startup is claiming about that the web.xml is not "well-formed". However I would like to...

I have a JFrame that I'd like to fix so it is resizable vertically, but not horizontally. I can't seem to come up with any simple way of doing this, but it doesn't sound like it should be too difficult. Can anybody help. If I need to make it a JWindow, or something else, that shouldn't be a problem. Cheers Scott

Hi All; My SQL queries return one, two, sometimes even three levels of XML data. So for orders in my system I would like to see in my XML: <RESULTS> <order> <number>3213</number> <date>Feb 03, 2003</date>

I have a class in a library I've developed that I would like to depreciate. What is the keyword/method of doing this? The Java language specification doesn't seem to mention depreciation at all. Mark McKay -- http://www.kitfox.com

I am using a Win XP Home system and I have had a problem ever since I first bought it. Whenever I am on the net and come on to a web site that has a Jaava enabled website, my system slows down terribly. It will initially freeze for a few seconds and then when I am atempting to navigate the website, it takes forever. Is there something I can...

Hi, Is there any way that I can scroll a canvas - i.e. if there are too many items on the canvas you can still access by pressing down. I know Form does this (apparently) but I need to do it using a canvas!. Maybe I can attach my Canvas to a form? Ideas? Oz.

Hi There, Is there any way that I can display an XML page within a J2ME application? Many Thanks Oz.

Anyone aware of such a converter? Anyone know why SUN is not all over it? tia -t

Can some one help me with this proof? Let L be the language of strings over {a,b} recursively defined by the following set of rules (i) the string ^ is in L (^ is the null string). (ii) for every x an element of L the strings bax, baax, bbax, and bbaax are in L. (iii) nothing is in L unless the first two rules require it. Let T be the...

Can some one help me with this proof? Let L be the language of strings over {a,b} recursively defined by the following set of rules (i) the string ^ is in L (^ is the null string). (ii) for every x an element of L the strings bax, baax, bbax, and bbaax are in L. (iii) nothing is in L unless the first two rules require it. Let T be the...

Hi, all! Here's my question. There is a way to program to copy a file from one directory to another on the AS/400 using the installable file system classes(here's the ibm.s code folows) My problem is that I need to copy files from NT network to as/400 ifs. Please, give me some hints of how to use the existing code (this is my very first...

Does anyone know how to add headers to the HTTP repsonse returned by Axis? Thanks

Hello, everybody! I have installed NetBeans 3.5.1 on Windows ME and there seems to be a bug with menus, since when I move the mouse pointer from a menu item to another, only the previous menu item is hightlighted. NetBeans on XP doesn't seem to have such problems. Is it a bug or I need to configure something? Looking for such problems with...

According to Sun's web site, the flush method of the OutputStream object does nothing. So, what does actually happens when you call it? At times I may see different behavior when including it within a program (some times a socket read error) which I would think is strange esspecially if the method is not supposed to do anything. Any...

Hi all, I'm a J2ME developer, with very little experience in WAP. I want to know if the following is possible on Nokia terminals: I would like to have a link in a WML page, that when it is pressed it should check if the phone has a certain MIDlet installed, and if so the MIDlet is launched. If the MIDlet is not installed then an alternate...

Hello, I have three questions: 1) Is Sun planning to support hardware-accelerated transparency in VolatileImages? 2) Will J2SE Tiger include OpenGL binding? 3) What is release date of Java Tiger?

Are there any examples of a Java web service that returns a complex type? (ie not the standard types of int, float etc).

Hi All, I'm trying to build tomcat-3.2.3 with java1.4: #ant webapps It'crashes with following error: /system_dir/Gnu/11.i/64BITS/tomcat/jakarta-tomcat-3.2.3-src/src/admin/WEB-INF/classes/ContextAdmin.java:130: package org.apache.tomcat.core does not exist catch(org.apache.tomcat.core.TomcatException ex) { BUILD FAILED