Java Forum

I am working on a Swing application (Java 1.4 ) and I am having trouble implementing the following functionality: A JTextField that should not be part of focus traversal (should not be tabbed to), but the text can be selected and copied (Ctrl-C). This is a requirement across the whole application, which is hundreds of panels, so...

hi, I have a small problem. I have a Array of Strings. See code below.. <snip> File f = new File("some directory"); String names = f.list(); <snip>

Hi Dears I am developing chess game written as an JavaApplet. Using Borland JBuilder 9 Personal Edition. I use the following Code void this_mouseDragged(MouseEvent e) { } class Chess_this_mouseMotionAdapter extends java.awt.event.MouseMotionAdapter {

Fifth International Conference on eXtreme Programming and Agile Processes in Software Engineering XP2004 June 6-10, 2004, Garmisch-Partenkirchen, Germany http://www.xp2004.org/

Hi, For an assignment ive been given a selectable channel and ive been asked to start a input reading process from a stream, ive tried using the bufferinputstream class and others but i cant get anything to work, and the internet hasnt proved that helpful either! Can anyone help?? Thanks Michael

When you have a selectable channel how can you start a read from an input stream

Hi Guys, After a break of 2 years I'm now re-visiting the world of java. I recall on my last foray that I had to stick to java 1.1 so I could deploy applets from a server and obtain maximum compatibility with the standard browsers, supplied on all platforms: We live in the pre-press industry where folk use diverse platforms such as Sparc,...

Hi, I have an application sending JPEGs via a TCP connection. By now I used a Delphi program on the other side to receive the pics. Now I want to create a Java applet that does the work of the Delphi program, but I have problems reading the pics from the socket's stream. Here's my code:

Hi, I've been doing some searching on a library that allows you to manipulate the headers of TCP, IP and UDP packets. The ones I've been able to find (in java.net I believe - Datagram and Socket) only allow TCP and UDP access, but neither allows for manipulation of the sender IP, ACK and Seq values (for TCP). I also haven't been able to...

Hi, I want to learn about what JavaBeans are and how to create/use them. I could not find good information yet, so any help is much appreciated. I am using Eclipse to do some Java testing, does this support JavaBeans? Thanks, Patrick

I have read previous posts on the gridbaglayout and none seem to answer my questions (sorry if any of these have been aske dI really did search and found one large thread which took me an hour to read.. Anyway my problem is as such i need to make something like a simcity game (not quite though). Bassically I need a grid in which labels (using...

Hello, all !!! I have JFrame with JTabbedPane and JMenu. Each tab of JTabbedPane has JApplet on it. And when I choose any menu item (File -> DoSmth), my JApplet covers the part of menu so that it' not visible. Looks like applet is above the menu and covers it's part. I cann't get what the problem.

Hello, all !!! Tell me plz, which function closes JFrame. I want to close it by button "Close". Thanx

I'm working on making my chat applet a little more portable. Specifically I want to set it up so the colors of the various components can be changed via param tags. The only problem is, I can't figure out how to change the background of a JTable I have to display the users that are connected... If you do: ...

Hi folks, This may be pretty simple for you guys but it has me stumped. BTW I'm using Java 1.1, I know it's old, don't ask me why, I just have to. I have a long string in excess of 50k that I need to process in 32k chunks. The problem is all string processing in Java is done with integers. Is there an easy way to stream multiple 32k...

As far as I know,when encrypt or decrypt ,a key must first be got,and the key is first generate by a tool or from SecurityRandom,that means I can not generate the same key with the same input.Does there is a method which can generate a same with the same input string? There is a need to transfer file between to site,and the customer wish...

I have console program, which runs infinite cycle in one thread. This thread makes output to stdout with System.out(). In main() I have: public static void main(String args) { // ... starting new thread, which writes to stdout int read = 0;

I am looking at a developer edition (if exists) of WAS instead of JRun. I can't use JRun because I am convinced that it does not run any JSP scripts that utilize BSF in any way shape or form; yet I hear that it is built into WAS. Anyone with experience uninstalling JRun within CF App Server and replacing with WAS please let me know where I...

Hello everyone, I am looking for a lightweight Java Applet to diff and merge two text files. The functionality would be a subset of what WinMerge (http://winmerge.sourceforge.net) offers: - diff 2 text files - merge (in both directions) - color coding to highlight differences I found some Java diff tools but they were all command line....

Does anybody know of a solid Java-based email list management product? - Tim --

Hi, I use the Sun SDK 1.4.2, and I have an assignment which requires me to use several classes. Is there anywhere particular that I need to put the compiled *.class files for the base classes that I'm building? Or will the current directory suffice? My classpath is set to: "i\QTJava.zip";. Thanks!

can't find any info about whether it is possible to do this. i really need the 1.3.1 source to support WebSphere, but don't want to uninstall 1.4.2, install 1.3.1, save the source, then re-install 1.4.2. i have winzip 8.0, but all i see are the cab files. hmm. thanks, robert

Hi. I was trying to find out what the status is for the Distributed Real-Time Specification for Java (JSR-050). Seems like there's info out there that goes to 2002 and then stops (see www.drtsj.org). Is there still work being done on this spec? Is there a draft of the spec or one coming soon? Any idea when a final version might be done? ...

i have the contents of an html page stored within a variable. i would like to parse out the value of the TITLE tag, ie..<TITLE>this_value_is_what_i_want</TITLE> String title=null; int startidx=0, endidx=0; startidx = urlContent.indexOf("<TITLE>"); startidx += 7; endidx = urlContent.indexOf("</TITLE>");

Hello, I need to copy/paste image from Java application to/from the System clipboard. On windows everything is just fine, but on Mac OS is not. The problem is that when I transfer image to the clipboard it's content type is image/x-java-image and when I try to paste it in some Mac application (for example MS Worf for Mac OS) it doesn't work....