Thanks Stefan.
I'll see if I can get debugging to work for me in Eclipse.
SS
On 5/22/07, Stefan Steiniger <[EMAIL PROTECTED]> wrote:
>
>
> Sunburned Surveyor schrieb:
> > Stefan,
> >
> > You wrote: "why dont you use the logging within jump that is already
> > used, imstead
> > of creatin a new file?"
> >
> the log file should be created if logs appear (but may be different on
> linux? due to write permissions).. on my windows it does create a file.
>
> for its use see for instance in AbstractCursorTool.java.
>
> alternatively you also can use a println - but the debugging modus is best.
>
> > Which file are you referring to? I'd be happy to use it. (I'll delete
> > my logging statements after I've identified my bugs, so this probably
> > doesn't matter.)
> >
> > You wrote: "why don't u use in eclipse the debugging enovironment and
> > simply add
> > your variables you like to observe"
> >
> > I'm afraid I don't know how to use the debugger in Eclipse. I suppose
> > it is time that I learned...
>
> just put on the left of the line with the mouse a break point - before
> your critical line
>
> start OJ in debugging mode.
> the programm stops if it reached your breakpoint and switches to
> debugging view
>
> than you see on the left a toolbar for stepwise execution - on the right
> window you see all variables and their values
>
> there should be also a tutorial by the eclipse guys. ;)
> if i show debugging in eclipse to students they always wonder how easy
> it is.. although some of them still use the command line to debug (why
> ever?)
>
>
> >
> > SS
> >
> > On 5/22/07, Stefan Steiniger <[EMAIL PROTECTED]> wrote:
> >> maybe not a direct help...
> >>
> >> but:
> >> - why dont you use the logging within jump that is already used, imstead
> >> pf creatin a new file?
> >> - why don't u use in eclipse the debugging enovironment and simply add
> >> your variables you like to observe
> >>
> >> stefan
> >>
> >>
> >> Sunburned Surveyor schrieb:
> >>> Nothing is ever easy. :]
> >>>
> >>> I'm trying to use log4j to identify the problems I'm having with
> >>> OpenJUMP's rendering code. I've added a text file called debug_log.txt
> >>> to the /lib directory of the OpenJUMP installation I'm testing.
> >>>
> >>> I've added the following code to the LayerViewPanel.repaint() method:
> >>>
> >>> /*
> >>> * Set up logging code here.
> >>> */
> >>> Logger myLogger =
> >>> Logger.getLogger(com.vividsolutions.jump.workbench.ui.LayerViewPanel.class);
> >>> SimpleLayout layout = new SimpleLayout();
> >>>
> >>> FileAppender appender = null;
> >>>
> >>> try
> >>> {
> >>> appender = new FileAppender(layout, "debug_log.txt", true);
> >>> }
> >>>
> >>> catch(Exception thisException)
> >>> {
> >>> System.err.println(thisException.getMessage());
> >>> }
> >>>
> >>> myLogger.addAppender(appender);
> >>>
> >>> Iterator loopThrough = contentIDs.iterator();
> >>>
> >>> myLogger.info("This is a test.");
> >>>
> >>> while(loopThrough.hasNext())
> >>> {
> >>> Object contentID = loopThrough.next();
> >>> Class contentIDClass = contentID.getClass();
> >>> String className = contentIDClass.getName();
> >>> myLogger.fatal("The class we couldn't find a renderer for was: "
> >>> + className);
> >>> }
> >>>
> >>> However, nothing is written to the log file when I execute OpenJUMP. I
> >>> know the LayerViewPanel.repaint() method where I've placed the logging
> >>> code is being exexcuted.
> >>>
> >>> Any ideas on what I am missing?
> >>>
> >>> Thanks,
> >>>
> >>> The Sunburned Surveyor
> >>>
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