[380] in java-interest
Re: Embedding Awt items and CLASSPATH
daemon@ATHENA.MIT.EDU (Jonathan Payne)
Sun Jun 18 21:03:51 1995
Date: Sun, 18 Jun 1995 17:27:58 -0700
From: jpayne@starwave.com (Jonathan Payne)
To: perry@OpenMarket.com
Cc: hotjava-interest@java.sun.com, java-interest@java.sun.com,
perry@OpenMarket.com
In-Reply-To: <199506190014.UAA26925@networkxxiii.openmarket.com> (message from Jeffrey Perry on Sun, 18 Jun 1995 20:14:14 -0400)
Reply-To: jpayne@starwave.com
This isn't a CLASSPATH problem I don't think. I think there was a bug
in Arthur's original embedded applet stuff, where some classes and
methods were not public when they should be.
If you change his source code to make some stuff public, it should
work.
Or you can just switch to my stuff.
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>
> Could someone please clarify how to use AVH's embedded UI components?
> (Yes I know Jonathon Payne at Starwave has some newer better ways to do
> this but I want to start with the earlier way)
>
> I obtained embedding.tar and did a tar -xvf into my hotjava classes
> directory. /xxxx/xxx/hotjava-alpha3/hotjava which put the files in
> /xxxxx/xxxx/hotjava-alpha3/hotjava/classes/app
>
> I have suceeded at embedding TestPanel5 into an HTML page.
> I can not, however, use the same code inside an Applet I am developing.
> CLASSPATH is not set when I run HotJava and is only set when I am compiling
> to be /xxxx/xxx/hotjava-alpha-3/hotjava/mydev. I place all my java source
> in the directory mydev and periodically move it to the subdirectory under
> mydev called classes for testing. I try to invoke the exact code from
> TestPanel5
> inside my init routine and get the following error: (from hotjava's log)
>
> java.lang.IllegalAccessException app.AppLabel.<init>
> (Lapp/AppletPanel;Ljava/lang/String;I)V
> at app.mocha.init(mocha.java:27)
> at browser.AppletDisplayItem.init(AppletDisplayItem.java:248)
> at browser.AppletDisplayItem.<init>(AppletDisplayItem.java:191)
> at browser.AppTagRef.apply(AppTagRef.java:39)
> at browser.WRFormatter.processStyleRefs(WRFormatter.java:311)
> at awt.Formatter.layout(Formatter.java:335)
> at browser.WRFormatter.layout(WRFormatter.java:351)
> at awt.TextWindow.layoutDocument(TextWindow.java:73)
> at browser.WRWindow.validate(WRWindow.java:550)
> at browser.WRWindow.setDocument(WRWindow.java:321)
> Failed to intialize: java.lang.IllegalAccessException: app.AppLabel.<init>
> (Lapp/AppletPanel;Ljava/lang/String;I)V
>
> Line 27 of mocha.java is:
>
> panel.add(new AppLabel(this, "Street:", AppLabel.RIGHT), 5, 30, 50, 20);
>
> The file test.html in the mydev directory contains the following two lines:
> <APP class=mocha >
> <APP class=app.TestPanel5 src=/xxxx/xxxx/hotjava-alpha3/hotjava/>
>
>
> Could someone please help me figure out this classpath stuff and how to setup
> my development environment? I am not using CLASSPATH except to compile
> right now. Perhaps the explaination sent back to me could also be added
> to the documentation somewhere.
>
> Thanks!
>
> Jeffrey Perry
> -
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