Very Basic Package and Import question

Thanks in advance ...
- I read/tried all tutorials and documents on the matter
- the programs are from "Java 2 from scratch" book (Steven Haines)
- I suspect the problems result from using new SDK 1.4.2 version versus SDK 1.2.1 (that the book uses)
OK, here we go :
package Stock1.PortfolioTotalsPanel;
- first line in PortfolioTotalsPanels.java file
package Stock1.StockTablePanel;
- first line in StockTablePanel.java file
package Stock1.StockTableTabPanel;
- first line in StockTableTabPanel.java file
--- then:
Import Stock1.PortfolioTotalsPanel ;
Import Stock1.StockTablePanel ;
NOW : I guess I have to compile 'PortfolioTotalsPanels' and 'StockTablePanel' on their own - which I did successfully and kept the '.class' in the same directory (folder) - Stock1
When trying to compile 'StockTableTabPanel.java' file...
StockTableTabPanel.java : cannot resolve symbol
Symbol : class StockTablePanel
Location: class Stock1.StockTableTabPanel.StockTableTabPanel
StockTablePanel stockTablePanel = new StockTablePanel();
...and the same error message for 'StockTablePanel' class.
- I noticed the last line has 'stockTablePanel' instead of 'StockTablePanel' ...not sure if it makes a difference..same with the 'portfolioTotalsPanel'
I'm out of ideas...HELP !!

package Stock1.PortfolioTotalsPanel;
- first line in PortfolioTotalsPanels.java file
package Stock1.StockTablePanel;
- first line in StockTablePanel.java file
package Stock1.StockTableTabPanel;
- first line in StockTableTabPanel.java file
--- then:
Import Stock1.PortfolioTotalsPanel ;
Import Stock1.StockTablePanel ;
NOW : I guess I have to compile
'PortfolioTotalsPanels' and 'StockTablePanel' on their
own - which I did successfully and kept the '.class'
in the same directory (folder) - Stock1Both of your source files are in a directory named Stock1, right? Change directory so that you are in the directory above Stock1:
c:\javastuff\Stock1> cd ..
c:\javastuff> javac Stock1/StockTablePanel.java Stock1/PortfoloiTotalsPanels.java
to run them, run them from this root directory:
c:\javastuff> java Stock1.StockTablePanel
assuming that that class has a main() method.

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==========
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http://java.sun.com/docs/books/tutorial/java/interpack/packages.html

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Hello Rob Woollen and All,
I have a question about packaging and deployment with the "split directory structure"
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"Randy Stafford" <[email protected]> wrote in message
news:[email protected]...
>
Hi Mark,
Thanks for the reply. I don't have 8.1 installed yet, so I can'tempirically
observe the example's behavior. But I downloaded the example andinspected the
code. It answers some, but not all, of my questions.Where to start.
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MF Cp's are a pain to configure. You put your classes in one location in
the ear and then EVERY module has to have a MF CP entry pointing to that
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The mechanism to share classes across all modules is APP-INF/lib and
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>
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Randy
"Mark Griffith" <[email protected]> wrote:
Randy:
(Rob may post later, but here is my take)
"Randy Stafford" <[email protected]> wrote in message
news:[email protected]...
Hello Rob Woollen and All,
I have a question about packaging and deployment with the "split
directory
structure"
in WebLogic Server 8.1.
Specifically, how does one go about deciding which classes to put inmyEnterpriseApp/myWebApp/WEB-INF/classes,
versus myEnterpriseApp/myEjbModule, versusmyEnterpriseApp/APP-INF/classes?
I think the answer to the first part is easy enough: if there are
classes
depended
on by, say, the servlets in a web app, but not depended on anywhereelse
in the
enterprise app, then those classes should go in WEB-INF/classes.
It's the other part of the question that gives me trouble. I use localinterfaces
on my session beans. Let's say I have a domain object class returnedfrom
a session
bean method and depended on by the web app. If I put that domain
object
class
under myEnterpriseApp/myEjbModule, then the web app can see it by
virtue
of the
classloader arrangement.
But the wlcompile Ant target supposedly compiles stuff tobuild/APP-INF/classes.
What stuff? How does it decide?wlcompile has a module factory. If a directory is claimed by a module
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for
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*/myejb/meta-inf/ejb-jar.xml
*/myejb/myejb.ejb (EJBGen file)
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$BUILD_DIR/APP-INF/classes
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ear,
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$SRC_DIR/APP-INF/lib/mycommon.jar
You can check out an example at:
$BEA_HOME/weblogic81/samples/server/examples/src/examples/splitdir/helloWorl
dEar
Hope this helps.
cheers
mbg
I haven't experimented and empirically observed
yet, but I couldn't find the answer in the documentation and tutorials.Is it
looking for java source files under src/myEnterpriseApp but not undermyWebApp
or myEjbModule? In general, does BEA have any recommendations in thisarea?
Thanks,
Randy

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CbbLe

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Regard!
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