Problem with Canvas component.

Hello all,
I am building a sort of flowcharting software using Swing. The software is standalone. The "flowcharting" component is a sort of canvas, However it does not extend the Canvas class from AWT, but rather extends a JComponent. The paint() method simpy says g.fillRect(color) and this produces the backdrop. Ok, to the point, every once in a while, some components or text will not render at all on this canvas. If if I were to close and load the flowchart, the same component will not render, and usually it is text with user defined fonts that will not render. I would say they render correctly on 80% of the machines on which it has been installed. It may be a font problem, but other text with the same exact font will render. Assuming that the components are instructed to render(I am fairly convinced of this) are there any possible reasons that these components will not render. All components render on my machine, and some will not render on other machines. Has anyone ever dealt with anything like this? Perhaps my canvas should actually subclass Canvas from AWT? Any feedback is much appreciated.
Thanks.

Thanks,
Actually, this canvas overrides the JComponent class and is not an AWT Canvas component. A couple of things I did notice however....
Maybe overriding JPanel would be more suitable.
Currently the paint() method is being overridden as opposed to the paintComponent() method. I think overriding paintComponent would be the right thing to do.
Thanks for help anyways.

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pwd VARCHAR2(48),
email VARCHAR2(48),
address VARCHAR2(48)
</code>
<problem>
I am trying to use JDeveloper to generate an entity object
using New business component package/Next/Entity Object mapped to Schema Objects/Next/Select Table/Next/Finish
The fields generated for the object are as follows:
NoName
NoName1
Userid
Pwd
</problem>
Any idea?

Turns out I was misinformed and the DB is 8.1.5. The problem sems to be either the JDBC is not correctly interperting the DB or the metadata is formatted differently. Is it possible that there is a JDBC version mismatch? How do I find out the JBDC version type on the DB? This is preventing me from creating entity objects.
Regards,
Bill

Problem with Canvas component.

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