This Bugzilla instance is a read-only archive of historic NetBeans bug reports. To report a bug in NetBeans please follow the project's instructions for reporting issues.

Bug 21766

Summary:	Custom property editors are not initialized properly.
Product:	guibuilder	Reporter:	Pavel Flaska <pflaska>
Component:	Code	Assignee:	Tomas Pavek <tpavek>
Status:	CLOSED FIXED
Severity:	blocker	CC:	jchalupa
Priority:	P2
Version:	-FFJ-
Hardware:	PC
OS:	Linux
Issue Type:	DEFECT	Exception Reporter:

Description Pavel Flaska 2002-03-21 09:43:35 UTC

Steps to reproduce:
1. Go through the JDBC Wizard,
2. select a Rowset component,
3. on "Other properties" tab, try to open "Default Column Values" property editor.

You will get NullPointerException.

Comment 1 Tomas Pavek 2002-03-21 09:53:03 UTC

Proposed fix (quite simple, only one file affected):

diff -r1.40 FormCustomEditor.java
24a25,26
> import org.openide.explorer.propertysheet.PropertyEnv;
> import 
org.openide.explorer.propertysheet.ExPropertyEditor;
105a108
> PropertyEnv env = editor.getPropertyEnv();
110a114,115
> if (env != null && prEd instanceof ExPropertyEditor)
> ((ExPropertyEditor)prEd).attachEnv(env);


All property editors are initialized with PropertyEnv 
explicitly each time before their custom editors are used. 
This initialization can be redundant in some cases, but is 
quite safe. Similar fix have been already integrated
in dev trunk. Tested by QA.

Comment 2 Tomas Pavek 2002-03-25 13:01:10 UTC

Fix applied.

Comment 3 Richard Malaschitz 2002-04-02 12:29:06 UTC

Build 020401
Verified

Comment 4 Quality Engineering 2003-06-30 18:30:18 UTC

Resolved for 3.3.x or earlier, no new info since then -> closing.