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Bug 2355 - Saved DataModel prevents Form to be open
Summary: Saved DataModel prevents Form to be open
Status: CLOSED WORKSFORME
Alias: None
Product: guibuilder
Classification: Unclassified
Component: Code (show other bugs)
Version: 3.x
Hardware: All All
: P4 normal (vote)
Assignee: _ ttran
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 1999-06-28 22:23 UTC by Jan Palka
Modified: 2002-07-19 15:19 UTC (History)
0 users

See Also:
Issue Type: DEFECT
Exception Reporter:

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Description Jan Palka 1999-06-28 22:23:02 UTC 
1) Create a new form
2) Put JList into
3) Add items to JList (default model)
4) Save and Close teh form
5) Try to open again you would faill due to :

Exception occurred in request processor:
java.lang.NullPointerException:
        at java.io.Writer.write(Writer.java:130)

        at com.netbeans.developer.modules.loaders.form.JavaCodeGenerator.generat
ePropertySetter(JavaCodeGenerator.java:352)
        at com.netbeans.developer.modules.loaders.form.JavaCodeGenerator.generat
eComponentInit(JavaCodeGenerator.java:295)
        at com.netbeans.developer.modules.loaders.form.JavaCodeGenerator.addInit
Code(JavaCodeGenerator.java:234)
        at com.netbeans.developer.modules.loaders.form.JavaCodeGenerator.addInit
Code(JavaCodeGenerator.java:242)
        at com.netbeans.developer.modules.loaders.form.JavaCodeGenerator.regener
ateInitializer(JavaCodeGenerator.java:142)
        at com.netbeans.developer.modules.loaders.form.JavaCodeGenerator.access$
1(JavaCodeGenerator.java:128)
        at com.netbeans.developer.modules.loaders.form.JavaCodeGenerator$JCGForm
Listener.formLoaded(JavaCodeGenerator.java:742)
        at com.netbeans.developer.modules.loaders.form.FormManager2.fireFormLoad
ed(FormManager2.java:385)
        at com.netbeans.developer.modules.loaders.form.FormManager2.initialize(F
ormManager2.java:191)
        at com.netbeans.developer.modules.loaders.form.FormEditorSupport.loadFor
m(FormEditorSupport.java:147)
        at com.netbeans.developer.modules.loaders.form.FormEditorSupport.open(Fo
rmEditorSupport.java:68)
        at org.openide.actions.OpenAction$1.run(OpenAction.java:83)

        at org.openide.util.Task.run(Task.java:125)
        at org.openide.util.RequestProcessor$ProcessorThread.run(RequestProcesso
r.java:379)

The opening a form from X2 used a model does it too.
Comment 1 Marek Grummich 2000-07-25 09:38:59 UTC 
Priority is changed to P4 (normal).
Comment 2 Jan Stola 2000-07-27 17:54:59 UTC 
Bug assigned to the module owner.