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ExpressionConverter null - assertionException [message #860896]

Sat, 28 April 2012 05:02

Eclipse User

Friend

Hi, we have this customizer and some of it's properties are in array form like boolean and int.
now when we try to modify and then click the OK button of the customizer, it throws an assertionException because the expressionConverter was null. I looked into the ExpressionConverter and it seems there is none for arrays, except for StringArrays.

Is there anyway to get around this? WB checks if the converter is null after checking if the property has been changed.

Hope this is clear somehow. Thanks

Re: ExpressionConverter null - assertionException [message #861492 is a reply to message #860896]

Sat, 28 April 2012 11:46

Eclipse User

Friend

I've added now expression converters for boolean[] and int[].
If you are in hurry, you could create your own plugin which will contribute them.

		<converter type="boolean[]"
			class="org.eclipse.wb.internal.core.model.property.converter.BooleanArrayConverter"/>
		<converter type="int[]"
			class="org.eclipse.wb.internal.core.model.property.converter.IntegerArrayConverter"/>

Attachment: BooleanArrayConverter.java
(Size: 1.97KB, Downloaded 351 times)
Attachment: IntegerArrayConverter.java
(Size: 1.95KB, Downloaded 330 times)

Re: ExpressionConverter null - assertionException [message #863383 is a reply to message #861492]

Sun, 29 April 2012 08:25

Eclipse User

Friend

Thank you for this, i will post an update on monday. but again thank you

Re: ExpressionConverter null - assertionException [message #864543 is a reply to message #863383]

Sun, 29 April 2012 22:00

Eclipse User

Friend

hi, we will incorporate these ourselves but can we ask if these will be included in a future release?
thank you

Re: ExpressionConverter null - assertionException [message #864544 is a reply to message #864543]

Sun, 29 April 2012 22:02

Eclipse User

Friend

Yes, these changes are in trunk.
So, eventually they will go in a release.

Re: ExpressionConverter null - assertionException [message #864672 is a reply to message #864544]

Sun, 29 April 2012 23:31

Eclipse User

Friend

if an array contains a swing based component (like a jcombo), will that be an issue?

Thanks again for the prompt reply

Re: ExpressionConverter null - assertionException [message #865219 is a reply to message #864672]

Mon, 30 April 2012 05:42

Eclipse User

Friend

Hi, just a followup question, is there a tentative or a target date for the next release?

thanks

Re: ExpressionConverter null - assertionException [message #865871 is a reply to message #864672]

Mon, 30 April 2012 12:11

Eclipse User

Friend

Conrad de Vera wrote on Sun, 29 April 2012 23:31

if an array contains a swing based component (like a jcombo), will that be an issue?

Added expression converters are specifically for boolean[] and int[] types.

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