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https://issues.apache.org/jira/browse/WICKET-2354?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Igor Vaynberg updated WICKET-2354:
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Fix Version/s: 1.4-RC7
> PropertyModel does not support index only property ("[0]")
> ----------------------------------------------------------
>
> Key: WICKET-2354
> URL: https://issues.apache.org/jira/browse/WICKET-2354
> Project: Wicket
> Issue Type: Bug
> Components: wicket
> Affects Versions: 1.3.6
> Environment: Windows XP, Eclipse 1.3.6, Java 1.6.0.13, Wicket 1.3.6
> Reporter: Hielke Hoeve
> Assignee: Johan Compagner
> Priority: Minor
> Fix For: 1.3.7, 1.4-RC7
>
> Attachments: wicket-bug2354.patch, wicket-bug2354.zip
>
> Original Estimate: 0.17h
> Remaining Estimate: 0.17h
>
> When using a PropertyModel with a list as target and an index ("[0]") as
> property the PropertyModel cannot retreive the object from the list. When
> getObject() is called a IndexOutOfBoundsException is thrown.
> Example:
> List addresses = new List();
> new PropertyModel(addresses, "[0]");
> model.getObject();
> Exception:
> java.lang.StringIndexOutOfBoundsException: String index out of range: 0
> at java.lang.String.charAt(String.java:687)
> at
> org.apache.wicket.util.lang.PropertyResolver.findGetter(PropertyResolver.java:509)
> at
> org.apache.wicket.util.lang.PropertyResolver.getGetAndSetter(PropertyResolver.java:338)
> at
> org.apache.wicket.util.lang.PropertyResolver.getObjectAndGetSetter(PropertyResolver.java:224)
> at
> org.apache.wicket.util.lang.PropertyResolver.getValue(PropertyResolver.java:91)
> at
> org.apache.wicket.model.AbstractPropertyModel.getObject(AbstractPropertyModel.java:113)
> I have attached a QuickStart (with 2 test; 1 with the current
> PropertyResolver and 1 with the patched PropertyResolver) and a patch file.
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