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Posted to issues@commons.apache.org by "Alexander Koppelhuber (JIRA)" <ji...@apache.org> on 2008/02/28 18:05:51 UTC
[jira] Updated: (BEANUTILS-307) BeanUtils.setProperty(...) not
working for property "xValue"
[ https://issues.apache.org/jira/browse/BEANUTILS-307?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Alexander Koppelhuber updated BEANUTILS-307:
--------------------------------------------
Description:
settings values for a property that has one lower case character at the beginning
followed by an upper case character does not work. for example "xValue" or "zIndex".
The reason (as far as I found out) is as follows:
Introspector.getBeanInfo() gets the property names from the get/set methods.
In Introspector.getTargetPropertyInfo() the following code creates a PropertyDescriptor:
>pd = new PropertyDescriptor(decapitalize(name.substring(3)),......)
decapitalize(....) says "....when there is more than one character and both the first and
* second characters are upper case, we leave it alone..."
which results in the name = "XValue" for the method getXValue()
so setProperty(...) does not find a descriptor for "xValue" and cannot call the setXValue method
was:
settings values for a property that has one lower case character at the beginning
followed by an upper case character does not work. for example "xValue" or "zIndex".
The reason (as far as I found out) is as follows:
Introspector.getBeanInfo() gets the property names from the get/set methods.
In Introspector.getTargetPropertyInfo() the following code creates a PropertyDescriptor:
> BeanUtils.setProperty(...) not working for property "xValue"
> ------------------------------------------------------------
>
> Key: BEANUTILS-307
> URL: https://issues.apache.org/jira/browse/BEANUTILS-307
> Project: Commons BeanUtils
> Issue Type: Bug
> Components: Bean / Property Utils
> Environment: linux, jdk 1.6, beanutils 1.8 beta
> Reporter: Alexander Koppelhuber
>
> settings values for a property that has one lower case character at the beginning
> followed by an upper case character does not work. for example "xValue" or "zIndex".
> The reason (as far as I found out) is as follows:
> Introspector.getBeanInfo() gets the property names from the get/set methods.
> In Introspector.getTargetPropertyInfo() the following code creates a PropertyDescriptor:
> >pd = new PropertyDescriptor(decapitalize(name.substring(3)),......)
> decapitalize(....) says "....when there is more than one character and both the first and
> * second characters are upper case, we leave it alone..."
> which results in the name = "XValue" for the method getXValue()
> so setProperty(...) does not find a descriptor for "xValue" and cannot call the setXValue method
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