[jira] [Commented] (TAP5-2572) Duplicate properties in bean model

[Jochen Kemnade (JIRA)]

[ 
https://issues.apache.org/jira/browse/TAP5-2572?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15865540#comment-15865540
 ] 

Jochen Kemnade commented on TAP5-2572:
--

The {{isBar}} property is added by the Scala property detection algorithm.

> Duplicate properties in bean model
> --
>
> Key: TAP5-2572
> URL: https://issues.apache.org/jira/browse/TAP5-2572
> Project: Tapestry 5
>  Issue Type: Bug
>  Components: beanmodel
>Affects Versions: 5.4.1
>Reporter: Jochen Kemnade
>
> If you create a BeanModel for a class with a private field that has the same 
> name as a getter method, you end up with two properties:
> {code:java}
> package org.example;
> import java.util.Collections;
> import java.util.Locale;
> import org.apache.tapestry5.beaneditor.BeanModel;
> import org.apache.tapestry5.beaneditor.BeanModelSourceBuilder;
> import org.apache.tapestry5.internal.services.MapMessages;
> import org.apache.tapestry5.services.BeanModelSource;
> public class Foo {
>   private boolean isBar;
>   public boolean isBar() {
> return isBar;
>   }
>   public static void main(final String[] args) {
> BeanModelSource bms = new BeanModelSourceBuilder().build();
> BeanModel model = bms.createDisplayModel(Foo.class, new 
> MapMessages(Locale.US, Collections.emptyMap()));
> System.out.println(model.getPropertyNames());
>   }
> }
> {code}
> The output is {{ [bar, isBar] }}



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[jira] [Created] (TAP5-2572) Duplicate properties in bean model

[Jochen Kemnade (JIRA)]

Jochen Kemnade created TAP5-2572:


 Summary: Duplicate properties in bean model
 Key: TAP5-2572
 URL: https://issues.apache.org/jira/browse/TAP5-2572
 Project: Tapestry 5
  Issue Type: Bug
  Components: beanmodel
Affects Versions: 5.4.1
Reporter: Jochen Kemnade


If you create a BeanModel for a class with a private field that has the same 
name as a getter method, you end up with two properties:
{code:java}
package org.example;

import java.util.Collections;
import java.util.Locale;

import org.apache.tapestry5.beaneditor.BeanModel;
import org.apache.tapestry5.beaneditor.BeanModelSourceBuilder;
import org.apache.tapestry5.internal.services.MapMessages;
import org.apache.tapestry5.services.BeanModelSource;

public class Foo {

  private boolean isBar;

  public boolean isBar() {
return isBar;
  }

  public static void main(final String[] args) {
BeanModelSource bms = new BeanModelSourceBuilder().build();
BeanModel model = bms.createDisplayModel(Foo.class, new 
MapMessages(Locale.US, Collections.emptyMap()));
System.out.println(model.getPropertyNames());
  }

}
{code}
The output is {{ [bar, isBar] }}



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