Karel Hübl created PIVOT-888:
--------------------------------

             Summary: Nullpointer Exception while editing TextArea with text 
property two-way bounded
                 Key: PIVOT-888
                 URL: https://issues.apache.org/jira/browse/PIVOT-888
             Project: Pivot
          Issue Type: Bug
          Components: wtk
    Affects Versions: 2.0.2
            Reporter: Karel Hübl
            Priority: Trivial


I am getting NullPointer exception trace printed to System.out when I edit 
TextArea, which text property is two-way data bounded.

The issue is fixed when I extend TextArea and override the setText mehtod to do 
nothing, if the text equals to current text value:

Fixed class:
public class TwoWayBindableTextArea extends TextArea {

        public void setText(String text) {
                if (text != null && text.equals(this.getText())) {
                        return;
                }
                super.setText(text);
        }
}


Problematic bxml:

<Form styles="{padding:5}"
        xmlns="org.apache.pivot.wtk"
        xmlns:view="com.dirigent.gui.component"
        xmlns:bxml="http://pivot.apache.org/bxml"; width="300" height="200">
<Form.Section>
        <TextInput bxml:id="textInput" text="${textArea.text}"/>
        <Border>
                <FillPane minimumWidth="300" minimumHeight="100">
                        <!--<view:TwoWayBindableTextArea bxml:id="textArea" 
text="${textInput.text}"/>-->
                        <TextArea bxml:id="textArea" text="${textInput.text}"/>
                </FillPane>
        </Border>       
</Form.Section>
</Form>





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