SelectItem-Name in selectOneChoice is not null-save
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Key: TOBAGO-802
URL: https://issues.apache.org/jira/browse/TOBAGO-802
Project: MyFaces Tobago
Issue Type: Bug
Affects Versions: 1.0.24
Environment: Tobago 1.0.24-SNAPSHOT; java version "1.6.0_16", linux
Reporter: Sven Bunge
Priority: Minor
A javax.faces.model.SelectItem with an itemName 'null' will result in an
strange NPE. Everyone (like me ;-)) will guess that tobago handle it like an
empty string.
Example:
public List<SelectItem> getItems() {
List<SelectItem> items = new ArrayList<SelectItem>();
for (int i = 0; i <a.size(); i++) {
items.add(new SelectItem(a.get(i), a.getName())); // a.getName is null
}
return items;
}
will result in:
2009-10-19 11:13:43,342 TP-Processor3 ERROR -
org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/erm].[FacesServlet]:253
- Servlet.service() for servlet FacesServlet t
hrew exception
java.lang.NullPointerException
at
org.apache.myfaces.tobago.util.HtmlWriterUtil.writeText(HtmlWriterUtil.java:59)
at
org.apache.myfaces.tobago.webapp.TobagoResponseWriterImpl.writeText(TobagoResponseWriterImpl.java:178)
at
org.apache.myfaces.tobago.webapp.TobagoResponseWriter.writeText(TobagoResponseWriter.java:171)
at
org.apache.myfaces.tobago.renderkit.html.HtmlRendererUtil.renderSelectItems(HtmlRendererUtil.java:641)
at
org.apache.myfaces.tobago.renderkit.html.scarborough.standard.tag.SelectOneChoiceRenderer.encodeEnd(SelectOneChoiceRenderer.java:97)
at
javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:740)
at
org.apache.myfaces.tobago.renderkit.RenderUtil.encode(RenderUtil.java:86)
at
org.apache.myfaces.tobago.renderkit.html.scarborough.standard.tag.GridLayoutRenderer.encodeChildrenOfComponent(GridLayoutRenderer.java:379)
at
org.apache.myfaces.tobago.component.UILayout.encodeChildrenOfComponent(UILayout.java:70)
at
org.apache.myfaces.tobago.component.UIGridLayout.encodeChildrenOfComponent(UIGridLayout.java:276)
at
org.apache.myfaces.tobago.component.UIPanelBase.encodeChildren(UIPanelBase.java:43)
at
org.apache.myfaces.tobago.renderkit.RenderUtil.encode(RenderUtil.java:79)
at
org.apache.myfaces.tobago.renderkit.html.scarborough.standard.tag.GridLayoutRenderer.encodeChildrenOfComponent(GridLayoutRenderer.java:379)
at
org.apache.myfaces.tobago.component.UILayout.encodeChildrenOfComponent(UILayout.java:70)
at
org.apache.myfaces.tobago.component.UIGridLayout.encodeChildrenOfComponent(UIGridLayout.java:276)
at
org.apache.myfaces.tobago.component.UIPanelBase.encodeChildren(UIPanelBase.java:43)
at
org.apache.myfaces.tobago.renderkit.RenderUtil.encode(RenderUtil.java:79)
at
org.apache.myfaces.tobago.renderkit.html.scarborough.standard.tag.GridLayoutRenderer.encodeChildrenOfComponent(GridLayoutRenderer.java:379)
at
org.apache.myfaces.tobago.component.UILayout.encodeChildrenOfComponent(UILayout.java:70)
at
org.apache.myfaces.tobago.component.UIGridLayout.encodeChildrenOfComponent(UIGridLayout.java:276)
at
org.apache.myfaces.tobago.component.UIPanelBase.encodeChildren(UIPanelBase.java:43)
at
org.apache.myfaces.tobago.renderkit.RenderUtil.encode(RenderUtil.java:79)
at
org.apache.myfaces.tobago.renderkit.html.scarborough.standard.tag.GridLayoutRenderer.encodeChildrenOfComponent(GridLayoutRenderer.java:379)
at
org.apache.myfaces.tobago.component.UILayout.encodeChildrenOfComponent(UILayout.java:70)
at
org.apache.myfaces.tobago.component.UIGridLayout.encodeChildrenOfComponent(UIGridLayout.java:276)
at
org.apache.myfaces.tobago.renderkit.RenderUtil.encodeChildren(RenderUtil.java:58)
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