I would go ahead an open a JIRA issue. It sounds like you have enough detailed information to support your case. I'm not really familiar with that component so I will leave it to others to weigh in. In any event, your issue is less likely to disappear over time if its in JIRA ;-)
sean On 4/29/05, Mike Kienenberger <[EMAIL PROTECTED]> wrote: > I'm using UIColumns (myfaces-1.0.9), and I've hit what appears to be a bug. > I can initialize my page, and then update my page, but I get an > IllegalArgumentException("row is unavailable") exception when the page > is being rendered (but after all of the actions for that page have > been processed). > > The problem appears to be in here: > > HtmlTableRendererBase.encodeChildren() contains: > > columns.setRowIndex(k); > String columnStyle = styles.getColumnStyle(j); > renderColumnBody(facesContext, writer, > uiData, child, columnStyle); > > k starts out as 0. renderColumnBody() eventually calls > > UIColumns(UIData).isAllChildrenAndFacetsValid() line: 646 > UIColumns(UIData).encodeBegin(FacesContext) line: 594 > RendererUtils.renderChild(FacesContext, UIComponent) line: 482 > > HtmlTableRenderer(HtmlTableRendererBase).renderColumnBody(FacesContext, > ResponseWriter, UIData, UIComponent, String) line: 205 > > and isAllChildrenAndFacetsValid cycles through the rowIndexes, and > ends up setting it to -1. > > And then sometime later my own code gets called via > > HtmlSelectBooleanCheckbox(UIOutput).getValue() line: 75 > RendererUtils.getBooleanValue(UIComponent) line: 213 > HtmlCheckboxRenderer(HtmlCheckboxRendererBase).encodeEnd(FacesContext, > UIComponent) line: 94 > HtmlSelectBooleanCheckbox(UIComponentBase).encodeEnd(FacesContext) > line: 341 > RendererUtils.renderChild(FacesContext, UIComponent) line: 491 > RendererUtils.renderChildren(FacesContext, UIComponent) line: 468 > RendererUtils.renderChild(FacesContext, UIComponent) line: 489 > > HtmlTableRenderer(HtmlTableRendererBase).renderColumnBody(FacesContext, > ResponseWriter, UIData, UIComponent, String) line: 205 > > but by this point, the rowIndex is -1 rather than the original 0 value > it should have been. > > I'm not sure what to suggest as a fix. Maybe override > isAllChildrenAndFacetsValid() at UIColumns, store the current > row-index, call super.isAllChildrenAndFacetsValid(), and then restore > the row-index? > > I'll go ahead and open this as a Jira issue if someone confirms this > is really a bug. > > Thanks. > > -Mike >