Component selectRangeChoiceBar not properly rendered
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Key: TRINIDAD-674
URL: https://issues.apache.org/jira/browse/TRINIDAD-674
Project: MyFaces Trinidad
Issue Type: Bug
Affects Versions: 1.0.2-core, 1.0.1-core
Reporter: Tomas Havelka
When component selectRangeChoiceBar is rendered for the last page and model row
count is not known (-1), the link for the navigation to next page should be
rendered as disabled (now it's rendered as enabled even if no onclick event is
attached).
Solution:
Modify _renderLink method of SelectRangeChoiceBarRenderer similarly to
_renderArrow method. For example like this.
String text = getBlockString(arc, isNext, records);
boolean isEnabled = ((records > 0) && (onclick != null)); // here is the
place to check whether link is to be rendered as disabled
ResponseWriter writer = context.getResponseWriter();
if (isEnabled)
{
writer.startElement("a", null);
writer.writeURIAttribute("href", "#", null);
writer.writeAttribute("onclick", onclick, null);
// The navBar needs its initial focus to be on the Next button,
// according to the BLAF. Render a special id on the Next button
// if this navBar is to have the initial focus. (unless it needs
// initial focus, the Next button does not have an id on it)
if (isNext)
{
String linkID = _getIDForFocus(arc, id);
writer.writeAttribute("id", linkID, null);
}
renderStyleClass(context, arc, SkinSelectors.NAV_BAR_ALINK_STYLE_CLASS);
}
else
{
writer.startElement("span", null);
renderStyleClass(context, arc, SkinSelectors.NAV_BAR_ILINK_STYLE_CLASS);
}
writer.writeText(text, null);
if (isEnabled)
{
writer.endElement("a");
}
else
{
writer.endElement("span");
}
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