// Start with the refined FO Tree text
CharVector returnArray = getRefinedText(context);
// Apply white-space-collapse.
final boolean whiteSpaceCollapse =
effectiveParent.traitWhiteSpaceCollapse(context);
returnArray = applyWhiteSpaceCollapse(returnArray, whiteSpaceCollapse);
/* Set the instance text to the more refined value and update the
* status. */
this.ca = returnArray;