/**
* Construct.
*
* @param text The VisAD Text object to be adapted.
* @param accessor The means for accessing the individual VisAD <code>Text</code> objects of the
* enclosing VisAD data object.
* @exception BadFormException The VisAD data object cannot be adapted to a netCDF API.
*/
protected DependentTextVar(Text text, VisADAccessor accessor) throws BadFormException {
super(
((ScalarType) text.getType()).getName(),
Character.TYPE,
accessor.getDimensions(),
myAttributes(),
accessor);
fillValue = getFillValue();
}
/** Update the location label, subclasses can override. */
protected void updateHeaderLabel() {
Data d = getDisplayListData();
if (d == null) {
super.updateHeaderLabel();
}
Text text = null;
if (d instanceof FieldImpl) {
int index = getCurrentIndex();
if (index >= 0) {
try {
text = (Text) ((FieldImpl) d).getSample(index, false);
} catch (Exception ve) {
}
}
} else {
text = (Text) d;
}
if (text != null) {
headerLabel.setText(text.toString());
} else {
super.updateHeaderLabel();
}
}