provider.refresh();
PageExpressionContext.getCurrent()
.pushPageVarProvider(provider);
Node child = xmlModel.getDocument().getFirstChild();
PreviewConvertContext context = new PreviewConvertContext(this
.getDestDocument());
List results = new ArrayList();
while (child != null) {
Node node = context.previewConvert(child);
if (node != null) {
results.add(node);
}
child = child.getNextSibling();
}