private DataserviceTagElement getCurrentDataserviceElement(
ContentAssistRequest contentAssistRequest) {
List<String> path = new ArrayList<String>();
Node currentNode = getCurrentNode(contentAssistRequest);
while (currentNode != null) {
if (!(currentNode instanceof Text) && currentNode.getOwnerDocument() != null) {
path.add(currentNode.getNodeName());
}
currentNode = currentNode.getParentNode();
}
DataserviceTagElement rootElement = DataserviceTemplate.getRootElement();
DataserviceTagElement currentElement = null;
if (rootElement.getName().equals(path.get(path.size() - 1))) {
currentElement = rootElement;
} else {
return null;
}
for (int i = path.size() - 2; i >= 0; i--) {
String s = path.get(i);
DataserviceTagElement subElement = currentElement.getSubElement(s);
if (subElement == null) {
return null;
} else {
currentElement = subElement;
}
}
return currentElement;
}
@SuppressWarnings("restriction")
protected void addTagInsertionProposals(
ContentAssistRequest contentAssistRequest, int childPosition) {
DataserviceTagElement currentDataserviceElement =
getCurrentDataserviceElement(contentAssistRequest);
if (currentDataserviceElement != null) {
List<DataserviceTagElement> subElements = currentDataserviceElement.getSubElements();
Node currentNode = getCurrentNode(contentAssistRequest);
for (DataserviceTagElement element : subElements) {
if (element.isUpperLimitUnbound()
|| getChildNodeCount(currentNode, element.getName()) < element.getMaxOccurances()) {
contentAssistRequest.addProposal(getTagProposal(element));
}
}
} else {
super.addTagInsertionProposals(contentAssistRequest, childPosition);
}
}