private Element assignRecordsToBatchProcessPart(
Element batchProcessElement, int quantityRecordsToAssign, List<String> recordsBatchPart) {
List<Element> recordsElements = getRecordsElements(batchProcessElement);
int toIndex =
recordsElements.size() >= quantityRecordsToAssign
? quantityRecordsToAssign
: recordsElements.size();
recordsElements = recordsElements.subList(0, toIndex);
Element recordsBatchPartElement = new Element(RECORDS);
for (Element recordElement : recordsElements) {
recordElement.detach();
recordsBatchPartElement.addContent(recordElement.detach());
recordsBatchPart.add(recordElement.getText());
}
return recordsBatchPartElement;
}
private void removeBatchPartFromDocument(String computerName) throws ComputerNotFound {
boolean found = false;
for (Element batchProcessPart : getBatchProcessPartElements()) {
if (batchProcessPart.getAttributeValue(COMPUTER_NAME).equals(computerName)) {
found = true;
batchProcessPart.detach();
}
}
if (!found) {
throw new BatchProcessWriterRuntimeException.ComputerNotFound(computerName);
}
}
private void removeSpareOperators(
final Element element, final Collection<String> spareOperators) {
assert element != null && spareOperators != null && !spareOperators.isEmpty();
final List<Element> children = element.getChildren();
for (int i = 0; i < children.size(); i++) {
final Element actual = children.get(i); // actual element
if (isOperator(actual)) {
// Keep special case where asterisk is by itself in a subscript
String parent = actual.getParentElement().getName();
if (isSpareOperator(actual, spareOperators)
&& !(parent.equals("msub"))
&& !(parent.equals("msubsup") && !(parent.equals("msup")))) {
actual.detach();
i--; // move iterator back after detaching so it points to next element
LOGGER.log(Level.FINE, "Operator {0} removed", actual);
}
} else {
removeSpareOperators(actual, spareOperators);
}
}
}
/** Parse entry from reader. */
public static Entry parseEntry(final Reader rd, final String baseURI, final Locale locale)
throws JDOMException, IOException, IllegalArgumentException, FeedException {
// Parse entry into JDOM tree
final SAXBuilder builder = new SAXBuilder();
final Document entryDoc = builder.build(rd);
final Element fetchedEntryElement = entryDoc.getRootElement();
fetchedEntryElement.detach();
// Put entry into a JDOM document with 'feed' root so that Rome can
// handle it
final Feed feed = new Feed();
feed.setFeedType("atom_1.0");
final WireFeedOutput wireFeedOutput = new WireFeedOutput();
final Document feedDoc = wireFeedOutput.outputJDom(feed);
feedDoc.getRootElement().addContent(fetchedEntryElement);
if (baseURI != null) {
feedDoc.getRootElement().setAttribute("base", baseURI, Namespace.XML_NAMESPACE);
}
final WireFeedInput input = new WireFeedInput(false, locale);
final Feed parsedFeed = (Feed) input.build(feedDoc);
return parsedFeed.getEntries().get(0);
}
