// check the lexim type
Type getType(String _lexim) {
if (_lexim == null
|| _lexim.length()
== 0) { // checking the _lexim to see if we reached the end of file or and empty one
System.out.println("EoF");
return null;
// System.exit(0);
}
if (Character.isAlphabetic(
_lexim.charAt(
0))) // if the first char is alphabetic then chech to see if the token is a keyword if
// not return type is ID
{
for (String keyword1 : keyword) {
if (_lexim.equals(keyword1)) {
return Type.keyword;
}
}
return Type.id;
} else if (Character.isDigit(_lexim.charAt(0))
|| _lexim.charAt(0) == '-') { // check if it is a number
for (int i = 1; i < _lexim.length(); i++) {
if (!Character.isDigit(_lexim.charAt(i))) return Type.unkown;
}
return Type.number;
} else if (!Character.isAlphabetic(_lexim.charAt(0))
&& !Character.isDigit(_lexim.charAt(0))) { // checking the other casese like the =,+ ...
for (String tempkeyword : keyword) {
if (_lexim.equals(tempkeyword)) {
return Type.keyword;
}
}
if (_lexim.charAt(0) == '\''
&& _lexim.charAt(2) == '\'') { // checking the value of a char var type
return Type.value;
}
}
return Type.unkown;
}
/**
* Parses an entity's attribute string to get attribute values
*
* @param attributeStringBuilder
* @param attributeValueType
* @return a single attribute value or list of attribute values
* @throws IfcFormatException
* @throws IfcNotFoundException
* @throws IfcValueTypeConflictException
*/
private List<IfcValue> parseAttributeValues(
StrBuilderWrapper attributeStrBuilderWrapper,
IfcEntity entity,
List<IfcAttributeInfo> entityAttributeInfos,
IfcTypeInfo commonAttributeTypeInfo,
EnumSet<IfcTypeEnum> commonValueTypes)
throws IfcFormatException, IfcNotFoundException {
logger.debug(String.format("Parsing entity '%s'", entity));
List<IfcValue> attributeValues = new ArrayList<>();
for (int attributeIndex = 0;
!attributeStrBuilderWrapper.trimLeft().isEmpty();
++attributeIndex) {
EnumSet<IfcTypeEnum> attributeValueTypes;
IfcAttributeInfo attributeInfo;
IfcTypeInfo attributeTypeInfo;
if (commonValueTypes == null) {
assert (attributeIndex < entityAttributeInfos.size())
: String.format(
"attributeIndex=%d, entityAttributeInfos.size=%s, attributeStrBuilderWrapper='%s'",
attributeIndex, entityAttributeInfos, attributeStrBuilderWrapper);
attributeInfo = entityAttributeInfos.get(attributeIndex);
attributeTypeInfo = attributeInfo.getAttributeTypeInfo();
attributeValueTypes = attributeTypeInfo.getValueTypes();
} else {
assert (commonAttributeTypeInfo != null);
attributeInfo = entityAttributeInfos.get(0);
attributeTypeInfo = commonAttributeTypeInfo;
attributeValueTypes = commonValueTypes;
}
if (attributeTypeInfo instanceof IfcCollectionTypeInfo) {
attributeTypeInfo = ((IfcCollectionTypeInfo) attributeTypeInfo).getItemTypeInfo();
}
switch (attributeStrBuilderWrapper.charAt(0)) {
case IfcVocabulary.StepFormat.LINE_NUMBER_SYMBOL: // Entity
attributeStrBuilderWrapper.skip(1);
Long remoteLineNumber = attributeStrBuilderWrapper.getLong();
IfcEntity remoteEntity = getEntity(remoteLineNumber);
if (remoteEntity == null) {
throw new IfcNotFoundException("Entity not found: #" + remoteLineNumber);
}
attributeValues.add(remoteEntity);
break;
case IfcVocabulary.StepFormat.STRING_VALUE_SYMBOL:
String s = attributeStrBuilderWrapper.getStringBetweenSingleQuotes();
assert attributeValueTypes.size() == 1 : "Expect attributeValueTypes.size() == 1";
// if (!attributeValueTypes.contains(IfcTypeEnum.GUID)) {
attributeValues.add(new IfcLiteralValue(s, attributeTypeInfo, IfcTypeEnum.STRING));
// break;
// } else {
// attributeValues.add(new IfcGuidValue(s));
// break;
// }
break;
case IfcVocabulary.StepFormat.ENUMERATION_VALUE_SYMBOL:
s =
attributeStrBuilderWrapper.getStringBetweenSimilarCharacters(
IfcVocabulary.StepFormat.ENUMERATION_VALUE_SYMBOL);
assert attributeValueTypes.size() == 1 : "Expect attributeValueTypes.size() == 1";
if (!attributeValueTypes.contains(IfcTypeEnum.LOGICAL)) {
attributeValues.add(new IfcLiteralValue(s, attributeTypeInfo, IfcTypeEnum.ENUM));
} else {
switch (s) {
case "T":
case "TRUE":
attributeValues.add(
new IfcLiteralValue(
LogicalEnum.TRUE.toString(), attributeTypeInfo, IfcTypeEnum.LOGICAL));
break;
case "F":
case "FALSE":
attributeValues.add(
new IfcLiteralValue(
LogicalEnum.FALSE.toString(), attributeTypeInfo, IfcTypeEnum.LOGICAL));
break;
default:
attributeValues.add(
new IfcLiteralValue(
LogicalEnum.UNKNOWN.toString(), attributeTypeInfo, IfcTypeEnum.LOGICAL));
break;
}
}
break;
case IfcVocabulary.StepFormat.NULL_SYMBOL: // $
attributeValues.add(IfcValue.NULL);
attributeStrBuilderWrapper.skip(1);
break;
case IfcVocabulary.StepFormat.ANY_SYMBOL: // *
attributeValues.add(IfcValue.ANY);
attributeStrBuilderWrapper.skip(1);
break;
case StringUtils.OPENING_ROUND_BRACKET_CHAR: // List or Set
String stringBetweenBrackets = attributeStrBuilderWrapper.getStringBetweenRoundBrackets();
StrBuilderWrapper sbWrapper = new StrBuilderWrapper(stringBetweenBrackets);
List<IfcAttributeInfo> attributeInfos = new ArrayList<>(1);
attributeInfos.add(attributeInfo);
List<IfcValue> values =
parseAttributeValues(
sbWrapper, null, attributeInfos, attributeTypeInfo, attributeValueTypes);
attributeValues.add(new IfcTemporaryCollectionValueWrapper(values));
break;
default:
if (Character.isAlphabetic(attributeStrBuilderWrapper.charAt(0))) {
//
// parsing sub entity
//
String subEntityTypeInfoName = attributeStrBuilderWrapper.getIdentifierName();
IfcNonEntityTypeInfo subNonEntityTypeInfo =
schema.getNonEntityTypeInfo(subEntityTypeInfoName);
attributeValueTypes = subNonEntityTypeInfo.getValueTypes();
s = attributeStrBuilderWrapper.getStringBetweenRoundBrackets();
assert (s != null);
attributeInfos = new ArrayList<>(1);
attributeInfos.add(attributeInfo);
values =
parseAttributeValues(
new StrBuilderWrapper(s),
null,
attributeInfos,
subNonEntityTypeInfo,
attributeValueTypes);
assert values.size() == 1
: "Expect only 1 argument: " + entity + ":" + values.toString();
// attributeValues.add(new IfcShortEntity(subNonEntityTypeInfo,
// (IfcLiteralValue)values.get(0)));
attributeValues.add((IfcLiteralValue) values.get(0));
} else {
//
// parsing number or datetime
//
assert attributeValueTypes.size() == 1 : "Expect attributeValueTypes.size() == 1";
IfcTypeEnum attributeValueType = (IfcTypeEnum) attributeValueTypes.toArray()[0];
Object value;
if (attributeValueType == IfcTypeEnum.INTEGER) {
value = attributeStrBuilderWrapper.getLong();
} else if (attributeValueType == IfcTypeEnum.REAL) {
value = attributeStrBuilderWrapper.getDouble();
} else {
assert attributeValueType == IfcTypeEnum.DATETIME;
long timeStamp = attributeStrBuilderWrapper.getLong();
value = Calendar.getInstance();
((Calendar) value).setTimeInMillis(timeStamp * 1000);
}
attributeValues.add(
new IfcLiteralValue(
value, (IfcNonEntityTypeInfo) attributeTypeInfo, attributeValueType));
}
break;
}
attributeStrBuilderWrapper.trimLeft();
attributeStrBuilderWrapper.getFirstMatch(StrMatcher.commaMatcher());
}
return attributeValues;
}
/** Generates person names tests from the given archive. @throws IOException */
public void generatePersonNameQuestions(
Archive archive,
NERModel nerModel,
Collection<EmailDocument> allDocs,
Lexicon lex,
int numClues)
throws IOException, GeneralSecurityException, ClassNotFoundException, ReadContentsException,
ParseException {
this.archive = archive;
questions = new ArrayList<>();
ArchiveCluer cluer = new ArchiveCluer(null, archive, nerModel, null, lex);
tabooCluesSet = new LinkedHashSet<>();
archive.assignThreadIds();
List<ClueEvaluator> evaluators = getDefaultEvals();
List<Document> docs = archive.getAllDocs();
Multimap<Contact, EmailDocument> contactToMessages = LinkedHashMultimap.create();
Multimap<Contact, Long> contactToThreadIds = LinkedHashMultimap.create();
// sort by date
Collections.sort(docs);
Date earliestDate = null, latestDate = null;
Map<Contact, Date> contactToLatestDate = new LinkedHashMap<>();
// compute earliest and latest date across all messages in corpus
for (Document doc : docs) {
EmailDocument ed = (EmailDocument) doc;
if (earliestDate == null || ed.date.before(earliestDate)) earliestDate = ed.date;
if (latestDate == null || ed.date.after(latestDate)) latestDate = ed.date;
}
JSPHelper.log.info(
"===================\nStarting to generate person names memory questions from "
+ docs.size()
+ " messages with "
+ numClues
+ " questions"
+ ", earliest date = "
+ edu.stanford.muse.email.CalendarUtil.formatDateForDisplay(earliestDate)
+ " latest date = "
+ edu.stanford.muse.email.CalendarUtil.formatDateForDisplay(latestDate));
Set<Integer> tabooSentenceHashes = new LinkedHashSet<>();
// create hashes of all sentences seen at least twice (case insensitive, lower cased)
{
Set<Integer> hashesSeen = new LinkedHashSet<>();
for (Document d : docs) {
String contents = archive.getContents(d, true);
String cleanedContents = EmailUtils.cleanupEmailMessage(contents);
SentenceTokenizer st = new SentenceTokenizer(cleanedContents);
while (st.hasMoreSentences()) {
String sentence = st.nextSentence();
sentence = canonicalizeSentence(sentence);
int hashCode = sentence.hashCode();
if (hashesSeen.contains(hashCode)) {
tabooSentenceHashes.add(hashCode);
log.info("Marking sentence as taboo: " + sentence);
} else hashesSeen.add(hashCode);
}
}
}
// compute contactToLatestDate that contact has been seen on
for (Document doc : docs) {
EmailDocument ed = (EmailDocument) doc;
// discard doc if it is not a sent mail
if ((ed.sentOrReceived(archive.addressBook) & EmailDocument.SENT_MASK) == 0) continue;
for (Contact c : ed.getParticipatingContactsExceptOwn(archive.addressBook)) {
Date currentLatestDate = contactToLatestDate.get(c);
if (currentLatestDate == null || currentLatestDate.before(ed.date))
contactToLatestDate.put(c, ed.date);
contactToMessages.put(c, ed);
contactToThreadIds.put(c, ed.threadID);
}
}
log.info("We are considering " + contactToLatestDate.size() + " contacts");
Date currentDate = new Date();
List<Pair<Date, Date>> intervals =
computeDateIntervals(earliestDate, currentDate); // go back from current date
// intervals[0] is the most recent.
JSPHelper.log.info("done computing " + intervals.size() + " intervals");
for (Pair<Date, Date> p : intervals)
JSPHelper.log.info(
"Interval: "
+ edu.stanford.muse.email.CalendarUtil.formatDateForDisplay(p.getFirst())
+ " - "
+ edu.stanford.muse.email.CalendarUtil.formatDateForDisplay(p.getSecond()));
int cluesPerInterval =
(numClues > 0 && intervals.size() > 0)
? (numClues + intervals.size() - 1) / intervals.size()
: 0;
JSPHelper.log.info(
"Will try to generate " + Util.pluralize(cluesPerInterval, "questions") + " per interval");
Multimap<Integer, Contact> intervalToContacts = LinkedHashMultimap.create();
// nSent is the number of sentences allowed in a clue text
int nSent = 2;
for (Contact c : contactToLatestDate.keySet()) {
Date lastSeenDate = contactToLatestDate.get(c);
// which interval does this date belong to? we'll assign this contact in that interval in the
// intervalToContacts map
int interval = -1;
Date intervalStart = null, intervalEnd = null;
{
int i = 0;
for (Pair<Date, Date> p : intervals) {
intervalStart = p.getFirst();
intervalEnd = p.getSecond();
if ((intervalStart.before(lastSeenDate) && intervalEnd.after(lastSeenDate))
|| intervalStart.equals(lastSeenDate)
|| intervalEnd.equals(lastSeenDate)) {
interval = i;
break;
}
i++;
}
}
if (interval < 0 || interval == intervals.size()) {
JSPHelper.log.info(
"What, no interval!? for "
+ edu.stanford.muse.email.CalendarUtil.formatDateForDisplay(lastSeenDate));
continue;
}
intervalToContacts.put(interval, c);
}
log.info("Interval information (interval 0 is the most recent):");
for (int interval = 0; interval < intervals.size(); interval++) {
Collection<Contact> contacts = intervalToContacts.get(interval);
int nContactsForThisInterval = (contacts == null) ? 0 : contacts.size();
log.info(
"In interval "
+ interval
+ " there are "
+ Util.pluralize(nContactsForThisInterval, "candidate contact")
+ " who were last seen in this interval");
}
for (int interval = 0; interval < intervals.size(); interval++) {
Date intervalStart = intervals.get(interval).getFirst();
Date intervalEnd = intervals.get(interval).getSecond();
Collection<Contact> candidateContactsForThisInterval = intervalToContacts.get(interval);
if (candidateContactsForThisInterval == null) {
log.info("Skipping interval " + interval + " because there are no contacts");
continue;
}
Map<Clue, Contact> clueToContact = new LinkedHashMap<>();
log.info("=======\nGenerating questions for interval " + interval);
outer:
for (Contact c : candidateContactsForThisInterval) {
String name = c.pickBestName();
if (name.length() < 2) // could also check if alphanumberic only
continue outer;
// ignore contact if name does not contain all alphabets. Even a period is not allowed. only
// space is allowed.
for (char ch : name.toCharArray()) {
if (!Character.isAlphabetic(ch) && !Character.isSpaceChar(ch)) continue outer;
}
Clue clue =
cluer.createPersonNameClue(
c,
evaluators,
nerModel,
intervalStart,
intervalEnd,
nSent,
archive,
tabooSentenceHashes);
if (clue != null) clueToContact.put(clue, c);
}
List<Clue> clueList = new ArrayList(clueToContact.keySet());
Collections.sort(clueList);
List<Clue> selectedClues = new ArrayList<>();
for (int i = 0; i < cluesPerInterval && i < clueList.size(); i++) {
selectedClues.add(clueList.get(i));
}
log.info(
"For interval "
+ interval
+ " selected "
+ selectedClues.size()
+ " contacts out of "
+ clueList.size()
+ " possible candidates.");
// for (Clue c: clueList)
// log.info ("Clue candidate for " + clueToContact.get(c).pickBestName() + "
// score = " + c.clueStats.finalScore+ " clue is " + c );
// for (Clue c: selectedClues)
// log.info ("Selected clue: " + clueToContact.get(c).pickBestName() + " score = "
// + c.clueStats.finalScore+ " clue is " + c);
for (Clue selectedClue : selectedClues) {
Contact c = clueToContact.get(selectedClue);
String name = c.pickBestName();
List<Integer> lengthList = Crossword.convertToWord(name).getSecond();
String lengthDescr = "";
if (lengthList.size() > 1) lengthDescr += Integer.toString(lengthList.size()) + " words: ";
for (Integer i : lengthList) {
lengthDescr += Util.pluralize(i, "letter") + ", ";
}
lengthDescr =
lengthDescr.substring(0, lengthDescr.length() - 2); // subtract the extra comma.
ClueInfo ci = new ClueInfo();
ci.lastSeenDate = contactToLatestDate.get(c);
ci.nMessages = contactToThreadIds.get(c).size();
ci.nThreads = contactToThreadIds.get(c).size();
questions.add(new MemoryQuestion(this, name, selectedClue, 1, lengthDescr));
}
}
log.info(questions.size() + " questions generated");
log.info("Top candidates are:");
// sort q's by clue score
Collections.sort(questions);
// log.info("Based on clue score, top answers:");
// for (MemoryQuestion mq: questions)
// log.info (mq.correctAnswer + " times= clue=" + mq.clue.clue);
int count = 0;
for (MemoryQuestion mq : questions) {
mq.setQuestionNum(count++);
}
// log the questions as well, just in case we don't get to the final point due to user fatigue
// or crashes
logStats("questions.final", false);
}
