@Override
public Set<Requirement> requirementsSatisfied() {
Set<Requirement> satisfied = Generics.newHashSet();
for (Annotator annotator : annotators) {
satisfied.addAll(annotator.requirementsSatisfied());
}
return satisfied;
}
/**
* Reads a list of Entries from a mapping file and update the given entries. Line numbers start
* from 1.
*
* @return the updated list of Entries
*/
private static List<Entry> readEntries(
String annotatorName,
List<Entry> entries,
TrieMap<String, Entry> seenRegexes,
String mappingFilename,
BufferedReader mapping,
Set<String> noDefaultOverwriteLabels,
boolean ignoreCase,
boolean verbose)
throws IOException {
int origEntriesSize = entries.size();
int isTokensRegex = 0;
int lineCount = 0;
for (String line; (line = mapping.readLine()) != null; ) {
lineCount++;
String[] split = line.split("\t");
if (split.length < 2 || split.length > 5) {
throw new IllegalArgumentException(
"Provided mapping file is in wrong format. This line is bad: " + line);
}
String regex = split[0].trim();
String tokensRegex = null;
String[] regexes = null;
if (regex.startsWith("( ") && regex.endsWith(" )")) {
// Tokens regex (remove start and end parenthesis)
tokensRegex = regex.substring(1, regex.length() - 1).trim();
} else {
regexes = regex.split("\\s+");
}
String[] key = (regexes != null) ? regexes : new String[] {tokensRegex};
if (ignoreCase) {
String[] norm = new String[key.length];
for (int i = 0; i < key.length; i++) {
norm[i] = key[i].toLowerCase();
}
key = norm;
}
String type = split[1].trim();
Set<String> overwritableTypes = Generics.newHashSet();
double priority = 0.0;
if (split.length >= 3) {
overwritableTypes.addAll(Arrays.asList(split[2].trim().split("\\s*,\\s*")));
}
if (split.length >= 4) {
try {
priority = Double.parseDouble(split[3].trim());
} catch (NumberFormatException e) {
throw new IllegalArgumentException(
"ERROR: Invalid priority in line "
+ lineCount
+ " in regexner file "
+ mappingFilename
+ ": \""
+ line
+ "\"!",
e);
}
}
int annotateGroup = 0;
// Get annotate group from input....
if (split.length >= 5) {
// Which group to take (allow for context)
String context = split[4].trim();
try {
annotateGroup = Integer.parseInt(context);
} catch (NumberFormatException e) {
throw new IllegalArgumentException(
"ERROR: Invalid group in line "
+ lineCount
+ " in regexner file "
+ mappingFilename
+ ": \""
+ line
+ "\"!",
e);
}
}
// Print some warning about the type
int commaPos = type.indexOf(',');
if (commaPos > 0) {
// Strip the "," and just take first type
String newType = type.substring(0, commaPos).trim();
logger.warn(
"TokensRegexNERAnnotator "
+ annotatorName
+ ": Entry has multiple types: "
+ line
+ ". Taking type to be "
+ newType);
type = newType;
}
Entry entry =
new Entry(tokensRegex, regexes, type, overwritableTypes, priority, annotateGroup);
if (seenRegexes.containsKey(key)) {
Entry oldEntry = seenRegexes.get(key);
if (priority > oldEntry.priority) {
logger.warn(
"TokensRegexNERAnnotator "
+ annotatorName
+ ": Replace duplicate entry (higher priority): old="
+ oldEntry
+ ", new="
+ entry);
} else {
if (!oldEntry.type.equals(type)) {
if (verbose) {
logger.warn(
"TokensRegexNERAnnotator "
+ annotatorName
+ ": Ignoring duplicate entry: "
+ split[0]
+ ", old type = "
+ oldEntry.type
+ ", new type = "
+ type);
}
// } else {
// if (verbose) {
// logger.warn("TokensRegexNERAnnotator " + annotatorName +
// ": Duplicate entry [ignored]: " + split[0] + ", old type = " +
// oldEntry.type + ", new type = " + type);
// }
}
continue;
}
}
// Print some warning if label belongs to noDefaultOverwriteLabels but there is no
// overwritable types
if (entry.overwritableTypes.isEmpty() && noDefaultOverwriteLabels.contains(entry.type)) {
logger.warn(
"TokensRegexNERAnnotator "
+ annotatorName
+ ": Entry doesn't have overwriteable types "
+ entry
+ ", but entry type is in noDefaultOverwriteLabels");
}
entries.add(entry);
seenRegexes.put(key, entry);
if (entry.tokensRegex != null) isTokensRegex++;
}
logger.log(
"TokensRegexNERAnnotator "
+ annotatorName
+ ": Read "
+ (entries.size() - origEntriesSize)
+ " unique entries out of "
+ lineCount
+ " from "
+ mappingFilename
+ ", "
+ isTokensRegex
+ " TokensRegex patterns.");
return entries;
}