private Incident extractIncidentInfo(final Incident incident) {
// using the library of keywords to identify the important information
final String message =
incident.getMessage().replaceAll("\\(", "").replaceAll("\\)", "").replaceAll("\\.", "");
final String messageValues[] = message.split(" "); // white space delimiter
// check if messageValues contains a keyword
for (final String[] keyword : keywords) {
for (int i = 0; i < messageValues.length; i++) {
if (messageValues[i].equalsIgnoreCase(keyword[0])) {
// System.out.println("Matched: " + messageValues[i]);
// set the position of keyword
keyword[1] = String.valueOf(i);
break; // move on to the next keyword
}
}
}
// some keywords have valid positions, some don't (-1)
// arrange the ones with valid positions in ascending order, using custom comparator
Arrays.sort(
keywords,
new Comparator<String[]>() {
@Override
public int compare(final String[] keywordArray1, final String[] keywordArray2) {
// get second element of array and transform it to integer
final Integer pos1 = Integer.parseInt(keywordArray1[1]);
final Integer pos2 = Integer.parseInt(keywordArray2[1]);
// ascending order
return pos1.compareTo(pos2);
}
});
// print check
int firstOccurrence = -1;
for (int i = 0; i < keywords.length; i++) {
final String keyword[] = keywords[i];
// System.out.println(String.format("Value: %s, position: %s", keyword[0], keyword[1]));
if (Integer.parseInt(keyword[1]) > -1) {
firstOccurrence = i;
// System.out.println("First Occurrence:" + firstOccurrence);
break;
}
}
// retrieve important information between the lines.
while (firstOccurrence < keywords.length) {
// two by two
final Integer firstPos =
Integer.parseInt(keywords[firstOccurrence][1]); // get the first position
Integer secondPos;
if (firstOccurrence == (keywords.length - 1)) {
// when keyword array reaches the last element
// secondPos is the length of messageValues, to prevent array OOB
secondPos = messageValues.length;
} else {
secondPos = Integer.parseInt(keywords[firstOccurrence + 1][1]); // get the second position
}
final Integer diff = (secondPos - firstPos) - 1;
final String infoArray[] = new String[diff];
// System.out.println(String.format("secondPos: %s,firstPos: %s, diff: %s", secondPos,
// firstPos, diff));
// System.out.println(String.format("> keyword: %s", keywords[firstOccurrence][0]));
for (int i = 1; i <= diff; i++) {
final String info = messageValues[firstPos + i];
// System.out.println(String.format("messageValues[%s], info: %s", firstPos + i, info));
infoArray[i - 1] = info;
}
// incidentHashmap assignment
incident.getIncidentMap().put(keywords[firstOccurrence][0], infoArray);
firstOccurrence++;
}
// clear keyword array back to "-1" positions
for (final String keyword[] : keywords) {
keyword[1] = "-1";
}
// System.out.println(incident.getIncidentMap());
return incident;
}
