Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import java.util.Vector;

public class Main {
    private static Vector<String> getConditionsOperatorTokens(String relevant) {
        //TODO For now we are only dealing with one AND or OR, for simplicity
        //If one mixes both in the same relevant statement, then we take the first.
        Vector<String> list = new Vector<String>();

        int pos = 0;
        do {
            pos = extractConditionsOperatorTokens(relevant, pos, list);
        } while (pos > 0);

        return list;
    }

    private static int extractConditionsOperatorTokens(String relevant, int startPos, Vector<String> list) {
        int pos, pos2, opSize = 5;

        pos = relevant.toUpperCase().indexOf(" AND ", startPos);
        if (pos < 0) {
            pos = relevant.toUpperCase().indexOf(" OR ", startPos);
            opSize = 4;
        }

        //AND may be the last token when we have starting ORs hence skipping them. eg (relevant="/data/question10=7 OR /data/question6=4    OR  /data/question8=1 AND /data/question1='daniel'")
        pos2 = relevant.toUpperCase().indexOf(" OR ", startPos);
        if (pos2 > 0 && pos2 < pos) {
            pos = pos2;
            opSize = 4;
        }

        if (pos < 0) {
            list.add(relevant.substring(startPos).trim());
            opSize = 0;
        } else
            list.add(relevant.substring(startPos, pos).trim());

        return pos + opSize;
    }
}