public ArrayList<String> getNumberedSteps()
{
int max = steps.split("\n").length;
int[] tab = new int[max];
for (int i = 0; i < max; i++)
tab[i] = 0;
ArrayList<String> result = new ArrayList<String>();
for (String step : steps.split("\n"))
{
int p = 0;
String numbers = "";
while((step.charAt(p))== '\t')
{
p++;
}
tab[p]++;
for (int i = p + 1; i < max; i++)
tab[i] = 0;
StringBuilder bufferedText = new StringBuilder(step);
for(int i = 0; i < p + 1; i++)
{
numbers = numbers + tab[p] + ".";
}
bufferedText.insert(p,numbers);
step = bufferedText.substring(0);
result.add(step);
}
return result;
}
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