package prIndicePalabras;


import java.io.PrintWriter;
import java.util.Map;
import java.util.Scanner;
import java.util.SortedMap;
import java.util.TreeMap;

public class IndiceContador extends IndiceAbstracto {
	private SortedMap<String, Integer> indice;

	public IndiceContador() {
		indice = new TreeMap<>();
	}

	private void anyadir(String pal) {
		pal = pal.toLowerCase().trim();
		Integer cnt = indice.get(pal);
		if (cnt == null) {
			indice.put(pal,1);
		} else {
			indice.put(pal, cnt+1);
		}
	}
	public void resolver(String delim) {
		indice.clear();

		for(String f:frases) {
			try (Scanner sc = new Scanner(f)) {
				sc.useDelimiter(delim);
				while(sc.hasNext()) {
					anyadir(sc.next());
				}
			}
		}
	}

	public void presentarIndice(PrintWriter pw) {
		for (Map.Entry<String, Integer> e: indice.entrySet()) {
			System.out.printf("%-10s %4d\n", e.getKey(), e.getValue());
		}
	}




























}