package com.onaro.util.chart;

import com.onaro.util.Counter;
import ilog.views.chart.data.IlvAbstractDataSet;

import java.util.List;

public abstract class SimpleCounterDataSet<ENTRY> extends IlvAbstractDataSet {
    private static final long serialVersionUID = 1L;

    //list all the possible entries (each will have it own bar)
    private List<ENTRY> entries;

    //holds the count for each of the entries
    private Counter<ENTRY> counter;


    public SimpleCounterDataSet(List<ENTRY> entries, Counter<ENTRY> counter) {
        this.counter = counter;
        this.entries = entries;
    }

    public int getDataCount() {
        return entries.size();
    }

    public double getXData(int i) {
        return i;
    }

    public double getYData(int i) {
        ENTRY entry = entries.get(i);
        return counter != null ? counter.get(entry) : 0;
    }

    public String getDataLabel(int i) {
        return getDataLabel(entries.get(i));
    }

    public long getMax() {
        return counter != null ? counter.max() : 0;
    }

    protected abstract String getDataLabel(ENTRY entry);
}