DataHistoHandler.java

package wf.util;

import java.util.ArrayList;
import java.util.List;

import javafx.beans.property.IntegerProperty;
import javafx.beans.property.SimpleIntegerProperty;
import javafx.scene.chart.XYChart;

public class DataHistoHandler {

	private static final DataHistoHandler INSTANCE = new DataHistoHandler();

	private final List<XYChart.Series<Number, Number>> seriesCh1_ls = new ArrayList<>();
	private final List<XYChart.Series<Number, Number>> seriesCh2_ls = new ArrayList<>();
	private final List<XYChart.Series<Number, Number>> seriesCh3_ls = new ArrayList<>();
	private final List<XYChart.Series<Number, Number>> seriesCh4_ls = new ArrayList<>();

	private final List<XYChart.Series<Number, Number>> seriesCh1Proc_ls = new ArrayList<>();
	private final List<XYChart.Series<Number, Number>> seriesCh2Proc_ls = new ArrayList<>();
	private final List<XYChart.Series<Number, Number>> seriesCh3Proc_ls = new ArrayList<>();
	private final List<XYChart.Series<Number, Number>> seriesCh4Proc_ls = new ArrayList<>();

	private final List<List<XYChart.Series<Number, Number>>> seriesValues = new ArrayList<>();
	private final List<List<XYChart.Series<Number, Number>>> seriesValuesProc = new ArrayList<>();

	private int channel;
	private int max;
	private int seriesTotalNumber;

	private IntegerProperty dataLoaded = new SimpleIntegerProperty(0);
	private IntegerProperty dataProcessed = new SimpleIntegerProperty(0);
	private IntegerProperty dataCalculated = new SimpleIntegerProperty(0);

	public DataHistoHandler() {

		seriesValues.add(seriesCh1_ls);
		seriesValues.add(seriesCh2_ls);
		seriesValues.add(seriesCh3_ls);
		seriesValues.add(seriesCh4_ls);

		seriesValuesProc.add(seriesCh1Proc_ls);
		seriesValuesProc.add(seriesCh2Proc_ls);
		seriesValuesProc.add(seriesCh3Proc_ls);
		seriesValuesProc.add(seriesCh4Proc_ls);
	}

	public static DataHistoHandler getInstance() {

		return INSTANCE;
	}

	public List<List<XYChart.Series<Number, Number>>> getSeriesValues() {

    	return seriesValues;
    }

	public List<List<XYChart.Series<Number, Number>>> getSeriesValuesProc() {

    	return seriesValuesProc;
    }

	public List<XYChart.Series<Number, Number>> getCh1series() {

		return seriesCh1_ls;
	}

	public List<XYChart.Series<Number, Number>> getCh1seriesProc() {

		return seriesCh1Proc_ls;
	}

	public List<XYChart.Series<Number, Number>> getCh2series() {

		return seriesCh2_ls;
	}

	public List<XYChart.Series<Number, Number>> getCh2seriesProc() {

		return seriesCh2Proc_ls;
	}

	public List<XYChart.Series<Number, Number>> getCh3series() {

		return seriesCh3_ls;
	}

	public List<XYChart.Series<Number, Number>> getCh3seriesProc() {

		return seriesCh3Proc_ls;
	}

	public List<XYChart.Series<Number, Number>> getCh4series() {

		return seriesCh4_ls;
	}

	public List<XYChart.Series<Number, Number>> getCh4seriesProc() {

		return seriesCh4Proc_ls;
	}

	public void clearDataHistoValues() {

		seriesCh1_ls.clear();
		seriesCh2_ls.clear();
		seriesCh3_ls.clear();
		seriesCh4_ls.clear();
	}

	public void clearDataHistoValuesProc() {

		seriesCh1Proc_ls.clear();
		seriesCh2Proc_ls.clear();
		seriesCh3Proc_ls.clear();
		seriesCh4Proc_ls.clear();
	}

	public int getMaxChSeries() {

		max = 0;

		for(int i = 0; i < 4; i++) {

			if(seriesValues.get(i).size() > max) {

				max = seriesValues.get(i).size();
			}
		}

		return max;
	}

	public int getTotalNumberOfSeries() {

		seriesTotalNumber = 0;

		for(int i = 0; i < 4; i++) {

			seriesTotalNumber = seriesTotalNumber + seriesValues.get(i).size();
		}

		return seriesTotalNumber;
	}

	public int getChannelWithData() {

		channel = -1;

		//Look for the number of waveforms
		//Needs to check among channels with data
		for(int i = 0; i < 4; i++) {

			if(getSeriesValues().get(i).size() > 0) {

				channel = i;

				break;
			}
		}

		return channel;
	}

	public void setDataLoaded(int value) {

		dataLoaded.set(value);
	}

	public void setDataProcessed(int value) {

		dataProcessed.set(value);
	}

	public void setDataCalculated(int value) {

		dataCalculated.set(value);
	}

	public IntegerProperty getDataLoaded() {

		return dataLoaded;
	}

	public IntegerProperty getDataProcessed() {

		return dataProcessed;
	}

	public IntegerProperty getDataCalculated() {

		return dataCalculated;
	}
}