edu.umm.radonc.ca_dash.controllers.D3PieChartController.java Source code

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Here is the source code for edu.umm.radonc.ca_dash.controllers.D3PieChartController.java

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package edu.umm.radonc.ca_dash.controllers;

import edu.umm.radonc.ca_dash.model.FiscalDate;
import edu.umm.radonc.ca_dash.model.TxInstanceFacade;
import java.io.Serializable;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;
import java.util.List;
import java.util.TreeMap;
import javax.ejb.EJB;
import javax.faces.view.ViewScoped;
import javax.inject.Named;
import org.apache.commons.math.stat.descriptive.SynchronizedDescriptiveStatistics;
import org.json.JSONArray;
import org.json.JSONObject;
import org.primefaces.model.chart.PieChartModel;

/**
 *
 * @author michaelmcgrath
 */
@Named("d3PieChartController")
@ViewScoped
public class D3PieChartController implements Serializable {

    @EJB
    private edu.umm.radonc.ca_dash.model.TxInstanceFacade ejbFacade;

    @EJB
    private edu.umm.radonc.ca_dash.model.HospitalFacade hFacade;

    private Date startDate;
    private Date endDate;
    private DateFormat df;
    private Long selectedFacility;
    private boolean imrtOnly;
    private SynchronizedDescriptiveStatistics dstats;
    private String interval;
    List<String> selectedFilters;
    private JSONArray jsonData;

    public D3PieChartController() {
        endDate = new Date();
        GregorianCalendar gc = new GregorianCalendar();
        gc.setTime(endDate);
        gc.add(Calendar.MONTH, -1);
        startDate = gc.getTime();
        interval = "1m";
        this.df = new SimpleDateFormat("MM/dd/YYYY");
        this.selectedFacility = new Long(-1);
        this.dstats = new SynchronizedDescriptiveStatistics();
        this.interval = "";
        selectedFilters = new ArrayList<>();
        jsonData = new JSONArray();
    }

    public TxInstanceFacade getFacade() {
        return ejbFacade;
    }

    public Date getStartDate() {
        return startDate;
    }

    public void setStartDate(Date startDate) {
        this.startDate = startDate;
    }

    public Date getEndDate() {
        return endDate;
    }

    public void setEndDate(Date endDate) {
        this.endDate = endDate;
    }

    public Long getSelectedFacility() {
        return selectedFacility;
    }

    public void setSelectedFacility(Long selectedFacility) {
        this.selectedFacility = selectedFacility;
    }

    public List<String> getSelectedFilters() {
        return selectedFilters;
    }

    public void setSelectedFilters(List<String> selectedFilters) {
        this.selectedFilters = selectedFilters;
    }

    public String getInterval() {
        return interval;
    }

    public void setInterval(String interval) {
        this.interval = interval;
    }

    public SynchronizedDescriptiveStatistics getDstats() {
        return dstats;
    }

    public JSONArray getJsonData() {
        return jsonData;
    }

    private String filterString() {
        String retval = "";
        for (String item : selectedFilters) {
            retval += "," + item;
        }
        return retval;
    }

    public void updateChart(String dataSet) {
        //        List<Object[]> machinecounts = new ArrayList<>();
        //        TreeMap<String, Long> ptcounts;
        //        jsonData = new JSONArray();
        //        dstats.clear();
        //        
        //        if(dataSet.equals("DR")) {
        //            ptcounts = getFacade().doctorPtCounts(startDate, endDate, selectedFacility, filterString());
        //            //pieChart.setTitle("Physician Workload: " + df.format(startDate) + " - " + df.format(endDate));
        //        } else {
        //            machinecounts = getFacade().MachineTxCounts(startDate, endDate, selectedFacility, filterString());
        //            //pieChart.setTitle("Tx per Machine: " + df.format(startDate) + " - " + df.format(endDate));
        //        }
        //        JSONArray labels = new JSONArray();
        //
        //        for(Object[] row : machinecounts) {
        //            String item = "";
        //            String dr = (String) row[0];
        //            Long ptCount = (Long) row[1];
        //            //pieChart.set(dr, ptCount);
        //            JSONObject dataItem = new JSONObject();
        //            dstats.addValue(ptCount);
        //            try{
        //                dataItem.put("label", dr);
        //                dataItem.put("value", ptCount);
        //                jsonData.put(dataItem);
        //            }catch(Exception e){
        //                //FIXME
        //            }
        //        }
    }

    public void draw(String dataSet) {
        updateChart(dataSet);

    }

    public void onSelectTimePeriod() {
        endDate = new Date();
        GregorianCalendar gc = new GregorianCalendar();
        gc.setTime(endDate);

        switch (interval) {
        case "1wk":
            gc.add(Calendar.DATE, -7);
            startDate = gc.getTime();
            break;
        case "1m":
            gc.add(Calendar.MONTH, -1);
            startDate = gc.getTime();
            break;
        case "3m":
            gc.add(Calendar.MONTH, -3);
            startDate = gc.getTime();
            break;
        case "6m":
            gc.add(Calendar.MONTH, -6);
            startDate = gc.getTime();
            break;
        case "1y":
            gc.add(Calendar.YEAR, -1);
            startDate = gc.getTime();
            break;
        case "2y":
            gc.add(Calendar.YEAR, -2);
            startDate = gc.getTime();
            break;
        case "3y":
            gc.add(Calendar.YEAR, -3);
            startDate = gc.getTime();
            break;
        case "Q1":
            gc.setTime(FiscalDate.getQuarter(1));
            startDate = gc.getTime();
            gc.add(Calendar.MONTH, 3);
            endDate = gc.getTime();
            break;
        case "Q2":
            gc.setTime(FiscalDate.getQuarter(2));
            startDate = gc.getTime();
            gc.add(Calendar.MONTH, 3);
            endDate = gc.getTime();
            break;
        case "Q3":
            gc.setTime(FiscalDate.getQuarter(3));
            startDate = gc.getTime();
            gc.add(Calendar.MONTH, 3);
            endDate = gc.getTime();
            break;
        case "Q4":
            gc.setTime(FiscalDate.getQuarter(4));
            startDate = gc.getTime();
            gc.add(Calendar.MONTH, 3);
            endDate = gc.getTime();
            break;
        }
    }

}