com.etest.view.tq.itemanalysis.ProportionDataTable.java Source code

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Here is the source code for com.etest.view.tq.itemanalysis.ProportionDataTable.java

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package com.etest.view.tq.itemanalysis;

import com.etest.utilities.CommonUtilities;
import com.vaadin.data.Item;
import com.vaadin.ui.Panel;
import com.vaadin.ui.Table;
import com.vaadin.ui.VerticalLayout;
import com.vaadin.ui.Window;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;

/**
 *
 * @author jetdario
 */
public class ProportionDataTable extends Window {

    Table upperGroupTable = new Table();
    Table lowerGroupTable = new Table();

    Map<String, List<Character>> studentNoAndAnswer = new HashMap<>();
    List<String> upperGroupStudentNo = new ArrayList<>();
    List<String> lowerGroupStudentNo = new ArrayList<>();
    List<Integer> itemIds = new ArrayList<>();
    private int tqCoverageId;
    private double groupTotalForProportion;

    public ProportionDataTable(Map<String, List<Character>> studentNoAndAnswer, List<String> upperGroupStudentNo,
            List<String> lowerGroupStudentNo, List<Integer> itemIds, int tqCoverageId,
            double groupTotalForProportion) {
        this.studentNoAndAnswer = studentNoAndAnswer;
        this.upperGroupStudentNo = upperGroupStudentNo;
        this.lowerGroupStudentNo = lowerGroupStudentNo;
        this.itemIds = itemIds;
        this.tqCoverageId = tqCoverageId;
        this.groupTotalForProportion = groupTotalForProportion;

        setCaption("PROPORTION");
        setHeight("100%");
        setModal(true);
        center();

        VerticalLayout v = new VerticalLayout();
        v.setWidth("100%");
        v.setSpacing(true);
        v.setMargin(true);

        upperGroupTable.addContainerProperty("Item No.", Integer.class, null);
        upperGroupTable.setSelectable(true);
        upperGroupTable.setWidthUndefined();
        v.addComponent(upperGroupStudentPanel());

        lowerGroupTable.addContainerProperty("Item No.", Integer.class, null);
        lowerGroupTable.setSelectable(true);
        lowerGroupTable.setWidthUndefined();
        v.addComponent(lowerGroupStudentPanel());

        upperGroupTable.setWidthUndefined();
        lowerGroupTable.setWidthUndefined();

        getUpperGroupStudentTable();
        getLowerGroupStudentTable();

        setContent(v);
        getContent().setWidthUndefined();
    }

    Panel upperGroupStudentPanel() {
        Panel panel = new Panel("UPPER GROUP");
        panel.setWidth("100%");
        panel.setContent(upperGroupTable);

        return panel;
    }

    Panel lowerGroupStudentPanel() {
        Panel panel = new Panel("LOWER GROUP");
        panel.setWidth("100%");
        panel.setContent(lowerGroupTable);

        return panel;
    }

    void getUpperGroupStudentTable() {
        for (Object obj : getUpperGroupStudentNo()) {
            upperGroupTable.addContainerProperty(obj.toString(), Integer.class, null);
        }
        upperGroupTable.addContainerProperty("Proportion", Double.class, null);

        int itemNo = 1;
        Object itemId;
        int index = 0;
        for (Integer i : getItemIds()) {
            Collection c = upperGroupTable.getContainerPropertyIds();
            Iterator iterator = c.iterator();
            itemId = upperGroupTable.addItem();
            Item item = upperGroupTable.getItem(itemId);
            String header;
            double rowTotal = 0;
            while (iterator.hasNext()) {
                header = iterator.next().toString();
                if (header.equals("Item No.")) {
                    item.getItemProperty(header).setValue(itemNo);
                } else if (header.equals("Proportion")) {
                } else {
                    char ch = getStudentNoAndAnswer().get(header).get(index);
                    item.getItemProperty(header).setValue(
                            (ch == ItemAnalysisInterpretation.convertValueToOneOrZero(tqCoverageId, i) ? 1 : 0));
                    rowTotal = rowTotal
                            + (ch == ItemAnalysisInterpretation.convertValueToOneOrZero(tqCoverageId, i) ? 1 : 0);
                }
            }
            item.getItemProperty("Proportion")
                    .setValue(CommonUtilities.roundOffToTwoDecimal(rowTotal / getGroupTotalForProportion()));
            itemNo++;
            index++;
        }

        upperGroupTable.setPageLength(upperGroupTable.size());
    }

    void getLowerGroupStudentTable() {
        for (Object obj : getLowerGroupStundetNo()) {
            lowerGroupTable.addContainerProperty(obj.toString(), Integer.class, null);
        }
        lowerGroupTable.addContainerProperty("Proportion", Double.class, null);

        int itemNo = 1;
        Object itemId;
        int index = 0;
        for (Integer i : getItemIds()) {
            Collection c = lowerGroupTable.getContainerPropertyIds();
            Iterator iterator = c.iterator();
            itemId = lowerGroupTable.addItem();
            Item item = lowerGroupTable.getItem(itemId);
            String header;
            double rowTotal = 0;
            while (iterator.hasNext()) {
                header = iterator.next().toString();
                if (header.equals("Item No.")) {
                    item.getItemProperty(header).setValue(itemNo);
                } else if (header.equals("Proportion")) {
                } else {
                    char ch = getStudentNoAndAnswer().get(header).get(index);
                    item.getItemProperty(header).setValue(
                            (ch == ItemAnalysisInterpretation.convertValueToOneOrZero(tqCoverageId, i) ? 1 : 0));
                    rowTotal = rowTotal
                            + (ch == ItemAnalysisInterpretation.convertValueToOneOrZero(tqCoverageId, i) ? 1 : 0);
                }
            }
            item.getItemProperty("Proportion")
                    .setValue(CommonUtilities.roundOffToTwoDecimal(rowTotal / getGroupTotalForProportion()));
            itemNo++;
            index++;
        }
        lowerGroupTable.setPageLength(lowerGroupTable.size());
    }

    Map<String, List<Character>> getStudentNoAndAnswer() {
        return studentNoAndAnswer;
    }

    List<String> getUpperGroupStudentNo() {
        return upperGroupStudentNo;
    }

    List<String> getLowerGroupStundetNo() {
        return lowerGroupStudentNo;
    }

    List<Integer> getItemIds() {
        return itemIds;
    }

    int getTQCoverageId() {
        return tqCoverageId;
    }

    double getGroupTotalForProportion() {
        return groupTotalForProportion;
    }
}