poi-tl圖表替換類

poi-tl圖表替換類

1. 單系列餅圖
    Integer[] r = {0,0,0,0};
    ChartSingleSeriesRenderData issueServerityPie = Charts
                .ofSingleSeries("問題嚴重等級分布", new String[] { "1", "2","3","4" })
                .series("餅圖",  r)
                .create();
2. 多系列單類別條形圖（循環添加rlist中的數據，系列數為rlist.size()）
public ChartMultiSeriesRenderData bar(Integer id) {
    List<Map<String,Long>> rlist = getById(id);
    ChartMultis cm = Charts.ofMultiSeries("多系列條形圖", new String[] { " " });
    if(rlist.size() > 0) {
        Collections.reverse(rlist);
        rlist.forEach(r -> cm.addSeries(StringKit.of(r.get("r")), new Integer[] {NumberKit.parseInt(r.get("c"))}));
    }else {
        cm.addSeries("",new Integer[] {0});
    }
    ChartMultiSeriesRenderData chart = cm.create();
    return chart;
}
3. 多系列多類別折線圖(intlist1 ,intlist2 ,intlist3 ,intlist4 總共有4個系例，類別數為任意intlist的size，每個系列的類別數必須相同
public ChartMultiSeriesRenderData line(Integer id) {
    List<Data> datalist = getById(id);
    List<String> orderlist = new ArrayList<>();
    List<Integer> intlist1 = new ArrayList<>();
    List<Integer> intlist2 = new ArrayList<>();
    List<Integer> intlist3 = new ArrayList<>();
    List<Integer> intlist4 = new ArrayList<>();
    if(datalist .size() > 0) {
        Collections.reverse(datalist );
        datalist .forEach(r -> {
            orderlist.add(r.getOrdernumber().toString());
            intlist1.add(NumberKit.parseInt(r.getNew_issue_count()));
            intlist2.add(NumberKit.parseInt(r.getExist_issue_count()));
            intlist3.add(NumberKit.parseInt(r.getFixed_issue_count()));
            intlist4.add(NumberKit.parseInt(r.getDisable_issue_count()));
        });
    }else {
        orderlist.add("0");
        intlist1.add(0);
        intlist2.add(0);
        intlist3.add(0);
        intlist4.add(0);
    }
    ChartMultiSeriesRenderData  chart = Charts.ofComboSeries("問題趨勢圖",orderlist.toArray(new String[orderlist.size()]))
        .addLineSeries("1",intlist1.toArray(new Integer[intlist1.size()]))
        .addLineSeries("2",intlist2.toArray(new Integer[intlist2.size()]))
        .addLineSeries("3",intlist3.toArray(new Integer[intlist3.size()]))
        .addLineSeries("4",intlist4.toArray(new Integer[intlist4.size()]))
        .create();
    return chart;
}