如何在poi word中设置目录的字体样式，包括字体颜色、字体大小和粗体?

我使用 doc.createTOC(); 在 poi word(XWPF) 中生成目录，并使用 addCustomHeadingStyle(doc, ChapterLvl.LVL_1.style, 1);代码>生成标题内容、虚线和页码.但是我想设置不同的标题级别的标题内容有不同的字体大小，字体颜色，粗体，虚线和页码与其对应的标题内容具有相同的样式，如图片附件，有人可以给我一些建议如何做到这一点?

I using doc.createTOC(); to generate table of content in poi word(XWPF), and using addCustomHeadingStyle(doc, ChapterLvl.LVL_1.style, 1); to generate headings Content, dotted line and page number. But I want to set different heading level's headings Content have different font size,font color, bold, and dotted line and page number have same style with its corresponding heading content, like the picture attachment, can someone give me some advice how to do that?

private static void addCustomHeadingStyle(XWPFDocument docxDocument, String strStyleId, int headingLevel) {
        CTStyle ctStyle = CTStyle.Factory.newInstance();
        ctStyle.setStyleId(strStyleId);
        CTString styleName = CTString.Factory.newInstance();
        styleName.setVal(strStyleId);
        ctStyle.setName(styleName);
        CTDecimalNumber indentNumber = CTDecimalNumber.Factory.newInstance();
        indentNumber.setVal(BigInteger.valueOf(headingLevel));
        ctStyle.setUiPriority(indentNumber);
        CTOnOff onoffnull = CTOnOff.Factory.newInstance();
        ctStyle.setUnhideWhenUsed(onoffnull);
        ctStyle.setQFormat(onoffnull);
        CTPPr ppr = CTPPr.Factory.newInstance();
        ppr.setOutlineLvl(indentNumber);
        ctStyle.setPPr(ppr);
        XWPFStyle style = new XWPFStyle(ctStyle);
        XWPFStyles styles = docxDocument.createStyles();
        style.setType(STStyleType.PARAGRAPH);
        styles.addStyle(style);
    }