特定位置插入表格、段落、图片

- *
思路
在word中做个标记，通常这个标记独自占据一个段落，例如
标记示例
我们想要在标记处插入一个表格，一个段落，一幅图片，其中插入段落可以使用上话提到的文本替换方式，也可以用今天提到的方法。
具体方法是，获取这个段落，然后得到一个newXMLCursor，然后用这个游标插入表格、段落、图片。代码如下
插入段落

public static void main(String[] args) throws IOException, InvalidFormatException {    String filepath = "D:\\users\\IDEA\\POIUtils\\doc\\测试文档.docx";    String destpath = "D:\\users\\IDEA\\POIUtils\\doc\\测试文档_result.docx";     OPCPackage opcPackage = POIXMLDocument.openPackage(filepath);    XWPFDocument xwpfDocument = new XWPFDocument(opcPackage);    List<XWPFParagraph> xwpfParas = xwpfDocument.getParagraphs();    int num=0;    for(int i=0;i<xwpfParas.size();i++){        if(num==3) break;        XWPFParagraph xwpfParagraph = xwpfParas.get(i);        String text=xwpfParagraph.getText();         //插入段落        if(text.equals("${mark_newParagraph}")){            XmlCursor cursor = xwpfParagraph .getCTP().newCursor();            XWPFParagraph newPara = xwpfDocument.insertNewParagraph(cursor);            newPara.setAlignment(ParagraphAlignment.BOTH);//两端对齐            newPara.setIndentationFirstLine(480);//首行缩进24磅            XWPFRun newParaRun = newPara.createRun();            newParaRun.setText("这是新插入的段落！");            newParaRun.setFontFamily("宋体");            newParaRun.setFontSize(12);            newParaRun.setBold(false);            xwpfDocument.removeBodyElement(xwpfDocument.getPosOfParagraph(xwpfParagraph));        }         //插入表格        if(text.equals("${mark_newTable}")){            XmlCursor cursor= xwpfParagraph.getCTP().newCursor();            XWPFTable table = xwpfDocument.insertNewTbl(cursor);             XWPFTableRow row_0 = table.getRow(0);            row_0.getCell(0).setText("姓名");            row_0.addNewTableCell().setText("年龄");             XWPFTableRow row_1 = table.createRow();            row_1.getCell(0).setText("隔壁老王");            row_1.getCell(1).setText("48");             setTableLocation(table,"center");            setCellLocation(table,"CENTER","center");            xwpfDocument.removeBodyElement(xwpfDocument.getPosOfParagraph(xwpfParagraph));        }         //插入图片        if(text.equals("${mark_newPicture}")){             XmlCursor cursor = xwpfParagraph .getCTP().newCursor();            XWPFParagraph newPara = xwpfDocument.insertNewParagraph(cursor);            newPara.setAlignment(ParagraphAlignment.CENTER);//居中            XWPFRun newParaRun = newPara.createRun();            newParaRun.addPicture(new FileInputStream("./doc/bus.png"),XWPFDocument.PICTURE_TYPE_PNG,"bus.png,",Units.toEMU(200), Units.toEMU(200));            xwpfDocument.removeBodyElement(xwpfDocument.getPosOfParagraph(xwpfParagraph));        }    }     write(xwpfDocument,destpath);}      /**     * 设置单元格水平位置和垂直位置     *     * @param xwpfTable     * @param verticalLoction    单元格中内容垂直上TOP，下BOTTOM，居中CENTER，BOTH两端对齐     * @param horizontalLocation 单元格中内容水平居中center,left居左，right居右，both两端对齐     */    public static void setCellLocation(XWPFTable xwpfTable, String verticalLoction, String horizontalLocation) {        List<XWPFTableRow> rows = xwpfTable.getRows();        for (XWPFTableRow row : rows) {            List<XWPFTableCell> cells = row.getTableCells();            for (XWPFTableCell cell : cells) {                CTTc cttc = cell.getCTTc();                CTP ctp = cttc.getPList().get(0);                CTPPr ctppr = ctp.getPPr();                if (ctppr == null) {                    ctppr = ctp.addNewPPr();                }                CTJc ctjc = ctppr.getJc();                if (ctjc == null) {                    ctjc = ctppr.addNewJc();                }                ctjc.setVal(STJc.Enum.forString(horizontalLocation)); //水平居中                cell.setVerticalAlignment(XWPFTableCell.XWPFVertAlign.valueOf(verticalLoction));//垂直居中            }        }    }     /**     * 设置表格位置     *     * @param xwpfTable     * @param location  整个表格居中center,left居左，right居右，both两端对齐     */    public static void setTableLocation(XWPFTable xwpfTable, String location) {        CTTbl cttbl = xwpfTable.getCTTbl();        CTTblPr tblpr = cttbl.getTblPr() == null ? cttbl.addNewTblPr() : cttbl.getTblPr();        CTJc cTJc = tblpr.addNewJc();        cTJc.setVal(STJc.Enum.forString(location));    }