org.apache.poi.xwpf.usermodel.ParagraphAlignment Java Examples

public void fillTableAtBookMark(String bookMarkName, List<Map<String, String>> content) {

		//rowNum来比较标签在表格的哪一行
		int rowNum = 0;

		//首先得到标签
		BookMark bookMark = bookMarks.getBookmark(bookMarkName);
		Map<String, String> columnMap = new HashMap<String, String>();
		Map<String, Node> styleNode = new HashMap<String, Node>();

		//标签是否处于表格内
		if (bookMark.isInTable()) {

			//获得标签对应的Table对象和Row对象
			XWPFTable table = bookMark.getContainerTable();
			XWPFTableRow row = bookMark.getContainerTableRow();
//			CTRow ctRow = row.getCtRow();
			List<XWPFTableCell> rowCell = row.getTableCells();
			for (int i = 0; i < rowCell.size(); i++) {
				columnMap.put(i + "", rowCell.get(i).getText().trim());
				//System.out.println(rowCell.get(i).getParagraphs().get(0).createRun().getFontSize());
				//System.out.println(rowCell.get(i).getParagraphs().get(0).getCTP());
				//System.out.println(rowCell.get(i).getParagraphs().get(0).getStyle());

				//获取该单元格段落的xml，得到根节点
				Node node1 = rowCell.get(i).getParagraphs().get(0).getCTP().getDomNode();

				//遍历根节点的所有子节点
				for (int x = 0; x < node1.getChildNodes().getLength(); x++) {
					if (node1.getChildNodes().item(x).getNodeName().equals(BookMark.RUN_NODE_NAME)) {
						Node node2 = node1.getChildNodes().item(x);

						//遍历所有节点为"w:r"的所有自己点，找到节点名为"w:rPr"的节点
						for (int y = 0; y < node2.getChildNodes().getLength(); y++) {
							if (node2.getChildNodes().item(y).getNodeName().endsWith(BookMark.STYLE_NODE_NAME)) {

								//将节点为"w:rPr"的节点(字体格式)存到HashMap中
								styleNode.put(i + "", node2.getChildNodes().item(y));
							}
						}
					} else {
						continue;
					}
				}
			}

			//循环对比，找到该行所处的位置，删除改行			
			for (int i = 0; i < table.getNumberOfRows(); i++) {
				if (table.getRow(i).equals(row)) {
					rowNum = i;
					break;
				}
			}
			table.removeRow(rowNum);

			for (int i = 0; i < content.size(); i++) {
				//创建新的一行,单元格数是表的第一行的单元格数,
				//后面添加数据时，要判断单元格数是否一致
				XWPFTableRow tableRow = table.createRow();
				CTTrPr trPr = tableRow.getCtRow().addNewTrPr();
				CTHeight ht = trPr.addNewTrHeight();
				ht.setVal(BigInteger.valueOf(360));
			}

			//得到表格行数
			int rcount = table.getNumberOfRows();
			for (int i = rowNum; i < rcount; i++) {
				XWPFTableRow newRow = table.getRow(i);

				//判断newRow的单元格数是不是该书签所在行的单元格数
				if (newRow.getTableCells().size() != rowCell.size()) {

					//计算newRow和书签所在行单元格数差的绝对值
					//如果newRow的单元格数多于书签所在行的单元格数，不能通过此方法来处理，可以通过表格中文本的替换来完成
					//如果newRow的单元格数少于书签所在行的单元格数，要将少的单元格补上
					int sub = Math.abs(newRow.getTableCells().size() - rowCell.size());
					//将缺少的单元格补上
					for (int j = 0; j < sub; j++) {
						newRow.addNewTableCell();
					}
				}

				List<XWPFTableCell> cells = newRow.getTableCells();

				for (int j = 0; j < cells.size(); j++) {
					XWPFParagraph para = cells.get(j).getParagraphs().get(0);
					XWPFRun run = para.createRun();
					if (content.get(i - rowNum).get(columnMap.get(j + "")) != null) {

						//改变单元格的值，标题栏不用改变单元格的值 
						run.setText(content.get(i - rowNum).get(columnMap.get(j + "")) + "");

						//将单元格段落的字体格式设为原来单元格的字体格式
						run.getCTR().getDomNode().insertBefore(styleNode.get(j + "").cloneNode(true), run.getCTR().getDomNode().getFirstChild());
					}

					para.setAlignment(ParagraphAlignment.CENTER);
				}
			}
		}
	}
 

/**
 * Converts the horizontal alignment.
 * 
 * @param hAlignment
 *            the horizontal alignment
 * @return the horizontal alignment
 */
private ParagraphAlignment getHAllignment(HAlignment hAlignment) {
    final ParagraphAlignment res;

    switch (hAlignment) {
        case BOTH:
            res = ParagraphAlignment.BOTH;
            break;

        case CENTER:
            res = ParagraphAlignment.CENTER;
            break;

        case DISTRIBUTE:
            res = ParagraphAlignment.DISTRIBUTE;
            break;

        case HIGH_KASHIDA:
            res = ParagraphAlignment.HIGH_KASHIDA;
            break;

        case LEFT:
            res = ParagraphAlignment.LEFT;
            break;

        case LOW_KASHIDA:
            res = ParagraphAlignment.LOW_KASHIDA;
            break;

        case MEDIUM_KASHIDA:
            res = ParagraphAlignment.MEDIUM_KASHIDA;
            break;

        case NUM_TAB:
            res = ParagraphAlignment.NUM_TAB;
            break;

        case RIGHT:
            res = ParagraphAlignment.RIGHT;
            break;

        case THAI_DISTRIBUTE:
            res = ParagraphAlignment.THAI_DISTRIBUTE;
            break;

        default:
            throw new IllegalStateException("can't convert " + hAlignment);
    }

    return res;
}