Java 在Word中添加表格、嵌套表格

表格作为一种可视化交流模式及组织、整理数据的方法，在各种场合及文档中应用广泛。常见的表格可包含文字、图片等元素，我们操作表格时可以插入图片、嵌套表格、写入文字及格式化表格样式等。下面，将通过Java编程在Word文档中创建表格并实现格式化操作，包括设置字体、字号、字体颜色、字体粗细等，设置单元格对齐方式、单元格背景色、单元格合并/拆分、表格边框样式、插入图片等等。

【示例1】添加表格

import com.spire.doc.*;
import com.spire.doc.documents.*;
import com.spire.doc.fields.DocPicture;
import com.spire.doc.fields.TextRange;
import java.awt.*;

public class CreateTable {
    public static void main(String[] args){
        //创建Document对象
        Document doc = new Document();
        Section sec = doc.addSection();

        //声明数组内容
        String[] header = {"班级","姓名","性别", "学号", "专业成绩"};
        String[][] data =
                {
                        new String[]{"一班","王丽", "女", "Y1256486", "138"},
                        new String[]{"一班","洪菲菲", "女", "Y5425875", "134"},
                        new String[]{"二班","刘洋", "男", "B1546258", "141"},
                        new String[]{"三班","冯刚", "男", "B1542367", "136"},
                        new String[]{"三班","刘思源", "男", "Z1263547", "133"},
                };

        //添加表格
        Table table = sec.addTable(true);

        //设置表格的行数和列数
        table.resetCells(data.length + 1, header.length);

        //设置表格第一行作为表头，写入表头数组内容，并格式化表头数据
        TableRow row = table.getRows().get(0);
        row.isHeader(true);
        row.setHeight(20);
        row.setHeightType(TableRowHeightType.Exactly);
        row.getRowFormat().setBackColor(Color.ORANGE);
        for (int i = 0; i < header.length; i++) {
            row.getCells().get(i).getCellFormat().setVerticalAlignment(VerticalAlignment.Middle);
            Paragraph p = row.getCells().get(i).addParagraph();
            p.getFormat().setHorizontalAlignment(HorizontalAlignment.Center);
            TextRange range1 = p.appendText(header[i]);
            range1.getCharacterFormat().setFontName("Arial");
            range1.getCharacterFormat().setFontSize(12f);
            range1.getCharacterFormat().setBold(true);
            range1.getCharacterFormat().setTextColor(Color.white);
        }

        //写入剩余组内容到表格，并格式化数据
        for (int r = 0; r < data.length; r++) {
            TableRow dataRow = table.getRows().get(r + 1);
            dataRow.setHeight(25);
            dataRow.setHeightType(TableRowHeightType.Exactly);
            dataRow.getRowFormat().setBackColor(Color.white);
            for (int c = 0; c < data[r].length; c++) {
                dataRow.getCells().get(c).getCellFormat().setVerticalAlignment(VerticalAlignment.Middle);
                TextRange range2 = dataRow.getCells().get(c).addParagraph().appendText(data[r][c]);
                range2.getOwnerParagraph().getFormat().setHorizontalAlignment(HorizontalAlignment.Center);
                range2.getCharacterFormat().setFontName("Arial");
                range2.getCharacterFormat().setFontSize(10f);
            }
        }

        //纵向合并指定单元格
        table.applyVerticalMerge(0,1,2);
        table.applyVerticalMerge(0,4,5);

        //插入图片到指定单元格
        DocPicture dp = table.getRows().get(1).getCells().get(0).addParagraph().appendPicture("1.png");
        dp.getOwnerParagraph().getFormat().setHorizontalAlignment(HorizontalAlignment.Center);

        //设置单元格背景颜色
        for (int j = 1; j < table.getRows().getCount(); j++) {
            if (j % 2 == 0) {
                TableRow row2 = table.getRows().get(j);
                for (int f = 1; f < row2.getCells().getCount(); f++) {
                    row2.getCells().get(f).getCellFormat().setBackColor(new Color(144,238,144));
                }
            }
        }

        //设置表格边框样式
        table.getTableFormat().getBorders().setBorderType(BorderStyle.Thick_Thin_Large_Gap);

        //保存文档
        doc.saveToFile("CreateTable.docx", FileFormat.Docx_2013);
    }
}

表格添加效果：

【示例2】添加嵌套表格

import com.spire.doc.*;
import com.spire.doc.documents.*;
import com.spire.doc.fields.TextRange;

public class NestedTable {
    public static void main(String[]args){
        //加载测试文档
        Document doc = new Document("sample.docx");

        //获取指定表格中的单元格，并设置行高、列宽
Section sec = doc.getSections().get(0);
        Table table = sec.getTables().get(0);
        table.getRows().get(0).setHeight(120f);
        table.getRows().get(0).getCells().get(0).setWidth(380);

        //添加嵌套表格到指定单元格
        Table nestedtable = table.get(0,0).addTable(true);
        nestedtable.getTableFormat().setHorizontalAlignment(RowAlignment.Center);//设置嵌套表格在单元格中的对齐方式
        nestedtable.resetCells(4,4);//指定嵌套表格行数、列数
        nestedtable.autoFit(AutoFitBehaviorType.Auto_Fit_To_Contents);//设置嵌套表格内容自适应方法
        //声明表格数组内容
        String[][] data ={
                new String[]{"编号","产区","最新型号","生产日期",},
                new String[]{"1","A","V2.2.0","2019-06-21"},
                new String[]{"2","B","V2.6.1","2019-06-18"},
                new String[]{"3","C","V2.6.2","2019-06-14"},
        };

        //填充数组内容到嵌套表格
        for (int i = 0; i < data.length; i++) {
            TableRow dataRow = nestedtable.getRows().get(i);
            dataRow.getCells().get(i).setWidth(160);
            dataRow.setHeight(25);
            dataRow.setHeightType(TableRowHeightType.Exactly);
            for (int j = 0; j < data[i].length; j++) {
                dataRow.getCells().get(j).getCellFormat().setVerticalAlignment(VerticalAlignment.Middle);
                TextRange range = dataRow.getCells().get(j).addParagraph().appendText(data[i][j]);
                range.getCharacterFormat().setFontName("楷体");
                range.getCharacterFormat().setFontSize(11f);
                range.getOwnerParagraph().getFormat().setHorizontalAlignment(HorizontalAlignment.Center);
            }
        }

        //保存文档
        doc.saveToFile("nesedtable1.docx",FileFormat.Docx_2010);
    }
}

嵌套表格添加效果：

（本文完）

原文地址：https://blog.51cto.com/eiceblue/2454497