JAVA实现根据Word模板生成word文件_java根据word模板生成word文档

背景

有一个如下图所示的word模板，需要根据不同的数据生成对应的文件

代码

添加所需依赖

        <dependency>
            <groupId>org.apache.poi</groupId>
            <artifactId>poi</artifactId>
            <version>3.15</version>
        </dependency>
        <dependency>
            <groupId>org.apache.poi</groupId>
            <artifactId>poi-ooxml</artifactId>
            <version>3.15</version>
        </dependency>
        <dependency>
            <groupId>org.apache.poi</groupId>
            <artifactId>poi-ooxml-schemas</artifactId>
            <version>3.15</version>
        </dependency>
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15

工具类

public class WordUtils {
    /***
     * @Description :替换段落文本
     * @param document docx解析对象
     * @param textMap  需要替换的信息集合
     * @return void
     */
    public static void changeText(XWPFDocument document, Map<String, Object> textMap) {
        // 获取段落集合
        Iterator<XWPFParagraph> iterator = document.getParagraphsIterator();
        XWPFParagraph paragraph = null;
        while (iterator.hasNext()) {
            paragraph = iterator.next();
            // 判断此段落是否需要替换
            if (checkText(paragraph.getText())) {
                replaceValue(paragraph, textMap);
            }
        }
    }

    /***
     * @Description :替换表格内的文字
     * @param document
     * @param data
     * @return void
     */
    public static void changeTableText(XWPFDocument document, Map<String, Object> data) {
        // 获取文件的表格
        Iterator<XWPFTable> tableList = document.getTablesIterator();
        XWPFTable table;
        List<XWPFTableRow> rows;
        List<XWPFTableCell> cells;
        // 循环所有需要进行替换的文本，进行替换
        while (tableList.hasNext()) {
            table = tableList.next();
            if (checkText(table.getText())) {
                rows = table.getRows();
                // 遍历表格，并替换模板
                for (XWPFTableRow row : rows) {
                    cells = row.getTableCells();
                    for (XWPFTableCell cell : cells) {
                        // 判断单元格是否需要替换
                        if (checkText(cell.getText())) {
                            List<XWPFParagraph> paragraphs = cell.getParagraphs();
                            for (XWPFParagraph paragraph : paragraphs) {
                                replaceValue(paragraph, data);
                            }
                        }
                    }
                }
            }
        }
    }

    /***
     * @Description :检查文本中是否包含指定的字符(此处为“$”)
     * @param text
     * @return boolean
     */
    public static boolean checkText(String text) {
        boolean check = false;
        if (text.contains("$")) {
            check = true;
        }
        return check;
    }

    /***
     * @Description :替换内容
     * @param paragraph
     * @param textMap
     * @return void
     */
    public static void replaceValue(XWPFParagraph paragraph, Map<String, Object> textMap) {
        XWPFRun run, nextRun;
        String runsText;
        List<XWPFRun> runs = paragraph.getRuns();
        for (int i = 0; i < runs.size(); i++) {
            run = runs.get(i);
            runsText = run.getText(0);
            if (runsText.contains("${") || (runsText.contains("$") && runs.get(i + 1).getText(0).substring(0, 1).equals("{"))) {
                while (!runsText.contains("}")) {
                    nextRun = runs.get(i + 1);
                    runsText = runsText + nextRun.getText(0);
                    //删除该节点下的数据
                    paragraph.removeRun(i + 1);
                }
                Object value = changeValue(runsText, textMap);
                //判断key在Map中是否存在
                String replaceText = runsText.replace("${", "").replace("}", "");
                if (textMap.containsKey(replaceText)) {
                    run.setText(value.toString(), 0);
                } else {
                    //如果匹配不到，则不修改
                    run.setText(runsText, 0);
                }
            }
        }
    }

    /***
     * @Description :匹配参数
     * @param value
     * @param textMap
     * @return java.lang.Object
     */
    public static Object changeValue(String value, Map<String, Object> textMap) {
        Object valu = "";
        for (Map.Entry<String, Object> textSet : textMap.entrySet()) {
            // 匹配模板与替换值 格式${key}
            String key = textSet.getKey();
            if (value.contains(key)) {
                valu = textSet.getValue();
            }
        }
        return valu;
    }
}

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119

测试

public class WordTextTest {

    public static void main(String[] args) throws IOException {
        WordTextTest.fillWord();
    }

    public static void fillWord() throws IOException {
        //文件模板输入流
        InputStream inputStream = new ClassPathResource("document/demo2.docx").getInputStream();
        XWPFDocument document = new XWPFDocument(inputStream);

        Map<String, Object> map = new HashMap<>();
        map.put("title", "标题");
        map.put("name", "_小半q");
        map.put("sex", "男");
        if (map1.size() > 0) {
            // 替换掉表格之外的文本(仅限文本)
            WordUtils.changeText(document, map);
            // 替换表格内的文本对象
            WordUtils.changeTableText(document, map);
        }

        FileOutputStream fos = new FileOutputStream("C:\\Users\\MHGIS\\Desktop\\text1" + ".docx");
        document.write(fos);
    }
}
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26

效果

[外链图片转存失败,源站可能有防盗链机制,建议将图片保存下来直接上传(img-jQoxnqdr-1690191201159)(https://gitee.com/xustgis/image-repository/raw/master/img/16901911204541690191119634.png)]