Java处理Word文档里的Excel表格数据(附源码)

    /**
     * 处理包含表格的正文字符串
     *
     * @param sonString 正文字符串
     * @return 处理后的正文字符串
     */
    private String deal(String sonString) {
        // 1.判断是否存在表格固定表头
        boolean contains = sonString.contains("姓名\r\n身份证号\r\n手机号\r\n户籍地\r\n");
        if (contains) {
            String headerStr = "姓名,身份证号,手机号,户籍地\r\n";
            // 2.将换行数据处理为一行数据
            sonString = sonString.replace("姓名\r\n身份证号\r\n手机号\r\n户籍地\r\n", headerStr);
            // 3.处理表格数据
            int headerIndex = sonString.indexOf(headerStr);
            String personInfoStr = sonString.substring(headerIndex + headerStr.length());
            // 4.处理人员信息
            String personInfo = dealPersonInfoStr(personInfoStr);
            // 5.替换原有数据
            sonString = sonString.replace(personInfoStr, personInfo);
        }
        return sonString;
    }

    /**
     * 处理每行数据里多余的换行符
     *
     * @param personInfoStr 人员信息
     * @return 处理后的人员信息
     */
    private String dealPersonInfoStr(String personInfoStr) {
        int infoLength = 4;
        String[] infoArr = personInfoStr.split("\r\n");
        StringBuilder personInfo = new StringBuilder();
        for (int i = 1; i < infoArr.length + 1; i++) {
            if (i % infoLength == 0) {
                personInfo.append(infoArr[i - 1]).append("\r\n");
            } else {
                personInfo.append(infoArr[i - 1]).append(",");
            }
        }
        return personInfo.toString();
    }