记一次XML文件 批量添加属性

 public static void main(String[] age){

        try {
            List<Path> collect = Files.walk(Paths.get("D:\\modelform")).filter(Files::isRegularFile).collect(Collectors.toList());
            SAXReader reader = new SAXReader();
            Map<String,String> map =new HashMap<>();
            for (Path path : collect) {
                Document read = reader.read(new FileInputStream(path.toString()));
                String name = read.getRootElement().attributeValue("name");
                map.put(path.getFileName().toString(),name);
            }

            List<Path> collect2 = Files.walk(Paths.get("D:\\modelfield")).filter(Files::isRegularFile).collect(Collectors.toList());

            Map<String,Document> m =new HashMap<>();
            for (Path path : collect2) {
                Document read = reader.read(new FileInputStream(path.toString()));
                String s = path.getFileName().toString();
                read.getRootElement().element("model").addAttribute("name",map.get(s));
                m.put(path.toString(),read);
            }
            OutputFormat format = OutputFormat.createPrettyPrint();

            for (Map.Entry<String, Document> stringDocumentEntry : m.entrySet()) {
                File file1 =new File(stringDocumentEntry.getKey());
                XMLWriter writer = new XMLWriter(new FileOutputStream(file1), format);
                writer.setEscapeText(false);
                writer.write(stringDocumentEntry.getValue());
                writer.close();
            }

//            File file1 =new File("");
//            // 6、生成xml文件
//            XMLWriter writer = new XMLWriter(new FileOutputStream(file), format);
//            // 设置是否转义，默认使用转义字符
//            writer.setEscapeText(false);
//            writer.write(document);
//            writer.close();
            System.out.println("生成rss.xml成功");



        } catch (Exception e) {
            e.printStackTrace();
        }
    }

 public static void main(String[] age){

        try {
            List<Path> collect = Files.walk(Paths.get("D:\\modelform")).filter(Files::isRegularFile).collect(Collectors.toList());
            SAXReader reader = new SAXReader();
            Map<String,String> map =new HashMap<>();
            for (Path path : collect) {
                Document read = reader.read(new FileInputStream(path.toString()));
                String name = read.getRootElement().attributeValue("name");
                map.put(path.getFileName().toString(),name);
            }

            List<Path> collect2 = Files.walk(Paths.get("D:\\modelfield")).filter(Files::isRegularFile).collect(Collectors.toList());

            Map<String,Document> m =new HashMap<>();
            for (Path path : collect2) {
                Document read = reader.read(new FileInputStream(path.toString()));
                String s = path.getFileName().toString();
                read.getRootElement().element("model").addAttribute("name",map.get(s));
                m.put(path.toString(),read);
            }
            OutputFormat format = OutputFormat.createPrettyPrint();

            for (Map.Entry<String, Document> stringDocumentEntry : m.entrySet()) {
                File file1 =new File(stringDocumentEntry.getKey());
                XMLWriter writer = new XMLWriter(new FileOutputStream(file1), format);
                writer.setEscapeText(false);
                writer.write(stringDocumentEntry.getValue());
                writer.close();
            }

//            File file1 =new File("");
//            // 6、生成xml文件
//            XMLWriter writer = new XMLWriter(new FileOutputStream(file), format);
//            // 设置是否转义，默认使用转义字符
//            writer.setEscapeText(false);
//            writer.write(document);
//            writer.close();
System.out.println("生成rss.xml成功");



        } catch (Exception e) {
            e.printStackTrace();
        }
    }