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hub / github.com/CharlieJiang/SourceCodeDocxGenerator / FileUtils

Class FileUtils

src/main/java/cocoas/FileUtils.java:15–179  ·  view source on GitHub ↗

描述:文件操作帮助类 作者:蒋庆意 日期时间:2021/1/18 11:27 cocoasjiang@foxmail.com

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13 * cocoasjiang@foxmail.com
14 */
15public class FileUtils {
16
17 /**
18 * 获取文件名
19 * @param filePath 文件路径
20 * @return
21 */
22 public static String getFileName(String filePath){
23 if(null == filePath || new File(filePath).isDirectory()){
24 return "";
25 }
26 File file = new File(filePath);
27 return file.getName();
28 }
29
30 /**
31 * 判断文件是否符合指定的文件类型
32 * @param f
33 * @param fileTypes
34 * @return
35 */
36 public static boolean matchFile(File f, List<String> fileTypes){
37 if(f == null || f.isDirectory()){
38 return false;
39 }
40 for(String fileType : fileTypes){
41 if(f.getAbsolutePath().endsWith(fileType)){
42 return true;
43 }
44 }
45 return false;
46 }
47
48
49 /**
50 * 按行读取文件内容:过滤空行和注释
51 * @param filePath
52 * @return
53 */
54 public static List<String> readFile(String filePath){
55 if(null == filePath || new File(filePath).isDirectory()){
56 return new ArrayList<>();
57 }
58 List<String> lines = new ArrayList<>();
59 try {
60 BufferedReader reader = new BufferedReader(new FileReader(new File(filePath)));
61 String line = reader.readLine();
62 while(null != line){
63 if(filterLine(line)){// 过滤不符合要求的代码行
64 lines.add(line);
65 }
66 line = reader.readLine();
67 }
68 return lines;
69 } catch (FileNotFoundException e) {
70 LogUtils.error("读取文件<" + filePath + ">出错:" + e.getMessage());
71 } catch (IOException e) {
72 LogUtils.error("读取文件<" + filePath + ">出错:" + e.getMessage());

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