listFiles不返回文件，但

我的文件位於

D:\PROJECT_FOLDER\rootProject\semiRootProject\project\build\resources\main\com\xxxx\pack\file.xlsx

然而，當我嘗試遍歷它在控制檯只是頂層文件夾它顯示

11:39:06.731 [main] INFO com.xxxx.util.KiePackageCreator - File found: D:\PROJECT_FOLDER\rootProject\semiRootProject\project\build\resources\main\com.

什麼問題？我的搜索循環看起來像這樣。

File fileFolder = new File(projectBuildDir + RESOURCE_SUBFOLDER); 

for (File file : fileFolder.listFiles(new FilenameFilter() { 

    @Override 
    public boolean accept(File dir, String name) { 
     //if (name.endsWith(".xlsx")) { 
      return true; 
     //} 
     //return false; 
    } 

})) { 
    LOGGER.info("File found: {}.", file.toPath()); 
    if (file.isFile()) { 
     Resource fileResource = getClassPathResource(file.getName()); 
     String filePath = file.getPath(); 
     String rulePath = MAVEN_RESOURCE_PATH + filePath.substring(filePath.indexOf("com")); 
     LOGGER.info("Attempt to write into: {}.", rulePath); 
     kfs.write(rulePath, fileResource); 
    } 
}

來源

2015-11-26 lapots

使用遞歸，這就是你需要在這裏 –