条件是如果目录存在,它必须在该特定目录中创建文件而不创建新目录.
以下代码仅创建具有新目录但不适用于现有目录的文件.例如,目录名称将类似于"GETDIRECTION"
String PATH = "/remote/dir/server/";
String fileName = PATH.append(id).concat(getTimeStamp()).append(".txt");
String directoryName = PATH.append(this.getClassName());
File file = new File(String.valueOf(fileName));
File directory = new File(String.valueOf(directoryName));
if(!directory.exists()){
directory.mkdir();
if(!file.exists() && !checkEnoughDiskSpace()){
file.getParentFile().mkdir();
file.createNewFile();
}
}
FileWriter fw = new FileWriter(file.getAbsoluteFile());
BufferedWriter bw = new BufferedWriter(fw);
bw.write(value);
bw.close();
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