java - 未找到文件异常2

Question

String filename = new String(APDirectory.META_DATA.getPath() + getDefaultFileName() + ".ini");
File iniFile = new File(filename);

try {
    Wini ini = new Wini(iniFile);
    ini.put(title, "Comment:", comment);
    ini.put(title, "Position:", rectangle.x + "," + rectangle.y + "," + rectangle.width + "," + rectangle.height);
    ini.store();
} catch (InvalidFileFormatException e) {
    e.printStackTrace();
} catch (IOException e) {
    e.printStackTrace();
}

static String getDefaultFileName() {
    String output = new String(ImageInfo.imageName);

    SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd_HH-mm-ss");
    output += "_" + dateFormat.format(new Date());

    return output;
}

我创建了一个新文件，但出现以下错误:

java.io.FileNotFoundException: C:\Users\XXX\AP\MetaData\CB_2015-09-01_07-31-01.ini (Sistem belirtilen dosyayı bulamıyor) at java.io.FileInputStream.open0(Native Method) at java.io.FileInputStream.open(Unknown Source) at java.io.FileInputStream.(Unknown Source)

Answer 1

String filename = new String(APDirectory.META_DATA.getPath() + getDefaultFileName() + ".ini");
System.out.println(APDirectory.META_DATA.getPath() + getDefaultFileName() + ".ini");
File iniFile = new File(filename);

Wini ini;

try {
    iniFile.createNewFile();
    ini = new Wini(iniFile);
    ini.put(title, "Comment:", comment);
    ini.put(title, "Position:", rectangle.x + "," + rectangle.y + "," + rectangle.width + "," + rectangle.height);
    ini.store();
} catch (InvalidFileFormatException e) {
// TODO Auto-generated catch block
    e.printStackTrace();
} catch (IOException e) {
    // TODO Auto-generated catch block
    e.printStackTrace();
}

我必须使用 iniFile.createNewFile(); 显式创建文件

Wini 构造函数不会自动执行此操作。