Question

NetBeans IDE 8.2正在从src文件夹中读取文件而没有任何问题。当我希望将文件写回同一文件时，NetBeans将其写入build文件夹，而不是回到src文件夹。

文件位于

下

\ ProjectName \ src \ main \ resources \ player.csv

并从文件PresentationModel.java中触发，该文件位于

中

\项目名\ SRC \主\ presentationmodel \ PresentationModel.java

private final String fileName = "../resources/player.csv";

    private Path getPath(String fileName, boolean locatedInSameFolder) {
    try {
        if (!locatedInSameFolder) {
            fileName = "/" + fileName;
        }
        return Paths.get(getClass().getResource(fileName).toURI());
    } catch (URISyntaxException e) {
        throw new IllegalArgumentException(e);
    }
}

private Stream<String> getStreamOfLines(String fileName, boolean locatedInSameFolder) {
    try {
        return Files.lines(getPath(fileName, locatedInSameFolder), StandardCharsets.UTF_8);
    } catch (IOException e) {
        throw new IllegalStateException(e);
    }
}

private List<Player> readFromFile() {
    try (Stream<String> stream = getStreamOfLines(fileName, true)) {
        return stream.skip(1)
                .map(s -> new Player(s.split(";")))
                .collect(Collectors.toList());
    }
}

保存功能是：

public void save() {
    try (BufferedWriter writer = Files.newBufferedWriter(getPath(fileName, true))) {
        writer.newLine();
        data.stream()
                .map(player -> player.infoAsLine())
                .forEach(line -> {
                    try {
                        writer.write(line);
                        writer.newLine();
                    } catch (IOException e) {
                        throw new IllegalStateException(e);
                    }
                });

    } catch (IOException e) {
        throw new IllegalStateException("save failed");
  Logger.getLogger(PresentationModel.class.getName()).log(Level.SEVERE, null, ex);
    }
}

当我触发保存功能时，我得到以下文件夹结构：

项目名\建立\资源\主\资源\ player.csv

当我重新运行程序时，文件未被修改，因为它是从src文件夹中重新获取的。

有谁知道如何解决这个问题？

最诚挚的问候。

NetBeans从src读取文件，但写入构建文件夹

0 个答案: