Java向自定义文件夹中写入文件

File file = new File("E://rawSpeechRecordData//");
					File newFile = null;

					if (!file.exists()) {
						file.mkdir();
						if (file.isDirectory()) {
							SimpleDateFormat format = new SimpleDateFormat(
									"yyyyMMddHHmmss");
							String date = format.format(new Date(System
									.currentTimeMillis()));
							newFile = new File(
									"E://rawSpeechRecordData//"+fileNametemp + date
											+".pcm");

							item.write(newFile);

							//数据存入数据库
							System.out.println("**********************"
									+ newFile.getPath());

							mFileInfoDao.addFilePathInfos(newFile.getPath(), fileNametemp);
							printWriter.write("数据提交成功！");
							System.out.println(file);
							System.out
									.println("Content-Disposition: form-data; name=\"file\"; filename=\"");
							System.out.println("**********************");

						}

					} else {
						if (file.isDirectory()) {
							SimpleDateFormat format = new SimpleDateFormat(
									"yyyyMMddHHmmss");
							String date = format.format(new Date(System
									.currentTimeMillis()));
							newFile = new File(
									"E://rawSpeechRecordData//"+fileNametemp + date
											+".pcm");

							item.write(newFile);
							//数据存入数据库
							mFileInfoDao.addFilePathInfos(newFile.getPath(), fileNametemp);
							printWriter.write("数据提交成功！");
							System.out.println("**********************"
									+ newFile.getPath());
							System.out.println(file);
							System.out
									.println("Content-Disposition: form-data; name=\"file\"; filename=\"");
							System.out.println("**********************");
						}
					}

				}
			}

		} catch (FileUploadException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
			System.out.print(e.toString());
		} catch (Exception e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}