C# File.mkdirs方法代码示例

 public void WriteDOTFilesForAllDecisionDFAs()
 {
     // for debugging, create a DOT file for each decision in
     // a directory named for the grammar.
     File grammarDir = new File( grammar.name + "_DFAs" );
     grammarDir.mkdirs();
     IList decisionList = grammar.getDecisionNFAStartStateList();
     if ( decisionList == null )
     {
         return;
     }
     int i = 1;
     Iterator iter = decisionList.iterator();
     foreach ( NFAState decisionState in decisionList )
     {
         DFA dfa = decisionState.getDecisionASTNode().getLookaheadDFA();
         if ( dfa != null )
         {
             String dot = getDOT( dfa.startState );
             writeDOTFile( grammarDir + "/dec-" + i, dot );
         }
         i++;
     }
 }

//JAVA TO C# CONVERTER WARNING: 'final' parameters are not available in .NET:
//ORIGINAL LINE: void save(final android.media.Image image, String filename)
			internal virtual void save(Image image, string filename)
			{

				File dir = new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DCIM).AbsolutePath + "/Camera/");
				if (!dir.exists())
				{
					dir.mkdirs();
				}

//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final java.io.File file = new java.io.File(dir, filename);
				File file = new File(dir, filename);

				outerInstance.mBackgroundHandler.post(() =>
				{
					ByteBuffer buffer = image.Planes[0].Buffer;
					sbyte[] bytes = new sbyte[buffer.remaining()];
					buffer.get(bytes);
					System.IO.FileStream output = null;
					try
					{
						output = new System.IO.FileStream(file, System.IO.FileMode.Create, System.IO.FileAccess.Write);
						output.Write(bytes, 0, bytes.Length);
					}
					catch (IOException e)
					{
						Console.WriteLine(e.ToString());
						Console.Write(e.StackTrace);
					}
					finally
					{
						image.close();
						if (null != output)
						{
							try
							{
								output.Close();
							}
							catch (IOException e)
							{
								Console.WriteLine(e.ToString());
								Console.Write(e.StackTrace);
							}
						}
					}

					MediaScannerConnection.scanFile(outerInstance, new string[]{file.AbsolutePath}, null, new OnScanCompletedListenerAnonymousInnerClassHelper(this));

					runOnUiThread(() =>
					{
						Toast.makeTextuniquetempvar.show();
					});
				});
			}

		/// <summary>
		/// Extracts the media used by this sample to SD card or equivalent.
		/// </summary>
		private void extractAssets()
		{
			AssetManager assetManager = Assets;

			File destDir = new File(Environment.ExternalStorageDirectory, ASSETS_SUBDIR);
			if (!destDir.exists())
			{
				if (!destDir.mkdirs())
				{
					Toast.makeText(this, [email protected]_to_load_asset, Toast.LENGTH_LONG).show();
					return;
				}
			}

			foreach (string filename in ALL_ASSETS)
			{
				System.IO.Stream @in = null;
				System.IO.Stream @out = null;
				try
				{
					File destination = new File(destDir, filename);

					if (destination.exists() == false)
					{

						@in = assetManager.open(filename);
						@out = new System.IO.FileStream(destination, System.IO.FileMode.Create, System.IO.FileAccess.Write);

						sbyte[] buffer = new sbyte[16 * 1024];
						int read;

						while ((read = @in.Read(buffer, 0, buffer.Length)) != -1)
						{
							@out.Write(buffer, 0, read);
						}
					}
				}
				catch (IOException)
				{
					Toast.makeText(this, [email protected]_to_load_asset, Toast.LENGTH_LONG).show();
	//                finish();
				}
				finally
				{
					if (@in != null)
					{
						try
						{
							@in.Close();
						}
						catch (IOException)
						{
							// Error during close, ignoring.
						}
					}
					if (@out != null)
					{
						try
						{
							@out.Close();
						}
						catch (IOException)
						{
							// Error during close, ignoring.
						}
					}
				}
			}
		}

//JAVA TO C# CONVERTER WARNING: 'final' parameters are not available in .NET:
//ORIGINAL LINE: void save(final android.media.Image image, String filename)
			internal virtual void save(Image image, string filename)
			{

				File dir = new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DCIM).AbsolutePath + "/Camera/");
				if (!dir.exists())
				{
					dir.mkdirs();
				}
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final java.io.File file = new java.io.File(dir, filename);
				File file = new File(dir, filename);

				if (image.Format == ImageFormat.RAW_SENSOR)
				{
					SCaptureResult result = null;
					try
					{
						result = outerInstance.mCaptureResultQueue.take();
					}
					catch (InterruptedException e)
					{
						Console.WriteLine(e.ToString());
						Console.Write(e.StackTrace);
					}

					try
					{
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final com.samsung.android.sdk.camera.SDngCreator dngCreator = new com.samsung.android.sdk.camera.SDngCreator(mCharacteristics, result);
						SDngCreator dngCreator = new SDngCreator(outerInstance.mCharacteristics, result);
						dngCreator.Orientation = DNG_ORIENTATION.get(outerInstance.JpegOrientation);

						(new Handler(Looper.myLooper())).post(() =>
						{
							ByteBuffer buffer = image.Planes[0].Buffer;
							sbyte[] bytes = new sbyte[buffer.remaining()];
							buffer.get(bytes);
							System.IO.FileStream output = null;
							try
							{
								output = new System.IO.FileStream(file, System.IO.FileMode.Create, System.IO.FileAccess.Write);
								dngCreator.writeImage(output, image);
							}
							catch (IOException e)
							{
								Console.WriteLine(e.ToString());
								Console.Write(e.StackTrace);
							}
							finally
							{
								image.close();
								dngCreator.close();
								if (null != output)
								{
									try
									{
										output.Close();
									}
									catch (IOException e)
									{
										Console.WriteLine(e.ToString());
										Console.Write(e.StackTrace);
									}
								}
							}

							MediaScannerConnection.scanFile(outerInstance, new string[]{file.AbsolutePath}, null, new OnScanCompletedListenerAnonymousInnerClassHelper(this));

							runOnUiThread(() =>
							{
								Toast.makeTextuniquetempvar.show();
							});
						});
					}
					catch (System.ArgumentException e)
					{
						Console.WriteLine(e.ToString());
						Console.Write(e.StackTrace);
						outerInstance.showAlertDialog("Fail to save DNG file.", false);
						image.close();
						return;
					}
				}
				else
				{
					(new Handler(Looper.myLooper())).post(() =>
					{
						ByteBuffer buffer = image.Planes[0].Buffer;
						sbyte[] bytes = new sbyte[buffer.remaining()];
						buffer.get(bytes);
						System.IO.FileStream output = null;
						try
						{
							output = new System.IO.FileStream(file, System.IO.FileMode.Create, System.IO.FileAccess.Write);
							output.Write(bytes, 0, bytes.Length);
						}
						catch (IOException e)
						{
//.........这里部分代码省略.........

		private void copyAssets()
		{
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final String mSoundFontDir = android.os.Environment.getExternalStoragePublicDirectory(android.os.Environment.DIRECTORY_DOWNLOADS).toString() + "/";
			string mSoundFontDir = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS).ToString() + "/";
			string[] files = null;
			string mkdir = null;
			AssetManager assetManager = Assets;
			try
			{
				files = assetManager.list("");
			}
			catch (IOException e)
			{
				Log.e(TAG, e.Message);
				Console.WriteLine(e.ToString());
				Console.Write(e.StackTrace);
				return;
			}

			for (int i = 0; i < files.Length; i++)
			{
				System.IO.Stream @in = null;
				System.IO.Stream @out = null;
				try
				{
					File tmp = new File(mSoundFontDir, files[i]);
					if (!tmp.exists())
					{
						@in = assetManager.open(files[i]);
					}

					if (@in == null)
					{
						continue;
					}

					mkdir = mSoundFontDir;
					File mpath = new File(mkdir);

					if (!mpath.Directory)
					{
						mpath.mkdirs();
					}

					@out = new System.IO.FileStream(mSoundFontDir + files[i], System.IO.FileMode.Create, System.IO.FileAccess.Write);

//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final byte[] buffer = new byte[1024];
					sbyte[] buffer = new sbyte[1024];
					int read;

					while ((read = @in.Read(buffer, 0, buffer.Length)) != -1)
					{
						@out.Write(buffer, 0, read);
					}

					@in.Close();
					@in = null;
					@out.Flush();
					@out.Close();
					@out = null;
				}
				catch (Exception e)
				{
					Console.WriteLine(e.ToString());
					Console.Write(e.StackTrace);
				}
			}
		}

//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: public void split(java.io.File destDir, String[] segs) throws java.io.IOException
	  public virtual void Split(File destDir, string[] segs)
	  {
		destDir.mkdirs();
		FSDirectory destFSDir = FSDirectory.open(destDir);
		SegmentInfos destInfos = new SegmentInfos();
		destInfos.counter = infos.counter;
		foreach (string n in segs)
		{
		  SegmentCommitInfo infoPerCommit = getInfo(n);
		  SegmentInfo info = infoPerCommit.info;
		  // Same info just changing the dir:
		  SegmentInfo newInfo = new SegmentInfo(destFSDir, info.Version, info.name, info.DocCount, info.UseCompoundFile, info.Codec, info.Diagnostics);
		  destInfos.add(new SegmentCommitInfo(newInfo, infoPerCommit.DelCount, infoPerCommit.DelGen, infoPerCommit.FieldInfosGen));
		  // now copy files over
		  ICollection<string> files = infoPerCommit.files();
		  foreach (String srcName in files)
		  {
			File srcFile = new File(dir, srcName);
			File destFile = new File(destDir, srcName);
			copyFile(srcFile, destFile);
		  }
		}
		destInfos.changed();
		destInfos.commit(destFSDir);
		// System.out.println("destDir:"+destDir.getAbsolutePath());
	  }

		protected internal virtual void onCreate(Bundle savedInstanceState)
		{
			base.onCreate(savedInstanceState);
			ContentView = R.layout.ft_sender_activity;
			mCtxt = ApplicationContext;
			mBtnSend = (Button) findViewById(R.id.Send);
			mBtnSend.OnClickListener = this;
			mBtnConn = (Button) findViewById(R.id.connectButton);
			mBtnConn.OnClickListener = this;
			mBtnCancel = (Button) findViewById(R.id.cancel);
			mBtnCancel.OnClickListener = this;
			mBtnCancelAll = (Button) findViewById(R.id.cancelAll);
			mBtnCancelAll.OnClickListener = this;
			if (!Environment.ExternalStorageState.Equals(Environment.MEDIA_MOUNTED))
			{
				Toast.makeText(mCtxt, " No SDCARD Present", Toast.LENGTH_SHORT).show();
				finish();
			}
			else
			{
				mDirPath = Environment.ExternalStorageDirectory + File.separator + "FileTransferSender";
				File file = new File(mDirPath);
				if (file.mkdirs())
				{
					Toast.makeTextuniquetempvar.show();
				}
			}
			mCtxt.bindService(new Intent(ApplicationContext, typeof(FileTransferSender)), this.mServiceConnection, Context.BIND_AUTO_CREATE);
			mSentProgressBar = (ProgressBar) findViewById(R.id.fileTransferProgressBar);
			mSentProgressBar.Max = 100;
		}

		protected internal virtual void onCreate(Bundle savedInstanceState)
		{
			base.onCreate(savedInstanceState);
			ContentView = R.layout.ft_receiver_activity;
			mIsUp = true;
			mCtxt = ApplicationContext;
			mRecvProgressBar = (ProgressBar) findViewById(R.id.RecvProgress);
			mRecvProgressBar.Max = 100;
			if (!Environment.ExternalStorageState.Equals(Environment.MEDIA_MOUNTED))
			{
				Toast.makeText(mCtxt, " No SDCARD Present", Toast.LENGTH_SHORT).show();
				finish();
			}
			else
			{
				mDirPath = Environment.ExternalStorageDirectory + File.separator + "FileTransferReceiver";
				File file = new File(mDirPath);
				if (file.mkdirs())
				{
					Toast.makeTextuniquetempvar.show();
				}
			}
			mCtxt.bindService(new Intent(ApplicationContext, typeof(FileTransferReceiver)), this.mServiceConnection, Context.BIND_AUTO_CREATE);
		}

	  /// <summary>
	  /// Schedule the download of the big picture associated with the content. </summary>
	  /// <param name="context"> any application context. </param>
	  /// <param name="content"> content with big picture notification. </param>
	  public static void downloadBigPicture(Context context, EngagementReachInteractiveContent content)
	  {
		/* Set up download request */
		DownloadManager downloadManager = (DownloadManager) context.getSystemService(Context.DOWNLOAD_SERVICE);
		Uri uri = Uri.parse(content.NotificationBigPicture);
		DownloadManager.Request request = new DownloadManager.Request(uri);
		request.NotificationVisibility = DownloadManager.Request.VISIBILITY_HIDDEN;
		request.VisibleInDownloadsUi = false;

		/* Create intermediate directories */
		File dir = context.getExternalFilesDir("engagement");
		dir = new File(dir, "big-picture");
		dir.mkdirs();

		/* Set destination */
		long contentId = content.LocalId;
		request.DestinationUri = Uri.fromFile(new File(dir, contentId.ToString()));

		/* Submit download */
		long id = downloadManager.enqueue(request);
		content.setDownloadId(context, id);

		/* Set up timeout on download */
		Intent intent = new Intent(EngagementReachAgent.INTENT_ACTION_DOWNLOAD_TIMEOUT);
		intent.putExtra(EngagementReachAgent.INTENT_EXTRA_CONTENT_ID, contentId);
		intent.Package = context.PackageName;
		PendingIntent operation = PendingIntent.getBroadcast(context, (int) contentId, intent, 0);
		long triggerAtMillis = SystemClock.elapsedRealtime() + DOWNLOAD_TIMEOUT;
		AlarmManager alarmManager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
		alarmManager.set(ELAPSED_REALTIME_WAKEUP, triggerAtMillis, operation);
	  }

		/// <summary>
		/// select an image file for processing filter.
		/// </summary>
		private void selectImage()
		{

			mFileNames = null;

			File cameraDirectory = new File(mCameraDirectory);
			if (!cameraDirectory.exists())
			{
				cameraDirectory.mkdirs();
				return;
			}

			File[] cameraImages = cameraDirectory.listFiles(new FileFilterAnonymousInnerClassHelper(this));
			if (cameraImages == null || cameraImages.Length == 0)
			{
				return;
			}

			mFileNames = new string[cameraImages.Length];

			for (int i = 0; i < cameraImages.Length; i++)
			{
				mFileNames[i] = mCameraDirectory + "/" + cameraImages[i].Name;
			}

			(new AlertDialog.Builder(Sample_Filter.this)).setTitle("Select Image").setItems(mFileNames, new OnClickListenerAnonymousInnerClassHelper(this))
				   .show();

		}