/// <summary> /// Returns the attributes of the given file, taking into account whether /// the walk is following sym links is not. The {@code canUseCached} /// argument determines whether this method can use cached attributes. /// </summary> //JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET: //ORIGINAL LINE: private java.nio.file.attribute.BasicFileAttributes getAttributes(Path file, boolean canUseCached) throws java.io.IOException private BasicFileAttributes GetAttributes(Path file, bool canUseCached) { // if attributes are cached then use them if possible if (canUseCached && (file is BasicFileAttributesHolder) && (System.SecurityManager == null)) { BasicFileAttributes cached = ((BasicFileAttributesHolder)file).get(); if (cached != null && (!FollowLinks || !cached.SymbolicLink)) { return(cached); } } // attempt to get attributes of file. If fails and we are following // links then a link target might not exist so get attributes of link BasicFileAttributes attrs; try { attrs = Files.ReadAttributes(file, typeof(BasicFileAttributes), LinkOptions); } catch (IOException ioe) { if (!FollowLinks) { throw ioe; } // attempt to get attrmptes without following links attrs = Files.ReadAttributes(file, typeof(BasicFileAttributes), LinkOption.NOFOLLOW_LINKS); } return(attrs); }
/// <summary> /// Simple copy for use when source and target are associated with different /// providers /// </summary> //JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET: //ORIGINAL LINE: static void copyToForeignTarget(Path source, Path target, CopyOption... options) throws java.io.IOException internal static void CopyToForeignTarget(Path source, Path target, params CopyOption[] options) { CopyOptions opts = CopyOptions.Parse(options); LinkOption[] linkOptions = (opts.FollowLinks) ? new LinkOption[0] : new LinkOption[] { LinkOption.NOFOLLOW_LINKS }; // attributes of source file BasicFileAttributes attrs = Files.ReadAttributes(source, typeof(BasicFileAttributes), linkOptions); if (attrs.SymbolicLink) { throw new IOException("Copying of symbolic links not supported"); } // delete target if it exists and REPLACE_EXISTING is specified if (opts.ReplaceExisting) { Files.DeleteIfExists(target); } else if (Files.exists(target)) { throw new FileAlreadyExistsException(target.ToString()); } // create directory or copy file if (attrs.Directory) { Files.createDirectory(target); } else { using (InputStream @in = Files.newInputStream(source)) { Files.Copy(@in, target); } } // copy basic attributes to target if (opts.CopyAttributes) { BasicFileAttributeView view = Files.getFileAttributeView(target, typeof(BasicFileAttributeView)); try { view.SetTimes(attrs.LastModifiedTime(), attrs.LastAccessTime(), attrs.CreationTime()); } catch (Throwable x) { // rollback try { Files.Delete(target); } catch (Throwable suppressed) { x.AddSuppressed(suppressed); } throw x; } } }
internal Event(EventType type, Path file, BasicFileAttributes attrs, IOException ioe) { this.Type_Renamed = type; this.File_Renamed = file; this.Attrs = attrs; this.Ioe = ioe; }
public override FileVisitResult visitFile(Path path, BasicFileAttributes attrs) { File file = path.toFile(); Path name = path.getName(path.NameCount - 3); bool isLuceneFile = (path.NameCount >= 3 && name.ToString().StartsWith("lucene-", StringComparison.Ordinal)) || (path.NameCount >= 4 && path.getName(path.NameCount - 4).ToString().Equals("lucene")); if (!FailureStorage.DEFAULT_FAILURE_FILE_NAME.Equals(file.Name)) { (isLuceneFile ? _luceneTotal : _pageCacheTotal).add(file.length()); } return(FileVisitResult.CONTINUE); }
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#: //ORIGINAL LINE: public java.nio.file.FileVisitResult visitFile(java.nio.file.Path file, java.nio.file.attribute.BasicFileAttributes attrs) throws java.io.IOException public override FileVisitResult visitFile(Path file, BasicFileAttributes attrs) { DeleteFile(file); return(FileVisitResult.CONTINUE); }
/// <summary> /// Invoked for a file in a directory. /// /// <para> Unless overridden, this method returns {@link FileVisitResult#CONTINUE /// CONTINUE}. /// </para> /// </summary> //JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET: //ORIGINAL LINE: @Override public FileVisitResult visitFile(T file, java.nio.file.attribute.BasicFileAttributes attrs) throws java.io.IOException public override FileVisitResult VisitFile(T file, BasicFileAttributes attrs) { Objects.RequireNonNull(file); Objects.RequireNonNull(attrs); return(FileVisitResult.CONTINUE); }
/// <summary> /// Invoked for a directory before entries in the directory are visited. /// /// <para> Unless overridden, this method returns {@link FileVisitResult#CONTINUE /// CONTINUE}. /// </para> /// </summary> //JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET: //ORIGINAL LINE: @Override public FileVisitResult preVisitDirectory(T dir, java.nio.file.attribute.BasicFileAttributes attrs) throws java.io.IOException public override FileVisitResult PreVisitDirectory(T dir, BasicFileAttributes attrs) { Objects.RequireNonNull(dir); Objects.RequireNonNull(attrs); return(FileVisitResult.CONTINUE); }
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#: //ORIGINAL LINE: public java.nio.file.FileVisitResult visitFile(java.nio.file.Path file, java.nio.file.attribute.BasicFileAttributes attrs) throws java.io.IOException public override FileVisitResult visitFile(Path file, BasicFileAttributes attrs) { return(_predicate(file) ? _wrapped.visitFile(file, attrs) : FileVisitResult.CONTINUE); }
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#: //ORIGINAL LINE: public java.nio.file.FileVisitResult preVisitDirectory(java.nio.file.Path dir, java.nio.file.attribute.BasicFileAttributes attrs) throws java.io.IOException public override FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs) { return(_predicate(dir) ? _wrapped.preVisitDirectory(dir, attrs) : FileVisitResult.SKIP_SUBTREE); }
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#: //ORIGINAL LINE: public java.nio.file.FileVisitResult visitFile(T t, java.nio.file.attribute.BasicFileAttributes attrs) throws java.io.IOException public override FileVisitResult VisitFile(T t, BasicFileAttributes attrs) { return(Wrapped.visitFile(t, attrs)); }
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#: //ORIGINAL LINE: public java.nio.file.FileVisitResult preVisitDirectory(T t, java.nio.file.attribute.BasicFileAttributes attrs) throws java.io.IOException public override FileVisitResult PreVisitDirectory(T t, BasicFileAttributes attrs) { return(Wrapped.preVisitDirectory(t, attrs)); }
public override FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs) { return(FileVisitResult.CONTINUE); }
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#: //ORIGINAL LINE: public java.nio.file.FileVisitResult visitFile(java.nio.file.Path file, java.nio.file.attribute.BasicFileAttributes attrs) throws java.io.IOException public override FileVisitResult visitFile(Path file, BasicFileAttributes attrs) { _operation.accept(file); return(base.visitFile(file, attrs)); }
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#: //ORIGINAL LINE: public java.nio.file.FileVisitResult preVisitDirectory(java.nio.file.Path dir, java.nio.file.attribute.BasicFileAttributes attrs) throws java.io.IOException public override FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs) { _operation.accept(dir); return(base.preVisitDirectory(dir, attrs)); }
internal Event(EventType type, Path file, BasicFileAttributes attrs) : this(type, file, attrs, null) { }