| /* |
| * Copyright 2000-2014 JetBrains s.r.o. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| /* |
| * @author max |
| */ |
| package com.intellij.openapi.vfs.newvfs; |
| |
| import com.intellij.openapi.vfs.VirtualFile; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.OutputStream; |
| |
| public interface FileSystemInterface { |
| // default values for missing files (same as in corresponding java.io.File methods) |
| long DEFAULT_LENGTH = 0; |
| long DEFAULT_TIMESTAMP = 0; |
| |
| boolean exists(@NotNull VirtualFile file); |
| |
| @NotNull |
| String[] list(@NotNull VirtualFile file); |
| |
| boolean isDirectory(@NotNull VirtualFile file); |
| |
| long getTimeStamp(@NotNull VirtualFile file); |
| void setTimeStamp(@NotNull VirtualFile file, long timeStamp) throws IOException; |
| |
| boolean isWritable(@NotNull VirtualFile file); |
| void setWritable(@NotNull VirtualFile file, boolean writableFlag) throws IOException; |
| |
| boolean isSymLink(@NotNull VirtualFile file); |
| @Nullable |
| String resolveSymLink(@NotNull VirtualFile file); |
| |
| /** @deprecated use PersistentFS interface if needed (to remove in IDEA 14) */ |
| boolean isSpecialFile(@NotNull VirtualFile file); |
| |
| @NotNull |
| VirtualFile createChildDirectory(@Nullable Object requestor, @NotNull VirtualFile parent, @NotNull String dir) throws IOException; |
| |
| @NotNull |
| VirtualFile createChildFile(@Nullable Object requestor, @NotNull VirtualFile parent, @NotNull String file) throws IOException; |
| |
| void deleteFile(final Object requestor, @NotNull VirtualFile file) throws IOException; |
| void moveFile(final Object requestor, @NotNull VirtualFile file, @NotNull VirtualFile newParent) throws IOException; |
| void renameFile(final Object requestor, @NotNull VirtualFile file, @NotNull String newName) throws IOException; |
| |
| @NotNull |
| VirtualFile copyFile(final Object requestor, @NotNull VirtualFile file, @NotNull VirtualFile newParent, @NotNull String copyName) throws IOException; |
| |
| @NotNull |
| byte[] contentsToByteArray(@NotNull VirtualFile file) throws IOException; |
| |
| /** |
| * Does NOT strip the BOM from the beginning of the stream, unlike the {@link com.intellij.openapi.vfs.VirtualFile#getInputStream()} |
| */ |
| @NotNull |
| InputStream getInputStream(@NotNull VirtualFile file) throws IOException; |
| |
| /** |
| * Does NOT add the BOM to the beginning of the stream, unlike the {@link com.intellij.openapi.vfs.VirtualFile#getOutputStream(Object)} |
| */ |
| @NotNull |
| OutputStream getOutputStream(@NotNull VirtualFile file, final Object requestor, final long modStamp, final long timeStamp) throws IOException; |
| |
| long getLength(@NotNull VirtualFile file); |
| } |