| |
| /* |
| * Copyright 2000-2011 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. |
| */ |
| package com.intellij.openapi.vfs.ex.dummy; |
| |
| import com.intellij.openapi.vfs.VfsBundle; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.OutputStream; |
| import java.util.ArrayList; |
| |
| class VirtualFileDirectoryImpl extends VirtualFileImpl { |
| private final ArrayList<VirtualFileImpl> myChildren = new ArrayList<VirtualFileImpl>(); |
| |
| public VirtualFileDirectoryImpl(DummyFileSystem fileSystem, VirtualFileDirectoryImpl parent, String name) { |
| super(fileSystem, parent, name); |
| } |
| |
| @Override |
| public boolean isDirectory() { |
| return true; |
| } |
| |
| @Override |
| public long getLength() { |
| return 0; |
| } |
| |
| @Override |
| public VirtualFile[] getChildren() { |
| return myChildren.size() == 0 ? EMPTY_ARRAY : myChildren.toArray(new VirtualFile[myChildren.size()]); |
| } |
| |
| @Override |
| public InputStream getInputStream() throws IOException { |
| throw new IOException(VfsBundle.message("file.read.error", getUrl())); |
| } |
| |
| @Override |
| @NotNull |
| public OutputStream getOutputStream(Object requestor, long newModificationStamp, long newTimeStamp) throws IOException { |
| throw new IOException(VfsBundle.message("file.write.error", getUrl())); |
| } |
| |
| @Override |
| @NotNull |
| public byte[] contentsToByteArray() throws IOException { |
| throw new IOException(VfsBundle.message("file.read.error", getUrl())); |
| } |
| |
| @Override |
| public long getModificationStamp() { |
| return -1; |
| } |
| |
| void addChild(VirtualFileImpl child) { |
| myChildren.add(child); |
| } |
| |
| void removeChild(VirtualFileImpl child) { |
| myChildren.remove(child); |
| child.myIsValid = false; |
| } |
| } |