| /* |
| * 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.VfsUtilCore; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import com.intellij.util.ArrayUtil; |
| import com.intellij.util.LocalTimeCounter; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.io.*; |
| |
| class VirtualFileDataImpl extends VirtualFileImpl { |
| private byte[] myContents = ArrayUtil.EMPTY_BYTE_ARRAY; |
| private long myModificationStamp = LocalTimeCounter.currentTime(); |
| |
| public VirtualFileDataImpl(DummyFileSystem fileSystem, VirtualFileDirectoryImpl parent, String name) { |
| super(fileSystem, parent, name); |
| } |
| |
| @Override |
| public boolean isDirectory() { |
| return false; |
| } |
| |
| @Override |
| public long getLength() { |
| return myContents.length; |
| } |
| |
| @Override |
| public VirtualFile[] getChildren() { |
| return null; |
| } |
| |
| @Override |
| public InputStream getInputStream() throws IOException { |
| return VfsUtilCore.byteStreamSkippingBOM(myContents, this); |
| } |
| |
| @Override |
| @NotNull |
| public OutputStream getOutputStream(final Object requestor, final long newModificationStamp, long newTimeStamp) throws IOException { |
| return VfsUtilCore.outputStreamAddingBOM(new ByteArrayOutputStream() { |
| @Override |
| public void close() { |
| final DummyFileSystem fs = (DummyFileSystem)getFileSystem(); |
| fs.fireBeforeContentsChange(requestor, VirtualFileDataImpl.this); |
| final long oldModStamp = myModificationStamp; |
| myContents = toByteArray(); |
| myModificationStamp = newModificationStamp >= 0 ? newModificationStamp : LocalTimeCounter.currentTime(); |
| fs.fireContentsChanged(requestor, VirtualFileDataImpl.this, oldModStamp); |
| } |
| },this); |
| } |
| |
| @Override |
| @NotNull |
| public byte[] contentsToByteArray() throws IOException { |
| return myContents; |
| } |
| |
| @Override |
| public long getModificationStamp() { |
| return myModificationStamp; |
| } |
| |
| public void setModificationStamp(long modificationStamp, Object requestor) { |
| myModificationStamp = modificationStamp; |
| } |
| } |