/*
* Copyright 2000-2015 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.testFramework;
import com.intellij.openapi.fileTypes.FileType;
import com.intellij.openapi.vfs.DeprecatedVirtualFileSystem;
import com.intellij.openapi.vfs.NonPhysicalFileSystem;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.openapi.vfs.VirtualFileSystem;
import com.intellij.util.LocalTimeCounter;
import org.jetbrains.annotations.NonNls;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.io.IOException;
/**
* In-memory implementation of {@link VirtualFile}.
*/
public abstract class LightVirtualFileBase extends VirtualFile {
private FileType myFileType;
private String myName = "";
private long myModStamp = LocalTimeCounter.currentTime();
private boolean myIsWritable = true;
private boolean myValid = true;
private VirtualFile myOriginalFile;
public LightVirtualFileBase(final String name, final FileType fileType, final long modificationStamp) {
myName = name;
myFileType = fileType;
myModStamp = modificationStamp;
}
public void setFileType(final FileType fileType) {
myFileType = fileType;
}
public VirtualFile getOriginalFile() {
return myOriginalFile;
}
public void setOriginalFile(VirtualFile originalFile) {
myOriginalFile = originalFile;
}
private static class MyVirtualFileSystem extends DeprecatedVirtualFileSystem implements NonPhysicalFileSystem {
@NonNls private static final String PROTOCOL = "mock";
private MyVirtualFileSystem() {
startEventPropagation();
}
@Override
public void deleteFile(Object requestor, @NotNull VirtualFile vFile) throws IOException {
}
@Override
public void moveFile(Object requestor, @NotNull VirtualFile vFile, @NotNull VirtualFile newParent) throws IOException {
}
@Override
public void renameFile(Object requestor, @NotNull VirtualFile vFile, @NotNull String newName) throws IOException {
}
@Override
public VirtualFile createChildFile(Object requestor, @NotNull VirtualFile vDir, @NotNull String fileName) throws IOException {
return null;
}
@NotNull
@Override
public VirtualFile createChildDirectory(Object requestor, @NotNull VirtualFile vDir, @NotNull String dirName) throws IOException {
return null;
}
@Override
public VirtualFile copyFile(Object requestor, @NotNull VirtualFile virtualFile, @NotNull VirtualFile newParent, @NotNull String copyName)
throws IOException {
return null;
}
@Override
@NotNull
public String getProtocol() {
return PROTOCOL;
}
@Override
@Nullable
public VirtualFile findFileByPath(@NotNull String path) {
return null;
}
@Override
public void refresh(boolean asynchronous) {
}
@Override
@Nullable
public VirtualFile refreshAndFindFileByPath(@NotNull String path) {
return null;
}
}
private static final MyVirtualFileSystem ourFileSystem = new MyVirtualFileSystem();
@Override
@NotNull
public VirtualFileSystem getFileSystem() {
return ourFileSystem;
}
@Nullable
public FileType getAssignedFileType() {
return myFileType;
}
@NotNull
@Override
public String getPath() {
return "/" + getName();
}
@Override
@NotNull
public String getName() {
return myName;
}
@Override
public boolean isWritable() {
return myIsWritable;
}
@Override
public boolean isDirectory() {
return false;
}
@Override
public boolean isValid() {
return myValid;
}
public void setValid(boolean valid) {
myValid = valid;
}
@Override
public VirtualFile getParent() {
return null;
}
@Override
public VirtualFile[] getChildren() {
return EMPTY_ARRAY;
}
@Override
public long getModificationStamp() {
return myModStamp;
}
protected void setModificationStamp(long stamp) {
myModStamp = stamp;
}
@Override
public long getTimeStamp() {
return 0; // todo[max] : Add UnsupportedOperationException at better times.
}
@Override
public long getLength() {
try {
return contentsToByteArray().length;
}
catch (IOException e) {
//noinspection CallToPrintStackTrace
e.printStackTrace();
assert false;
return 0;
}
}
@Override
public void refresh(boolean asynchronous, boolean recursive, Runnable postRunnable) {
}
@Override
public void setWritable(boolean b) {
myIsWritable = b;
}
@Override
public void rename(Object requestor, @NotNull String newName) throws IOException {
myName = newName;
}
}