Java 类com.intellij.openapi.vfs.newvfs.impl.FakeVirtualFile 实例源码

项目：intellij-ce-playground 文件：CreateFileAction.java

@Override
public boolean canClose(final String inputString) {
  if (inputString.length() == 0) {
    return super.canClose(inputString);
  }

  final PsiDirectory psiDirectory = getDirectory();

  final Project project = psiDirectory.getProject();
  final boolean[] result = {false};
  DumbService.allowStartingDumbModeInside(DumbModePermission.MAY_START_BACKGROUND, new Runnable() {
    @Override
    public void run() {
      final FileType type = FileTypeChooser.getKnownFileTypeOrAssociate(new FakeVirtualFile(psiDirectory.getVirtualFile(), getFileName(inputString)),
                                                                        project);
      result[0] = type != null && MyValidator.super.canClose(getFileName(inputString));
    }
  });
  return result[0];
}

项目：tools-idea 文件：LocalFileSystemBase.java

@Override
@NotNull
public VirtualFile createChildDirectory(final Object requestor, @NotNull final VirtualFile parent, @NotNull final String dir) throws IOException {
  final File ioDir = new File(convertToIOFile(parent), dir);
  final boolean succeed = auxCreateDirectory(parent, dir) || ioDir.mkdirs();
  auxNotifyCompleted(new ThrowableConsumer<LocalFileOperationsHandler, IOException>() {
    @Override
    public void consume(LocalFileOperationsHandler handler) throws IOException {
      handler.createDirectory(parent, dir);
    }
  });
  if (!succeed) {
    throw new IOException("Failed to create directory: " + ioDir.getPath());
  }

  return new FakeVirtualFile(parent, dir);
}

项目：tools-idea 文件：LocalFileSystemBase.java

@Override
public VirtualFile createChildFile(final Object requestor, @NotNull final VirtualFile parent, @NotNull final String file) throws IOException {
  final File ioFile = new File(convertToIOFile(parent), file);
  final boolean succeed = auxCreateFile(parent, file) || FileUtil.createIfDoesntExist(ioFile);
  auxNotifyCompleted(new ThrowableConsumer<LocalFileOperationsHandler, IOException>() {
    @Override
    public void consume(LocalFileOperationsHandler handler) throws IOException {
      handler.createFile(parent, file);
    }
  });
  if (!succeed) {
    throw new IOException("Failed to create child file at " + ioFile.getPath());
  }

  return new FakeVirtualFile(parent, file);
}

项目：intellij-ce-playground 文件：FileTypeChooser.java

/**
 * If fileName is already associated any known file type returns it.
 * Otherwise asks user to select file type and associates it with fileName extension if any selected.
 * @return Known file type or null. Never returns {@link com.intellij.openapi.fileTypes.FileTypes#UNKNOWN}.
 */
@Nullable
public static FileType getKnownFileTypeOrAssociate(@NotNull VirtualFile file, @Nullable Project project) {
  if (project != null && !(file instanceof FakeVirtualFile)) {
    ((PsiManagerEx)PsiManager.getInstance(project)).getFileManager().findFile(file); // autodetect text file if needed
  }
  FileType type = file.getFileType();
  if (type == FileTypes.UNKNOWN) {
    type = getKnownFileTypeOrAssociate(file.getName());
  }
  return type;
}

项目：intellij-ce-playground 文件：LocalFileSystemBase.java

@Override
@NotNull
public VirtualFile createChildDirectory(Object requestor, @NotNull final VirtualFile parent, @NotNull final String dir) throws IOException {
  if (!VirtualFile.isValidName(dir)) {
    throw new IOException(VfsBundle.message("directory.invalid.name.error", dir));
  }

  if (!parent.exists() || !parent.isDirectory()) {
    throw new IOException(VfsBundle.message("vfs.target.not.directory.error", parent.getPath()));
  }
  if (parent.findChild(dir) != null) {
    throw new IOException(VfsBundle.message("vfs.target.already.exists.error", parent.getPath() + "/" + dir));
  }

  File ioParent = convertToIOFile(parent);
  if (!ioParent.isDirectory()) {
    throw new IOException(VfsBundle.message("target.not.directory.error", ioParent.getPath()));
  }

  if (!auxCreateDirectory(parent, dir)) {
    File ioDir = new File(ioParent, dir);
    if (!(ioDir.mkdirs() || ioDir.isDirectory())) {
      throw new IOException(VfsBundle.message("new.directory.failed.error", ioDir.getPath()));
    }
  }

  auxNotifyCompleted(new ThrowableConsumer<LocalFileOperationsHandler, IOException>() {
    @Override
    public void consume(LocalFileOperationsHandler handler) throws IOException {
      handler.createDirectory(parent, dir);
    }
  });

  return new FakeVirtualFile(parent, dir);
}

项目：intellij-ce-playground 文件：LocalFileSystemBase.java

@NotNull
@Override
public VirtualFile createChildFile(Object requestor, @NotNull final VirtualFile parent, @NotNull final String file) throws IOException {
  if (!VirtualFile.isValidName(file)) {
    throw new IOException(VfsBundle.message("file.invalid.name.error", file));
  }

  if (!parent.exists() || !parent.isDirectory()) {
    throw new IOException(VfsBundle.message("vfs.target.not.directory.error", parent.getPath()));
  }
  if (parent.findChild(file) != null) {
    throw new IOException(VfsBundle.message("vfs.target.already.exists.error", parent.getPath() + "/" + file));
  }

  File ioParent = convertToIOFile(parent);
  if (!ioParent.isDirectory()) {
    throw new IOException(VfsBundle.message("target.not.directory.error", ioParent.getPath()));
  }

  if (!auxCreateFile(parent, file)) {
    File ioFile = new File(ioParent, file);
    if (!FileUtil.createIfDoesntExist(ioFile)) {
      throw new IOException(VfsBundle.message("new.file.failed.error", ioFile.getPath()));
    }
  }

  auxNotifyCompleted(new ThrowableConsumer<LocalFileOperationsHandler, IOException>() {
    @Override
    public void consume(LocalFileOperationsHandler handler) throws IOException {
      handler.createFile(parent, file);
    }
  });

  return new FakeVirtualFile(parent, file);
}

项目：tools-idea 文件：FileTypeChooser.java

/**
 * If fileName is already associated any known file type returns it.
 * Otherwise asks user to select file type and associates it with fileName extension if any selected.
 * @return Known file type or null. Never returns {@link com.intellij.openapi.fileTypes.FileTypes#UNKNOWN}.
 */
@Nullable
public static FileType getKnownFileTypeOrAssociate(@NotNull VirtualFile file, @Nullable Project project) {
  if (project != null && !(file instanceof FakeVirtualFile)) {
    ((PsiManagerEx)PsiManager.getInstance(project)).getFileManager().findFile(file); // autodetect text file if needed
  }
  FileType type = file.getFileType();
  if (type == FileTypes.UNKNOWN) {
      type = getKnownFileTypeOrAssociate(file.getName());
  }
  return type;
}

项目：tools-idea 文件：LocalFileSystemTest.java

public void testGetAttributesConvertsToAbsolute() throws Exception {
  PersistentFS fs = PersistentFS.getInstance();
  LocalFileSystem lfs = LocalFileSystem.getInstance();
  NewVirtualFile fakeRoot = fs.findRoot("", lfs);
  assertNotNull(fakeRoot);
  File userDir = new File(System.getProperty("user.dir"));
  File[] files = userDir.listFiles();
  File fileToQuery;
  if (files != null && files.length != 0) {
    fileToQuery = files[0];
  }
  else if (userDir.isDirectory()) {
    fileToQuery = FileUtil.createTempFile(userDir, getTestName(false), "", true);
    myFilesToDelete.add(fileToQuery);
  }
  else {
    // can't test
    return;
  }

  FileAttributes attributes = lfs.getAttributes(new FakeVirtualFile(fakeRoot, fileToQuery.getName()));
  assertNull(attributes);

  attributes = lfs.getAttributes(new FakeVirtualFile(fakeRoot, "windows"));
  assertNull(attributes);
  attributes = lfs.getAttributes(new FakeVirtualFile(fakeRoot, "usr"));
  assertNull(attributes);
  attributes = lfs.getAttributes(new FakeVirtualFile(fakeRoot, "Users"));
  assertNull(attributes);
}

项目：tools-idea 文件：CreateFileAction.java

@Override
public boolean canClose(String inputString) {
  if (inputString.length() == 0) {
    return super.canClose(inputString);
  }

  final PsiDirectory psiDirectory = getDirectory();

  final FileType type = FileTypeChooser.getKnownFileTypeOrAssociate(new FakeVirtualFile(psiDirectory.getVirtualFile(), getFileName(inputString)),
                                                                    psiDirectory.getProject());
  return type != null && super.canClose(getFileName(inputString));
}

项目：consulo 文件：FileTypeChooser.java

/**
 * If fileName is already associated any known file type returns it.
 * Otherwise asks user to select file type and associates it with fileName extension if any selected.
 *
 * @return Known file type or null. Never returns {@link UnknownFileType#INSTANCE}.
 */
@Nullable
@RequiredDispatchThread
public static FileType getKnownFileTypeOrAssociate(@Nonnull VirtualFile file, @Nullable Project project) {
  if (project != null && !(file instanceof FakeVirtualFile)) {
    PsiManagerEx.getInstanceEx(project).getFileManager().findFile(file); // autodetect text file if needed
  }
  FileType type = file.getFileType();
  if (type == UnknownFileType.INSTANCE) {
    type = getKnownFileTypeOrAssociate(file.getName());
  }
  return type;
}

项目：consulo 文件：LocalFileSystemBase.java

@Override
@Nonnull
public VirtualFile createChildDirectory(Object requestor, @Nonnull final VirtualFile parent, @Nonnull final String dir) throws IOException {
  if (!isValidName(dir)) {
    throw new IOException(VfsBundle.message("directory.invalid.name.error", dir));
  }

  if (!parent.exists() || !parent.isDirectory()) {
    throw new IOException(VfsBundle.message("vfs.target.not.directory.error", parent.getPath()));
  }
  if (parent.findChild(dir) != null) {
    throw new IOException(VfsBundle.message("vfs.target.already.exists.error", parent.getPath() + "/" + dir));
  }

  File ioParent = convertToIOFile(parent);
  if (!ioParent.isDirectory()) {
    throw new IOException(VfsBundle.message("target.not.directory.error", ioParent.getPath()));
  }

  if (!auxCreateDirectory(parent, dir)) {
    File ioDir = new File(ioParent, dir);
    if (!(ioDir.mkdirs() || ioDir.isDirectory())) {
      throw new IOException(VfsBundle.message("new.directory.failed.error", ioDir.getPath()));
    }
  }

  auxNotifyCompleted(handler -> handler.createDirectory(parent, dir));

  return new FakeVirtualFile(parent, dir);
}

项目：consulo 文件：LocalFileSystemBase.java

@Nonnull
@Override
public VirtualFile createChildFile(Object requestor, @Nonnull final VirtualFile parent, @Nonnull final String file) throws IOException {
  if (!isValidName(file)) {
    throw new IOException(VfsBundle.message("file.invalid.name.error", file));
  }

  if (!parent.exists() || !parent.isDirectory()) {
    throw new IOException(VfsBundle.message("vfs.target.not.directory.error", parent.getPath()));
  }
  if (parent.findChild(file) != null) {
    throw new IOException(VfsBundle.message("vfs.target.already.exists.error", parent.getPath() + "/" + file));
  }

  File ioParent = convertToIOFile(parent);
  if (!ioParent.isDirectory()) {
    throw new IOException(VfsBundle.message("target.not.directory.error", ioParent.getPath()));
  }

  if (!auxCreateFile(parent, file)) {
    File ioFile = new File(ioParent, file);
    if (!FileUtil.createIfDoesntExist(ioFile)) {
      throw new IOException(VfsBundle.message("new.file.failed.error", ioFile.getPath()));
    }
  }

  auxNotifyCompleted(handler -> handler.createFile(parent, file));

  return new FakeVirtualFile(parent, file);
}

项目：intellij-ce-playground 文件：LocalFileSystemBase.java

@NotNull
@Override
public VirtualFile copyFile(Object requestor,
                            @NotNull final VirtualFile file,
                            @NotNull final VirtualFile newParent,
                            @NotNull final String copyName) throws IOException {
  if (!VirtualFile.isValidName(copyName)) {
    throw new IOException(VfsBundle.message("file.invalid.name.error", copyName));
  }

  if (!file.exists()) {
    throw new IOException(VfsBundle.message("vfs.file.not.exist.error", file.getPath()));
  }
  if (!newParent.exists() || !newParent.isDirectory()) {
    throw new IOException(VfsBundle.message("vfs.target.not.directory.error", newParent.getPath()));
  }
  if (newParent.findChild(copyName) != null) {
    throw new IOException(VfsBundle.message("vfs.target.already.exists.error", newParent.getPath() + "/" + copyName));
  }

  FileAttributes attributes = getAttributes(file);
  if (attributes == null) {
    throw new FileNotFoundException(VfsBundle.message("file.not.exist.error", file.getPath()));
  }
  if (attributes.isSpecial()) {
    throw new FileNotFoundException("Not a file: " + file);
  }
  File ioParent = convertToIOFile(newParent);
  if (!ioParent.isDirectory()) {
    throw new IOException(VfsBundle.message("target.not.directory.error", ioParent.getPath()));
  }
  File ioTarget = new File(ioParent, copyName);
  if (ioTarget.exists()) {
    throw new IOException(VfsBundle.message("target.already.exists.error", ioTarget.getPath()));
  }

  if (!auxCopy(file, newParent, copyName)) {
    try {
      File ioFile = convertToIOFile(file);
      FileUtil.copyFileOrDir(ioFile, ioTarget, attributes.isDirectory());
    }
    catch (IOException e) {
      FileUtil.delete(ioTarget);
      throw e;
    }
  }

  auxNotifyCompleted(new ThrowableConsumer<LocalFileOperationsHandler, IOException>() {
    @Override
    public void consume(LocalFileOperationsHandler handler) throws IOException {
      handler.copy(file, newParent, copyName);
    }
  });

  return new FakeVirtualFile(newParent, copyName);
}

项目：google-cloud-intellij 文件：DefaultAppEngineAssetProviderTest.java

private VirtualFile createWebInfParentWebXml() {
  VirtualFile webInf = new FakeVirtualFile(new RootVirtualFile(), "WEB-INF");
  return new FakeVirtualFile(webInf, "appengine-web.xml");
}

项目：google-cloud-intellij 文件：DefaultAppEngineAssetProviderTest.java

private VirtualFile createRootWebXml() {
  return new FakeVirtualFile(new RootVirtualFile(), "appengine-web.xml");
}

项目：tools-idea 文件：LocalFileSystemBase.java

@Override
public VirtualFile copyFile(final Object requestor,
                            @NotNull final VirtualFile vFile,
                            @NotNull final VirtualFile newParent,
                            @NotNull final String copyName) throws IOException {
  if (!PathUtil.isValidFileName(copyName)) {
    throw new IOException("Invalid file name: " + copyName);
  }

  FileAttributes attributes = getAttributes(vFile);
  if (attributes == null || attributes.isSpecial()) {
    throw new FileNotFoundException("Not a file: " + vFile);
  }

  File physicalFile = convertToIOFile(vFile);
  File physicalCopy = auxCopy(vFile, newParent, copyName);

  try {
    if (physicalCopy == null) {
      File newPhysicalParent = convertToIOFile(newParent);
      physicalCopy = new File(newPhysicalParent, copyName);

      try {
        if (attributes.isDirectory()) {
          FileUtil.copyDir(physicalFile, physicalCopy);
        }
        else {
          FileUtil.copy(physicalFile, physicalCopy);
        }
      }
      catch (IOException e) {
        FileUtil.delete(physicalCopy);
        throw e;
      }
    }
  }
  finally {
    auxNotifyCompleted(new ThrowableConsumer<LocalFileOperationsHandler, IOException>() {
      @Override
      public void consume(LocalFileOperationsHandler handler) throws IOException {
        handler.copy(vFile, newParent, copyName);
      }
    });
  }

  return new FakeVirtualFile(newParent, copyName);
}

项目：consulo 文件：FileTypeChooser.java

/**
 * Speculates if file with newName would have known file type
 */
@Nullable
@RequiredDispatchThread
public static FileType getKnownFileTypeOrAssociate(@Nonnull VirtualFile parent, @Nonnull String newName, @Nullable Project project) {
  return getKnownFileTypeOrAssociate(new FakeVirtualFile(parent, newName), project);
}

项目：consulo 文件：LocalFileSystemBase.java

@Nonnull
@Override
public VirtualFile copyFile(Object requestor,
                            @Nonnull final VirtualFile file,
                            @Nonnull final VirtualFile newParent,
                            @Nonnull final String copyName) throws IOException {
  if (!isValidName(copyName)) {
    throw new IOException(VfsBundle.message("file.invalid.name.error", copyName));
  }

  if (!file.exists()) {
    throw new IOException(VfsBundle.message("vfs.file.not.exist.error", file.getPath()));
  }
  if (!newParent.exists() || !newParent.isDirectory()) {
    throw new IOException(VfsBundle.message("vfs.target.not.directory.error", newParent.getPath()));
  }
  if (newParent.findChild(copyName) != null) {
    throw new IOException(VfsBundle.message("vfs.target.already.exists.error", newParent.getPath() + "/" + copyName));
  }

  FileAttributes attributes = getAttributes(file);
  if (attributes == null) {
    throw new FileNotFoundException(VfsBundle.message("file.not.exist.error", file.getPath()));
  }
  if (attributes.isSpecial()) {
    throw new FileNotFoundException("Not a file: " + file);
  }
  File ioParent = convertToIOFile(newParent);
  if (!ioParent.isDirectory()) {
    throw new IOException(VfsBundle.message("target.not.directory.error", ioParent.getPath()));
  }
  File ioTarget = new File(ioParent, copyName);
  if (ioTarget.exists()) {
    throw new IOException(VfsBundle.message("target.already.exists.error", ioTarget.getPath()));
  }

  if (!auxCopy(file, newParent, copyName)) {
    try {
      File ioFile = convertToIOFile(file);
      FileUtil.copyFileOrDir(ioFile, ioTarget, attributes.isDirectory());
    }
    catch (IOException e) {
      FileUtil.delete(ioTarget);
      throw e;
    }
  }

  auxNotifyCompleted(handler -> handler.copy(file, newParent, copyName));

  return new FakeVirtualFile(newParent, copyName);
}