com.intellij.openapi.vfs.StandardFileSystems Java Examples

protected static String pathToUrl(File path) {
  String name = path.getName();
  boolean isJarFile =
      FileUtilRt.extensionEquals(name, "jar")
          || FileUtilRt.extensionEquals(name, "srcjar")
          || FileUtilRt.extensionEquals(name, "zip");
  // .jar files require an URL with "jar" protocol.
  String protocol =
      isJarFile
          ? StandardFileSystems.JAR_PROTOCOL
          : VirtualFileSystemProvider.getInstance().getSystem().getProtocol();
  String filePath = FileUtil.toSystemIndependentName(path.getPath());
  String url = VirtualFileManager.constructUrl(protocol, filePath);
  if (isJarFile) {
    url += URLUtil.JAR_SEPARATOR;
  }
  return url;
}
 

public static void openSourceLocation(Project myProject, SourceLocation location, boolean resolveSDLFromJSON) {
    VirtualFile sourceFile = StandardFileSystems.local().findFileByPath(location.getSourceName());
    if (sourceFile != null) {
        PsiFile file = PsiManager.getInstance(myProject).findFile(sourceFile);
        if (file != null) {
            if (file instanceof JsonFile && resolveSDLFromJSON) {
                GraphQLFile graphQLFile = file.getUserData(GraphQLSchemaKeys.GRAPHQL_INTROSPECTION_JSON_TO_SDL);
                if (graphQLFile != null) {
                    // open the SDL file and not the JSON introspection file it was based on
                    file = graphQLFile;
                    sourceFile = file.getVirtualFile();
                }
            }
            new OpenFileDescriptor(myProject, sourceFile, location.getLine() - 1, location.getColumn() - 1).navigate(true);
        }
    }
}
 

@Override
@Nonnull
public Module newModule(@Nonnull @NonNls String name, @Nullable @NonNls String dirPath) {
  assertWritable();

  final String dirUrl = dirPath == null ? null : VirtualFileManager.constructUrl(StandardFileSystems.FILE_PROTOCOL, dirPath);

  ModuleEx moduleEx = null;
  if (dirUrl != null) {
    moduleEx = getModuleByDirUrl(dirUrl);
  }

  if (moduleEx == null) {
    moduleEx = createModule(name, dirUrl, null);
    initModule(moduleEx);
  }
  return moduleEx;
}
 

public void testFindRootShouldNotBeFooledByRelativePath() throws IOException {
  File tmp = createTempDirectory();
  File x = new File(tmp, "x.jar");
  x.createNewFile();
  LocalFileSystem lfs = LocalFileSystem.getInstance();
  VirtualFile vx = lfs.refreshAndFindFileByIoFile(x);
  assertNotNull(vx);
  ArchiveFileSystem jfs = (ArchiveFileSystem)StandardFileSystems.jar();
  VirtualFile root = ArchiveVfsUtil.getArchiveRootForLocalFile(vx);

  PersistentFS fs = PersistentFS.getInstance();

  String path = vx.getPath() + "/../" + vx.getName() + ArchiveFileSystem.ARCHIVE_SEPARATOR;
  NewVirtualFile root1 = fs.findRoot(path, (NewVirtualFileSystem)jfs);

  assertSame(root1, root);
}
 

@Override
public VirtualFile getHomeDirectory() {
  if (myHomePath == null) {
    return null;
  }
  return StandardFileSystems.local().findFileByPath(myHomePath);
}
 

@Nullable
public static VirtualFile findLocalFileByPath(String path) {
  VirtualFile result = StandardFileSystems.local().findFileByPath(path);
  if (result != null) return result;

  return !Application.get().isReadAccessAllowed() ? findLocalFileByPathUnderWriteAction(path) : findLocalFileByPathUnderReadAction(path);
}
 

@Nonnull
private static String toPresentableUrl(@Nonnull String url) {
  String path = VirtualFileManager.extractPath(url);
  String protocol = VirtualFileManager.extractProtocol(url);
  VirtualFileSystem fileSystem = VirtualFileManager.getInstance().getFileSystem(protocol);
  return ObjectUtils.notNull(fileSystem, StandardFileSystems.local()).extractPresentableUrl(path);
}
 

@Nonnull
@Override
@RequiredReadAction
public String[] getUrls(@Nonnull OrderRootType rootType)
{
	List<String> urls = new SmartList<>();

	if(rootType == BinariesOrderRootType.getInstance() || rootType == SourcesOrderRootType.getInstance())
	{
		// moved to project files
		String projectPackageCache = getProjectPackageCache();
		if(new File(projectPackageCache, myNameWithVersion).exists())
		{
			urls.add(StandardFileSystems.FILE_PROTOCOL_PREFIX + FileUtil.toSystemIndependentName(projectPackageCache + "/" + myNameWithVersion));
		}

		if(urls.isEmpty())
		{
			Unity3dPackageWatcher watcher = Unity3dPackageWatcher.getInstance();
			for(String path : watcher.getPackageDirPaths())
			{
				if(new File(path, myNameWithVersion).exists())
				{
					urls.add(StandardFileSystems.FILE_PROTOCOL_PREFIX + FileUtil.toSystemIndependentName(path + "/" + myNameWithVersion));
				}
			}
		}
	}

	if(urls.isEmpty())
	{
		Sdk sdk = getSdk();
		if(sdk != null)
		{
			String builtInPath = sdk.getHomePath() + "/" + getBuiltInPackagesRelativePath();
			String packageName = getPackageName();
			if(new File(builtInPath, packageName).exists())
			{
				urls.add(StandardFileSystems.FILE_PROTOCOL_PREFIX + FileUtil.toSystemIndependentName(builtInPath + "/" + packageName));
			}
		}
	}

	return ArrayUtil.toStringArray(urls);
}
 

@Override
public DotNetCompilerMessage convertToMessage(Module module, String line)
{
	if(line.startsWith("error"))
	{
		return new DotNetCompilerMessage(CompilerMessageCategory.ERROR, line, null, -1, 1);
	}
	else
	{
		Matcher matcher = LINE_ERROR_PATTERN.matcher(line);
		if(matcher.matches())
		{
			CompilerMessageCategory category = CompilerMessageCategory.INFORMATION;
			if(matcher.group(4).equals("error"))
			{
				category = CompilerMessageCategory.ERROR;
			}
			else if(matcher.group(4).equals("warning"))
			{
				category = CompilerMessageCategory.WARNING;
			}

			String fileUrl = FileUtil.toSystemIndependentName(matcher.group(1));
			if(!FileUtil.isAbsolute(fileUrl))
			{
				fileUrl = module.getModuleDirUrl() + "/" + fileUrl;
			}
			else
			{
				fileUrl = VirtualFileManager.constructUrl(StandardFileSystems.FILE_PROTOCOL, fileUrl);
			}

			int codeLine = Integer.parseInt(matcher.group(2));
			int codeColumn = Integer.parseInt(matcher.group(3));
			String message = matcher.group(6);
			if(ApplicationProperties.isInSandbox())
			{
				message += "(" + matcher.group(5) + ")";
			}
			return new DotNetCompilerMessage(category, message, fileUrl, codeLine, codeColumn - 1);
		}
	}
	return null;
}
 

private static VirtualFileSystem getLocalFileSystem() {
  // Use VFM directly because of mocks in tests.
  return VirtualFileManager.getInstance().getFileSystem(StandardFileSystems.FILE_PROTOCOL);
}
 

@Nullable
private static VirtualFile findLocalFileByPathUnderWriteAction(final String path) {
  return ExternalSystemApiUtil.doWriteAction(() -> StandardFileSystems.local().refreshAndFindFileByPath(path));
}
 

@Nullable
private static VirtualFile findLocalFileByPathUnderReadAction(final String path) {
  return ReadAction.compute(() -> StandardFileSystems.local().findFileByPath(path));
}
 

@Nonnull
@Override
public String getProtocol() {
  return StandardFileSystems.FILE_PROTOCOL;
}
 

@Nonnull
@Override
public String getProtocol() {
  return StandardFileSystems.JAR_PROTOCOL;
}