Java Code Examples for com.intellij.psi.PsiFileFactory#createFileFromText()

PromptConsole(@NotNull Project project, ConsoleViewImpl consoleView) {
    m_consoleView = consoleView;

    EditorFactory editorFactory = EditorFactory.getInstance();
    PsiFileFactory fileFactory = PsiFileFactory.getInstance(project);

    Document outputDocument = ((EditorFactoryImpl) editorFactory).createDocument(true);
    UndoUtil.disableUndoFor(outputDocument);
    m_outputEditor = (EditorImpl) editorFactory.createViewer(outputDocument, project, CONSOLE);

    PsiFile file = fileFactory.createFileFromText("PromptConsoleDocument.ml", OclLanguage.INSTANCE, "");
    Document promptDocument = file.getViewProvider().getDocument();
    m_promptEditor = (EditorImpl) editorFactory.createEditor(promptDocument, project, CONSOLE);

    setupOutputEditor();
    setupPromptEditor();

    m_consoleView.print("(* ctrl+enter to send a command, ctrl+up/down to cycle through history *)\r\n", USER_INPUT);

    m_mainPanel.add(m_outputEditor.getComponent(), BorderLayout.CENTER);
    m_mainPanel.add(m_promptEditor.getComponent(), BorderLayout.SOUTH);
}
 

public static PsiFile createFromTemplate(final PsiDirectory directory, final String name,
                                         String fileName, String templateName,
                                         @NonNls String... parameters) throws IncorrectOperationException {

    final FileTemplate template = FileTemplateManager.getInstance(directory.getProject()).getInternalTemplate(templateName);
    String text;

    try {
        text = template.getText();
    } catch (Exception e) {
        throw new RuntimeException("Unable to load template for " +
                FileTemplateManager.getInstance().internalTemplateToSubject(templateName), e);
    }

    final PsiFileFactory factory = PsiFileFactory.getInstance(directory.getProject());

    final PsiFile file = factory.createFileFromText(fileName, WeexFileType.INSTANCE, text);
    CodeStyleManager.getInstance(directory.getProject()).reformat(file);
    return (PsiFile) directory.add(file);
}
 

/**
 * Creates the syntax tree for a Dart file at a specific path and returns the innermost element with the given text.
 */
@NotNull
protected <E extends PsiElement> E setUpDartElement(String filePath, String fileText, String elementText, Class<E> expectedClass) {
  final int offset = fileText.indexOf(elementText);
  if (offset < 0) {
    throw new IllegalArgumentException("'" + elementText + "' not found in '" + fileText + "'");
  }

  final PsiFileFactory factory = PsiFileFactory.getInstance(fixture.getProject());
  final PsiFile file = filePath != null
                       ? factory.createFileFromText(filePath, DartLanguage.INSTANCE, fileText)
                       : factory.createFileFromText(DartLanguage.INSTANCE, fileText);

  PsiElement elt = file.findElementAt(offset);
  while (elt != null) {
    if (elementText.equals(elt.getText())) {
      return expectedClass.cast(elt);
    }
    elt = elt.getParent();
  }

  throw new RuntimeException("unable to find element with text: " + elementText);
}
 

/**
 * Creates the syntax tree for a Dart file at a specific path and returns the innermost element with the given text.
 */
@NotNull
protected <E extends PsiElement> E setUpDartElement(String filePath, String fileText, String elementText, Class<E> expectedClass) {
  final int offset = fileText.indexOf(elementText);
  if (offset < 0) {
    throw new IllegalArgumentException("'" + elementText + "' not found in '" + fileText + "'");
  }

  final PsiFileFactory factory = PsiFileFactory.getInstance(fixture.getProject());
  final PsiFile file = filePath != null
                       ? factory.createFileFromText(filePath, DartLanguage.INSTANCE, fileText)
                       : factory.createFileFromText(DartLanguage.INSTANCE, fileText);

  PsiElement elt = file.findElementAt(offset);
  while (elt != null) {
    if (elementText.equals(elt.getText())) {
      return expectedClass.cast(elt);
    }
    elt = elt.getParent();
  }

  throw new RuntimeException("unable to find element with text: " + elementText);
}
 

/**
 * Creates new Gitignore file or uses an existing one.
 *
 * @param directory working directory
 * @return file
 */
@Nullable
public PsiFile createFromTemplate(final PsiDirectory directory) throws IncorrectOperationException {
    final String filename = fileType.getIgnoreLanguage().getFilename();
    final PsiFile currentFile = directory.findFile(filename);
    if (currentFile != null) {
        return currentFile;
    }
    final PsiFileFactory factory = PsiFileFactory.getInstance(directory.getProject());
    final IgnoreLanguage language = fileType.getIgnoreLanguage();

    String content = StringUtil.join(TEMPLATE_NOTE, Constants.NEWLINE);
    if (language.isSyntaxSupported() && !IgnoreBundle.Syntax.GLOB.equals(language.getDefaultSyntax())) {
        content = StringUtil.join(
                content,
                IgnoreBundle.Syntax.GLOB.getPresentation(),
                Constants.NEWLINE,
                Constants.NEWLINE
        );
    }
    final PsiFile file = factory.createFileFromText(filename, fileType, content);
    return (PsiFile) directory.add(file);
}
 

/**
 * 构建对象
 *
 * @param path     路径
 * @param fileName 文件没
 * @param reformat 是否重新格式化代码
 */
public SaveFile(Project project, String path, String fileName, String content, boolean reformat, boolean operateTitle) {
    this.path = path;
    this.project = project;
    // 构建文件对象
    PsiFileFactory psiFileFactory = PsiFileFactory.getInstance(project);
    LOG.assertTrue(content != null);
    FileType fileType = FileTypeManager.getInstance().getFileTypeByFileName(fileName);
    // 换行符统一使用\n
    this.file = psiFileFactory.createFileFromText(fileName, fileType, content.replace("\r", ""));
    this.virtualFile = new LightVirtualFile(fileName, fileType, content.replace("\r", ""));
    this.reformat = reformat;
    this.operateTitle = operateTitle;
}
 

@SuppressWarnings({"SameParameterValue", "ConstantConditions"})
@NotNull
private ORSignature makeSignature(@NotNull Language lang, String sig, boolean debug) {
    PsiFileFactory instance = PsiFileFactory.getInstance(getProject());
    PsiFile psiFile = instance.createFileFromText("Dummy." + lang.getAssociatedFileType().getDefaultExtension(), lang, "let x:" + sig);
    if (debug) {
        System.out.println(DebugUtil.psiToString(psiFile, true, true));
    }
    Collection<PsiSignatureItem> items = PsiTreeUtil.findChildrenOfType(psiFile, PsiSignatureItem.class);
    return new ORSignature(RmlLanguage.INSTANCE, items);
}
 

@Nonnull
public static PsiFile copyFile(@Nonnull PsiFile file, @Nonnull StringBuilder fileContentWithoutKey) {
  final PsiFileFactory psiFileFactory = PsiFileFactory.getInstance(file.getProject());
  PsiFile copy = psiFileFactory.createFileFromText(file.getName(), file.getFileType(), fileContentWithoutKey);
  VirtualFile vFile = copy.getVirtualFile();
  if (vFile != null) {
    vFile.putUserData(UndoConstants.DONT_RECORD_UNDO, Boolean.TRUE);
  }
  return copy;
}
 

@Nullable
public static PsiFile parseHeader(@Nonnull Project project, @Nonnull Language language, @Nonnull String text) {
  LanguageFileType fileType = language.getAssociatedFileType();
  CharSequence fileSnippet = StringUtil.first(text, 10 * 1024, false);
  PsiFileFactory fileFactory = PsiFileFactory.getInstance(project);
  return fileFactory.createFileFromText(PathUtil.makeFileName("a", fileType == null ? "" : fileType.getDefaultExtension()), language, fileSnippet);
}
 

/** Create a {@link BcfgFile} seeded with the given text. */
public static BcfgFile createFile(Project project, String text) {
  PsiFileFactory psiFileFactory = PsiFileFactory.getInstance(project);
  return (BcfgFile) psiFileFactory.createFileFromText(BcfgLanguage.INSTANCE, text);
}
 

/** Create a {@link BuckFile} seeded with the given text. */
public static BuckFile createFile(Project project, String text) {
  PsiFileFactory psiFileFactory = PsiFileFactory.getInstance(project);
  return (BuckFile) psiFileFactory.createFileFromText(BuckLanguage.INSTANCE, text);
}
 

protected PsiFile createFileFromText(String text, String fileName, final PsiFileFactory fileFactory) {
  return fileFactory.createFileFromText(fileName, getFileType(fileName), text, LocalTimeCounter.currentTime(), true, false);
}
 

public static PsiFile createFromTemplate(final PsiDirectory directory, final String name,
                                         String fileName, String templateName,
                                         @NonNls String... parameters) throws IncorrectOperationException {

    final FileTemplate template = FileTemplateManager.getDefaultInstance().getTemplate(templateName);

    Properties properties = new Properties(FileTemplateManager.getDefaultInstance().getDefaultProperties());

    Project project = directory.getProject();
    properties.setProperty("PROJECT_NAME", project.getName());
    properties.setProperty("NAME", fileName);


    String text;

    try {
        text = template.getText(properties);
    } catch (Exception e) {
        throw new RuntimeException("Unable to load template for " +
                FileTemplateManager.getInstance().internalTemplateToSubject(templateName), e);
    }

    final PsiFileFactory factory = PsiFileFactory.getInstance(directory.getProject());

    final PsiFile file = factory.createFileFromText(fileName, VueFileType.INSTANCE, text);

    return (PsiFile) directory.add(file);
}