com.intellij.openapi.fileTypes.SyntaxHighlighter Java Examples

public static void printWithHighlighting(@Nonnull ConsoleView console, @Nonnull String text, @Nonnull SyntaxHighlighter highlighter, Runnable doOnNewLine) {
  Lexer lexer = highlighter.getHighlightingLexer();
  lexer.start(text, 0, text.length(), 0);

  IElementType tokenType;
  while ((tokenType = lexer.getTokenType()) != null) {
    ConsoleViewContentType contentType = getContentTypeForToken(tokenType, highlighter);
    StringTokenizer eolTokenizer = new StringTokenizer(lexer.getTokenText(), "\n", true);
    while (eolTokenizer.hasMoreTokens()) {
      String tok = eolTokenizer.nextToken();
      console.print(tok, contentType);
      if (doOnNewLine != null && "\n".equals(tok)) {
        doOnNewLine.run();
      }
    }

    lexer.advance();
  }
}
 

@Nullable
private static EditorHighlighter createEditorHighlighter(@Nullable Project project, @Nonnull DocumentContent content) {
  FileType type = content.getContentType();
  VirtualFile file = content.getHighlightFile();
  Language language = content.getUserData(DiffUserDataKeys.LANGUAGE);

  EditorHighlighterFactory highlighterFactory = EditorHighlighterFactory.getInstance();
  if (language != null) {
    SyntaxHighlighter syntaxHighlighter = SyntaxHighlighterFactory.getSyntaxHighlighter(language, project, file);
    return highlighterFactory.createEditorHighlighter(syntaxHighlighter, EditorColorsManager.getInstance().getGlobalScheme());
  }
  if (file != null) {
    if ((type == null || type == PlainTextFileType.INSTANCE) || file.getFileType() == type || file instanceof LightVirtualFile) {
      return highlighterFactory.createEditorHighlighter(project, file);
    }
  }
  if (type != null) {
    return highlighterFactory.createEditorHighlighter(project, type);
  }
  return null;
}
 

public LatteEditorHighlighter(@Nullable Project project, @Nullable VirtualFile virtualFile, @NotNull EditorColorsScheme colors) {
	super(new LatteSyntaxHighlighter() {
		@Override
		public @NotNull Lexer getHighlightingLexer() {
			return new LatteHtmlHighlightingLexer(super.getHighlightingLexer());
		}
	}, colors);

	final SyntaxHighlighter highlighter = getHighlighter(project, virtualFile);
	this.registerLayer(LatteTypes.T_TEXT, new LayerDescriptor(new SyntaxHighlighter() {
		@NotNull
		public Lexer getHighlightingLexer() {
			return highlighter.getHighlightingLexer();
		}

		@NotNull
		public TextAttributesKey[] getTokenHighlights(IElementType tokenType) {
			return highlighter.getTokenHighlights(tokenType);
		}
	}, ""));
}
 

public SyntaxHighlighterOverEditorHighlighter(SyntaxHighlighter _highlighter, VirtualFile file, Project project) {
  if (file.getFileType() == PlainTextFileType.INSTANCE) { // optimization for large files, PlainTextSyntaxHighlighterFactory is slow
    highlighter = new PlainSyntaxHighlighter();
    lexer = highlighter.getHighlightingLexer();
  } else {
    highlighter = _highlighter;
    LayeredLexer.ourDisableLayersFlag.set(Boolean.TRUE);
    EditorHighlighter editorHighlighter = EditorHighlighterFactory.getInstance().createEditorHighlighter(project, file);

    try {
      if (editorHighlighter instanceof LayeredLexerEditorHighlighter) {
        lexer = new LexerEditorHighlighterLexer(editorHighlighter, false);
      }
      else {
        lexer = highlighter.getHighlightingLexer();
      }
    }
    finally {
      LayeredLexer.ourDisableLayersFlag.set(null);
    }
  }
}
 

@Nonnull
@Override
public TextAttributesKey[] getTokenHighlights(IElementType tokenType) {
  final SyntaxHighlighter activeSyntaxHighlighter =
          layeredHighlighterIterator != null ? layeredHighlighterIterator.getActiveSyntaxHighlighter() : highlighter;
  return activeSyntaxHighlighter.getTokenHighlights(tokenType);
}
 

private ChunkExtractor(@Nonnull PsiFile file) {
  myColorsScheme = UsageTreeColorsScheme.getInstance().getScheme();

  Project project = file.getProject();
  myDocument = PsiDocumentManager.getInstance(project).getDocument(file);
  LOG.assertTrue(myDocument != null);
  final FileType fileType = file.getFileType();
  SyntaxHighlighter highlighter = SyntaxHighlighterFactory.getSyntaxHighlighter(fileType, project, file.getVirtualFile());
  highlighter = highlighter == null ? new PlainSyntaxHighlighter() : highlighter;
  myHighlighter = new SyntaxHighlighterOverEditorHighlighter(highlighter, file.getVirtualFile(), project);
  myDocumentStamp = -1;
}
 

public static void printAsFileType(@Nonnull ConsoleView console, @Nonnull String text, @Nonnull FileType fileType) {
  SyntaxHighlighter highlighter = SyntaxHighlighterFactory.getSyntaxHighlighter(fileType, null, null);
  if (highlighter != null) {
    printWithHighlighting(console, text, highlighter);
  }
  else {
    console.print(text, ConsoleViewContentType.NORMAL_OUTPUT);
  }
}
 

public LexerEditorHighlighter(@Nonnull SyntaxHighlighter highlighter, @Nonnull EditorColorsScheme scheme) {
  myScheme = scheme;
  myLexer = highlighter.getHighlightingLexer();
  myLexer.start(ArrayUtil.EMPTY_CHAR_SEQUENCE);
  myInitialState = myLexer.getState();
  myHighlighter = highlighter;
  mySegments = createSegments();
}
 

@Override
@Nonnull
public SyntaxHighlighter getActiveSyntaxHighlighter() {
  if (myCurrentMapper != null) {
    return myCurrentMapper.mySyntaxHighlighter;
  }

  return getSyntaxHighlighter();
}
 

private void addMouseMotionListener(final Editor view,
                                    final SyntaxHighlighter highlighter,
                                    final HighlightData[] data, final boolean isBackgroundImportant) {
  view.getContentComponent().addMouseMotionListener(new MouseMotionAdapter() {
    @Override
    public void mouseMoved(MouseEvent e) {
      LogicalPosition pos = view.xyToLogicalPosition(new Point(e.getX(), e.getY()));
      navigate(view, false, pos, highlighter, data, isBackgroundImportant);
    }
  });
}
 

@Override
@Nullable
public SyntaxHighlighter create(final FileType fileType, @Nullable final Project project, @Nullable final VirtualFile file) {
  if (fileType instanceof AbstractFileType) {
    return new CustomFileHighlighter(((CustomSyntaxTableFileType) fileType).getSyntaxTable());
  }
  return null;
}
 

@NotNull
@Override
public SyntaxHighlighter getSyntaxHighlighter(Project project, VirtualFile virtualFile) {
	MapKey key = new MapKey(project, virtualFile != null ? virtualFile.getPath() + "/" + virtualFile.getName() : "");
	DslSyntaxHighlighter highlighter = highlighters.get(key);
	if (highlighter == null || highlighter.virtualFile == null || !highlighter.virtualFile.isValid()
			|| virtualFile != null && !virtualFile.equals(highlighter.virtualFile)
			|| highlighter.isDisposed()) {
		if (highlighter != null) highlighter.stop();
		highlighter = new DslSyntaxHighlighter(project, virtualFile);
		highlighters.put(key, highlighter);
	}
	return highlighter;
}
 

public void addClickNavigator(final Editor view,
                              final SyntaxHighlighter highlighter,
                              final HighlightData[] data,
                              final boolean isBackgroundImportant) {
  addMouseMotionListener(view, highlighter, data, isBackgroundImportant);

  CaretListener listener = new CaretAdapter() {
    @Override
    public void caretPositionChanged(CaretEvent e) {
      navigate(view, true, e.getNewPosition(), highlighter, data, isBackgroundImportant);
    }
  };
  view.getCaretModel().addCaretListener(listener);
}
 

private boolean selectItem(boolean select, HighlighterIterator itr, SyntaxHighlighter highlighter) {

    IElementType tokenType = itr.getTokenType();
    if (tokenType == null) return false;
    String type = highlightingTypeFromTokenType(tokenType, highlighter);
    return setSelectedItem(type, select);
  }
 

@Nonnull
@Override
public EditorHighlighter getHighlighter() {
  EditorColorsScheme scheme = EditorColorsManager.getInstance().getGlobalScheme();
  SyntaxHighlighter syntaxHighlighter = SyntaxHighlighterFactory.getSyntaxHighlighter(myInjectedFile.getLanguage(), getProject(), myInjectedFile.getVirtualFile());
  EditorHighlighter highlighter = HighlighterFactory.createHighlighter(syntaxHighlighter, scheme);
  highlighter.setText(getDocument().getText());
  highlighter.setEditor(new LightHighlighterClient(getDocument(), getProject()));
  return highlighter;
}
 

static SyntaxHighlighter getSyntaxHighlighterWithFallback(final Language lang) {
  final SyntaxHighlighter syntaxHighlighter = SyntaxHighlighterFactory.getSyntaxHighlighter(lang, null, null);
  if (syntaxHighlighter == null) {
    return SyntaxHighlighterFactory.getSyntaxHighlighter(Language.ANY, null, null);
  }
  return syntaxHighlighter;
}
 

public static String highlightingTypeFromTokenType(IElementType tokenType, SyntaxHighlighter highlighter) {
  TextAttributesKey[] highlights = highlighter.getTokenHighlights(tokenType);
  String s = null;
  for (int i = highlights.length - 1; i >= 0; i--) {
    if (highlights[i] != HighlighterColors.TEXT) {
      s = highlights[i].getExternalName();
      break;
    }
  }
  return s == null ? HighlighterColors.TEXT.getExternalName() : s;
}
 

@Nullable
private static String selectItem(HighlighterIterator itr, SyntaxHighlighter highlighter) {
  IElementType tokenType = itr.getTokenType();
  if (tokenType == null) return null;

  TextAttributesKey[] highlights = highlighter.getTokenHighlights(tokenType);
  String s = null;
  for (int i = highlights.length - 1; i >= 0; i--) {
    if (highlights[i] != HighlighterColors.TEXT) {
      s = highlights[i].getExternalName();
      break;
    }
  }
  return s == null ? HighlighterColors.TEXT.getExternalName() : s;
}
 

@NotNull
@Override
public SyntaxHighlighter getSyntaxHighlighter(@Nullable Project project, @Nullable VirtualFile virtualFile) {
	return new LatteSyntaxHighlighter();
}
 

@NotNull
@Override
public SyntaxHighlighter getHighlighter() {
	return new LatteSyntaxHighlighter();
}
 

@javax.annotation.Nullable
public SyntaxHighlighter createHighlighter() {
  return null;
}
 

@Nonnull
public abstract SyntaxHighlighter getSyntaxHighlighter(@Nonnull LanguageVersion languageVersion);
 

@Nonnull
@Override
public SyntaxHighlighter getHighlighter() {
  return new PlainSyntaxHighlighter();
}
 

@NotNull
@Override
public SyntaxHighlighter getHighlighter() {
  return new HaxeSyntaxHighlighter(null);
}
 

@NotNull
@Override
public SyntaxHighlighter getHighlighter() {
    return new XQuerySyntaxHighlighter();
}
 

@NotNull
@Override
public SyntaxHighlighter getHighlighter() {
	return new SampleSyntaxHighlighter();
}
 

@NotNull
@Override
public SyntaxHighlighter getHighlighter() {
	return new SQFSyntaxHighlighter();
}
 

@NotNull
@Override
public SyntaxHighlighter getHighlighter() {
	return new HeaderSyntaxHighlighter();
}
 

@NotNull
public SyntaxHighlighter getHighlighter() {
    return new BashSyntaxHighlighter();
}
 

public TemplateDataHighlighterWrapper(SyntaxHighlighter highlighter) {
  myHighlighter = highlighter;
}