Java Code Examples for com.intellij.psi.codeStyle.CodeStyleSettingsManager#getSettings()

public TextPainter(DocumentEx editorDocument,
                   EditorHighlighter highlighter,
                   String fileName,
                   final Project project,
                   final FileType fileType, final List<LineMarkerInfo> separators) {
  myCodeStyleSettings = CodeStyleSettingsManager.getSettings(project);
  myDocument = editorDocument;
  myPrintSettings = PrintSettings.getInstance();
  String fontName = myPrintSettings.FONT_NAME;
  int fontSize = myPrintSettings.FONT_SIZE;
  myPlainFont = new Font(fontName, Font.PLAIN, fontSize);
  myBoldFont = new Font(fontName, Font.BOLD, fontSize);
  myItalicFont = new Font(fontName, Font.ITALIC, fontSize);
  myBoldItalicFont = new Font(fontName, Font.BOLD | Font.ITALIC, fontSize);
  myHighlighter = highlighter;
  myHeaderFont = new Font(myPrintSettings.FOOTER_HEADER_FONT_NAME, Font.PLAIN,
                          myPrintSettings.FOOTER_HEADER_FONT_SIZE);
  myFileName = fileName;
  mySegmentEnd = myDocument.getTextLength();
  myFileType = fileType;
  myMethodSeparators = separators != null ? separators.toArray(new LineMarkerInfo[separators.size()]) : new LineMarkerInfo[0];
  myCurrentMethodSeparator = 0;
}
 

public void ignoreNestedWhereOnNewLineAndIndented() {
    CodeStyleSettings settings = CodeStyleSettingsManager.getSettings(getProject());

    settings.setDefaultRightMargin(26);

    doTest("return [x in range(0,10) where x + 2 = 0 | x^3] as result",
            "RETURN [x IN range(0, 10)\n" +
            "         WHERE x + 2 = 0 | x ^ 3]\n" +
            "       AS result");
}
 

protected String getNewIndent(
        @Nonnull final PsiFile file,
        @Nonnull final Document document,
        @Nonnull final CharSequence oldIndent)
{
  CharSequence nonEmptyIndent = oldIndent;
  final CharSequence editorCharSequence = document.getCharsSequence();
  final int nLines = document.getLineCount();
  for (int line = 0; line < nLines && nonEmptyIndent.length() == 0; ++line) {
    final int lineStart = document.getLineStartOffset(line);
    final int indentEnd = EditorActionUtil.findFirstNonSpaceOffsetOnTheLine(document, line);
    if (lineStart < indentEnd) {
      nonEmptyIndent = editorCharSequence.subSequence(lineStart, indentEnd);
    }
  }

  final boolean usesSpacesForIndentation = nonEmptyIndent.length() > 0 && nonEmptyIndent.charAt(nonEmptyIndent.length() - 1) == ' ';
  final boolean firstIndent = nonEmptyIndent.length() == 0;

  final CodeStyleSettings currentSettings = CodeStyleSettingsManager.getSettings(file.getProject());
  final CommonCodeStyleSettings.IndentOptions indentOptions = currentSettings.getIndentOptions(file.getFileType());
  if (firstIndent && indentOptions.USE_TAB_CHARACTER || !firstIndent && !usesSpacesForIndentation) {
    int nTabsToIndent = indentOptions.INDENT_SIZE / indentOptions.TAB_SIZE;
    if (indentOptions.INDENT_SIZE % indentOptions.TAB_SIZE != 0) {
      ++nTabsToIndent;
    }
    return oldIndent + StringUtil.repeatSymbol('\t', nTabsToIndent);
  }
  return oldIndent + StringUtil.repeatSymbol(' ', indentOptions.INDENT_SIZE);
}
 

@Nullable
public Spacing getSpacing(Block block, Block block1) {
  final IElementType type = ((CppBlock) block).myNode.getElementType();
  final IElementType type2 = ((CppBlock) block1).myNode.getElementType();
  if (type == CppTokenTypes.LBRACE || type2 == CppTokenTypes.RBRACE) {
    CodeStyleSettings mySettings = CodeStyleSettingsManager.getSettings((myNode.getPsi().getProject()));
    return Spacing.createSpacing(0, 0, 1, mySettings.KEEP_LINE_BREAKS, mySettings.KEEP_BLANK_LINES_IN_CODE);
  }
  return null;
}
 

public FormattingDocumentModelImpl(@Nonnull final Document document, PsiFile file) {
  myDocument = document;
  myFile = file;
  if (file != null) {
    Language language = file.getLanguage();
    myWhiteSpaceStrategy = WhiteSpaceFormattingStrategyFactory.getStrategy(language);
  }
  else {
    myWhiteSpaceStrategy = WhiteSpaceFormattingStrategyFactory.getStrategy();
  }
  mySettings = CodeStyleSettingsManager.getSettings(file != null ? file.getProject() : null);
}
 

private List<LineIndentInfo> calcLineIndentInfo() {
  if (myDocument == null) return null;
  CodeStyleSettings settings = CodeStyleSettingsManager.getSettings(myProject);
  FormattingModelBuilder modelBuilder = LanguageFormatting.INSTANCE.forContext(myFile);
  if (modelBuilder == null) return null;

  FormattingModel model = modelBuilder.createModel(myFile, settings);
  Block rootBlock = model.getRootBlock();
  return new FormatterBasedLineIndentInfoBuilder(myDocument, rootBlock).build();
}
 

@Override
public void setTestStyleSettings() {
  Project project = getProject();
  CodeStyleSettings currSettings = CodeStyleSettingsManager.getSettings(project);
  assertNotNull(currSettings);
  CodeStyleSettings tempSettings = currSettings.clone();
  CodeStyleSettings.IndentOptions indentOptions = tempSettings.getIndentOptions(HaxeFileType.HAXE_FILE_TYPE);
  assertNotNull(indentOptions);
  defineStyleSettings(tempSettings);
  CodeStyleSettingsManager.getInstance(project).setTemporarySettings(tempSettings);
}
 

protected void setSettings(Project project) {
    Assert.assertNull(myTempSettings);
    CodeStyleSettings settings = CodeStyleSettingsManager.getSettings(project);
    myTempSettings = settings.clone();

    CodeStyleSettings.IndentOptions gr = myTempSettings.getIndentOptions(BashFileType.BASH_FILE_TYPE);
    Assert.assertNotSame(gr, settings.OTHER_INDENT_OPTIONS);
    gr.INDENT_SIZE = 2;
    gr.CONTINUATION_INDENT_SIZE = 4;
    gr.TAB_SIZE = 2;
    myTempSettings.CLASS_COUNT_TO_USE_IMPORT_ON_DEMAND = 3;

    CodeStyleSettingsManager.getInstance(project).setTemporarySettings(myTempSettings);
}
 

@Nullable
private static Block buildBlocks(@Nonnull PsiElement rootElement) {
  FormattingModelBuilder formattingModelBuilder = LanguageFormatting.INSTANCE.forContext(rootElement);
  CodeStyleSettings settings = CodeStyleSettingsManager.getSettings(rootElement.getProject());
  if (formattingModelBuilder != null) {
    FormattingModel formattingModel = formattingModelBuilder.createModel(rootElement, settings);
    return formattingModel.getRootBlock();
  }
  else {
    return null;
  }
}
 

@Test
public void testFormatter() {
    myFixture.configureByFiles("FormatterTestData.graphql");
    CodeStyleSettingsManager.getSettings(getProject()).KEEP_BLANK_LINES_IN_CODE = 2;
    new WriteCommandAction.Simple(getProject()) {
        @Override
        protected void run() throws Throwable {
            CodeStyleManager.getInstance(getProject()).reformat(myFixture.getFile());
        }
    }.execute();
    myFixture.checkResultByFile("FormatterExpectedResult.graphql");
}
 

@NotNull
public static String getCodeStyleIntent(InsertionContext insertionContext) {
  final CodeStyleSettings currentSettings =
      CodeStyleSettingsManager.getSettings(insertionContext.getProject());
  final CommonCodeStyleSettings.IndentOptions indentOptions =
      currentSettings.getIndentOptions(insertionContext.getFile().getFileType());
  return indentOptions.USE_TAB_CHARACTER ?
      "\t" :
      StringUtil.repeatSymbol(' ', indentOptions.INDENT_SIZE);
}
 

@Override
protected CodeStyleSettings getCurrentCodeStyleSettings() {
  if (CodeStyleSchemes.getInstance().getCurrentScheme() == null) return new CodeStyleSettings();
  return CodeStyleSettingsManager.getSettings(getProject());
}
 

protected CodeStyleSettings getCurrentCodeStyleSettings() {
  if (CodeStyleSchemes.getInstance().getCurrentScheme() == null) return new CodeStyleSettings();
  return CodeStyleSettingsManager.getSettings(getProject());
}
 

@Override
protected CodeStyleSettings getCurrentCodeStyleSettings() {
  if (CodeStyleSchemes.getInstance().getCurrentScheme() == null) return new CodeStyleSettings();
  return CodeStyleSettingsManager.getSettings(getProject());
}
 

protected CodeStyleSettings getSettings() {
  return CodeStyleSettingsManager.getSettings(getProject());
}
 

private static void insertTabAtCaret(Editor editor, @Nonnull Caret caret, @Nullable Project project) {
  EditorUIUtil.hideCursorInEditor(editor);
  int columnNumber;
  if (caret.hasSelection()) {
    columnNumber = editor.visualToLogicalPosition(caret.getSelectionStartPosition()).column;
  }
  else {
    columnNumber = editor.getCaretModel().getLogicalPosition().column;
  }

  CodeStyleSettings settings = CodeStyleSettingsManager.getSettings(project);

  final Document doc = editor.getDocument();
  CommonCodeStyleSettings.IndentOptions indentOptions = settings.getIndentOptionsByDocument(project, doc);

  int tabSize = indentOptions.INDENT_SIZE;
  int spacesToAddCount = tabSize - columnNumber % Math.max(1,tabSize);

  boolean useTab = editor.getSettings().isUseTabCharacter(project);

  CharSequence chars = doc.getCharsSequence();
  if (useTab && indentOptions.SMART_TABS) {
    int offset = editor.getCaretModel().getOffset();
    while (offset > 0) {
      offset--;
      if (chars.charAt(offset) == '\t') continue;
      if (chars.charAt(offset) == '\n') break;
      useTab = false;
      break;
    }
  }

  doc.startGuardedBlockChecking();
  try {
    EditorModificationUtil.insertStringAtCaret(editor, useTab ? "\t" : StringUtil.repeatSymbol(' ', spacesToAddCount), false, true);
  }
  catch (ReadOnlyFragmentModificationException e) {
    EditorActionManager.getInstance().getReadonlyFragmentModificationHandler(doc).handle(e);
  }
  finally {
    doc.stopGuardedBlockChecking();
  }
}
 

protected boolean isSpaceAroundAssignmentOperators(Editor editor, int tailOffset) {
  return CodeStyleSettingsManager.getSettings(editor.getProject()).SPACE_AROUND_ASSIGNMENT_OPERATORS;
}
 

@Override
public Result preprocessEnter(@Nonnull final PsiFile file, @Nonnull final Editor editor, @Nonnull final Ref<Integer> caretOffsetRef, @Nonnull final Ref<Integer> caretAdvance,
                              @Nonnull final DataContext dataContext, final EditorActionHandler originalHandler) {
  Document document = editor.getDocument();
  CharSequence text = document.getCharsSequence();
  int caretOffset = caretOffsetRef.get().intValue();
  if (!CodeInsightSettings.getInstance().SMART_INDENT_ON_ENTER) {
    return Result.Continue;
  }

  int prevCharOffset = CharArrayUtil.shiftBackward(text, caretOffset - 1, " \t");
  int nextCharOffset = CharArrayUtil.shiftForward(text, caretOffset, " \t");

  if (!isValidOffset(prevCharOffset, text) || !isValidOffset(nextCharOffset, text) ||
      !isBracePair(text.charAt(prevCharOffset), text.charAt(nextCharOffset))) {
    return Result.Continue;
  }

  PsiDocumentManager.getInstance(file.getProject()).commitDocument(editor.getDocument());
  if (file.findElementAt(prevCharOffset) == file.findElementAt(nextCharOffset)) {
    return Result.Continue;
  }

  final int line = document.getLineNumber(caretOffset);
  final int start = document.getLineStartOffset(line);
  final CodeDocumentationUtil.CommentContext commentContext =
          CodeDocumentationUtil.tryParseCommentContext(file, text, caretOffset, start);

  // special case: enter inside "()" or "{}"
  String indentInsideJavadoc = isInComment(caretOffset, file) && commentContext.docAsterisk
                               ? CodeDocumentationUtil.getIndentInsideJavadoc(document, caretOffset)
                               : null;

  originalHandler.execute(editor, editor.getCaretModel().getCurrentCaret(), dataContext);

  Project project = editor.getProject();
  if (indentInsideJavadoc != null && project != null && CodeStyleSettingsManager.getSettings(project).JD_LEADING_ASTERISKS_ARE_ENABLED) {
    document.insertString(editor.getCaretModel().getOffset(), "*" + indentInsideJavadoc);
  }

  PsiDocumentManager.getInstance(file.getProject()).commitDocument(document);
  try {
    CodeStyleManager.getInstance(file.getProject()).adjustLineIndent(file, editor.getCaretModel().getOffset());
  }
  catch (IncorrectOperationException e) {
    LOG.error(e);
  }
  return indentInsideJavadoc == null ? Result.Continue : Result.DefaultForceIndent;
}
 

@Override
public Result preprocessEnter(
    PsiFile file,
    Editor editor,
    Ref<Integer> caretOffset,
    Ref<Integer> caretAdvance,
    DataContext dataContext,
    EditorActionHandler originalHandler) {
  int offset = caretOffset.get();
  if (editor instanceof EditorWindow) {
    file = InjectedLanguageManager.getInstance(file.getProject()).getTopLevelFile(file);
    editor = InjectedLanguageUtil.getTopLevelEditor(editor);
    offset = editor.getCaretModel().getOffset();
  }
  if (!isApplicable(file, dataContext)) {
    return Result.Continue;
  }

  // Previous enter handler's (e.g. EnterBetweenBracesHandler) can introduce a mismatch
  // between the editor's caret model and the offset we've been provided with.
  editor.getCaretModel().moveToOffset(offset);

  Document doc = editor.getDocument();
  PsiDocumentManager.getInstance(file.getProject()).commitDocument(doc);

  // #api173: get file, language specific settings instead
  CodeStyleSettings settings = CodeStyleSettingsManager.getSettings(file.getProject());
  Integer indent = determineIndent(file, editor, offset, settings);
  if (indent == null) {
    return Result.Continue;
  }

  removeTrailingWhitespace(doc, file, offset);
  originalHandler.execute(editor, editor.getCaretModel().getCurrentCaret(), dataContext);
  LogicalPosition position = editor.getCaretModel().getLogicalPosition();
  if (position.column == indent) {
    return Result.Stop;
  }
  if (position.column > indent) {
    // default enter handler has added too many spaces -- remove them
    int excess = position.column - indent;
    doc.deleteString(
        editor.getCaretModel().getOffset() - excess, editor.getCaretModel().getOffset());
  } else if (position.column < indent) {
    String spaces = StringUtil.repeatSymbol(' ', indent - position.column);
    doc.insertString(editor.getCaretModel().getOffset(), spaces);
  }
  editor.getCaretModel().moveToLogicalPosition(new LogicalPosition(position.line, indent));
  return Result.Stop;
}
 

@Override
public Result preprocessEnter(@Nonnull PsiFile file,
                              @Nonnull Editor editor,
                              @Nonnull Ref<Integer> caretOffset,
                              @Nonnull Ref<Integer> caretAdvance,
                              @Nonnull DataContext dataContext,
                              EditorActionHandler originalHandler) {
  if (!CodeInsightSettings.getInstance().SMART_INDENT_ON_ENTER) {
    return Result.Continue;
  }

  Document document = editor.getDocument();
  CharSequence text = document.getCharsSequence();
  int line = document.getLineNumber(caretOffset.get());
  int start = document.getLineStartOffset(line);
  int end = document.getLineEndOffset(line);

  CodeDocumentationUtil.CommentContext commentContext = CodeDocumentationUtil.tryParseCommentContext(file, text, caretOffset.get(), start);
  if (!commentContext.docAsterisk) {
    return Result.Continue;
  }

  Context context = parse(text, start, end, caretOffset.get());
  if (!context.shouldGenerateLine()) {
    return context.shouldIndent() ? Result.DefaultForceIndent : Result.Continue;
  }

  String indentInsideJavadoc = CodeDocumentationUtil.getIndentInsideJavadoc(document, caretOffset.get());

  boolean restoreCaret = false;
  if (caretOffset.get() != context.endTagStartOffset) {
    editor.getCaretModel().moveToOffset(context.endTagStartOffset);
    restoreCaret = true;
  }

  originalHandler.execute(editor, dataContext);
  Project project = editor.getProject();
  if (indentInsideJavadoc != null && project != null && CodeStyleSettingsManager.getSettings(project).JD_LEADING_ASTERISKS_ARE_ENABLED) {
    document.insertString(editor.getCaretModel().getOffset(), "*" + indentInsideJavadoc);
  }

  if (restoreCaret) {
    editor.getCaretModel().moveToOffset(caretOffset.get());
  }

  return Result.DefaultForceIndent;
}