Java Code Examples for com.intellij.openapi.editor.Caret#getSelectedText()

The following examples show how to use com.intellij.openapi.editor.Caret#getSelectedText() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: DelimitedListAction.java From StringManipulation with Apache License 2.0

5 votes

protected String getSelectedText(Caret caret) {
	final String originalText;
	if (caret.hasSelection()) {
		originalText = caret.getSelectedText() + "";//avoid null value
	} else {
		originalText = "";
	}
	return originalText;
}

Example 2

Source File: SelectAllOccurrencesAction.java From consulo with Apache License 2.0

5 votes

@Override
public void doExecute(Editor editor, @Nullable Caret c, DataContext dataContext) {
  Caret caret = c == null ? editor.getCaretModel().getPrimaryCaret() : c;

  if (!caret.hasSelection()) {
    TextRange wordSelectionRange = getSelectionRange(editor, caret);
    if (wordSelectionRange != null) {
      setSelection(editor, caret, wordSelectionRange);
    }
  }

  String selectedText = caret.getSelectedText();
  Project project = editor.getProject();
  if (project == null || selectedText == null) {
    return;
  }

  int caretShiftFromSelectionStart = caret.getOffset() - caret.getSelectionStart();
  FindManager findManager = FindManager.getInstance(project);

  FindModel model = new FindModel();
  model.setStringToFind(selectedText);
  model.setCaseSensitive(true);
  model.setWholeWordsOnly(true);

  int searchStartOffset = 0;
  FindResult findResult = findManager.findString(editor.getDocument().getCharsSequence(), searchStartOffset, model);
  while (findResult.isStringFound()) {
    int newCaretOffset = caretShiftFromSelectionStart + findResult.getStartOffset();
    EditorActionUtil.makePositionVisible(editor, newCaretOffset);
    Caret newCaret = editor.getCaretModel().addCaret(editor.offsetToVisualPosition(newCaretOffset));
    if (newCaret != null) {
      setSelection(editor, newCaret, findResult);
    }
    findResult = findManager.findString(editor.getDocument().getCharsSequence(), findResult.getEndOffset(), model);
  }
  editor.getScrollingModel().scrollToCaret(ScrollType.RELATIVE);
}

Example 3

Source File: QueryAction.java From jetbrains-plugin-graph-database-support with Apache License 2.0

4 votes

@Override
public void actionPerformed(AnActionEvent e) {
    Analytics.event("query", getQueryExecutionAction(e));

    Project project = getEventProject(e);
    Editor editor = e.getData(CommonDataKeys.EDITOR_EVEN_IF_INACTIVE);
    PsiFile psiFile = e.getData(CommonDataKeys.PSI_FILE);

    if (isNull(project)) {
        Notifier.error(QUERY_EXECUTION_ERROR_TITLE, NO_PROJECT_PRESENT_MESSAGE);
        return;
    }
    if (isNull(editor)) {
        Notifier.error(QUERY_EXECUTION_ERROR_TITLE, NO_EDITOR_PRESENT_MESSAGE);
        return;
    }

    String query = null;
    String analyticsEvent;
    Map<String, Object> parameters = Collections.emptyMap();
    if (preSetQuery == null) {
        Caret caret = editor.getCaretModel().getPrimaryCaret();
        analyticsEvent = caret.hasSelection() ? CONTENT_FROM_SELECT_ACTION : CONTENT_FROM_CARET_ACTION;

        if (caret.hasSelection()) {
            query = caret.getSelectedText();
        } else if (nonNull(psiFile)) {
            String languageId = psiFile.getLanguage().getID();
            if (isSupported(languageId)) {
                PsiElement cypherStatement = getCypherStatementAtOffset(psiFile, caret.getOffset());
                if (nonNull(cypherStatement)) {
                    query = cypherStatement.getText();
                    parameters = getParametersFromQuery(cypherStatement, project, editor);
                }
            }
        }
    } else {
        analyticsEvent = CONTENT_FROM_LINE_MARKER_ACTION;
        query = preSetQuery.getText();
        parameters = getParametersFromQuery(preSetQuery, project, editor);
    }

    Analytics.event("query-content", analyticsEvent);

    if (isNull(query)) {
        Notifier.error(QUERY_EXECUTION_ERROR_TITLE, NO_QUERY_SELECTED_MESSAGE);
        return;
    }

    actionPerformed(e, project, editor, query, parameters);
}

Example 4

Source File: ActionPerformer.java From dummytext-plugin with Apache License 2.0

4 votes

/**
 * @param   event    ActionSystem event
 */
void write(final AnActionEvent event) {
    Editor editor = event.getData(PlatformDataKeys.EDITOR);

    if (editor != null) {
        final Document document = editor.getDocument();

        CaretModel caretModel = editor.getCaretModel();

        for (Caret caret : caretModel.getAllCarets()) {
            boolean hasSelection = caret.hasSelection();
            String selectedText  = caret.getSelectedText();

            String trailingCharacter    = TextualHelper.getTrailingPunctuationMark(selectedText);
            String leadingCharacters    = TextualHelper.getLeadingPreservation(selectedText);

            int amountLines     = 1;
            // applies only when replacing a single-lined selection, can be rounded up
            Integer amountWords = null;

            // Generated dummy text will replace the current selected text
            if (hasSelection && selectedText != null ) {
                int selectionLength = selectedText.length();
                if (selectionLength > 0) {
                    amountLines = TextualHelper.countLines(selectedText);
                    if (amountLines == 1) {
                        amountWords = TextualHelper.getWordCount(selectedText);
                    }
                }
            }

            // Generate and insert / replace selection with dummy text
            String dummyText  = generateText(amountLines, amountWords, leadingCharacters, trailingCharacter, selectedText).toString();

            Integer dummyTextLength = dummyText.length();
            Integer offsetStart;

            if (hasSelection) {
                // Move caret to end of selection
                offsetStart = caret.getSelectionStart();
                int offsetEnd = caret.getSelectionEnd();

                document.replaceString(offsetStart, offsetEnd, dummyText);
                caret.setSelection(offsetStart, offsetStart + dummyTextLength);
            } else {
                // Move caret to end of inserted text
                offsetStart  = caretModel.getOffset();
                dummyText   = dummyText.trim();
                document.insertString(offsetStart, dummyText);
            }
        }

    }
}

Example 5

Source File: SelectNextOccurrenceAction.java From consulo with Apache License 2.0

4 votes

@Override
public void doExecute(Editor editor, @Nullable Caret c, DataContext dataContext) {
  Caret caret = c == null ? editor.getCaretModel().getPrimaryCaret() : c;
  TextRange wordSelectionRange = getSelectionRange(editor, caret);
  boolean notFoundPreviously = getAndResetNotFoundStatus(editor);
  boolean wholeWordSearch = isWholeWordSearch(editor);
  if (caret.hasSelection()) {
    Project project = editor.getProject();
    String selectedText = caret.getSelectedText();
    if (project == null || selectedText == null) {
      return;
    }
    FindManager findManager = FindManager.getInstance(project);

    FindModel model = new FindModel();
    model.setStringToFind(selectedText);
    model.setCaseSensitive(true);
    model.setWholeWordsOnly(wholeWordSearch);

    int searchStartOffset = notFoundPreviously ? 0 : caret.getSelectionEnd();
    FindResult findResult = findManager.findString(editor.getDocument().getCharsSequence(), searchStartOffset, model);
    if (findResult.isStringFound()) {
      int newCaretOffset = caret.getOffset() - caret.getSelectionStart() + findResult.getStartOffset();
      EditorActionUtil.makePositionVisible(editor, newCaretOffset);
      Caret newCaret = editor.getCaretModel().addCaret(editor.offsetToVisualPosition(newCaretOffset));
      if (newCaret == null) {
        // this means that the found occurence is already selected
        if (notFoundPreviously) {
          setNotFoundStatus(editor); // to make sure we won't show hint anymore if there are no more occurrences
        }
      }
      else {
        setSelection(editor, newCaret, findResult);
      }
    }
    else {
      setNotFoundStatus(editor);
      showHint(editor);
    }
  }
  else {
    if (wordSelectionRange == null) {
      return;
    }
    setSelection(editor, caret, wordSelectionRange);
    setWholeWordSearch(editor, true);
  }
  editor.getScrollingModel().scrollToCaret(ScrollType.RELATIVE);
}