Java Code Examples for com.intellij.openapi.editor.RangeMarker#setGreedyToRight()

/**
 * Replace the text within the given range and reformat it according to the user's
 * code style/formatting rules.
 *
 * NOTE: The PSI may be entirely invalidated and re-created by this call.
 *
 * @param range Range of text or PsiElements to replace.
 * @param text Replacement text (may be null).
 */
public void replaceAndFormat(@NotNull final TextRange range, @Nullable String text) {
  if (null == text) {
    text = "";
  }

  // Mark the beginning and end so that we have the proper range after adding text.
  // Greedy means that the text immediately added at the beginning/end of the marker are included.
  RangeMarker marker = document.createRangeMarker(range);
  marker.setGreedyToLeft(true);
  marker.setGreedyToRight(true);

  try {

    document.replaceString(range.getStartOffset(), range.getEndOffset(), text);

    //PsiDocumentManager.getInstance(file.getProject()).commitDocument(document); // force update PSI.

    if (marker.isValid()) { // If the range wasn't reduced to zero.
      CodeStyleManager.getInstance(file.getProject()).reformatText(file, marker.getStartOffset(), marker.getEndOffset());
    }
  }
  finally {
    marker.dispose();
  }
}
 

@Nonnull
private static RangeMarker createRangeMarker(@Nonnull Document document, @Nonnull TextRange range) {
  RangeMarker rangeMarker = document.createRangeMarker(range.getStartOffset(), range.getEndOffset(), true);
  rangeMarker.setGreedyToLeft(true);
  rangeMarker.setGreedyToRight(true);
  return rangeMarker;
}
 

public void testZero() throws Exception {
  configureFromFileText("x.txt", "xxxx");
  RangeMarker guard = createGuard(0, 0);
  guard.setGreedyToLeft(true);
  guard.setGreedyToRight(true);
  checkUnableToTypeIn(0);
  checkCanTypeIn(1);
}
 

public void testGreedyEnd() throws Exception {
  configureFromFileText("x.txt", "012345678");
  {
    RangeMarker guard = createGuard(0, 5);
    guard.setGreedyToLeft(true);
    guard.setGreedyToRight(true);
  }
  checkUnableToTypeIn(5);
}
 

private void registerScope(int offset, int caretShift) {
  RangeMarker marker = myEditor.getDocument().createRangeMarker(offset, offset);
  marker.setGreedyToLeft(true);
  marker.setGreedyToRight(true);
  if (caretShift > 1) marker.putUserData(CARET_SHIFT, caretShift);
  getCurrentScopes(true).add(marker);
}
 

public void replaceSegmentAt(int index, int start, int end, boolean preserveGreediness) {
  RangeMarker rangeMarker = mySegments.get(index);
  boolean greedyToLeft = rangeMarker.isGreedyToLeft();
  boolean greedyToRight = rangeMarker.isGreedyToRight();
  rangeMarker.dispose();

  Document doc = myEditor.getDocument();
  rangeMarker = doc.createRangeMarker(start, end);
  rangeMarker.setGreedyToLeft(greedyToLeft || !preserveGreediness);
  rangeMarker.setGreedyToRight(greedyToRight || !preserveGreediness);
  mySegments.set(index, rangeMarker);
}
 

public void setNeighboursGreedy(final int segmentNumber, final boolean greedy) {
  if (segmentNumber > 0) {
    final RangeMarker left = mySegments.get(segmentNumber - 1);
    left.setGreedyToLeft(greedy);
    left.setGreedyToRight(greedy);
  }
  if (segmentNumber + 1 < mySegments.size()) {
    final RangeMarker right = mySegments.get(segmentNumber + 1);
    right.setGreedyToLeft(greedy);
    right.setGreedyToRight(greedy);
  }
}
 

public void setSegmentsGreedy(boolean greedy) {
  for (final RangeMarker segment : mySegments) {
    segment.setGreedyToRight(greedy);
    segment.setGreedyToLeft(greedy);
  }
}