private void setKeyValueEditBoxes() {
    getKeyTextField().setText(suggestPropertyKey(myDefaultPropertyValue));
    final @NotNull List<IProperty> existingValueKeys = getExistingProperties(myDefaultPropertyValue);

    if (!existingValueKeys.isEmpty()) {
      for (IProperty key : existingValueKeys) {
        myExistingProperties.addItem(key);
      }
      myExistingProperties.setSelectedItem(existingValueKeys.get(0));
    }
    myUseExistingPropertyRb.setEnabled(!existingValueKeys.isEmpty());
    myValue.setText(escapeLineBreaks(myDefaultPropertyValue));
  }
private void setKeyValueEditBoxes()