MarkerFactory.java 文件源码

/**
 * @param selections
 * @return
 */
public static String getQualifiedName(final ITreeSelection selections) {
  final TreePath[] paths = selections.getPaths();

  // Consider only not empty and single selection
  if (selections.isEmpty() || selections.size() > 1) {
    return null;
  }

  final TreePath path = paths[0];
  IElementComparer comparer = null;
  if (selections instanceof TreeSelection) {
    comparer = ((TreeSelection) selections).getElementComparer();
  }
  System.out.println(path.hashCode(comparer));
  for (int i = 1; i < path.getSegmentCount(); i++) {
    if (path.getSegment(i) instanceof ResourceFactoryImpl) {
      final EcoreResourceFactoryImpl eResourceFactory =
          (EcoreResourceFactoryImpl) path.getSegment(i);
      System.out
          .println(eResourceFactory.getClass().getName() + ": " + eResourceFactory.toString());
    } else if (path.getSegment(i) instanceof ENamedElement) {
      final ENamedElement namedElement = (ENamedElement) path.getSegment(i);
      System.out.println(namedElement.getClass().getName() + ": " + namedElement.getName());
    } else {
      System.out.println("?");
    }
  }
  return null;
}