How to use

getTraversals

method

in

org.eclipse.ltk.core.refactoring.model.AbstractRefactoringHistoryResourceMapping

/**
 * Returns the associated resource.
 * <p>
 * This method only returns a meaningful result if the history contains
 * refactorings of a single project.
 * </p>
 * 
 * @return the associated resource, or <code>null</code> if the
 *         refactoring history contains workspace refactoring descriptors
 *         only, or if it contains refactoring descriptors from multiple
 *         projects.
 */
public final IResource getResource() {
  try {
    final ResourceTraversal[] traversals= getTraversals(null, null);
    if (traversals.length > 0) {
      final IResource[] resources= traversals[0].getResources();
      if (resources.length > 0)
        return resources[0];
    }
  } catch (CoreException exception) {
    RefactoringCorePlugin.log(exception);
  }
  return null;
}

/**
 * Returns the associated resource.
 * <p>
 * This method only returns a meaningful result if the history contains
 * refactorings of a single project.
 * </p>
 *
 * @return the associated resource, or <code>null</code> if the
 *         refactoring history contains workspace refactoring descriptors
 *         only, or if it contains refactoring descriptors from multiple
 *         projects.
 */
public final IResource getResource() {
  try {
    final ResourceTraversal[] traversals= getTraversals(null, null);
    if (traversals.length > 0) {
      final IResource[] resources= traversals[0].getResources();
      if (resources.length > 0)
        return resources[0];
    }
  } catch (CoreException exception) {
    RefactoringCorePlugin.log(exception);
  }
  return null;
}

/**
 * Returns the associated resource.
 * <p>
 * This method only returns a meaningful result if the history contains
 * refactorings of a single project.
 * </p>
 *
 * @return the associated resource, or <code>null</code> if the
 *         refactoring history contains workspace refactoring descriptors
 *         only, or if it contains refactoring descriptors from multiple
 *         projects.
 */
public final IResource getResource() {
  try {
    final ResourceTraversal[] traversals= getTraversals(null, null);
    if (traversals.length > 0) {
      final IResource[] resources= traversals[0].getResources();
      if (resources.length > 0)
        return resources[0];
    }
  } catch (CoreException exception) {
    RefactoringCorePlugin.log(exception);
  }
  return null;
}