Bug 301131 CreateGroupOperation, GroupDescription should be renamed or merged into existing classes
There are some remaining issues related to renamin Groups into Virtual Folders. org.eclipse.ui.internal.ide.undo.GroupDescription IMO should be merged with FolderDescription org.eclipse.ui.ide.undo.CreateGroupOperation should be merged with CreateFolderOperation IDEResourceInfoUtils#GROUP_TEXT org.eclipse.ui.wizards.datatransfer#ImportOperation#setCreateGroups Remy, if you see other related issues, please add a comment to the bug.
bundles/org.eclipse.ui.ide/extensions/org/eclipse/ui/actions/CopyFilesAndFoldersOperation.java
.getProject().getPathVariableManager(),
										source.getLocationURI(), folder), 0,
								new SubProgressMonitor(subMonitor, 1));
						}
					} else
						source.copy(destinationPath, IResource.SHALLOW,
							new SubProgressMonitor(subMonitor, 1));
					}
					if (subMonitor.isCanceled()) {
						throw new OperationCanceledException();
					}
				}
			}
		}
	}
	/**
	 * Transform an absolute path URI to a relative path one (i.e. from
	 * "C:\foo\bar\file.txt" to "VAR\file.txt" granted that the relativeVariable
	 * is "VAR" and points to "C:\foo\bar\").
	 * 
	 * @param locationURI
	 * @return an URI that was made relative to a variable
	 */
	private URI createRelativePath(IPathVariableManager pvm, URI locationURI, IResource resource) {
		if (relativeVariable == null)
			return locationURI;
		IPath location = URIUtil.toPath(locationURI);
		IPath result;
		try {
			result = URIUtil.toPath(pvm.convertToRelative(URIUtil.toURI(location), resource, true, relativeVariable));