Bug 190061 [Metadata] Update @since tags for new API
Patch to follow
bundles/org.eclipse.ui.ide/extensions/org/eclipse/ui/actions/CopyFilesAndFoldersOperation.java
sourceResource.getName());
			}
			
			if (new Path(sourceLocation.toString()).isPrefixOf(new Path(
					destinationLocation.toString()))) {
				return IDEWorkbenchMessages.CopyFilesAndFoldersOperation_destinationDescendentError;
			}
			String linkedResourceMessage = validateLinkedResource(destination,
					sourceResource);
			if (linkedResourceMessage != null) {
				return linkedResourceMessage;
			}
		}
		return null;
	}
	/**
	 * Validates that the given source resources can be copied to the
	 * destination as decided by the VCM provider.
	 * 
	 * @param destination
	 *            copy destination
	 * @param sourceResources
	 *            source resources
	 * @return <code>true</code> all files passed validation or there were no
	 *         files to validate. <code>false</code> one or more files did not
	 *         pass validation.
	 */
	private boolean validateEdit(IContainer destination,
			IResource[] sourceResources) {
		ArrayList copyFiles = new ArrayList();