Bug 259954 [Import/Export] Warning should be displayed when no projects are available in the archive/directory
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/wizards/datatransfer/DataTransferMessages.java
public static String FileExport_createSelectedDirectories;
	public static String FileExport_noneSelected;
	public static String FileExport_directoryExists;
	public static String FileExport_conflictingContainer;
	public static String FileExport_rootName;
	public static String FileSystemExportOperation_problemsExporting;
	public static String FileExport_toDirectory;
	public static String FileExport_damageWarning;
	public static String ZipExport_compressContents;
	public static String ZipExport_destinationLabel;
	public static String ZipExport_mustBeFile;
	public static String ZipExport_alreadyExists;
	public static String ZipExport_alreadyExistsError;
	public static String ZipExport_cannotOpen;
	public static String ZipExport_cannotClose;
	public static String ZipExport_selectDestinationTitle;
	public static String ZipExport_destinationEmpty;
	public static String ArchiveExport_description;
	public static String ArchiveExport_destinationLabel;
	public static String ArchiveExport_selectDestinationTitle;
	public static String ArchiveExport_destinationEmpty;
	public static String ArchiveExport_saveInZipFormat;
	public static String ArchiveExport_saveInTarFormat;
	public static String TarImport_invalid_tar_format;
	static {
		
		NLS.initializeMessages(BUNDLE_NAME, DataTransferMessages.class);
	}
}