public static Set<String> loadAllPoConfig(Element rootElement,
			String pathName) throws DBException {
		String poSrcPath = ReadXmlUtil.getPoPathByXmlConfig(rootElement,
				pathName);

		URL url = AllPoLoaderHelper.class.getClassLoader().getResource(
				"entitysTable.xml");

		String filePath = url.toString();

		if (poSrcPath == null || "".equals(poSrcPath)) {

		} else {
			filePath = filePath.substring(0, filePath.lastIndexOf('/')) + "/"
					+ replaceByPath(poSrcPath);

			System.out.println("文件路径(字符串)： " + filePath);
			File file = null;
			try {
				file = new File(new URI(filePath));
				System.out.println("文件路径是(文件类型)：" + file);

			} catch (URISyntaxException e) {
				e.printStackTrace();
			}
			if (file.exists()) {
				ClassScanHelper classHelper = new ClassScanHelper();
				Set<String> entitys = classHelper.getAllEntity(file, poSrcPath);
				if (entitys.size() == 0)

					throw new DBException(
							"entitysTable.xml文件配置的poSrcPath路径错误！");

				else {

					for (Iterator<String> iterators = entitys.iterator(); iterators
							.hasNext();) {
						System.out.println("po类名是：" + iterators.next());
					}

					return entitys;
				}

			} else

				throw new DBException("entitysTable.xml文件不存在或者配置路径不正确！！！");

		}
		return null;

	}