Java Interceptors类代码示例

import javax.interceptor.Interceptors; //导入依赖的package包/类
@SecureActionForum
@Interceptors(AuthorizationListener.class)
public List<Category> getCategories() {
	if (categories != null) {
		return categories;
	}
	synchronized (this) {
		if (categories != null) {
			return categories;
		}
		try {
			int forumInstanceId = 1;

			categories = forumsModule.findCategoriesFetchForums(forumInstanceId);

			return categories;
		} catch (Exception e) {
			handleException(e);
		}
		return null;
	}
}
 

import javax.interceptor.Interceptors; //导入依赖的package包/类
@SecureActionForum
@Interceptors(AuthorizationListener.class)
public List<Forum> getForums() {
	if (forums != null) {
		return forums;
	}
	try {
		int forumInstanceId = 1;

		forums = forumsModule.findForums(forumInstanceId);

		return forums;
	} catch (Exception e) {
		handleException(e);
	}
	return null;
}
 

import javax.interceptor.Interceptors; //导入依赖的package包/类
@SecureActionForum
@Interceptors(AuthorizationListener.class)
public String addCategory() {
	String navState = null;
	boolean success = false;
	try {
		int forumInstanceId = 1;

		ForumInstance forumInstance = forumsModule.findForumInstanceById(forumInstanceId);

		forumsModule.createCategory(categoryName, forumInstance);

		String start = getBundleMessage("ResourceJSF", "Category_created_0");
		String end = getBundleMessage("ResourceJSF", "Category_created_1");
		setMessage(FEEDBACK, start + " \"" + categoryName + "\" " + end);
		success = true;
	} catch (Exception e) {
		handleException(e);
	} finally {
		if (success) {
			cleanup();
		}
	}
	return navState;
}
 

import javax.interceptor.Interceptors; //导入依赖的package包/类
@Override
@RolesAllowed("PLATFORM_OPERATOR")
@Interceptors({ ServiceProviderInterceptor.class })
public void resetPasswordForUser(String userId)
        throws ObjectNotFoundException, OperationNotPermittedException,
        MailOperationException, OrganizationAuthoritiesException {

    // retrieve the platform user
    PlatformUser user = new PlatformUser();
    user.setUserId(userId);
    user = (PlatformUser) dm.getReferenceByBusinessKey(user);

    // reset the password, no marketplace context available
    im.resetPasswordForUser(user, null);

}
 

import javax.interceptor.Interceptors; //导入依赖的package包/类
@Override
@RolesAllowed("ORGANIZATION_ADMIN")
@Interceptors({ ServiceProviderInterceptor.class })
public void requestResetOfUserPassword(VOUser user, String marketplaceId)
        throws MailOperationException, ObjectNotFoundException,
        OperationNotPermittedException, UserActiveException,
        ConcurrentModificationException {

    ArgumentValidator.notNull("user", user);
    PlatformUser platformUser = getPlatformUser(user.getUserId(),
            user.getTenantId(), true);
    BaseAssembler.verifyVersionAndKey(platformUser, user);

    resetUserPassword(platformUser, marketplaceId);

}
 

import javax.interceptor.Interceptors; //导入依赖的package包/类
@Override
@Interceptors({ CibetContextInterceptor.class })
public EventResult executeUpdateQuery(String qn, Object... objects) {
   log.debug("execute query: " + qn);
   Context.requestScope().setScheduledDate(Calendar.SECOND, 3);
   Query q = em.createNativeQuery(qn);
   int i = 1;
   for (Object ob : objects) {
      q.setParameter(i, ob);
      i++;
   }

   q.executeUpdate();
   EventResult ev = Context.requestScope().getExecutedEventResult();
   return ev;
}
 

import javax.interceptor.Interceptors; //导入依赖的package包/类
@GET
@Produces(APPLICATION_JSON)
@Interceptors(PermissionInterceptor.class)
@RequiresPermission(value = PermissionName.TOKEN, action = READ)
public Response getListOfPermissions() {
    String username = UserAuthContextHolder.get().getUsername();
    User user = authenticationService.getAuthenticatedUser(username);

    if (user == null) {
        throw new NotAuthorizedException("User not found.");
    }

    Map<String, Object> responseMap = new HashMap<>();
    responseMap.put("permissions", permissionService.getPermissionsForUser(user.getLogin()));
    responseMap.put("user", user);
    return Response.ok(responseMap).build();
}
 

import javax.interceptor.Interceptors; //导入依赖的package包/类
/**
 * Identifies and caches {@link Interceptors} annotation data
 *
 * @throws IOException
 */
private void identifyInterceptors(Class<?> beanClass) throws IOException {

    Interceptors interceptors = beanClass.getAnnotation(Interceptors.class);
    if (ObjectUtils.notNull(interceptors)) {
        cacheInterceptors(interceptors, beanClass);
    }

    List<Method> beanMethods = ClassUtils.getAnnotatedMethods(beanClass, Interceptors.class);
    if (CollectionUtils.valid(beanMethods)) {
        for (Method beanMethod : beanMethods) {
            interceptors = beanMethod.getAnnotation(Interceptors.class);
            cacheInterceptors(interceptors, beanClass, beanMethod);
        }
    }
}
 

import javax.interceptor.Interceptors; //导入依赖的package包/类
@SecureActionForum
@Interceptors(AuthorizationListener.class)
public Collection<Category> getCategories() {
	if (categories == null) {
		categories = new ArrayList<Category>();
	}
	return categories;
}
 

import javax.interceptor.Interceptors; //导入依赖的package包/类
@SecureActionForum
@Interceptors(AuthorizationListener.class)
public Map<Integer, Collection<Forum>> getForums() {
	if (forums == null) {
		forums = new HashMap<Integer, Collection<Forum>>();
	}
	return forums;
}
 

import javax.interceptor.Interceptors; //导入依赖的package包/类
@SecureActionForum
@Interceptors(AuthorizationListener.class)
public Map<Integer, String> getForumImageDescriptions() {
	if (forumImageDescriptions == null) {
		forumImageDescriptions = new HashMap<Integer, String>();
	}
	return forumImageDescriptions;
}
 

import javax.interceptor.Interceptors; //导入依赖的package包/类
@SecureActionForum
@Interceptors(AuthorizationListener.class)
public Map<Integer, String> getForumImages() {
	if (forumImages == null) {
		forumImages = new HashMap<Integer, String>();
	}
	return forumImages;
}
 

import javax.interceptor.Interceptors; //导入依赖的package包/类
@SecureActionForum
@Interceptors(AuthorizationListener.class)
public String getLastPostSubject(int id) {
	Post post = getForumLastPosts().get(id);
	if (post != null) {
		String subject = post.getMessage().getSubject();
		return truncate(subject, 25);
	} else
		return "";
}
 

import javax.interceptor.Interceptors; //导入依赖的package包/类
@SecureActionForum
@Interceptors(AuthorizationListener.class)
public String editCategory() {
	String navState = null;
	boolean success = false;
	try {
		int categoryId = -1;
		String cour = ForumUtil.getParameter(p_categoryId);
		if (cour != null && cour.trim().length() > 0) {
			categoryId = Integer.parseInt(cour);
		}

		Category category = forumsModule.findCategoryById(categoryId);
		category.setTitle(categoryName);
		forumsModule.update(category);

		String start = getBundleMessage("ResourceJSF", "Category_updated_0");
		String end = getBundleMessage("ResourceJSF", "Category_updated_1");
		setMessage(FEEDBACK, start + " \"" + categoryName + "\" " + end);

		navState = "";
		success = true;
	} catch (Exception e) {
		handleException(e);
	} finally {
		if (success) {
			cleanup();
		}
	}
	return navState;
}
 

import javax.interceptor.Interceptors; //导入依赖的package包/类
@Timeout
@Interceptors(ExcludingInterceptor.class)
private void timeout(Timer timer) {
	timerServiceCalled = true;
	interceptorResults += "@Timeout";
	latch.countDown();
}