Examples with ArrayUtils.isEmpty org.apache.commons.lang3.ArrayUtils.isEmpty used on opensource projects

Example 6 with ArrayUtils.isEmpty

use of org.apache.commons.lang3.ArrayUtils.isEmpty in project alien4cloud by alien4cloud.

the class AbstractLocationResourcesBatchSecurityController method updateAuthorizedEnvironmentsPerApplication.

/**
 *****************************************************************************************************************************
 *
 * SECURITY ON APPLICATIONS
 *
 ******************************************************************************************************************************
 */
/**
 * Update applications, environments and environment types authorized to access the location resource.
 */
@ApiOperation(value = "Update applications, environments and environment type authorized to access the location resource", notes = "Only user with ADMIN role can update authorized applications/environments for the location.")
@RequestMapping(value = "/environmentsPerApplication", method = RequestMethod.POST, produces = MediaType.APPLICATION_JSON_VALUE)
@PreAuthorize("hasAuthority('ADMIN')")
public synchronized RestResponse<Void> updateAuthorizedEnvironmentsPerApplication(@PathVariable String orchestratorId, @PathVariable String locationId, @RequestBody ApplicationEnvironmentAuthorizationUpdateRequest request) {
    if (ArrayUtils.isEmpty(request.getResources())) {
        return RestResponseBuilder.<Void>builder().build();
    }
    Location location = locationService.getLocation(orchestratorId, locationId);
    locationSecurityService.grantAuthorizationOnLocationIfNecessary(request.getApplicationsToAdd(), request.getEnvironmentsToAdd(), request.getEnvironmentTypesToAdd(), location);
    Arrays.stream(request.getResources()).forEach(resourceId -> {
        AbstractLocationResourceTemplate resourceTemplate = locationResourceService.getOrFail(resourceId);
        if (ArrayUtils.isNotEmpty(request.getApplicationsToDelete())) {
            resourcePermissionService.revokePermission(resourceTemplate, (resource -> locationResourceService.saveResource(location, (AbstractLocationResourceTemplate) resource)), Subject.APPLICATION, request.getApplicationsToDelete());
        }
        if (ArrayUtils.isNotEmpty(request.getEnvironmentsToDelete())) {
            resourcePermissionService.revokePermission(resourceTemplate, (resource -> locationResourceService.saveResource(location, (AbstractLocationResourceTemplate) resource)), Subject.ENVIRONMENT, request.getEnvironmentsToDelete());
        }
        if (ArrayUtils.isNotEmpty(request.getEnvironmentTypesToDelete())) {
            resourcePermissionService.revokePermission(resourceTemplate, (resource -> locationResourceService.saveResource(location, (AbstractLocationResourceTemplate) resource)), Subject.ENVIRONMENT_TYPE, request.getEnvironmentTypesToDelete());
        }
        Set<String> envIds = Sets.newHashSet();
        if (ArrayUtils.isNotEmpty(request.getApplicationsToAdd())) {
            resourcePermissionService.grantPermission(resourceTemplate, (resource -> locationResourceService.saveResource(location, (AbstractLocationResourceTemplate) resource)), Subject.APPLICATION, request.getApplicationsToAdd());
            // when an app is added, all eventual existing env authorizations are removed
            for (String applicationToAddId : request.getApplicationsToAdd()) {
                ApplicationEnvironment[] aes = applicationEnvironmentService.getByApplicationId(applicationToAddId);
                for (ApplicationEnvironment ae : aes) {
                    envIds.add(ae.getId());
                }
            }
            if (!envIds.isEmpty()) {
                resourcePermissionService.revokePermission(resourceTemplate, (resource -> locationResourceService.saveResource(location, (AbstractLocationResourceTemplate) resource)), Subject.ENVIRONMENT, envIds.toArray(new String[envIds.size()]));
            }
        }
        if (ArrayUtils.isNotEmpty(request.getEnvironmentsToAdd())) {
            List<String> envToAddSet = Arrays.stream(request.getEnvironmentsToAdd()).filter(env -> !envIds.contains(env)).collect(Collectors.toList());
            resourcePermissionService.grantPermission(resourceTemplate, (resource -> locationResourceService.saveResource(location, (AbstractLocationResourceTemplate) resource)), Subject.ENVIRONMENT, envToAddSet.toArray(new String[envToAddSet.size()]));
        }
        if (ArrayUtils.isNotEmpty(request.getEnvironmentTypesToAdd())) {
            List<String> envToAddSet = Arrays.stream(request.getEnvironmentTypesToAdd()).filter(env -> !envIds.contains(env)).collect(Collectors.toList());
            resourcePermissionService.grantPermission(resourceTemplate, (resource -> locationResourceService.saveResource(location, (AbstractLocationResourceTemplate) resource)), Subject.ENVIRONMENT_TYPE, envToAddSet.toArray(new String[envToAddSet.size()]));
        }
    });
    return RestResponseBuilder.<Void>builder().build();
}