X-Git-Url: https://gerrit.onap.org/r/gitweb?a=blobdiff_plain;f=dcae-analytics-cdap-common%2Fsrc%2Fmain%2Fjava%2Forg%2Fonap%2Fdcae%2Fapod%2Fanalytics%2Fcdap%2Fcommon%2Futils%2FValidationUtils.java;fp=dcae-analytics-cdap-common%2Fsrc%2Fmain%2Fjava%2Forg%2Fopenecomp%2Fdcae%2Fapod%2Fanalytics%2Fcdap%2Fcommon%2Futils%2FValidationUtils.java;h=5ab2427957fdb150a781554f923e94a56190d231;hb=c489a2eb22484e798c39a978bc8b61821b92322f;hp=d672593b224aa4addeff29fbbfd1d802a9580ad8;hpb=baaecfc19132034168beb64a0c1e7813c7c17c4a;p=dcaegen2%2Fanalytics%2Ftca.git diff --git a/dcae-analytics-cdap-common/src/main/java/org/openecomp/dcae/apod/analytics/cdap/common/utils/ValidationUtils.java b/dcae-analytics-cdap-common/src/main/java/org/onap/dcae/apod/analytics/cdap/common/utils/ValidationUtils.java similarity index 88% rename from dcae-analytics-cdap-common/src/main/java/org/openecomp/dcae/apod/analytics/cdap/common/utils/ValidationUtils.java rename to dcae-analytics-cdap-common/src/main/java/org/onap/dcae/apod/analytics/cdap/common/utils/ValidationUtils.java index d672593..5ab2427 100644 --- a/dcae-analytics-cdap-common/src/main/java/org/openecomp/dcae/apod/analytics/cdap/common/utils/ValidationUtils.java +++ b/dcae-analytics-cdap-common/src/main/java/org/onap/dcae/apod/analytics/cdap/common/utils/ValidationUtils.java @@ -1,107 +1,107 @@ -/* - * ===============================LICENSE_START====================================== - * dcae-analytics - * ================================================================================ - * Copyright © 2017 AT&T Intellectual Property. All rights reserved. - * ================================================================================ - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * ============================LICENSE_END=========================================== - */ - -package org.openecomp.dcae.apod.analytics.cdap.common.utils; - - -import org.openecomp.dcae.apod.analytics.cdap.common.exception.CDAPSettingsException; -import org.openecomp.dcae.apod.analytics.cdap.common.settings.CDAPAppSettings; -import org.openecomp.dcae.apod.analytics.cdap.common.validation.CDAPAppSettingsValidator; -import org.openecomp.dcae.apod.analytics.common.validation.ValidationResponse; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import javax.annotation.Nonnull; -import javax.annotation.Nullable; - -import static com.google.common.base.Preconditions.checkNotNull; - -/** - * Utility methods to validate null checks, empty string etc - * - * @author Rajiv Singla . Creation Date: 10/24/2016. - */ -public abstract class ValidationUtils { - - private static final Logger LOG = LoggerFactory.getLogger(ValidationUtils.class); - - private ValidationUtils() { - - } - - /** - * Checks if String is empty. For null string true is returned - * - * @param stringValue string value - * @return returns true is string is empty or null - */ - public static boolean isEmpty(@Nullable final String stringValue) { - return stringValue == null || stringValue.isEmpty() || stringValue.trim().isEmpty(); - } - - - /** - * Checks if String value is present. A null, empty, or blank values of string - * are considered not present. - * - * @param stringValue string value to check if it is present or not - * - * @return true if string value is not null, empty or blank - */ - public static boolean isPresent(@Nullable final String stringValue) { - return !isEmpty(stringValue); - } - - - /** - * Provides common functionality to Validates CDAP App Settings. Throws Runtime exception if validation fails - * - * @param appSettings app Settings e.g. App Config, App Preferences etc - * @param appSettingsValidator app Settings validator - * - * @param Settings type e.g. AppConfig or AppPreferences - * @param Validation Response type - * @param Validator Type - */ - public static , - V extends CDAPAppSettingsValidator> void validateSettings(@Nonnull final T appSettings, - @Nonnull final V appSettingsValidator) { - checkNotNull(appSettings, "App Settings must not be null"); - checkNotNull(appSettingsValidator, "App Settings validator must not be null"); - - final String appSettingsClassName = appSettings.getClass().getSimpleName(); - final String appSettingsClassValidator = appSettingsValidator.getClass().getSimpleName(); - - LOG.debug("Validating App Settings for: {}, with App Settings Validator: {} ", - appSettingsClassName, appSettingsClassValidator); - - final R validationResponse = appSettingsValidator.validateAppSettings(appSettings); - - // If setting validation fails throw an exception - if (validationResponse.hasErrors()) { - throw new CDAPSettingsException( - validationResponse.getAllErrorMessage(), LOG, new IllegalArgumentException()); - } - - LOG.debug("App Settings Validation Successful for app Settings: {} with validator: {}", appSettingsClassName, - appSettingsClassValidator); - } - -} +/* + * ===============================LICENSE_START====================================== + * dcae-analytics + * ================================================================================ + * Copyright © 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============================LICENSE_END=========================================== + */ + +package org.onap.dcae.apod.analytics.cdap.common.utils; + + +import org.onap.dcae.apod.analytics.cdap.common.exception.CDAPSettingsException; +import org.onap.dcae.apod.analytics.cdap.common.settings.CDAPAppSettings; +import org.onap.dcae.apod.analytics.cdap.common.validation.CDAPAppSettingsValidator; +import org.onap.dcae.apod.analytics.common.validation.ValidationResponse; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import javax.annotation.Nonnull; +import javax.annotation.Nullable; + +import static com.google.common.base.Preconditions.checkNotNull; + +/** + * Utility methods to validate null checks, empty string etc + * + * @author Rajiv Singla . Creation Date: 10/24/2016. + */ +public abstract class ValidationUtils { + + private static final Logger LOG = LoggerFactory.getLogger(ValidationUtils.class); + + private ValidationUtils() { + + } + + /** + * Checks if String is empty. For null string true is returned + * + * @param stringValue string value + * @return returns true is string is empty or null + */ + public static boolean isEmpty(@Nullable final String stringValue) { + return stringValue == null || stringValue.isEmpty() || stringValue.trim().isEmpty(); + } + + + /** + * Checks if String value is present. A null, empty, or blank values of string + * are considered not present. + * + * @param stringValue string value to check if it is present or not + * + * @return true if string value is not null, empty or blank + */ + public static boolean isPresent(@Nullable final String stringValue) { + return !isEmpty(stringValue); + } + + + /** + * Provides common functionality to Validates CDAP App Settings. Throws Runtime exception if validation fails + * + * @param appSettings app Settings e.g. App Config, App Preferences etc + * @param appSettingsValidator app Settings validator + * + * @param Settings type e.g. AppConfig or AppPreferences + * @param Validation Response type + * @param Validator Type + */ + public static , + V extends CDAPAppSettingsValidator> void validateSettings(@Nonnull final T appSettings, + @Nonnull final V appSettingsValidator) { + checkNotNull(appSettings, "App Settings must not be null"); + checkNotNull(appSettingsValidator, "App Settings validator must not be null"); + + final String appSettingsClassName = appSettings.getClass().getSimpleName(); + final String appSettingsClassValidator = appSettingsValidator.getClass().getSimpleName(); + + LOG.debug("Validating App Settings for: {}, with App Settings Validator: {} ", + appSettingsClassName, appSettingsClassValidator); + + final R validationResponse = appSettingsValidator.validateAppSettings(appSettings); + + // If setting validation fails throw an exception + if (validationResponse.hasErrors()) { + throw new CDAPSettingsException( + validationResponse.getAllErrorMessage(), LOG, new IllegalArgumentException()); + } + + LOG.debug("App Settings Validation Successful for app Settings: {} with validator: {}", appSettingsClassName, + appSettingsClassValidator); + } + +}