-/*
- * ===============================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 <T> Settings type e.g. AppConfig or AppPreferences
- * @param <R> Validation Response type
- * @param <V> Validator Type
- */
- public static <T extends CDAPAppSettings, R extends ValidationResponse<T>,
- V extends CDAPAppSettingsValidator<T, R>> 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);
- }
-
-}
+/*\r
+ * ===============================LICENSE_START======================================\r
+ * dcae-analytics\r
+ * ================================================================================\r
+ * Copyright © 2017 AT&T Intellectual Property. All rights reserved.\r
+ * ================================================================================\r
+ * Licensed under the Apache License, Version 2.0 (the "License");\r
+ * you may not use this file except in compliance with the License.\r
+ * You may obtain a copy of the License at\r
+ *\r
+ * http://www.apache.org/licenses/LICENSE-2.0\r
+ *\r
+ * Unless required by applicable law or agreed to in writing, software\r
+ * distributed under the License is distributed on an "AS IS" BASIS,\r
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
+ * See the License for the specific language governing permissions and\r
+ * limitations under the License.\r
+ * ============================LICENSE_END===========================================\r
+ */\r
+\r
+package org.openecomp.dcae.apod.analytics.cdap.common.utils;\r
+\r
+\r
+import org.openecomp.dcae.apod.analytics.cdap.common.exception.CDAPSettingsException;\r
+import org.openecomp.dcae.apod.analytics.cdap.common.settings.CDAPAppSettings;\r
+import org.openecomp.dcae.apod.analytics.cdap.common.validation.CDAPAppSettingsValidator;\r
+import org.openecomp.dcae.apod.analytics.common.validation.ValidationResponse;\r
+import org.slf4j.Logger;\r
+import org.slf4j.LoggerFactory;\r
+\r
+import javax.annotation.Nonnull;\r
+import javax.annotation.Nullable;\r
+\r
+import static com.google.common.base.Preconditions.checkNotNull;\r
+\r
+/**\r
+ * Utility methods to validate null checks, empty string etc\r
+ *\r
+ * @author Rajiv Singla . Creation Date: 10/24/2016.\r
+ */\r
+public abstract class ValidationUtils {\r
+\r
+ private static final Logger LOG = LoggerFactory.getLogger(ValidationUtils.class);\r
+\r
+ private ValidationUtils() {\r
+\r
+ }\r
+\r
+ /**\r
+ * Checks if String is empty. For null string true is returned\r
+ *\r
+ * @param stringValue string value\r
+ * @return returns true is string is empty or null\r
+ */\r
+ public static boolean isEmpty(@Nullable final String stringValue) {\r
+ return stringValue == null || stringValue.isEmpty() || stringValue.trim().isEmpty();\r
+ }\r
+\r
+\r
+ /**\r
+ * Checks if String value is present. A null, empty, or blank values of string\r
+ * are considered not present.\r
+ *\r
+ * @param stringValue string value to check if it is present or not\r
+ *\r
+ * @return true if string value is not null, empty or blank\r
+ */\r
+ public static boolean isPresent(@Nullable final String stringValue) {\r
+ return !isEmpty(stringValue);\r
+ }\r
+\r
+\r
+ /**\r
+ * Provides common functionality to Validates CDAP App Settings. Throws Runtime exception if validation fails\r
+ *\r
+ * @param appSettings app Settings e.g. App Config, App Preferences etc\r
+ * @param appSettingsValidator app Settings validator\r
+ *\r
+ * @param <T> Settings type e.g. AppConfig or AppPreferences\r
+ * @param <R> Validation Response type\r
+ * @param <V> Validator Type\r
+ */\r
+ public static <T extends CDAPAppSettings, R extends ValidationResponse<T>,\r
+ V extends CDAPAppSettingsValidator<T, R>> void validateSettings(@Nonnull final T appSettings,\r
+ @Nonnull final V appSettingsValidator) {\r
+ checkNotNull(appSettings, "App Settings must not be null");\r
+ checkNotNull(appSettingsValidator, "App Settings validator must not be null");\r
+\r
+ final String appSettingsClassName = appSettings.getClass().getSimpleName();\r
+ final String appSettingsClassValidator = appSettingsValidator.getClass().getSimpleName();\r
+\r
+ LOG.debug("Validating App Settings for: {}, with App Settings Validator: {} ",\r
+ appSettingsClassName, appSettingsClassValidator);\r
+\r
+ final R validationResponse = appSettingsValidator.validateAppSettings(appSettings);\r
+\r
+ // If setting validation fails throw an exception\r
+ if (validationResponse.hasErrors()) {\r
+ throw new CDAPSettingsException(\r
+ validationResponse.getAllErrorMessage(), LOG, new IllegalArgumentException());\r
+ }\r
+\r
+ LOG.debug("App Settings Validation Successful for app Settings: {} with validator: {}", appSettingsClassName,\r
+ appSettingsClassValidator);\r
+ }\r
+\r
+}\r
Code Review / dcaegen2 / analytics / tca.git / blobdiff