1 files changed, 107 insertions, 107 deletions
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/openecomp/dcae/apod/analytics/cdap/common/utils/ValidationUtils.java
index b987caf..d672593 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/openecomp/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 <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);
-    }
-
-}
+/*
+ * ===============================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);
+    }
+
+}