1 files changed, 72 insertions, 0 deletions
diff --git a/dcae-analytics-cdap-plugins/src/main/java/org/onap/dcae/apod/analytics/cdap/plugins/validator/BaseDMaaPMRPluginConfigValidator.java b/dcae-analytics-cdap-plugins/src/main/java/org/onap/dcae/apod/analytics/cdap/plugins/validator/BaseDMaaPMRPluginConfigValidator.java
new file mode 100644
index 0000000..8ebc8e6
--- /dev/null
+++ b/dcae-analytics-cdap-plugins/src/main/java/org/onap/dcae/apod/analytics/cdap/plugins/validator/BaseDMaaPMRPluginConfigValidator.java
@@ -0,0 +1,72 @@
+/*
+ * ===============================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.plugins.validator;
+
+import org.onap.dcae.apod.analytics.cdap.common.utils.ValidationUtils;
+import org.onap.dcae.apod.analytics.cdap.common.validation.CDAPAppSettingsValidator;
+import org.onap.dcae.apod.analytics.cdap.plugins.domain.config.dmaap.BaseDMaaPMRPluginConfig;
+import org.onap.dcae.apod.analytics.common.validation.GenericValidationResponse;
+
+/**
+ * Validates plugin config values which are common in DMaaP MR Configs - {@link BaseDMaaPMRPluginConfig}
+ * <p>
+ * @author Rajiv Singla . Creation Date: 1/23/2017.
+ *
+ * @param <T> {@link BaseDMaaPMRPluginConfig} Sub classes
+ */
+public abstract class BaseDMaaPMRPluginConfigValidator<T extends BaseDMaaPMRPluginConfig> implements
+        CDAPAppSettingsValidator<T, GenericValidationResponse<T>> {
+
+    private static final long serialVersionUID = 1L;
+
+    /**
+     * Validates the {@link BaseDMaaPMRPluginConfig} parameters
+     *
+     * @param baseDMaaPMRPluginConfig DMaaP MR Plugin Config
+     *
+     * @return Validation Response containing validation errors if any
+     */
+    @Override
+    public GenericValidationResponse<T> validateAppSettings(final T baseDMaaPMRPluginConfig) {
+
+        final GenericValidationResponse<T> validationResponse = new GenericValidationResponse<>();
+
+        if (ValidationUtils.isEmpty(baseDMaaPMRPluginConfig.getHostName())) {
+            validationResponse.addErrorMessage(
+                    "hostName",
+                    "DMaaPMRPluginConfig - hostname field is undefined: " + baseDMaaPMRPluginConfig);
+        }
+
+        if (baseDMaaPMRPluginConfig.getPortNumber() == null) {
+            validationResponse.addErrorMessage(
+                    "port Number",
+                    "DMaaPMRPluginConfig - host port number field is undefined: " + baseDMaaPMRPluginConfig);
+        }
+
+        if (ValidationUtils.isEmpty(baseDMaaPMRPluginConfig.getTopicName())) {
+            validationResponse.addErrorMessage(
+                    "topic Name",
+                    "DMaaPMRSourcePluginConfig - topic name field is undefined: " + baseDMaaPMRPluginConfig);
+        }
+
+        return validationResponse;
+    }
+}