diff options
Diffstat (limited to 'dcae-analytics-cdap-plugins/src/main/java/org/onap/dcae/apod/analytics/cdap/plugins/validator/JsonPathFilterPluginConfigValidator.java')
-rw-r--r-- | dcae-analytics-cdap-plugins/src/main/java/org/onap/dcae/apod/analytics/cdap/plugins/validator/JsonPathFilterPluginConfigValidator.java | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/dcae-analytics-cdap-plugins/src/main/java/org/onap/dcae/apod/analytics/cdap/plugins/validator/JsonPathFilterPluginConfigValidator.java b/dcae-analytics-cdap-plugins/src/main/java/org/onap/dcae/apod/analytics/cdap/plugins/validator/JsonPathFilterPluginConfigValidator.java new file mode 100644 index 0000000..e41fec6 --- /dev/null +++ b/dcae-analytics-cdap-plugins/src/main/java/org/onap/dcae/apod/analytics/cdap/plugins/validator/JsonPathFilterPluginConfigValidator.java @@ -0,0 +1,83 @@ +/* + * ===============================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 co.cask.cdap.api.data.schema.Schema; +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.filter.JsonPathFilterPluginConfig; +import org.onap.dcae.apod.analytics.cdap.plugins.utils.CDAPPluginUtils; +import org.onap.dcae.apod.analytics.common.validation.GenericValidationResponse; + +/** + * Validator to validate {@link JsonPathFilterPluginConfig} + * <p> + * @author Rajiv Singla . Creation Date: 3/2/2017. + */ +public class JsonPathFilterPluginConfigValidator implements CDAPAppSettingsValidator<JsonPathFilterPluginConfig, + GenericValidationResponse<JsonPathFilterPluginConfig>> { + + private static final long serialVersionUID = 1L; + + @Override + public GenericValidationResponse<JsonPathFilterPluginConfig> validateAppSettings( + final JsonPathFilterPluginConfig jsonPathFilterPluginConfig) { + + final GenericValidationResponse<JsonPathFilterPluginConfig> validationResponse = + new GenericValidationResponse<>(); + + final String jsonFilterMappings = jsonPathFilterPluginConfig.getJsonFilterMappings(); + if (ValidationUtils.isEmpty(jsonFilterMappings)) { + + validationResponse.addErrorMessage("JsonFilterMappings", "Json Filter Mappings must be present"); + } + + + final String matchedField = jsonPathFilterPluginConfig.getOutputSchemaFieldName(); + final String outputSchemaJson = jsonPathFilterPluginConfig.getSchema(); + + if (ValidationUtils.isEmpty(outputSchemaJson)) { + + validationResponse.addErrorMessage("output schema", "Output schema is not present"); + + } else { + + // validate matched output field type is boolean + if (matchedField != null && + !CDAPPluginUtils.validateSchemaFieldType(outputSchemaJson, matchedField, Schema.Type.BOOLEAN)) { + validationResponse.addErrorMessage("OutputSchemaFieldName", + String.format( + "OutputSchemaFieldName: %s must be marked as boolean type", matchedField)); + } + + // validate matched output field type is nullable + if (matchedField != null && + !CDAPPluginUtils.validateSchemaFieldType(outputSchemaJson, matchedField, Schema.Type.NULL)) { + validationResponse.addErrorMessage("OutputSchemaFieldName", + String.format( + "OutputSchemaFieldName: %s must be marked as nullable type", matchedField)); + } + + } + + return validationResponse; + } +} |