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/*
* ===============================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.plugins.validator;
import co.cask.cdap.api.data.schema.Schema;
import org.openecomp.dcae.apod.analytics.cdap.common.utils.ValidationUtils;
import org.openecomp.dcae.apod.analytics.cdap.common.validation.CDAPAppSettingsValidator;
import org.openecomp.dcae.apod.analytics.cdap.plugins.domain.config.filter.JsonPathFilterPluginConfig;
import org.openecomp.dcae.apod.analytics.cdap.plugins.utils.CDAPPluginUtils;
import org.openecomp.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;
}
}
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