/**
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/.
*/
package org.mifosplatform.infrastructure.core.data;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import org.mifosplatform.infrastructure.core.exception.PlatformApiDataValidationException;
import org.springframework.stereotype.Component;
@Component
public class PaginationParametersDataValidator {
public static Set<String> sortOrderValues = new HashSet<>(Arrays.asList("ASC", "DESC"));
public void validateParameterValues(PaginationParameters parameters, final Set<String> supportedOrdeByValues, final String resourceName) {
final List<ApiParameterError> dataValidationErrors = new ArrayList<>();
if (parameters.isOrderByRequested() && !supportedOrdeByValues.contains(parameters.getOrderBy())) {
final String defaultUserMessage = "The orderBy value '" + parameters.getOrderBy()
+ "' is not supported. The supported orderBy values are " + supportedOrdeByValues.toString();
final ApiParameterError error = ApiParameterError.parameterError("validation.msg." + resourceName
+ ".orderBy.value.is.not.supported", defaultUserMessage, "orderBy", parameters.getOrderBy(),
supportedOrdeByValues.toString());
dataValidationErrors.add(error);
}
if (parameters.isSortOrderProvided() && !sortOrderValues.contains(parameters.getSortOrder().toUpperCase())) {
final String defaultUserMessage = "The sortOrder value '" + parameters.getSortOrder()
+ "' is not supported. The supported sortOrder values are " + sortOrderValues.toString();
final ApiParameterError error = ApiParameterError.parameterError("validation.msg." + resourceName
+ ".sortOrder.value.is.not.supported", defaultUserMessage, "sortOrder", parameters.getSortOrder(),
sortOrderValues.toString());
dataValidationErrors.add(error);
}
throwExceptionIfValidationWarningsExist(dataValidationErrors);
}
private void throwExceptionIfValidationWarningsExist(final List<ApiParameterError> dataValidationErrors) {
if (!dataValidationErrors.isEmpty()) { throw new PlatformApiDataValidationException(dataValidationErrors); }
}
}