org.openapi4j.parser.validation.v3.OpenApiValidator Maven / Gradle / Ivy

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openapi4j schema parser & validator

There is a newer version: 1.0.7

package org.openapi4j.parser.validation.v3;

import org.openapi4j.core.validation.ValidationResults;
import org.openapi4j.parser.model.v3.OpenApi3;
import org.openapi4j.parser.validation.ValidationContext;
import org.openapi4j.parser.validation.Validator;

import java.util.regex.Pattern;

import static org.openapi4j.parser.validation.v3.OAI3Keywords.*;

class OpenApiValidator extends Validator3Base {
  private static final Pattern PATTERN_OAI3 = Pattern.compile("3\\.\\d+(\\.\\d+.*)?");

  private static final Validator INSTANCE = new OpenApiValidator();

  private OpenApiValidator() {
  }

  public static Validator instance() {
    return INSTANCE;
  }

  @Override
  public void validate(ValidationContext context, OpenApi3 root, OpenApi3 api, ValidationResults results) {
    validateString(api.getOpenapi(), results, true, PATTERN_OAI3, CRUMB_OPENAPI);
    validateField(context, api, api.getInfo(), results, true, CRUMB_INFO, InfoValidator.instance());
    validateList(context, api, api.getServers(), results, false, 0, CRUMB_SERVERS, ServerValidator.instance());
    validateMap(context, api, api.getPaths(), results, true, CRUMB_PATHS, Regexes.PATH_REGEX, PathValidator.instance());
    validateField(context, api, api.getComponents(), results, false, CRUMB_COMPONENTS, ComponentsValidator.instance());
    validateList(context, api, api.getSecurityRequirements(), results, false, 0, CRUMB_SECURITY, SecurityRequirementValidator.instance());
    validateList(context, api, api.getTags(), results, false, 0, CRUMB_TAGS, TagValidator.instance());
    validateField(context, api, api.getExternalDocs(), results, false, CRUMB_EXTERNALDOCS, ExternalDocsValidator.instance());
    validateMap(context, api, api.getExtensions(), results, false, CRUMB_EXTENSIONS, Regexes.EXT_REGEX, null);
  }
}