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Java SDK for Serverless Workflow Specification

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/*
 * Copyright 2020-Present The Serverless Workflow Specification Authors
 *
 * 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.
 */
package io.serverlessworkflow.api.schemaclient;

import java.io.InputStream;
import java.util.Objects;
import org.everit.json.schema.loader.SchemaClient;

public class ResourceSchemaClient implements SchemaClient {

  @SuppressWarnings("unused")
  private final SchemaClient fallbackClient;

  private final String baseResourcePath = "/schema/";

  public ResourceSchemaClient(SchemaClient fallbackClient) {
    this.fallbackClient = Objects.requireNonNull(fallbackClient, "fallbackClient cannot be null");
  }

  @Override
  public InputStream get(String path) {
    path = path.substring("https://wg-serverless.org/".length());
    return this.getClass().getResourceAsStream(baseResourcePath + path);
  }
}