content: /*
   * Copyright 2010-2025 Hyland Software, Inc. and its affiliates.
   *
   * 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 org.activiti.application;
  
  import java.io.IOException;
  import java.io.InputStream;
  import java.util.ArrayList;
  import java.util.List;
  import org.springframework.core.io.Resource;
  
  public class ApplicationService {
  
      private ApplicationDiscovery applicationDiscovery;
      private ApplicationReader applicationReader;
  
      public ApplicationService(ApplicationDiscovery applicationDiscovery, ApplicationReader applicationReader) {
          this.applicationDiscovery = applicationDiscovery;
          this.applicationReader = applicationReader;
      }
  
      public List<ApplicationContent> loadApplications() {
          List<ApplicationContent> applications = new ArrayList<>();
          List<Resource> applicationResources = applicationDiscovery.discoverApplications();
          try {
              for (Resource applicationResource : applicationResources) {
                  try (InputStream inputStream = applicationResource.getInputStream()) {
                      applications.add(applicationReader.read(inputStream));
                  }
              }
          } catch (IOException e) {
              throw new ApplicationLoadException("Unable to load application resource", e);
          }
          return applications;
      }
  }
  