/*
    * This file is part of dependency-check-utils.
    *
    * 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.
   *
   * Copyright (c) 2024 Hans Aikema. All Rights Reserved.
   */
  package org.owasp.dependencycheck.utils;
  
  import org.apache.hc.client5.http.impl.classic.AbstractHttpClientResponseHandler;
  import org.apache.hc.core5.http.HttpEntity;
  import org.w3c.dom.Document;
  import org.xml.sax.SAXException;
  
  import javax.xml.parsers.DocumentBuilder;
  import javax.xml.parsers.ParserConfigurationException;
  import java.io.IOException;
  import java.io.InputStream;
  
  public class ToXMLDocumentResponseHandler extends AbstractHttpClientResponseHandler<Document> {
      @Override
      public Document handleEntity(HttpEntity entity) throws IOException {
          try (InputStream in = entity.getContent()) {
              final DocumentBuilder builder = XmlUtils.buildSecureDocumentBuilder();
              return builder.parse(in);
          } catch (ParserConfigurationException | SAXException | IOException e) {
              final String errorMessage = "Failed to parse XML Response: " + e.getMessage();
              throw new IOException(errorMessage, e);
          }
      }
  }