content: /*
   * Licensed to the Apache Software Foundation (ASF) under one or more
   * contributor license agreements.  See the NOTICE file distributed with
   * this work for additional information regarding copyright ownership.
   * The ASF licenses this file to You 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.apache.camel.quarkus.component.xml.it;
  
  import java.util.StringJoiner;
  
  import jakarta.enterprise.context.ApplicationScoped;
  import jakarta.inject.Inject;
  import jakarta.ws.rs.Consumes;
  import jakarta.ws.rs.DefaultValue;
  import jakarta.ws.rs.POST;
  import jakarta.ws.rs.Path;
  import jakarta.ws.rs.PathParam;
  import jakarta.ws.rs.Produces;
  import jakarta.ws.rs.QueryParam;
  import jakarta.ws.rs.core.MediaType;
  import net.sf.saxon.trans.XPathException;
  import org.apache.camel.ConsumerTemplate;
  import org.apache.camel.Exchange;
  import org.apache.camel.ProducerTemplate;
  import org.jboss.logging.Logger;
  
  @Path("/xml")
  @ApplicationScoped
  public class XsltResource {
  
      private static final Logger LOG = Logger.getLogger(XsltResource.class);
  
      @Inject
      ProducerTemplate producerTemplate;
  
      @Inject
      ConsumerTemplate consumerTemplate;
  
      @Path("/stax")
      @POST
      @Produces(MediaType.TEXT_PLAIN)
      public String stax(String body) {
          return producerTemplate.requestBody("xslt-saxon:xslt/classpath-transform.xsl?allowStAX=true", body, String.class);
      }
  
      @Path("/{component}")
      @POST
      @Produces(MediaType.TEXT_PLAIN)
      public String classpath(@PathParam("component") String component,
              @QueryParam("output") @DefaultValue("string") String output, String body) {
          if (output.equals("file")) {
              return producerTemplate.requestBodyAndHeader(component + ":xslt/classpath-transform.xsl?output=file",
                      body, Exchange.XSLT_FILE_NAME, "target/xsltme.xml", String.class);
          }
          return producerTemplate.requestBody(component + ":xslt/classpath-transform.xsl?output=" + output, body, String.class);
      }
  
      @Path("/{component}/include")
      @POST
      @Produces(MediaType.TEXT_PLAIN)
      public String xsltInclude(@PathParam("component") String component, String body) {
          return producerTemplate.requestBody(component + ":xslt/include.xsl", body, String.class);
      }
  
      @Path("/{component}/terminate")
      @POST
      @Produces(MediaType.TEXT_PLAIN)
      public String xsltTerminate(@PathParam("component") String component, String body) throws Exception {
          Exchange out = producerTemplate.request(component + ":xslt/terminate.xsl", exchange -> exchange.getIn().setBody(body));
          if (component.equals("xslt")) {
              Exception warning = out.getProperty(Exchange.XSLT_WARNING, Exception.class);
              return warning.getMessage();
          } else if (component.equals("xslt-saxon")) {
              Exception error = out.getProperty(Exchange.XSLT_FATAL_ERROR, Exception.class);
              return ((XPathException) error).getErrorObject().head().getStringValue();
          }
          return "";
      }
  
      @Path("/xslt-extension-function")
      @POST
      @Produces(MediaType.TEXT_PLAIN)
      public String extensionFunction(String body) {
          return producerTemplate.requestBody("xslt:xslt/extension-function.xsl", body, String.class);
      }
  
      @Path("/xslt-saxon-extension-function")
      @POST
      @Produces(MediaType.TEXT_PLAIN)
      public String saxonExtensionFunction(String body) {
          return producerTemplate.requestBody(
                  "xslt-saxon:xslt/saxon-extension-function.xsl?saxonExtensionFunctions=#function1,#function2", body,
                  String.class);
      }
  
      @Path("/{component}/custom-uri-resolver")
      @POST
      @Produces(MediaType.TEXT_PLAIN)
      public String customURIResolver(@PathParam("component") String component, String body) {
          return producerTemplate.requestBody(
                  component + ":xslt/include_not_existing_resource.xsl?uriResolver=#customURIResolver", body,
                  String.class);
      }
  
      @Path("/html-transform")
      @POST
      @Consumes(MediaType.TEXT_HTML)
      @Produces(MediaType.TEXT_PLAIN)
      public String htmlTransform(String html) {
          LOG.debugf("Parsing HTML %s", html);
          return producerTemplate.requestBody(
                  XsltRouteBuilder.DIRECT_HTML_TRANSFORM,
                  html,
                  String.class);
      }
  
      @Path("/html-to-text")
      @POST
      @Consumes(MediaType.TEXT_HTML)
      @Produces(MediaType.TEXT_PLAIN)
      public String htmlToText(String html) {
          LOG.debugf("Parsing HTML %s", html);
          return producerTemplate.requestBody(
                  XsltRouteBuilder.DIRECT_HTML_TO_TEXT,
                  html,
                  String.class);
      }
  
      @Path("/xpath")
      @POST
      @Consumes(MediaType.APPLICATION_XML)
      @Produces(MediaType.TEXT_PLAIN)
      public String xpath(String message) {
          return producerTemplate.requestBody(XsltRouteBuilder.DIRECT_XML_CBR, message, String.class);
      }
  
      @Path("/xtokenize")
      @POST
      @Consumes(MediaType.APPLICATION_XML)
      @Produces(MediaType.TEXT_PLAIN)
      public String tokenize(String message) {
          producerTemplate.sendBody(XsltRouteBuilder.DIRECT_XTOKENIZE, message);
  
          StringJoiner joiner = new StringJoiner(",");
          String tokenizedXML;
          while ((tokenizedXML = consumerTemplate.receiveBody("seda:xtokenize-result", 500, String.class)) != null) {
              joiner.add(tokenizedXML);
          }
          return joiner.toString();
      }
  }
  