/*
    * 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.maven.doxia.module.xdoc;
  
  import java.io.File;
  import java.util.regex.Matcher;
  import java.util.regex.Pattern;
  
  import org.apache.commons.lang3.StringUtils;
  import org.apache.maven.doxia.markup.XmlMarkup;
  import org.apache.maven.doxia.xsd.AbstractXmlValidatorTest;
  
  import static org.codehaus.plexus.testing.PlexusExtension.getBasedir;
  
  /**
   * Test XDOC files with namespace.
   *
   * @author <a href="mailto:vincent.siveton@gmail.com">Vincent Siveton</a>
   * @since 1.0
   */
  public class XdocValidatorTest extends AbstractXmlValidatorTest {
      /** The xsd to use */
      private static final File XDOC_XSD = new File(getBasedir(), "/src/main/resources/xdoc-2.0.xsd");
  
      /** {@inheritDoc} */
      protected String[] getIncludes() {
          return new String[] {"**/*.xml", "**/xdoc/*"};
      }
  
      /** {@inheritDoc} */
      protected String addNamespaces(String content) {
          Pattern pattern = Pattern.compile(".*<([A-Za-z][A-Za-z0-9:_.-]*)([^>]*)>.*");
          Matcher matcher = pattern.matcher(content);
          if (matcher.find()) {
              String root = matcher.group(1);
              String value = matcher.group(2);
  
              if (!value.contains(XDOC_XSD.getName())) {
                  String faqs = "<" + root + " xmlns=\"http://maven.apache.org/XDOC/2.0\""
                          + "  xmlns:xsi=\"" + XmlMarkup.XML_NAMESPACE + "\""
                          + "  xsi:schemaLocation=\"http://maven.apache.org/XDOC/2.0 " + XDOC_XSD.toURI() + "\" ";
  
                  return StringUtils.replace(content, "<" + root, faqs);
              }
          }
  
          return content;
      }
  
      @Override
      public void testValidateFiles() {
          // TODO: super.testValidateFiles() only validates files from doxia-test-docs, what's the point?
      }
  }