code: /*
   * Copyright (c) 2008-2019 Emmanuel Dupuy.
   * This project is distributed under the GPLv3 license.
   * This is a Copyleft license that gives the user the right to use,
   * copy and modify the code freely for non-commercial purposes.
   */
  
  package org.jd.gui.service.indexer;
  
  import org.jd.gui.api.API;
  import org.jd.gui.api.model.Container;
  import org.jd.gui.api.model.Indexes;
  import org.jd.gui.util.io.TextReader;
  import org.jd.gui.util.xml.AbstractXmlPathFinder;
  
  import java.util.Arrays;
  import java.util.Collection;
  import java.util.Map;
  
  public class EjbJarXmlFileIndexerProvider extends XmlBasedFileIndexerProvider {
  
      @Override public String[] getSelectors() { return appendSelectors("*:file:META-INF/ejb-jar.xml"); }
  
      @Override
      public void index(API api, Container.Entry entry, Indexes indexes) {
          super.index(api, entry, indexes);
  
          new EjbJarXmlPathFinder(entry, indexes).find(TextReader.getText(entry.getInputStream()));
      }
  
      public static class EjbJarXmlPathFinder extends AbstractXmlPathFinder {
          protected Container.Entry entry;
          protected Map<String, Collection> index;
  
          public EjbJarXmlPathFinder(Container.Entry entry, Indexes indexes) {
              super(Arrays.asList(
                  "ejb-jar/assembly-descriptor/application-exception/exception-class",
                  "ejb-jar/assembly-descriptor/interceptor-binding/interceptor-class",
  
                  "ejb-jar/enterprise-beans/entity/home",
                  "ejb-jar/enterprise-beans/entity/remote",
                  "ejb-jar/enterprise-beans/entity/ejb-class",
                  "ejb-jar/enterprise-beans/entity/prim-key-class",
  
                  "ejb-jar/enterprise-beans/message-driven/ejb-class",
                  "ejb-jar/enterprise-beans/message-driven/messaging-type",
                  "ejb-jar/enterprise-beans/message-driven/resource-ref/injection-target/injection-target-class",
                  "ejb-jar/enterprise-beans/message-driven/resource-env-ref/injection-target/injection-target-class",
  
                  "ejb-jar/enterprise-beans/session/home",
                  "ejb-jar/enterprise-beans/session/local",
                  "ejb-jar/enterprise-beans/session/remote",
                  "ejb-jar/enterprise-beans/session/business-local",
                  "ejb-jar/enterprise-beans/session/business-remote",
                  "ejb-jar/enterprise-beans/session/service-endpoint",
                  "ejb-jar/enterprise-beans/session/ejb-class",
                  "ejb-jar/enterprise-beans/session/ejb-ref/home",
                  "ejb-jar/enterprise-beans/session/ejb-ref/remote",
  
                  "ejb-jar/interceptors/interceptor/around-invoke/class",
                  "ejb-jar/interceptors/interceptor/ejb-ref/home",
                  "ejb-jar/interceptors/interceptor/ejb-ref/remote",
                  "ejb-jar/interceptors/interceptor/interceptor-class"
              ));
              this.entry = entry;
              this.index = indexes.getIndex("typeReferences");
          }
  
          @Override
          @SuppressWarnings("unchecked")
          public void handle(String path, String text, int position) {
              index.get(text.replace(".", "/")).add(entry);
          }
      }
  }
  