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.causeway.extensions.sse.wicket.markup;
  
  import jakarta.inject.Inject;
  
  import org.apache.wicket.markup.ComponentTag;
  import org.apache.wicket.markup.MarkupStream;
  
  import org.apache.causeway.applib.value.LocalResourcePath;
  import org.apache.causeway.core.config.viewer.web.WebAppContextPath;
  import org.apache.causeway.viewer.wicket.model.models.UiAttributeWkt;
  import org.apache.causeway.viewer.wicket.model.models.ValueModel;
  import org.apache.causeway.viewer.wicket.ui.components.attributes.markup.MarkupComponent;
  
  public class ListeningMarkupComponent extends MarkupComponent {
  
      private static final long serialVersionUID = 1L;
  
      private final LocalResourcePath observing;
      @Inject
      private WebAppContextPath webAppContextPath;
  
      public ListeningMarkupComponent(
              final String id,
              final UiAttributeWkt model,
              final LocalResourcePath observing){
          super(id, model, Options.defaults());
          this.observing = observing;
      }
  
      public ListeningMarkupComponent(
              final String id,
              final ValueModel model){
          super(id, model, Options.defaults());
          this.observing = null;
      }
  
      @Override
      public void onComponentTagBody(final MarkupStream markupStream, final ComponentTag openTag){
          var htmlContent = htmlContent().orElse("");
          replaceComponentTagBody(
                  markupStream,
                  openTag,
                  observing!=null
                      ? ListeningMarkupComponent_observing.decorate(htmlContent, observing, webAppContextPath)
                      : htmlContent
                  );
      }
  
  }
  