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.viewer.wicket.ui.components.about;
  
  import java.io.Serializable;
  import java.net.URL;
  import java.util.Map.Entry;
  
  record JarManifestAttributes(
          Type type,
          String line) implements Serializable {
  
      enum Type {
          JAR_NAME,
          JAR_URL,
          MANIFEST_ATTRIBUTE
      }
  
      public static JarManifestAttributes jarName(final String jarName) {
          return new JarManifestAttributes(JarManifestAttributes.Type.JAR_NAME, jarName);
      }
  
      public static JarManifestAttributes jarUrl(final URL jarUrl) {
          return new JarManifestAttributes(JarManifestAttributes.Type.JAR_URL, jarUrl != null? jarUrl.toExternalForm(): "");
      }
  
      public static JarManifestAttributes attribute(final Entry<Object,Object> entry) {
          var buf = new StringBuilder();
          buf.append("    ")
              .append(entry.getKey())
              .append(": ")
              .append(entry.getValue())
              .append("\n");
          return new JarManifestAttributes(JarManifestAttributes.Type.MANIFEST_ATTRIBUTE, buf.toString());
      }
  
  }