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.restfulobjects.applib;
  
  /**
   * Enumerates the organization that defined a {@link Rel}.
   *
   * @since 1.x {@index}
   */
  public enum RelDefinition {
  
      /**
       * {@link Rel} defined by IANA.
       */
      IANA(null, false),
      /**
       * {@link Rel} defined by the Restful Objects spec.
       */
      RO_SPEC("urn:org.restfulobjects:rels/", true),
      /**
       * Proprietary rel defined by implementation.
       */
      IMPL("urn:org.apache.causeway.restfulobjects:rels/", true);
  
      private final String relPrefix;
      private final boolean addParams;
  
      private RelDefinition(String relPrefix, boolean canAddParams) {
          this.relPrefix = relPrefix;
          this.addParams = canAddParams;
      }
  
      public String nameOf(String relSuffix) {
          return (relPrefix != null? relPrefix:"") +relSuffix;
      }
      public boolean canAddParams() {
          return addParams;
      }
  }
  