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
   *
   *    https://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.cayenne.pref;
  
  import java.util.prefs.Preferences;
  
  public class CayennePreference implements Preference {
  
      private Preferences rootPreference;
      private Preferences cayennePreference;
      private Preferences currentPreference;
  
      public Preferences getCurrentPreference() {
          return currentPreference;
      }
  
      public void setCurrentPreference(Preferences currentPreference) {
          this.currentPreference = currentPreference;
      }
  
      public Preferences getRootPreference() {
          if (rootPreference == null) {
              rootPreference = Preferences.userRoot();
          }
          return rootPreference;
      }
  
      public Preferences getCayennePreference() {
          if (cayennePreference == null) {
              cayennePreference = getRootPreference().node(CAYENNE_PREFERENCES_PATH);
          }
          return cayennePreference;
      }
  
      public Preferences getNode(Class className, String path) {
          if (path == null || path.length() == 0) {
              return Preferences.userNodeForPackage(className);
          }
          return Preferences.userNodeForPackage(className).node(path);
      }
  
      public void setCurrentNodeForPreference(Class className, String path) {
          currentPreference = getNode(className, path);
      }
  
      public void setObject(CayennePreference object) {
      }
  
      public void saveObjectPreference() {
      }
  
      public static String filePathToPrefereceNodePath(String path) {
          return path.replace(".xml", "");
      }
  }
  