/**
    * Copyright 2014-2024 Bloomreach B.V. (<a href="http://www.bloomreach.com">http://www.bloomreach.com</a>)
    *
    * Licensed 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
    *
    *         <a href="http://www.apache.org/licenses/LICENSE-2.0">http://www.apache.org/licenses/LICENSE-2.0</a>
    *
   * 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.onehippo.forge.exdocpicker.impl;
  
  import java.io.Serializable;
  import java.util.LinkedHashMap;
  import java.util.Map;
  import java.util.Set;
  
  import org.hippoecm.frontend.model.JcrNodeModel;
  import org.hippoecm.frontend.plugin.IPlugin;
  import org.hippoecm.frontend.plugin.IPluginContext;
  import org.hippoecm.frontend.plugin.config.IPluginConfig;
  import org.onehippo.forge.exdocpicker.api.ExternalDocumentServiceContext;
  
  /**
   * Simple {@link ExternalDocumentServiceContext} impl.
   */
  public class SimpleExternalDocumentServiceContext implements ExternalDocumentServiceContext {
  
      private static final long serialVersionUID = 1L;
  
      private final IPlugin plugin;
      private final IPluginConfig config;
      private final IPluginContext context;
      private final JcrNodeModel contextModel;
      protected Map<String, Serializable> attributes = new LinkedHashMap<>();
  
      public SimpleExternalDocumentServiceContext(final IPlugin plugin, final IPluginConfig config, final IPluginContext context, final JcrNodeModel contextModel) {
          this.plugin = plugin;
          this.config = config;
          this.context = context;
          this.contextModel = contextModel;
      }
  
      @Override
      public IPlugin getPlugin() {
          return plugin;
      }
  
      @Override
      public IPluginConfig getPluginConfig() {
          return config;
      }
  
      @Override
      public IPluginContext getPluginContext() {
          return context;
      }
  
      @Override
      public JcrNodeModel getContextModel() {
          return contextModel;
      }
  
      @Override
      public void setAttribute(String name, Serializable value) {
          if (name == null) {
              throw new IllegalArgumentException("attribute name cannot be null.");
          }
  
          if (value == null) {
              removeAttribute(name);
          }
  
          attributes.put(name, value);
      }
  
      @Override
      public Serializable getAttribute(String name) {
          return attributes.get(name);
      }
  
      @Override
      public void removeAttribute(String name) {
          attributes.remove(name);
      }
  
      @Override
      public Set<String> getAttributeNames() {
          return attributes.keySet();
      }
  
  }