/*
    * 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.myfaces.tobago.example.demo;
  
  import org.apache.myfaces.tobago.model.TreePath;
  import org.apache.myfaces.tobago.model.TreeState;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  import javax.enterprise.context.SessionScoped;
  import javax.faces.context.FacesContext;
  import javax.inject.Named;
  import javax.swing.tree.DefaultMutableTreeNode;
  import java.io.Serializable;
  import java.lang.invoke.MethodHandles;
  
  @SessionScoped
  @Named
  public class TreeListboxController implements Serializable {
  
    private static final Logger LOG = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
  
    private DefaultMutableTreeNode sample;
  
    private TreeState state;
  
    public TreeListboxController() {
      sample = CategoryTree.createSample();
      state = new TreeState();
      state.getSelectedState().select(new TreePath(2, 2)); // world music
      state.getExpandedState().expandAll();
    }
  
    public String submit() {
      LOG.info("Selected: {}", state.getSelectedState());
      return FacesContext.getCurrentInstance().getViewRoot().getViewId();
    }
  
    public DefaultMutableTreeNode getSample() {
      return sample;
    }
  
    public TreeState getState() {
      return state;
    }
  
    public void setState(TreeState state) {
      this.state = state;
    }
  }