winery/org.eclipse.winery.repository/src/main/java/org/eclipse/winery/repository/datatypes/select2/Select2DataWithOptGroups.java

   1 /*******************************************************************************
   2  * Copyright (c) 2015 University of Stuttgart.
   3  * All rights reserved. This program and the accompanying materials
   4  * are made available under the terms of the Eclipse Public License v1.0
   5  * and the Apache License 2.0 which both accompany this distribution,
   6  * and are available at http://www.eclipse.org/legal/epl-v10.html
   7  * and http://www.apache.org/licenses/LICENSE-2.0
   8  *
   9  * Contributors:
  10  *     Oliver Kopp - initial API and implementation
  11  *******************************************************************************/
  12 package org.eclipse.winery.repository.datatypes.select2;
  13
  14 import java.util.HashMap;
  15 import java.util.Map;
  16 import java.util.SortedSet;
  17 import java.util.TreeSet;
  18
  19 public class Select2DataWithOptGroups {
  20
  21         Map<String, Select2OptGroup> idx = new HashMap<>();
  22
  23
  24         /**
  25          * Add an item to a group
  26          *
  27          * @param group the group
  28          * @param id the id of the item
  29          * @param text the text of the item {@inheritDoc}
  30          */
  31         public void add(String group, String id, String text) {
  32                 Select2OptGroup optGroup = this.idx.get(group);
  33                 if (optGroup == null) {
  34                         optGroup = new Select2OptGroup(group);
  35                         this.idx.put(group, optGroup);
  36                 }
  37
  38                 Select2DataItem item = new Select2DataItem(id, text);
  39                 optGroup.addItem(item);
  40         }
  41
  42         public SortedSet<Select2OptGroup> asSortedSet() {
  43                 // convert the index to the real result
  44                 SortedSet<Select2OptGroup> res = new TreeSet<>();
  45                 for (Select2OptGroup optGroup : this.idx.values()) {
  46                         res.add(optGroup);
  47                 }
  48
  49                 return res;
  50
  51         }
  52 }