1 /*
   2  * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package build.tools.cldrconverter;
  27 
  28 import java.util.ArrayList;
  29 import java.util.List;
  30 import java.util.stream.IntStream;
  31 
  32 class StringListEntry extends Entry<List<String>> {
  33 
  34     private List<String> value;
  35 
  36     StringListEntry(String qName, Container parent, String key) {
  37         super(qName, parent, key);
  38         value = new ArrayList<>();
  39     }
  40 
  41     void addCharacters(int index, char[] characters, int start, int length) {
  42         // fill with empty strings when the patterns start from index > 0
  43         if (value.size() < index) {
  44             IntStream.range(0, index).forEach(i -> value.add(i, ""));
  45             value.add(index, new String(characters, start, length));
  46         } else {
  47             value.add(index, new String(characters, start, length));
  48         }
  49     }
  50 
  51     @Override
  52     List<String> getValue() {
  53         for (String element : value) {
  54             if (element != null) {
  55                 return value;
  56             }
  57         }
  58         return null;
  59     }
  60 
  61 }