| /* |
| * 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. |
| */ |
| |
| /* $Id$ */ |
| |
| package org.apache.fop.hyphenation; |
| |
| /** |
| * <p.This class represents a hyphenated word.</p> |
| * |
| * <p>This work was authored by Carlos Villegas (cav@uniscope.co.jp).</p> |
| */ |
| public class Hyphenation { |
| |
| private int[] hyphenPoints; |
| private String word; |
| |
| /** |
| * number of hyphenation points in word |
| */ |
| private int len; |
| |
| /** |
| * rawWord as made of alternating strings and {@link Hyphen Hyphen} |
| * instances |
| */ |
| Hyphenation(String word, int[] points) { |
| this.word = word; |
| hyphenPoints = points; |
| len = points.length; |
| } |
| |
| /** |
| * @return the number of hyphenation points in the word |
| */ |
| public int length() { |
| return len; |
| } |
| |
| /** |
| * @param index an index position |
| * @return the pre-break text, not including the hyphen character |
| */ |
| public String getPreHyphenText(int index) { |
| return word.substring(0, hyphenPoints[index]); |
| } |
| |
| /** |
| * @param index an index position |
| * @return the post-break text |
| */ |
| public String getPostHyphenText(int index) { |
| return word.substring(hyphenPoints[index]); |
| } |
| |
| /** |
| * @return the hyphenation points |
| */ |
| public int[] getHyphenationPoints() { |
| return hyphenPoints; |
| } |
| |
| /** {@inheritDoc} */ |
| public String toString() { |
| StringBuffer str = new StringBuffer(); |
| int start = 0; |
| for (int i = 0; i < len; i++) { |
| str.append(word.substring(start, hyphenPoints[i]) + "-"); |
| start = hyphenPoints[i]; |
| } |
| str.append(word.substring(start)); |
| return str.toString(); |
| } |
| |
| } |