com.lowagie.text.pdf.hyphenation.Hyphenation Maven / Gradle / Ivy
/*
* $Id: Hyphenation.java,v 1.30 2004/12/27 07:10:04 blowagie Exp $
* Copyright (C) 2001 The Apache Software Foundation. All rights reserved.
* For license details please refer to http://xml.apache.org/fop
*/
package com.lowagie.text.pdf.hyphenation;
/**
* This class represents a hyphenated word.
*
* @author Carlos Villegas
*/
public class Hyphenation {
int[] hyphenPoints;
String word;
/**
* number of hyphenation points in word
*/
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;
}
/**
* @return the pre-break text, not including the hyphen character
*/
public String getPreHyphenText(int index) {
return word.substring(0, hyphenPoints[index]);
}
/**
* @return the post-break text
*/
public String getPostHyphenText(int index) {
return word.substring(hyphenPoints[index]);
}
/**
* @return the hyphenation points
*/
public int[] getHyphenationPoints() {
return hyphenPoints;
}
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();
}
}