X-Git-Url: http://git.nikiroo.be/?a=blobdiff_plain;f=src%2Fbe%2Fnikiroo%2Ffanfix%2Fdata%2FChapter.java;h=d490058a4703b51e042bb369effdf4b4fa511be6;hb=8b152e7b4b89b6bda319c96a1371e766b8a51adc;hp=7d0a51b306b62bfc7f821065a0c10e358be82075;hpb=0efd25e3aa839ba82da1054a470c27830b9ed94a;p=nikiroo-utils.git

diff --git a/src/be/nikiroo/fanfix/data/Chapter.java b/src/be/nikiroo/fanfix/data/Chapter.java
index 7d0a51b..d490058 100644
--- a/src/be/nikiroo/fanfix/data/Chapter.java
+++ b/src/be/nikiroo/fanfix/data/Chapter.java
@@ -1,5 +1,6 @@
 package be.nikiroo.fanfix.data;
 
+import java.io.Serializable;
 import java.util.ArrayList;
 import java.util.Iterator;
 import java.util.List;
@@ -9,13 +10,23 @@ import java.util.List;
  * 
  * @author niki
  */
-public class Chapter implements Iterable<Paragraph> {
+public class Chapter implements Iterable<Paragraph>, Cloneable, Serializable {
+	private static final long serialVersionUID = 1L;
+	
 	private String name;
 	private int number;
 	private List<Paragraph> paragraphs = new ArrayList<Paragraph>();
 	private List<Paragraph> empty = new ArrayList<Paragraph>();
 	private long words;
 
+	/**
+	 * Empty constructor, not to use.
+	 */
+	@SuppressWarnings("unused")
+	private Chapter() {
+		// for serialisation purposes
+	}
+
 	/**
 	 * Create a new {@link Chapter} with the given information.
 	 * 
@@ -89,12 +100,13 @@ public class Chapter implements Iterable<Paragraph> {
 	/**
 	 * Get an iterator on the {@link Paragraph}s.
 	 */
+	@Override
 	public Iterator<Paragraph> iterator() {
 		return paragraphs == null ? empty.iterator() : paragraphs.iterator();
 	}
 
 	/**
-	 * The number of words in this {@link Chapter}.
+	 * The number of words (or images) in this {@link Chapter}.
 	 * 
 	 * @return the number of words
 	 */
@@ -103,7 +115,7 @@ public class Chapter implements Iterable<Paragraph> {
 	}
 
 	/**
-	 * The number of words in this {@link Chapter}.
+	 * The number of words (or images) in this {@link Chapter}.
 	 * 
 	 * @param words
 	 *            the number of words to set
@@ -119,4 +131,24 @@ public class Chapter implements Iterable<Paragraph> {
 	public String toString() {
 		return "Chapter " + number + ": " + name;
 	}
+
+	@Override
+	public Chapter clone() {
+		Chapter chap = null;
+		try {
+			chap = (Chapter) super.clone();
+		} catch (CloneNotSupportedException e) {
+			// Did the clones rebel?
+			System.err.println(e);
+		}
+
+		if (paragraphs != null) {
+			chap.paragraphs = new ArrayList<Paragraph>();
+			for (Paragraph para : paragraphs) {
+				chap.paragraphs.add(para.clone());
+			}
+		}
+
+		return chap;
+	}
 }