| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| TreeNode |
|
| 1.0588235294117647;1.059 |
| 1 | /** | |
| 2 | * Distribution License: | |
| 3 | * JSword is free software; you can redistribute it and/or modify it under | |
| 4 | * the terms of the GNU Lesser General Public License, version 2.1 or later | |
| 5 | * as published by the Free Software Foundation. This program is distributed | |
| 6 | * in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even | |
| 7 | * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. | |
| 8 | * See the GNU Lesser General Public License for more details. | |
| 9 | * | |
| 10 | * The License is available on the internet at: | |
| 11 | * http://www.gnu.org/copyleft/lgpl.html | |
| 12 | * or by writing to: | |
| 13 | * Free Software Foundation, Inc. | |
| 14 | * 59 Temple Place - Suite 330 | |
| 15 | * Boston, MA 02111-1307, USA | |
| 16 | * | |
| 17 | * © CrossWire Bible Society, 2005 - 2016 | |
| 18 | * | |
| 19 | */ | |
| 20 | package org.crosswire.jsword.book.sword; | |
| 21 | ||
| 22 | import java.io.Serializable; | |
| 23 | ||
| 24 | /** | |
| 25 | * A node that knows where the data is in the real file and where it is in | |
| 26 | * relationship to other nodes. | |
| 27 | * | |
| 28 | * @see gnu.lgpl.License The GNU Lesser General Public License for details. | |
| 29 | * @author DM Smith | |
| 30 | */ | |
| 31 | 0 | class TreeNode implements Cloneable, Serializable { |
| 32 | /** | |
| 33 | * TreeNode default ctor. | |
| 34 | */ | |
| 35 | TreeNode() { | |
| 36 | 0 | this(-1); |
| 37 | 0 | } |
| 38 | ||
| 39 | /** | |
| 40 | * Setup with the positions of data in the file | |
| 41 | * | |
| 42 | * @param theOffset | |
| 43 | */ | |
| 44 | 0 | TreeNode(int theOffset) { |
| 45 | 0 | offset = theOffset; |
| 46 | 0 | name = ""; |
| 47 | 0 | parent = -1; |
| 48 | 0 | nextSibling = -1; |
| 49 | 0 | firstChild = -1; |
| 50 | 0 | userData = new byte[0]; |
| 51 | 0 | } |
| 52 | ||
| 53 | /** | |
| 54 | * @return the offset | |
| 55 | */ | |
| 56 | public int getOffset() { | |
| 57 | 0 | return offset; |
| 58 | } | |
| 59 | ||
| 60 | /** | |
| 61 | * @param newOffset | |
| 62 | * the offset to set | |
| 63 | */ | |
| 64 | public void setOffset(int newOffset) { | |
| 65 | 0 | offset = newOffset; |
| 66 | 0 | } |
| 67 | ||
| 68 | /** | |
| 69 | * @return the name | |
| 70 | */ | |
| 71 | public String getName() { | |
| 72 | 0 | return name; |
| 73 | } | |
| 74 | ||
| 75 | /** | |
| 76 | * @param newName | |
| 77 | * the name to set | |
| 78 | */ | |
| 79 | public void setName(String newName) { | |
| 80 | 0 | name = newName; |
| 81 | 0 | } |
| 82 | ||
| 83 | /** | |
| 84 | * @return the userData | |
| 85 | */ | |
| 86 | public byte[] getUserData() { | |
| 87 | 0 | return userData.clone(); |
| 88 | } | |
| 89 | ||
| 90 | /** | |
| 91 | * @param theUserData | |
| 92 | * the userData to set | |
| 93 | */ | |
| 94 | public void setUserData(byte[] theUserData) { | |
| 95 | 0 | userData = theUserData.clone(); |
| 96 | 0 | } |
| 97 | ||
| 98 | /** | |
| 99 | * @return the firstChild | |
| 100 | */ | |
| 101 | public int getFirstChild() { | |
| 102 | 0 | return firstChild; |
| 103 | } | |
| 104 | ||
| 105 | /** | |
| 106 | * @return whether there are children | |
| 107 | */ | |
| 108 | public boolean hasChildren() { | |
| 109 | 0 | return firstChild != -1; |
| 110 | } | |
| 111 | ||
| 112 | /** | |
| 113 | * @param firstChild | |
| 114 | * the firstChild to set | |
| 115 | */ | |
| 116 | public void setFirstChild(int firstChild) { | |
| 117 | 0 | this.firstChild = firstChild; |
| 118 | 0 | } |
| 119 | ||
| 120 | /** | |
| 121 | * @return the nextSibling | |
| 122 | */ | |
| 123 | public int getNextSibling() { | |
| 124 | 0 | return nextSibling; |
| 125 | } | |
| 126 | ||
| 127 | /** | |
| 128 | * @return if there are more siblings | |
| 129 | */ | |
| 130 | public boolean hasNextSibling() { | |
| 131 | 0 | return nextSibling != -1; |
| 132 | } | |
| 133 | ||
| 134 | /** | |
| 135 | * @param nextSibling | |
| 136 | * the nextSibling to set | |
| 137 | */ | |
| 138 | public void setNextSibling(int nextSibling) { | |
| 139 | 0 | this.nextSibling = nextSibling; |
| 140 | 0 | } |
| 141 | ||
| 142 | /** | |
| 143 | * @return the parent | |
| 144 | */ | |
| 145 | public int getParent() { | |
| 146 | 0 | return parent; |
| 147 | } | |
| 148 | ||
| 149 | /** | |
| 150 | * @param parent | |
| 151 | * the parent to set | |
| 152 | */ | |
| 153 | public void setParent(int parent) { | |
| 154 | 0 | this.parent = parent; |
| 155 | 0 | } |
| 156 | ||
| 157 | @Override | |
| 158 | public TreeNode clone() { | |
| 159 | 0 | TreeNode clone = null; |
| 160 | try { | |
| 161 | 0 | clone = (TreeNode) super.clone(); |
| 162 | 0 | } catch (CloneNotSupportedException e) { |
| 163 | 0 | assert false : e; |
| 164 | 0 | } |
| 165 | 0 | return clone; |
| 166 | } | |
| 167 | ||
| 168 | /** | |
| 169 | * The offset of this TreeNode in the offset. | |
| 170 | */ | |
| 171 | private int offset; | |
| 172 | ||
| 173 | /** | |
| 174 | * The name of this TreeNode. Note, this is not the path. To get the path, | |
| 175 | * one needs to traverse to the parent to construct the path. | |
| 176 | */ | |
| 177 | private String name; | |
| 178 | ||
| 179 | /** | |
| 180 | * Optional, extra data associated with this TreeNode. For example, this is | |
| 181 | * used to store offset and length for a raw genbook. | |
| 182 | */ | |
| 183 | private byte[] userData; | |
| 184 | ||
| 185 | /** | |
| 186 | * The offset of the parent record in the offset. Root nodes are indicated | |
| 187 | * with a value of -1. That is, this TreeNode does not have a parent. | |
| 188 | */ | |
| 189 | private int parent; | |
| 190 | ||
| 191 | /** | |
| 192 | * The offset of the next sibling record in the offset. Final siblings are | |
| 193 | * indicated with a value of -1. That is, this TreeNode does not have a next | |
| 194 | * sibling. | |
| 195 | */ | |
| 196 | private int nextSibling; | |
| 197 | ||
| 198 | /** | |
| 199 | * The offset of the first child record in the offset. Leaf nodes are | |
| 200 | * indicated with a value of -1. That is, this TreeNode does not have any | |
| 201 | * children. | |
| 202 | */ | |
| 203 | private int firstChild; | |
| 204 | ||
| 205 | /** | |
| 206 | * Serialization ID | |
| 207 | */ | |
| 208 | private static final long serialVersionUID = -2472601787934480762L; | |
| 209 | ||
| 210 | } |