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1 package org.sapia.archie;
2
3 import java.io.Serializable  ;
4 import java.util.ArrayList ;
5 import java.util.List ;
6
7
8
25 public class Name implements Serializable {
26 private List _parts = new ArrayList ();
27 private int _currentIndex;
28
29 protected Name(List parts) {
30 _parts.addAll(parts);
31 }
32
33 public Name() {
34 }
35
36
41 public int count() {
42 return _parts.size();
43 }
44
45
50 public int getCurrentIndex() {
51 return _currentIndex;
52 }
53
54
59 public void setCurrentIndex(int i) {
60 if ((i < 0) || (i > (_parts.size() - 1))) {
61 throw new IllegalArgumentException ("Specified index exceeds bounds");
62 }
63
64 _currentIndex = i;
65 }
66
67
70 public void reset() {
71 _currentIndex = 0;
72 }
73
74
82 public boolean hasNextPart() {
83 boolean hasNext = _currentIndex < _parts.size();
84
85 if (!hasNext) {
86 reset();
87 }
88
89 return hasNext;
90 }
91
92
97 public NamePart nextPart() {
98 return (NamePart) _parts.get(_currentIndex++);
99 }
100
101
106 public NamePart get(int i) {
107 return (NamePart) _parts.get(i);
108 }
109
110
116 public Name add(NamePart part) {
117 _parts.add(part);
118
119 return this;
120 }
121
122 public Name addAt(int pos, NamePart part){
123 assertPos(pos);
124 _parts.add(pos, part);
125 return this;
126 }
127
128 public NamePart removeAt(int pos){
129 return (NamePart)_parts.remove(pos);
130 }
131
132 public boolean endsWith(Name other){
133 if(count() < other.count()) return false;
134 for(int i = other.count() - 1; i > 0; i--){
135 if(!((NamePart)other.get(i)).asString().equals(get(i).asString())){
136 return false;
137 }
138 }
139 return true;
140 }
141
142 public boolean startsWith(Name other){
143 if(count() < other.count()) return false;
144 for(int i = 0; i < other.count(); i++){
145 if(!((NamePart)other.get(i)).asString().equals(get(i).asString())){
146 return false;
147 }
148 }
149 return true;
150 }
151
152
158 public Name add(Name n) {
159 _parts.addAll(n._parts);
160
161 return this;
162 }
163
164
172 public Name getTo(int to) {
173 Name n = new Name();
174 NamePart current;
175
176 for (int i = 0; i < to; i++) {
177 current = (NamePart) _parts.get(i);
178 n._parts.add(current);
179 }
180
181 return n;
182 }
183
184
192
193 public Name getFrom(int from) {
194 Name n = new Name();
195 NamePart current;
196
197 for (int i = from; i < _parts.size(); i++) {
198 current = (NamePart) _parts.get(i);
199 n._parts.add(current);
200 }
201
202 return n;
203 }
204
205
210 public NamePart first() {
211 return (NamePart) _parts.get(0);
212 }
213
214
219 public NamePart last() {
220 return (NamePart) _parts.get(_parts.size() - 1);
221 }
222
223
228 public NamePart chopLast() {
229 return (NamePart) _parts.remove(_parts.size() - 1);
230 }
231
232
237 public NamePart chopFirst() {
238 return (NamePart) _parts.remove(0);
239 }
240
241 public Object clone() {
242 return new Name(_parts);
243 }
244
245
248 public String toString() {
249 return _parts.toString();
250 }
251
252 public boolean equals(Object o){
253 try{
254 Name other = (Name)o;
255 if(other.count() != count()){
256 return false;
257 }
258 for(int i = 0; i < other.count(); i++){
259 if(!other.get(i).asString().equals(get(i).asString())){
260 return false;
261 }
262 }
263 return true;
264 }catch(ClassCastException e){
265 return false;
266 }
267 }
268
269
270
271 private void assertPos(int pos){
272 if(pos < 0){
273 throw new ArrayIndexOutOfBoundsException ("Index too small: " + pos);
274 }
275 if(pos > _parts.size()){
276 throw new ArrayIndexOutOfBoundsException ("Index too large: " + pos);
277 }
278 }
279 }
280 |
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