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1 package org.sapia.archie.sync;
2
3 import java.util.Iterator  ;
4
5 import org.sapia.archie.DuplicateException;
6 import org.sapia.archie.Name;
7 import org.sapia.archie.NameParser;
8 import org.sapia.archie.NamePart;
9 import org.sapia.archie.Node;
10 import org.sapia.archie.ProcessingException;
11
12
20 public class SynchronizedNode implements Node{
21
22 private Node _node;
23 private Synchronizer _sync = new SynchronizerAdapter();
24
25
28 public SynchronizedNode(Node node){
29 _node = node;
30 }
31
32
35 public void setSynchronizer(Synchronizer sync){
36 _sync = sync;
37 }
38
39
42 public Synchronizer getSynchronizer(){
43 return _sync;
44 }
45
46
56 public void synchronizePut(NamePart valueName, Object toSync, boolean overwrite){
57 _node.putValue(valueName, toSync, overwrite);
58 }
59
60
69 public void synchronizeRemove(NamePart valueName){
70 _node.removeValue(valueName);
71 }
72
73
83 public Object synchronizeGet(NamePart valueName){
84 return _node.getValue(valueName);
85 }
86
87
90 public Node createChild(NamePart name) throws DuplicateException,
91 ProcessingException {
92 return _node.createChild(name);
93 }
94
97 public Name getAbsolutePath() {
98 return _node.getAbsolutePath();
99 }
100
103 public Node getChild(NamePart name) {
104 return _node.getChild(name);
105 }
106
109 public Iterator getChildren() {
110 return _node.getChildren();
111 }
112
115 public int getChildrenCount() {
116 return _node.getChildrenCount();
117 }
118
121 public Iterator getChildrenNames() {
122 return _node.getChildrenNames();
123 }
124
127 public Iterator getEntries() {
128 return _node.getEntries();
129 }
130
133 public NamePart getName() {
134 return _node.getName();
135 }
136
139 public NameParser getNameParser() {
140 return _node.getNameParser();
141 }
142
145 public Node getParent() {
146 return _node.getParent();
147 }
148
151 public Object getValue(NamePart name) {
152 Object toReturn = _node.getValue(name);
153 if(toReturn == null){
154 toReturn = _sync.onGetValue((Name)getAbsolutePath().clone(), name);
155 }
156 return toReturn;
157 }
158
161 public int getValueCount() {
162 return _node.getValueCount();
163 }
164
167 public Iterator getValueNames() {
168 return _node.getValueNames();
169 }
170
173 public boolean putValue(NamePart name, Object value, boolean overwrite) {
174 boolean put = _node.putValue(name, value, overwrite);
175 _sync.onPutValue((Name)getAbsolutePath().clone(), name, value, overwrite);
176 return put;
177 }
178
181 public Node removeChild(NamePart name) {
182 return _node.removeChild(name);
183 }
184
187 public Object removeValue(NamePart name) {
188 Object toReturn = _node.removeValue(name);
189 _sync.onRemoveValue((Name)getAbsolutePath().clone(), name);
190 return toReturn;
191 }
192
195 public void setUp(Node parent, NamePart nodeName) {
196 _node.setUp(parent, nodeName);
197 }
198 }
199 |
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