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34 package info.magnolia.jcr.decoration;
35
36 import info.magnolia.jcr.wrapper.DelegateNodeWrapper;
37
38 import java.io.InputStream;
39 import java.math.BigDecimal;
40 import java.util.Calendar;
41
42 import javax.jcr.AccessDeniedException;
43 import javax.jcr.Binary;
44 import javax.jcr.Item;
45 import javax.jcr.ItemExistsException;
46 import javax.jcr.ItemNotFoundException;
47 import javax.jcr.Node;
48 import javax.jcr.NodeIterator;
49 import javax.jcr.PathNotFoundException;
50 import javax.jcr.Property;
51 import javax.jcr.PropertyIterator;
52 import javax.jcr.RepositoryException;
53 import javax.jcr.Session;
54 import javax.jcr.Value;
55 import javax.jcr.ValueFormatException;
56 import javax.jcr.lock.LockException;
57 import javax.jcr.nodetype.ConstraintViolationException;
58 import javax.jcr.nodetype.NoSuchNodeTypeException;
59 import javax.jcr.version.VersionException;
60
61
62
63
64
65
66 public class ContentDecoratorNodeWrapper<D extends ContentDecorator> extends DelegateNodeWrapper {
67
68 private final D contentDecorator;
69
70 public ContentDecoratorNodeWrapper(Node node, D contentDecorator) {
71 this.contentDecorator = contentDecorator;
72 setWrappedNode(node);
73 }
74
75 @Override
76 public void setWrappedNode(Node node) {
77 if (!contentDecorator.isMultipleWrapEnabled()) {
78 super.setWrappedNode(node);
79 } else {
80 this.wrapped = node;
81 }
82 }
83
84 public D getContentDecorator() {
85 return contentDecorator;
86 }
87
88 @Override
89 public Session getSession() throws RepositoryException {
90 return wrapSession(super.getSession());
91 }
92
93 @Override
94 public Item getAncestor(int depth) throws ItemNotFoundException, AccessDeniedException, RepositoryException {
95 Item item = super.getAncestor(depth);
96 if (item.isNode()) {
97 return wrapNode((Node) item);
98 } else {
99 return wrapProperty((Property) item);
100 }
101 }
102
103 @Override
104 public Node getParent() throws ItemNotFoundException, AccessDeniedException, RepositoryException {
105 return wrapNode(super.getParent());
106 }
107
108 @Override
109 public Node addNode(String relPath) throws ItemExistsException, PathNotFoundException, VersionException, ConstraintViolationException, LockException, RepositoryException {
110 return wrapNode(super.addNode(relPath));
111 }
112
113 @Override
114 public Node addNode(String relPath, String primaryNodeTypeName) throws ItemExistsException, PathNotFoundException, NoSuchNodeTypeException, LockException, VersionException, ConstraintViolationException, RepositoryException {
115 return wrapNode(super.addNode(relPath, primaryNodeTypeName));
116 }
117
118 @Override
119 public Node getNode(String relPath) throws PathNotFoundException, RepositoryException {
120 Node node = super.getNode(relPath);
121 if (!contentDecorator.evaluateNode(node)) {
122 throw new PathNotFoundException(relPath);
123 }
124 return wrapNode(node);
125 }
126
127 @Override
128 public NodeIterator getNodes() throws RepositoryException {
129 return wrapNodeIterator(super.getNodes());
130 }
131
132 @Override
133 public NodeIterator getNodes(String namePattern) throws RepositoryException {
134 return wrapNodeIterator(super.getNodes(namePattern));
135 }
136
137 @Override
138 public NodeIterator getNodes(String[] nameGlobs) throws RepositoryException {
139 return wrapNodeIterator(super.getNodes(nameGlobs));
140 }
141
142 @Override
143 public boolean hasNode(String relPath) throws RepositoryException {
144 return super.hasNode(relPath) && contentDecorator.evaluateNode(super.getNode(relPath));
145 }
146
147 @Override
148 public boolean hasNodes() throws RepositoryException {
149 return getNodes().hasNext();
150 }
151
152 @Override
153 public PropertyIterator getProperties() throws RepositoryException {
154 return wrapPropertyIterator(super.getProperties());
155 }
156
157 @Override
158 public PropertyIterator getProperties(String namePattern) throws RepositoryException {
159 return wrapPropertyIterator(super.getProperties(namePattern));
160 }
161
162 @Override
163 public PropertyIterator getProperties(String[] nameGlobs) throws RepositoryException {
164 return wrapPropertyIterator(super.getProperties(nameGlobs));
165 }
166
167 @Override
168 public PropertyIterator getWeakReferences() throws RepositoryException {
169 return wrapPropertyIterator(super.getWeakReferences());
170 }
171
172 @Override
173 public Property getProperty(String relPath) throws PathNotFoundException, RepositoryException {
174 return wrapProperty(super.getProperty(relPath));
175 }
176
177 @Override
178 public PropertyIterator getReferences(String name) throws RepositoryException {
179 return wrapPropertyIterator(super.getReferences(name));
180 }
181
182 @Override
183 public PropertyIterator getWeakReferences(String name) throws RepositoryException {
184 return wrapPropertyIterator(super.getWeakReferences(name));
185 }
186
187 @Override
188 public PropertyIterator getReferences() throws RepositoryException {
189 return wrapPropertyIterator(super.getReferences());
190 }
191
192 @Override
193 public Property setProperty(String name, BigDecimal value) throws ValueFormatException, VersionException, LockException, ConstraintViolationException, RepositoryException {
194 return wrapProperty(super.setProperty(name, value));
195 }
196
197 @Override
198 public Property setProperty(String name, Binary value) throws ValueFormatException, VersionException, LockException, ConstraintViolationException, RepositoryException {
199 return wrapProperty(super.setProperty(name, value));
200 }
201
202 @Override
203 public Property setProperty(String name, boolean value) throws ValueFormatException, VersionException, LockException, ConstraintViolationException, RepositoryException {
204 return wrapProperty(super.setProperty(name, value));
205 }
206
207 @Override
208 public Property setProperty(String name, Calendar value) throws ValueFormatException, VersionException, LockException, ConstraintViolationException, RepositoryException {
209 return wrapProperty(super.setProperty(name, value));
210 }
211
212 @Override
213 public Property setProperty(String name, double value) throws ValueFormatException, VersionException, LockException, ConstraintViolationException, RepositoryException {
214 return wrapProperty(super.setProperty(name, value));
215 }
216
217 @Override
218 public Property setProperty(String name, InputStream value) throws ValueFormatException, VersionException, LockException, ConstraintViolationException, RepositoryException {
219 return wrapProperty(super.setProperty(name, value));
220 }
221
222 @Override
223 public Property setProperty(String name, long value) throws ValueFormatException, VersionException, LockException, ConstraintViolationException, RepositoryException {
224 return wrapProperty(super.setProperty(name, value));
225 }
226
227 @Override
228 public Property setProperty(String name, Node value) throws ValueFormatException, VersionException, LockException, ConstraintViolationException, RepositoryException {
229 return wrapProperty(super.setProperty(name, value));
230 }
231
232 @Override
233 public Property setProperty(String name, String value) throws ValueFormatException, VersionException, LockException, ConstraintViolationException, RepositoryException {
234 return wrapProperty(super.setProperty(name, value));
235 }
236
237 @Override
238 public Property setProperty(String name, String value, int type) throws ValueFormatException, VersionException, LockException, ConstraintViolationException, RepositoryException {
239 return wrapProperty(super.setProperty(name, value, type));
240 }
241
242 @Override
243 public Property setProperty(String name, String[] values) throws ValueFormatException, VersionException, LockException, ConstraintViolationException, RepositoryException {
244 return wrapProperty(super.setProperty(name, values));
245 }
246
247 @Override
248 public Property setProperty(String name, String[] values, int type) throws ValueFormatException, VersionException, LockException, ConstraintViolationException, RepositoryException {
249 return wrapProperty(super.setProperty(name, values, type));
250 }
251
252 @Override
253 public Property setProperty(String name, Value value) throws ValueFormatException, VersionException, LockException, ConstraintViolationException, RepositoryException {
254 return wrapProperty(super.setProperty(name, value));
255 }
256
257 @Override
258 public Property setProperty(String name, Value value, int type) throws ValueFormatException, VersionException, LockException, ConstraintViolationException, RepositoryException {
259 return wrapProperty(super.setProperty(name, value, type));
260 }
261
262 @Override
263 public Property setProperty(String name, Value[] values) throws ValueFormatException, VersionException, LockException, ConstraintViolationException, RepositoryException {
264 return wrapProperty(super.setProperty(name, values));
265 }
266
267 @Override
268 public Property setProperty(String name, Value[] values, int type) throws ValueFormatException, VersionException, LockException, ConstraintViolationException, RepositoryException {
269 return wrapProperty(super.setProperty(name, values, type));
270 }
271
272 protected Session wrapSession(Session session) {
273 return contentDecorator.wrapSession(session);
274 }
275
276 protected Node wrapNode(Node node) {
277 return contentDecorator.wrapNode(node);
278 }
279
280 protected NodeIterator wrapNodeIterator(NodeIterator nodeIterator) {
281 return contentDecorator.wrapNodeIterator(nodeIterator);
282 }
283
284 protected Property wrapProperty(Property property) {
285 return contentDecorator.wrapProperty(property);
286 }
287
288 protected PropertyIterator wrapPropertyIterator(PropertyIterator propertyIterator) {
289 return contentDecorator.wrapPropertyIterator(propertyIterator);
290 }
291
292 @Override
293 public boolean equals(Object obj) {
294 if (obj == null) {
295 return false;
296 }
297
298 if (!(obj instanceof ContentDecoratorNodeWrapper)) {
299 return false;
300 }
301 ContentDecoratorNodeWrapper that = (ContentDecoratorNodeWrapper) obj;
302 return (this.wrapped == null ? that.wrapped == null : this.wrapped.equals(that.wrapped))
303 && (this.contentDecorator == null ? that.contentDecorator == null : this.contentDecorator.equals(that.contentDecorator));
304 }
305
306 @Override
307 public int hashCode() {
308 return (this.wrapped == null ? 7 : this.wrapped.hashCode()) + (this.contentDecorator == null ? 6 : this.contentDecorator.hashCode());
309 }
310 }