Refactored parsing of YANG uses statement.
[controller.git] / opendaylight / sal / yang-prototype / code-generator / yang-model-parser-impl / src / main / java / org / opendaylight / controller / yang / parser / builder / impl / GroupingBuilderImpl.java
1 /*
2  * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
3  *
4  * This program and the accompanying materials are made available under the
5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6  * and is available at http://www.eclipse.org/legal/epl-v10.html
7  */
8 package org.opendaylight.controller.yang.parser.builder.impl;
9
10 import java.util.ArrayList;
11 import java.util.Collections;
12 import java.util.HashMap;
13 import java.util.HashSet;
14 import java.util.List;
15 import java.util.Map;
16 import java.util.Set;
17
18 import org.opendaylight.controller.yang.common.QName;
19 import org.opendaylight.controller.yang.model.api.DataSchemaNode;
20 import org.opendaylight.controller.yang.model.api.GroupingDefinition;
21 import org.opendaylight.controller.yang.model.api.SchemaPath;
22 import org.opendaylight.controller.yang.model.api.Status;
23 import org.opendaylight.controller.yang.model.api.TypeDefinition;
24 import org.opendaylight.controller.yang.model.api.UnknownSchemaNode;
25 import org.opendaylight.controller.yang.model.api.UsesNode;
26 import org.opendaylight.controller.yang.parser.builder.api.DataSchemaNodeBuilder;
27 import org.opendaylight.controller.yang.parser.builder.api.GroupingBuilder;
28 import org.opendaylight.controller.yang.parser.builder.api.TypeDefinitionBuilder;
29 import org.opendaylight.controller.yang.parser.builder.api.UsesNodeBuilder;
30
31 public final class GroupingBuilderImpl implements GroupingBuilder {
32     private boolean isBuilt;
33     private final GroupingDefinitionImpl instance;
34     private final int line;
35     private final QName qname;
36     private SchemaPath schemaPath;
37     private String description;
38     private String reference;
39     private Status status = Status.CURRENT;
40     private boolean addedByUses;
41
42     private Set<DataSchemaNode> childNodes;
43     private final Set<DataSchemaNodeBuilder> addedChildNodes = new HashSet<DataSchemaNodeBuilder>();
44
45     private Set<GroupingDefinition> groupings;
46     private final Set<GroupingBuilder> addedGroupings = new HashSet<GroupingBuilder>();
47
48     private Set<TypeDefinition<?>> typedefs;
49     private final Set<TypeDefinitionBuilder> addedTypedefs = new HashSet<TypeDefinitionBuilder>();
50
51     private Set<UsesNode> usesNodes;
52     private final Set<UsesNodeBuilder> addedUsesNodes = new HashSet<UsesNodeBuilder>();
53
54     private List<UnknownSchemaNode> unknownNodes;
55     private final List<UnknownSchemaNodeBuilder> addedUnknownNodes = new ArrayList<UnknownSchemaNodeBuilder>();
56
57     public GroupingBuilderImpl(final QName qname, final int line) {
58         this.qname = qname;
59         instance = new GroupingDefinitionImpl(qname);
60         this.line = line;
61     }
62
63     public GroupingBuilderImpl(GroupingBuilder builder) {
64         qname = builder.getQName();
65         instance = new GroupingDefinitionImpl(qname);
66         line = builder.getLine();
67         schemaPath = builder.getPath();
68         description = builder.getDescription();
69         reference = builder.getReference();
70         status = builder.getStatus();
71         addedByUses = builder.isAddedByUses();
72         childNodes = builder.getChildNodes();
73         addedChildNodes.addAll(builder.getChildNodeBuilders());
74         groupings = builder.getGroupings();
75         addedGroupings.addAll(builder.getGroupingBuilders());
76         addedUsesNodes.addAll(builder.getUses());
77         addedUnknownNodes.addAll(builder.getUnknownNodes());
78     }
79
80     @Override
81     public GroupingDefinition build() {
82         if (!isBuilt) {
83             instance.setPath(schemaPath);
84             instance.setDescription(description);
85             instance.setReference(reference);
86             instance.setStatus(status);
87             instance.setAddedByUses(addedByUses);
88
89             // CHILD NODES
90             final Map<QName, DataSchemaNode> childs = new HashMap<QName, DataSchemaNode>();
91             if (childNodes == null) {
92                 for (DataSchemaNodeBuilder node : addedChildNodes) {
93                     childs.put(node.getQName(), node.build());
94                 }
95             } else {
96                 for (DataSchemaNode node : childNodes) {
97                     childs.put(node.getQName(), node);
98                 }
99             }
100             instance.setChildNodes(childs);
101
102             // GROUPINGS
103             if(groupings == null) {
104                 groupings = new HashSet<GroupingDefinition>();
105                 for (GroupingBuilder builder : addedGroupings) {
106                     groupings.add(builder.build());
107                 }
108             }
109             instance.setGroupings(groupings);
110
111             // TYPEDEFS
112             if(typedefs == null) {
113                 typedefs = new HashSet<TypeDefinition<?>>();
114                 for (TypeDefinitionBuilder entry : addedTypedefs) {
115                     typedefs.add(entry.build());
116                 }
117             }
118             instance.setTypeDefinitions(typedefs);
119
120             // USES
121             if(usesNodes == null) {
122                 usesNodes = new HashSet<UsesNode>();
123                 for (UsesNodeBuilder builder : addedUsesNodes) {
124                     usesNodes.add(builder.build());
125                 }
126             }
127             instance.setUses(usesNodes);
128
129             // UNKNOWN NODES
130             if(unknownNodes == null) {
131                 unknownNodes = new ArrayList<UnknownSchemaNode>();
132                 for (UnknownSchemaNodeBuilder b : addedUnknownNodes) {
133                     unknownNodes.add(b.build());
134                 }
135             }
136             instance.setUnknownSchemaNodes(unknownNodes);
137
138             isBuilt = true;
139         }
140
141         return instance;
142     }
143
144     @Override
145     public int getLine() {
146         return line;
147     }
148
149     @Override
150     public QName getQName() {
151         return qname;
152     }
153
154     @Override
155     public Set<TypeDefinitionBuilder> getTypeDefinitionBuilders() {
156         return addedTypedefs;
157     }
158
159     @Override
160     public void addTypedef(final TypeDefinitionBuilder type) {
161         addedTypedefs.add(type);
162     }
163
164     public void setTypedefs(final Set<TypeDefinition<?>> typedefs) {
165         this.typedefs = typedefs;
166     }
167
168     @Override
169     public SchemaPath getPath() {
170         return schemaPath;
171     }
172
173     @Override
174     public void setPath(SchemaPath schemaPath) {
175         this.schemaPath = schemaPath;
176     }
177
178     @Override
179     public String getDescription() {
180         return description;
181     }
182
183     @Override
184     public void setDescription(final String description) {
185         this.description = description;
186     }
187
188     @Override
189     public String getReference() {
190         return reference;
191     }
192
193     @Override
194     public void setReference(final String reference) {
195         this.reference = reference;
196     }
197
198     @Override
199     public Status getStatus() {
200         return status;
201     }
202
203     @Override
204     public void setStatus(final Status status) {
205         this.status = status;
206     }
207
208     @Override
209     public boolean isAddedByUses() {
210         return addedByUses;
211     }
212
213     @Override
214     public void setAddedByUses(final boolean addedByUses) {
215         this.addedByUses = addedByUses;
216     }
217
218     @Override
219     public DataSchemaNodeBuilder getChildNode(String name) {
220         DataSchemaNodeBuilder result = null;
221         for (DataSchemaNodeBuilder node : addedChildNodes) {
222             if (node.getQName().getLocalName().equals(name)) {
223                 result = node;
224                 break;
225             }
226         }
227         return result;
228     }
229
230     @Override
231     public Set<DataSchemaNode> getChildNodes() {
232         return childNodes;
233     }
234
235     @Override
236     public void addChildNode(final DataSchemaNodeBuilder childNode) {
237         addedChildNodes.add(childNode);
238     }
239
240     @Override
241     public Set<DataSchemaNodeBuilder> getChildNodeBuilders() {
242         return addedChildNodes;
243     }
244
245     public void setChildNodes(final Set<DataSchemaNode> childNodes) {
246         this.childNodes = childNodes;
247     }
248
249     @Override
250     public Set<GroupingDefinition> getGroupings() {
251         return Collections.emptySet();
252     }
253
254     @Override
255     public Set<GroupingBuilder> getGroupingBuilders() {
256         return addedGroupings;
257     }
258
259     @Override
260     public void addGrouping(final GroupingBuilder grouping) {
261         addedGroupings.add(grouping);
262     }
263
264     public void setGroupings(final Set<GroupingDefinition> groupings) {
265         this.groupings = groupings;
266     }
267
268     @Override
269     public Set<UsesNodeBuilder> getUses() {
270         return addedUsesNodes;
271     }
272
273     @Override
274     public void addUsesNode(final UsesNodeBuilder usesBuilder) {
275         addedUsesNodes.add(usesBuilder);
276     }
277
278     public void setUsesnodes(final Set<UsesNode> usesNodes) {
279         this.usesNodes = usesNodes;
280     }
281
282     @Override
283     public List<UnknownSchemaNodeBuilder> getUnknownNodes() {
284         return addedUnknownNodes;
285     }
286
287     @Override
288     public void addUnknownSchemaNode(final UnknownSchemaNodeBuilder unknownNode) {
289         addedUnknownNodes.add(unknownNode);
290     }
291
292     public void setUnknownNodes(List<UnknownSchemaNode> unknownNodes) {
293         this.unknownNodes = unknownNodes;
294     }
295
296
297     private final class GroupingDefinitionImpl implements GroupingDefinition {
298         private final QName qname;
299         private SchemaPath path;
300         private String description;
301         private String reference;
302         private Status status;
303         private boolean addedByUses;
304         private Map<QName, DataSchemaNode> childNodes = Collections.emptyMap();
305         private Set<GroupingDefinition> groupings = Collections.emptySet();
306         private Set<TypeDefinition<?>> typeDefinitions = Collections.emptySet();
307         private Set<UsesNode> uses = Collections.emptySet();
308         private List<UnknownSchemaNode> unknownNodes = Collections.emptyList();
309
310         private GroupingDefinitionImpl(final QName qname) {
311             this.qname = qname;
312         }
313
314         @Override
315         public QName getQName() {
316             return qname;
317         }
318
319         @Override
320         public SchemaPath getPath() {
321             return path;
322         }
323
324         private void setPath(SchemaPath path) {
325             this.path = path;
326         }
327
328         @Override
329         public String getDescription() {
330             return description;
331         }
332
333         private void setDescription(String description) {
334             this.description = description;
335         }
336
337         @Override
338         public String getReference() {
339             return reference;
340         }
341
342         private void setReference(String reference) {
343             this.reference = reference;
344         }
345
346         @Override
347         public Status getStatus() {
348             return status;
349         }
350
351         private void setStatus(Status status) {
352             this.status = status;
353         }
354
355         @Override
356         public boolean isAddedByUses() {
357             return addedByUses;
358         }
359
360         private void setAddedByUses(final boolean addedByUses) {
361             this.addedByUses = addedByUses;
362         }
363
364         @Override
365         public Set<DataSchemaNode> getChildNodes() {
366             return new HashSet<DataSchemaNode>(childNodes.values());
367         }
368
369         private void setChildNodes(Map<QName, DataSchemaNode> childNodes) {
370             this.childNodes = childNodes;
371         }
372
373         @Override
374         public Set<GroupingDefinition> getGroupings() {
375             return groupings;
376         }
377
378         private void setGroupings(Set<GroupingDefinition> groupings) {
379             this.groupings = groupings;
380         }
381
382         @Override
383         public Set<UsesNode> getUses() {
384             return uses;
385         }
386
387         private void setUses(Set<UsesNode> uses) {
388             this.uses = uses;
389         }
390
391         @Override
392         public Set<TypeDefinition<?>> getTypeDefinitions() {
393             return typeDefinitions;
394         }
395
396         private void setTypeDefinitions(Set<TypeDefinition<?>> typeDefinitions) {
397             this.typeDefinitions = typeDefinitions;
398         }
399
400         @Override
401         public List<UnknownSchemaNode> getUnknownSchemaNodes() {
402             return unknownNodes;
403         }
404
405         private void setUnknownSchemaNodes(List<UnknownSchemaNode> unknownNodes) {
406             if (unknownNodes != null) {
407                 this.unknownNodes = unknownNodes;
408             }
409         }
410
411         @Override
412         public DataSchemaNode getDataChildByName(QName name) {
413             return childNodes.get(name);
414         }
415
416         @Override
417         public DataSchemaNode getDataChildByName(String name) {
418             DataSchemaNode result = null;
419             for (Map.Entry<QName, DataSchemaNode> entry : childNodes.entrySet()) {
420                 if (entry.getKey().getLocalName().equals(name)) {
421                     result = entry.getValue();
422                     break;
423                 }
424             }
425             return result;
426         }
427
428         @Override
429         public int hashCode() {
430             final int prime = 31;
431             int result = 1;
432             result = prime * result + ((qname == null) ? 0 : qname.hashCode());
433             result = prime * result + ((path == null) ? 0 : path.hashCode());
434             return result;
435         }
436
437         @Override
438         public boolean equals(Object obj) {
439             if (this == obj) {
440                 return true;
441             }
442             if (obj == null) {
443                 return false;
444             }
445             if (getClass() != obj.getClass()) {
446                 return false;
447             }
448             final GroupingDefinitionImpl other = (GroupingDefinitionImpl) obj;
449             if (qname == null) {
450                 if (other.qname != null) {
451                     return false;
452                 }
453             } else if (!qname.equals(other.qname)) {
454                 return false;
455             }
456             if (path == null) {
457                 if (other.path != null) {
458                     return false;
459                 }
460             } else if (!path.equals(other.path)) {
461                 return false;
462             }
463             return true;
464         }
465
466         @Override
467         public String toString() {
468             StringBuilder sb = new StringBuilder(
469                     GroupingDefinitionImpl.class.getSimpleName());
470             sb.append("[");
471             sb.append("qname=" + qname);
472             sb.append("]");
473             return sb.toString();
474         }
475     }
476
477 }