2 * Copyright (c) 2013 Cisco Systems, Inc. and others. All rights reserved.
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
8 package org.opendaylight.controller.yang.parser.impl;
10 import static org.opendaylight.controller.yang.parser.util.YangModelBuilderUtil.*;
13 import java.text.DateFormat;
14 import java.text.ParseException;
15 import java.text.SimpleDateFormat;
16 import java.util.ArrayList;
17 import java.util.Date;
18 import java.util.List;
19 import java.util.Stack;
21 import org.antlr.v4.runtime.tree.ParseTree;
22 import org.opendaylight.controller.antlrv4.code.gen.YangParser;
23 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Argument_stmtContext;
24 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Base_stmtContext;
25 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Contact_stmtContext;
26 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Container_stmtContext;
27 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Default_stmtContext;
28 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Description_stmtContext;
29 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Deviate_add_stmtContext;
30 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Deviate_delete_stmtContext;
31 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Deviate_not_supported_stmtContext;
32 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Deviate_replace_stmtContext;
33 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Import_stmtContext;
34 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Key_stmtContext;
35 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Leaf_list_stmtContext;
36 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Leaf_stmtContext;
37 import org.opendaylight.controller.antlrv4.code.gen.YangParser.List_stmtContext;
38 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Module_header_stmtsContext;
39 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Namespace_stmtContext;
40 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Ordered_by_stmtContext;
41 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Organization_stmtContext;
42 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Prefix_stmtContext;
43 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Presence_stmtContext;
44 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Reference_stmtContext;
45 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Revision_date_stmtContext;
46 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Revision_stmtContext;
47 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Revision_stmtsContext;
48 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Status_stmtContext;
49 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Type_body_stmtsContext;
50 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Units_stmtContext;
51 import org.opendaylight.controller.antlrv4.code.gen.YangParser.When_stmtContext;
52 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Yang_version_stmtContext;
53 import org.opendaylight.controller.antlrv4.code.gen.YangParserBaseListener;
54 import org.opendaylight.controller.yang.common.QName;
55 import org.opendaylight.controller.yang.model.api.SchemaPath;
56 import org.opendaylight.controller.yang.model.api.Status;
57 import org.opendaylight.controller.yang.model.api.TypeDefinition;
58 import org.opendaylight.controller.yang.model.util.YangTypesConverter;
59 import org.opendaylight.controller.yang.parser.builder.api.AugmentationSchemaBuilder;
60 import org.opendaylight.controller.yang.parser.builder.api.GroupingBuilder;
61 import org.opendaylight.controller.yang.parser.builder.impl.AnyXmlBuilder;
62 import org.opendaylight.controller.yang.parser.builder.impl.ChoiceBuilder;
63 import org.opendaylight.controller.yang.parser.builder.impl.ChoiceCaseBuilder;
64 import org.opendaylight.controller.yang.parser.builder.impl.ContainerSchemaNodeBuilder;
65 import org.opendaylight.controller.yang.parser.builder.impl.DeviationBuilder;
66 import org.opendaylight.controller.yang.parser.builder.impl.ExtensionBuilder;
67 import org.opendaylight.controller.yang.parser.builder.impl.FeatureBuilder;
68 import org.opendaylight.controller.yang.parser.builder.impl.IdentitySchemaNodeBuilder;
69 import org.opendaylight.controller.yang.parser.builder.impl.LeafListSchemaNodeBuilder;
70 import org.opendaylight.controller.yang.parser.builder.impl.LeafSchemaNodeBuilder;
71 import org.opendaylight.controller.yang.parser.builder.impl.ListSchemaNodeBuilder;
72 import org.opendaylight.controller.yang.parser.builder.impl.ModuleBuilder;
73 import org.opendaylight.controller.yang.parser.builder.impl.NotificationBuilder;
74 import org.opendaylight.controller.yang.parser.builder.impl.RpcDefinitionBuilder;
75 import org.opendaylight.controller.yang.parser.builder.impl.TypedefBuilder;
76 import org.opendaylight.controller.yang.parser.builder.impl.UnknownSchemaNodeBuilder;
77 import org.opendaylight.controller.yang.parser.util.RefineHolder;
78 import org.slf4j.Logger;
79 import org.slf4j.LoggerFactory;
81 public final class YangParserListenerImpl extends YangParserBaseListener {
83 private static final Logger logger = LoggerFactory
84 .getLogger(YangParserListenerImpl.class);
86 private ModuleBuilder moduleBuilder;
88 private String moduleName;
89 private URI namespace;
90 private String yangModelPrefix;
91 private Date revision = new Date(0L);
93 public final static DateFormat simpleDateFormat = new SimpleDateFormat(
95 private final Stack<String> actualPath = new Stack<String>();
98 public void enterModule_stmt(YangParser.Module_stmtContext ctx) {
99 moduleName = stringFromNode(ctx);
100 actualPath.push(moduleName);
101 moduleBuilder = new ModuleBuilder(moduleName);
103 String description = null;
104 String reference = null;
106 for (int i = 0; i < ctx.getChildCount(); i++) {
107 ParseTree child = ctx.getChild(i);
108 if (child instanceof Description_stmtContext) {
109 description = stringFromNode(child);
110 } else if (child instanceof Reference_stmtContext) {
111 reference = stringFromNode(child);
113 if (description != null && reference != null) {
118 moduleBuilder.setDescription(description);
119 moduleBuilder.setReference(reference);
123 public void exitModule_stmt(YangParser.Module_stmtContext ctx) {
124 final String moduleName = actualPath.pop();
125 logger.debug("Exiting module " + moduleName);
129 public void enterModule_header_stmts(final Module_header_stmtsContext ctx) {
130 super.enterModule_header_stmts(ctx);
132 String yangVersion = null;
133 for (int i = 0; i < ctx.getChildCount(); ++i) {
134 final ParseTree treeNode = ctx.getChild(i);
135 if (treeNode instanceof Namespace_stmtContext) {
136 final String namespaceStr = stringFromNode(treeNode);
137 namespace = URI.create(namespaceStr);
138 moduleBuilder.setNamespace(namespace);
139 } else if (treeNode instanceof Prefix_stmtContext) {
140 yangModelPrefix = stringFromNode(treeNode);
141 moduleBuilder.setPrefix(yangModelPrefix);
142 } else if (treeNode instanceof Yang_version_stmtContext) {
143 yangVersion = stringFromNode(treeNode);
147 if (yangVersion == null) {
150 moduleBuilder.setYangVersion(yangVersion);
154 public void enterMeta_stmts(YangParser.Meta_stmtsContext ctx) {
155 for (int i = 0; i < ctx.getChildCount(); i++) {
156 ParseTree child = ctx.getChild(i);
157 if (child instanceof Organization_stmtContext) {
158 final String organization = stringFromNode(child);
159 moduleBuilder.setOrganization(organization);
160 } else if (child instanceof Contact_stmtContext) {
161 final String contact = stringFromNode(child);
162 moduleBuilder.setContact(contact);
163 } else if (child instanceof Description_stmtContext) {
164 final String description = stringFromNode(child);
165 moduleBuilder.setDescription(description);
166 } else if (child instanceof Reference_stmtContext) {
167 final String reference = stringFromNode(child);
168 moduleBuilder.setReference(reference);
174 public void exitSubmodule_header_stmts(
175 YangParser.Submodule_header_stmtsContext ctx) {
176 final String submodule = actualPath.pop();
177 logger.debug("exiting submodule " + submodule);
181 public void enterRevision_stmts(Revision_stmtsContext ctx) {
183 for (int i = 0; i < ctx.getChildCount(); ++i) {
184 final ParseTree treeNode = ctx.getChild(i);
185 if (treeNode instanceof Revision_stmtContext) {
186 updateRevisionForRevisionStatement(treeNode);
192 private void updateRevisionForRevisionStatement(final ParseTree treeNode) {
193 final String revisionDateStr = stringFromNode(treeNode);
195 final Date revision = simpleDateFormat.parse(revisionDateStr);
196 if ((revision != null) && (this.revision.compareTo(revision) < 0)) {
197 this.revision = revision;
198 moduleBuilder.setRevision(this.revision);
199 for (int i = 0; i < treeNode.getChildCount(); ++i) {
200 ParseTree child = treeNode.getChild(i);
201 if (child instanceof Reference_stmtContext) {
202 moduleBuilder.setReference(stringFromNode(child));
206 } catch (ParseException e) {
207 final String message = "Failed to parse revision string: "
209 logger.warn(message);
214 public void enterImport_stmt(Import_stmtContext ctx) {
215 final String importName = stringFromNode(ctx);
216 String importPrefix = null;
217 Date importRevision = null;
219 for (int i = 0; i < ctx.getChildCount(); ++i) {
220 final ParseTree treeNode = ctx.getChild(i);
221 if (treeNode instanceof Prefix_stmtContext) {
222 importPrefix = stringFromNode(treeNode);
224 if (treeNode instanceof Revision_date_stmtContext) {
225 String importRevisionStr = stringFromNode(treeNode);
227 importRevision = simpleDateFormat.parse(importRevisionStr);
228 } catch (ParseException e) {
229 logger.warn("Failed to parse import revision-date: "
230 + importRevisionStr);
234 moduleBuilder.addModuleImport(importName, importRevision, importPrefix);
238 public void enterAugment_stmt(YangParser.Augment_stmtContext ctx) {
239 final String augmentPath = stringFromNode(ctx);
240 AugmentationSchemaBuilder builder = moduleBuilder.addAugment(
241 augmentPath, actualPath, ctx.getStart().getLine());
242 updatePath(augmentPath);
244 for (int i = 0; i < ctx.getChildCount(); i++) {
245 ParseTree child = ctx.getChild(i);
246 if (child instanceof Description_stmtContext) {
247 String desc = stringFromNode(child);
248 builder.setDescription(desc);
249 } else if (child instanceof Reference_stmtContext) {
250 String ref = stringFromNode(child);
251 builder.setReference(ref);
252 } else if (child instanceof Status_stmtContext) {
253 Status status = parseStatus((Status_stmtContext) child);
254 builder.setStatus(status);
255 } else if (child instanceof When_stmtContext) {
256 String when = stringFromNode(child);
257 builder.addWhenCondition(when);
263 public void exitAugment_stmt(YangParser.Augment_stmtContext ctx) {
264 final String augment = actualPath.pop();
265 logger.debug("exiting augment " + augment);
269 public void enterExtension_stmt(YangParser.Extension_stmtContext ctx) {
270 final String extName = stringFromNode(ctx);
271 QName qname = new QName(namespace, revision, yangModelPrefix, extName);
272 ExtensionBuilder builder = moduleBuilder.addExtension(qname, ctx
273 .getStart().getLine());
274 parseSchemaNodeArgs(ctx, builder);
276 String argument = null;
278 for (int i = 0; i < ctx.getChildCount(); i++) {
279 ParseTree child = ctx.getChild(i);
280 if (child instanceof Argument_stmtContext) {
281 argument = stringFromNode(child);
282 yin = parseYinValue((Argument_stmtContext) child);
286 builder.setArgument(argument);
287 builder.setYinElement(yin);
291 public void enterTypedef_stmt(YangParser.Typedef_stmtContext ctx) {
292 final String typedefName = stringFromNode(ctx);
293 QName typedefQName = new QName(namespace, revision, yangModelPrefix,
295 TypedefBuilder builder = moduleBuilder.addTypedef(typedefQName,
296 actualPath, ctx.getStart().getLine());
297 updatePath(typedefName);
299 builder.setPath(createActualSchemaPath(actualPath, namespace, revision,
301 parseSchemaNodeArgs(ctx, builder);
302 builder.setUnits(parseUnits(ctx));
306 public void exitTypedef_stmt(YangParser.Typedef_stmtContext ctx) {
307 final String actContainer = actualPath.pop();
308 logger.debug("exiting " + actContainer);
312 public void enterType_stmt(YangParser.Type_stmtContext ctx) {
313 final String typeName = stringFromNode(ctx);
314 final int line = ctx.getStart().getLine();
315 final QName typeQName = parseQName(typeName);
317 TypeDefinition<?> type = null;
318 Type_body_stmtsContext typeBody = null;
319 for (int i = 0; i < ctx.getChildCount(); i++) {
320 if (ctx.getChild(i) instanceof Type_body_stmtsContext) {
321 typeBody = (Type_body_stmtsContext) ctx.getChild(i);
326 // if this is base yang type...
327 if (YangTypesConverter.isBaseYangType(typeName)) {
328 if (typeBody == null) {
329 // check for types which must have body
330 checkMissingBody(typeName, moduleName, line);
331 // if there are no constraints, just grab default base yang type
332 type = YangTypesConverter.javaTypeForBaseYangType(actualPath,
333 namespace, revision, typeName);
334 moduleBuilder.setType(type, actualPath);
336 if ("union".equals(typeName)) {
337 moduleBuilder.addUnionType(actualPath, namespace, revision,
339 } else if ("identityref".equals(typeName)) {
340 SchemaPath path = createActualSchemaPath(actualPath,
341 namespace, revision, yangModelPrefix);
342 moduleBuilder.addIdentityrefType(
343 getIdentityrefBase(typeBody), actualPath, path,
346 List<String> typePath = new ArrayList<String>(actualPath);
348 type = parseTypeBody(typeName, typeBody, typePath,
349 namespace, revision, yangModelPrefix);
350 moduleBuilder.setType(type, actualPath);
354 type = parseUnknownTypeBody(typeQName, typeBody);
355 // mark parent node of this type statement as dirty
356 moduleBuilder.addDirtyNode(actualPath);
357 moduleBuilder.setType(type, actualPath);
360 updatePath(typeName);
363 private QName parseQName(String typeName) {
365 if (typeName.contains(":")) {
366 String[] splittedName = typeName.split(":");
367 String prefix = splittedName[0];
368 String name = splittedName[1];
369 if (prefix.equals(yangModelPrefix)) {
370 typeQName = new QName(namespace, revision, prefix, name);
372 typeQName = new QName(null, null, prefix, name);
375 typeQName = new QName(namespace, revision, yangModelPrefix,
382 public void exitType_stmt(YangParser.Type_stmtContext ctx) {
383 final String actContainer = actualPath.pop();
384 logger.debug("exiting " + actContainer);
388 public void enterGrouping_stmt(YangParser.Grouping_stmtContext ctx) {
389 final String groupName = stringFromNode(ctx);
390 QName groupQName = new QName(namespace, revision, yangModelPrefix,
392 GroupingBuilder groupBuilder = moduleBuilder.addGrouping(groupQName,
393 actualPath, ctx.getStart().getLine());
394 updatePath("grouping");
395 updatePath(groupName);
396 parseSchemaNodeArgs(ctx, groupBuilder);
400 public void exitGrouping_stmt(YangParser.Grouping_stmtContext ctx) {
401 String actContainer = actualPath.pop();
402 actContainer += "-" + actualPath.pop();
403 logger.debug("exiting " + actContainer);
407 public void enterContainer_stmt(Container_stmtContext ctx) {
408 final String containerName = stringFromNode(ctx);
409 QName containerQName = new QName(namespace, revision, yangModelPrefix,
411 ContainerSchemaNodeBuilder containerBuilder = moduleBuilder
412 .addContainerNode(containerQName, actualPath, ctx.getStart()
414 updatePath(containerName);
416 containerBuilder.setPath(createActualSchemaPath(actualPath, namespace,
417 revision, yangModelPrefix));
418 parseSchemaNodeArgs(ctx, containerBuilder);
419 parseConstraints(ctx, containerBuilder.getConstraints());
421 for (int i = 0; i < ctx.getChildCount(); ++i) {
422 final ParseTree childNode = ctx.getChild(i);
423 if (childNode instanceof Presence_stmtContext) {
424 containerBuilder.setPresence(true);
431 public void exitContainer_stmt(Container_stmtContext ctx) {
432 final String actContainer = actualPath.pop();
433 logger.debug("exiting " + actContainer);
437 public void enterLeaf_stmt(Leaf_stmtContext ctx) {
438 final String leafName = stringFromNode(ctx);
439 QName leafQName = new QName(namespace, revision, yangModelPrefix,
441 LeafSchemaNodeBuilder leafBuilder = moduleBuilder.addLeafNode(
442 leafQName, actualPath, ctx.getStart().getLine());
443 updatePath(leafName);
445 leafBuilder.setPath(createActualSchemaPath(actualPath, namespace,
446 revision, yangModelPrefix));
447 parseSchemaNodeArgs(ctx, leafBuilder);
448 parseConstraints(ctx, leafBuilder.getConstraints());
450 String defaultStr = null;
451 String unitsStr = null;
452 for (int i = 0; i < ctx.getChildCount(); i++) {
453 ParseTree child = ctx.getChild(i);
454 if (child instanceof Default_stmtContext) {
455 defaultStr = stringFromNode(child);
456 } else if (child instanceof Units_stmtContext) {
457 unitsStr = stringFromNode(child);
460 leafBuilder.setDefaultStr(defaultStr);
461 leafBuilder.setUnits(unitsStr);
465 public void exitLeaf_stmt(YangParser.Leaf_stmtContext ctx) {
466 final String actLeaf = actualPath.pop();
467 logger.debug("exiting " + actLeaf);
471 public void enterUses_stmt(YangParser.Uses_stmtContext ctx) {
472 final String groupingPathStr = stringFromNode(ctx);
473 moduleBuilder.addUsesNode(groupingPathStr, actualPath, ctx.getStart()
475 updatePath(groupingPathStr);
479 public void exitUses_stmt(YangParser.Uses_stmtContext ctx) {
480 final String actContainer = actualPath.pop();
481 logger.debug("exiting " + actContainer);
485 public void enterRefine_stmt(YangParser.Refine_stmtContext ctx) {
486 String refineString = stringFromNode(ctx);
487 RefineHolder refine = parseRefine(ctx);
488 moduleBuilder.addRefine(refine, actualPath);
489 updatePath(refineString);
493 public void exitRefine_stmt(YangParser.Refine_stmtContext ctx) {
494 final String actContainer = actualPath.pop();
495 logger.debug("exiting " + actContainer);
499 public void enterLeaf_list_stmt(Leaf_list_stmtContext ctx) {
500 final String leafListName = stringFromNode(ctx);
501 QName leafListQName = new QName(namespace, revision, yangModelPrefix,
503 LeafListSchemaNodeBuilder leafListBuilder = moduleBuilder
504 .addLeafListNode(leafListQName, actualPath, ctx.getStart()
506 updatePath(leafListName);
508 parseSchemaNodeArgs(ctx, leafListBuilder);
509 parseConstraints(ctx, leafListBuilder.getConstraints());
511 for (int i = 0; i < ctx.getChildCount(); ++i) {
512 final ParseTree childNode = ctx.getChild(i);
513 if (childNode instanceof Ordered_by_stmtContext) {
514 final Ordered_by_stmtContext orderedBy = (Ordered_by_stmtContext) childNode;
515 final boolean userOrdered = parseUserOrdered(orderedBy);
516 leafListBuilder.setUserOrdered(userOrdered);
523 public void exitLeaf_list_stmt(YangParser.Leaf_list_stmtContext ctx) {
524 final String actContainer = actualPath.pop();
525 logger.debug("exiting " + actContainer);
529 public void enterList_stmt(List_stmtContext ctx) {
530 final String containerName = stringFromNode(ctx);
531 QName containerQName = new QName(namespace, revision, yangModelPrefix,
533 ListSchemaNodeBuilder listBuilder = moduleBuilder.addListNode(
534 containerQName, actualPath, ctx.getStart().getLine());
535 updatePath(containerName);
537 listBuilder.setPath(createActualSchemaPath(actualPath, namespace,
538 revision, yangModelPrefix));
539 parseSchemaNodeArgs(ctx, listBuilder);
540 parseConstraints(ctx, listBuilder.getConstraints());
542 String keyDefinition = "";
543 for (int i = 0; i < ctx.getChildCount(); ++i) {
544 ParseTree childNode = ctx.getChild(i);
545 if (childNode instanceof Ordered_by_stmtContext) {
546 final Ordered_by_stmtContext orderedBy = (Ordered_by_stmtContext) childNode;
547 final boolean userOrdered = parseUserOrdered(orderedBy);
548 listBuilder.setUserOrdered(userOrdered);
549 } else if (childNode instanceof Key_stmtContext) {
550 keyDefinition = stringFromNode(childNode);
551 List<QName> key = createListKey(keyDefinition, namespace,
552 revision, yangModelPrefix);
553 listBuilder.setKeyDefinition(key);
559 public void exitList_stmt(List_stmtContext ctx) {
560 final String actContainer = actualPath.pop();
561 logger.debug("exiting " + actContainer);
565 public void enterAnyxml_stmt(YangParser.Anyxml_stmtContext ctx) {
566 final String anyXmlName = stringFromNode(ctx);
567 QName anyXmlQName = new QName(namespace, revision, yangModelPrefix,
569 AnyXmlBuilder anyXmlBuilder = moduleBuilder.addAnyXml(anyXmlQName,
570 actualPath, ctx.getStart().getLine());
571 updatePath(anyXmlName);
573 anyXmlBuilder.setPath(createActualSchemaPath(actualPath, namespace,
574 revision, yangModelPrefix));
575 parseSchemaNodeArgs(ctx, anyXmlBuilder);
576 parseConstraints(ctx, anyXmlBuilder.getConstraints());
580 public void exitAnyxml_stmt(YangParser.Anyxml_stmtContext ctx) {
581 final String actContainer = actualPath.pop();
582 logger.debug("exiting " + actContainer);
586 public void enterChoice_stmt(YangParser.Choice_stmtContext ctx) {
587 final String choiceName = stringFromNode(ctx);
588 QName choiceQName = new QName(namespace, revision, yangModelPrefix,
590 ChoiceBuilder choiceBuilder = moduleBuilder.addChoice(choiceQName,
591 actualPath, ctx.getStart().getLine());
593 updatePath(choiceName);
594 choiceBuilder.setPath(createActualSchemaPath(actualPath, namespace,
595 revision, yangModelPrefix));
596 parseSchemaNodeArgs(ctx, choiceBuilder);
597 parseConstraints(ctx, choiceBuilder.getConstraints());
599 // set 'default' case
600 for (int i = 0; i < ctx.getChildCount(); i++) {
601 ParseTree child = ctx.getChild(i);
602 if (child instanceof Default_stmtContext) {
603 String defaultCase = stringFromNode(child);
604 choiceBuilder.setDefaultCase(defaultCase);
611 public void exitChoice_stmt(YangParser.Choice_stmtContext ctx) {
612 final String actContainer = actualPath.pop();
613 logger.debug("exiting " + actContainer);
617 public void enterCase_stmt(YangParser.Case_stmtContext ctx) {
618 final String caseName = stringFromNode(ctx);
619 QName choiceQName = new QName(namespace, revision, yangModelPrefix,
621 ChoiceCaseBuilder caseBuilder = moduleBuilder.addCase(choiceQName,
622 actualPath, ctx.getStart().getLine());
624 updatePath(caseName);
625 caseBuilder.setPath(createActualSchemaPath(actualPath, namespace,
626 revision, yangModelPrefix));
627 parseSchemaNodeArgs(ctx, caseBuilder);
628 parseConstraints(ctx, caseBuilder.getConstraints());
632 public void exitCase_stmt(YangParser.Case_stmtContext ctx) {
633 final String actContainer = actualPath.pop();
634 logger.debug("exiting " + actContainer);
638 public void enterNotification_stmt(YangParser.Notification_stmtContext ctx) {
639 final String notificationName = stringFromNode(ctx);
640 QName notificationQName = new QName(namespace, revision,
641 yangModelPrefix, notificationName);
642 NotificationBuilder notificationBuilder = moduleBuilder
643 .addNotification(notificationQName, actualPath, ctx.getStart()
645 updatePath(notificationName);
647 notificationBuilder.setPath(createActualSchemaPath(actualPath,
648 namespace, revision, yangModelPrefix));
649 parseSchemaNodeArgs(ctx, notificationBuilder);
653 public void exitNotification_stmt(YangParser.Notification_stmtContext ctx) {
654 final String actContainer = actualPath.pop();
655 logger.debug("exiting " + actContainer);
660 public void enterIdentifier_stmt(YangParser.Identifier_stmtContext ctx) {
661 final String nodeParameter = stringFromNode(ctx);
662 QName nodeType = null;
664 final String nodeTypeStr = ctx.getChild(0).getText();
665 final String[] splittedElement = nodeTypeStr.split(":");
666 if (splittedElement.length == 1) {
667 nodeType = new QName(null, null, yangModelPrefix,
670 nodeType = new QName(null, null, splittedElement[0],
675 if (nodeParameter != null) {
676 String[] splittedName = nodeParameter.split(":");
677 if (splittedName.length == 2) {
678 qname = new QName(null, null, splittedName[0], splittedName[1]);
680 qname = new QName(namespace, revision, yangModelPrefix,
684 qname = new QName(namespace, revision, yangModelPrefix,
688 UnknownSchemaNodeBuilder builder = moduleBuilder.addUnknownSchemaNode(
689 qname, actualPath, ctx.getStart().getLine());
690 builder.setNodeType(nodeType);
691 builder.setNodeParameter(nodeParameter);
692 updatePath(nodeParameter);
693 builder.setPath(createActualSchemaPath(actualPath, namespace, revision,
695 parseSchemaNodeArgs(ctx, builder);
699 public void exitIdentifier_stmt(YangParser.Identifier_stmtContext ctx) {
700 final String actContainer = actualPath.pop();
701 logger.debug("exiting " + actContainer);
705 public void enterRpc_stmt(YangParser.Rpc_stmtContext ctx) {
706 final String rpcName = stringFromNode(ctx);
707 QName rpcQName = new QName(namespace, revision, yangModelPrefix,
709 RpcDefinitionBuilder rpcBuilder = moduleBuilder.addRpc(rpcQName,
710 actualPath, ctx.getStart().getLine());
713 rpcBuilder.setPath(createActualSchemaPath(actualPath, namespace,
714 revision, yangModelPrefix));
715 parseSchemaNodeArgs(ctx, rpcBuilder);
719 public void exitRpc_stmt(YangParser.Rpc_stmtContext ctx) {
720 final String actContainer = actualPath.pop();
721 logger.debug("exiting " + actContainer);
725 public void enterInput_stmt(YangParser.Input_stmtContext ctx) {
730 public void exitInput_stmt(YangParser.Input_stmtContext ctx) {
731 final String actContainer = actualPath.pop();
732 logger.debug("exiting " + actContainer);
736 public void enterOutput_stmt(YangParser.Output_stmtContext ctx) {
737 updatePath("output");
741 public void exitOutput_stmt(YangParser.Output_stmtContext ctx) {
742 final String actContainer = actualPath.pop();
743 logger.debug("exiting " + actContainer);
747 public void enterFeature_stmt(YangParser.Feature_stmtContext ctx) {
748 final String featureName = stringFromNode(ctx);
749 QName featureQName = new QName(namespace, revision, yangModelPrefix,
751 FeatureBuilder featureBuilder = moduleBuilder.addFeature(featureQName,
752 actualPath, ctx.getStart().getLine());
753 updatePath(featureName);
755 featureBuilder.setPath(createActualSchemaPath(actualPath, namespace,
756 revision, yangModelPrefix));
757 parseSchemaNodeArgs(ctx, featureBuilder);
761 public void exitFeature_stmt(YangParser.Feature_stmtContext ctx) {
762 final String actContainer = actualPath.pop();
763 logger.debug("exiting " + actContainer);
767 public void enterDeviation_stmt(YangParser.Deviation_stmtContext ctx) {
768 final String targetPath = stringFromNode(ctx);
769 String reference = null;
770 String deviate = null;
771 DeviationBuilder builder = moduleBuilder.addDeviation(targetPath,
772 actualPath, ctx.getStart().getLine());
773 updatePath(targetPath);
775 for (int i = 0; i < ctx.getChildCount(); i++) {
776 ParseTree child = ctx.getChild(i);
777 if (child instanceof Reference_stmtContext) {
778 reference = stringFromNode(child);
779 } else if (child instanceof Deviate_not_supported_stmtContext) {
780 deviate = stringFromNode(child);
781 } else if (child instanceof Deviate_add_stmtContext) {
782 deviate = stringFromNode(child);
783 } else if (child instanceof Deviate_replace_stmtContext) {
784 deviate = stringFromNode(child);
785 } else if (child instanceof Deviate_delete_stmtContext) {
786 deviate = stringFromNode(child);
789 builder.setReference(reference);
790 builder.setDeviate(deviate);
794 public void exitDeviation_stmt(YangParser.Deviation_stmtContext ctx) {
795 final String actContainer = actualPath.pop();
796 logger.debug("exiting " + actContainer);
800 public void enterConfig_stmt(YangParser.Config_stmtContext ctx) {
801 boolean configuration = parseConfig(ctx);
802 moduleBuilder.addConfiguration(configuration, actualPath);
806 public void enterIdentity_stmt(YangParser.Identity_stmtContext ctx) {
807 final String identityName = stringFromNode(ctx);
808 final QName identityQName = new QName(namespace, revision,
809 yangModelPrefix, identityName);
810 IdentitySchemaNodeBuilder builder = moduleBuilder.addIdentity(
811 identityQName, actualPath, ctx.getStart().getLine());
812 updatePath(identityName);
814 builder.setPath(createActualSchemaPath(actualPath, namespace, revision,
816 parseSchemaNodeArgs(ctx, builder);
818 for (int i = 0; i < ctx.getChildCount(); i++) {
819 ParseTree child = ctx.getChild(i);
820 if (child instanceof Base_stmtContext) {
821 String baseIdentityName = stringFromNode(child);
822 builder.setBaseIdentityName(baseIdentityName);
828 public void exitIdentity_stmt(YangParser.Identity_stmtContext ctx) {
829 final String actContainer = actualPath.pop();
830 logger.debug("exiting " + actContainer);
833 public ModuleBuilder getModuleBuilder() {
834 return moduleBuilder;
837 private void updatePath(String containerName) {
838 actualPath.push(containerName);