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.yangtools.yang.parser.impl;
10 import static org.opendaylight.yangtools.yang.parser.util.ParserListenerUtils.*;
16 import org.antlr.v4.runtime.tree.ParseTree;
17 import org.opendaylight.yangtools.antlrv4.code.gen.*;
18 import org.opendaylight.yangtools.antlrv4.code.gen.YangParser.Argument_stmtContext;
19 import org.opendaylight.yangtools.antlrv4.code.gen.YangParser.Base_stmtContext;
20 import org.opendaylight.yangtools.antlrv4.code.gen.YangParser.Contact_stmtContext;
21 import org.opendaylight.yangtools.antlrv4.code.gen.YangParser.Container_stmtContext;
22 import org.opendaylight.yangtools.antlrv4.code.gen.YangParser.Default_stmtContext;
23 import org.opendaylight.yangtools.antlrv4.code.gen.YangParser.Description_stmtContext;
24 import org.opendaylight.yangtools.antlrv4.code.gen.YangParser.Deviate_add_stmtContext;
25 import org.opendaylight.yangtools.antlrv4.code.gen.YangParser.Deviate_delete_stmtContext;
26 import org.opendaylight.yangtools.antlrv4.code.gen.YangParser.Deviate_not_supported_stmtContext;
27 import org.opendaylight.yangtools.antlrv4.code.gen.YangParser.Deviate_replace_stmtContext;
28 import org.opendaylight.yangtools.antlrv4.code.gen.YangParser.Import_stmtContext;
29 import org.opendaylight.yangtools.antlrv4.code.gen.YangParser.Key_stmtContext;
30 import org.opendaylight.yangtools.antlrv4.code.gen.YangParser.Leaf_list_stmtContext;
31 import org.opendaylight.yangtools.antlrv4.code.gen.YangParser.Leaf_stmtContext;
32 import org.opendaylight.yangtools.antlrv4.code.gen.YangParser.List_stmtContext;
33 import org.opendaylight.yangtools.antlrv4.code.gen.YangParser.Module_header_stmtsContext;
34 import org.opendaylight.yangtools.antlrv4.code.gen.YangParser.Namespace_stmtContext;
35 import org.opendaylight.yangtools.antlrv4.code.gen.YangParser.Ordered_by_stmtContext;
36 import org.opendaylight.yangtools.antlrv4.code.gen.YangParser.Organization_stmtContext;
37 import org.opendaylight.yangtools.antlrv4.code.gen.YangParser.Prefix_stmtContext;
38 import org.opendaylight.yangtools.antlrv4.code.gen.YangParser.Presence_stmtContext;
39 import org.opendaylight.yangtools.antlrv4.code.gen.YangParser.Reference_stmtContext;
40 import org.opendaylight.yangtools.antlrv4.code.gen.YangParser.Revision_date_stmtContext;
41 import org.opendaylight.yangtools.antlrv4.code.gen.YangParser.Revision_stmtContext;
42 import org.opendaylight.yangtools.antlrv4.code.gen.YangParser.Revision_stmtsContext;
43 import org.opendaylight.yangtools.antlrv4.code.gen.YangParser.Status_stmtContext;
44 import org.opendaylight.yangtools.antlrv4.code.gen.YangParser.Type_body_stmtsContext;
45 import org.opendaylight.yangtools.antlrv4.code.gen.YangParser.Units_stmtContext;
46 import org.opendaylight.yangtools.antlrv4.code.gen.YangParser.When_stmtContext;
47 import org.opendaylight.yangtools.antlrv4.code.gen.YangParser.Yang_version_stmtContext;
48 import org.opendaylight.yangtools.yang.common.QName;
49 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
50 import org.opendaylight.yangtools.yang.model.api.TypeDefinition;
51 import org.opendaylight.yangtools.yang.model.util.BaseTypes;
52 import org.opendaylight.yangtools.yang.model.util.YangTypesConverter;
53 import org.opendaylight.yangtools.yang.parser.builder.api.*;
54 import org.opendaylight.yangtools.yang.parser.builder.impl.*;
55 import org.opendaylight.yangtools.yang.parser.util.RefineHolder;
56 import org.slf4j.Logger;
57 import org.slf4j.LoggerFactory;
59 import com.google.common.base.Strings;
61 public final class YangParserListenerImpl extends YangParserBaseListener {
62 private static final Logger LOGGER = LoggerFactory.getLogger(YangParserListenerImpl.class);
63 private static final String AUGMENT_STR = "augment";
65 private ModuleBuilder moduleBuilder;
66 private String moduleName;
67 private URI namespace;
68 private String yangModelPrefix;
69 private Date revision = new Date(0L);
71 private final DateFormat SIMPLE_DATE_FORMAT = new SimpleDateFormat("yyyy-MM-dd");
72 private final Stack<Stack<QName>> actualPath = new Stack<>();
74 private void addNodeToPath(QName name) {
75 actualPath.peek().push(name);
78 private QName removeNodeFromPath() {
79 return actualPath.peek().pop();
83 public void enterModule_stmt(YangParser.Module_stmtContext ctx) {
84 moduleName = stringFromNode(ctx);
85 LOGGER.debug("entering module " + moduleName);
86 enterLog("module", moduleName, 0);
87 actualPath.push(new Stack<QName>());
89 moduleBuilder = new ModuleBuilder(moduleName);
91 String description = null;
92 String reference = null;
93 for (int i = 0; i < ctx.getChildCount(); i++) {
94 ParseTree child = ctx.getChild(i);
95 if (child instanceof Description_stmtContext) {
96 description = stringFromNode(child);
97 } else if (child instanceof Reference_stmtContext) {
98 reference = stringFromNode(child);
100 if (description != null && reference != null) {
105 moduleBuilder.setDescription(description);
106 moduleBuilder.setReference(reference);
110 public void exitModule_stmt(YangParser.Module_stmtContext ctx) {
111 exitLog("module", "");
115 @Override public void enterSubmodule_stmt(YangParser.Submodule_stmtContext ctx) {
116 moduleName = stringFromNode(ctx);
117 LOGGER.debug("entering submodule " + moduleName);
118 enterLog("submodule", moduleName, 0);
119 actualPath.push(new Stack<QName>());
121 moduleBuilder = new ModuleBuilder(moduleName, true);
123 String description = null;
124 String reference = null;
125 for (int i = 0; i < ctx.getChildCount(); i++) {
126 ParseTree child = ctx.getChild(i);
127 if (child instanceof Description_stmtContext) {
128 description = stringFromNode(child);
129 } else if (child instanceof Reference_stmtContext) {
130 reference = stringFromNode(child);
132 if (description != null && reference != null) {
137 moduleBuilder.setDescription(description);
138 moduleBuilder.setReference(reference);
141 @Override public void exitSubmodule_stmt(YangParser.Submodule_stmtContext ctx) {
142 exitLog("submodule", "");
146 @Override public void enterBelongs_to_stmt(YangParser.Belongs_to_stmtContext ctx) {
147 moduleBuilder.setBelongsTo(stringFromNode(ctx));
151 public void enterModule_header_stmts(Module_header_stmtsContext ctx) {
152 enterLog("module_header", "", ctx.getStart().getLine());
153 String yangVersion = null;
154 for (int i = 0; i < ctx.getChildCount(); ++i) {
155 final ParseTree treeNode = ctx.getChild(i);
156 if (treeNode instanceof Namespace_stmtContext) {
157 final String namespaceStr = stringFromNode(treeNode);
158 namespace = URI.create(namespaceStr);
159 moduleBuilder.setNamespace(namespace);
160 setLog("namespace", namespaceStr);
161 } else if (treeNode instanceof Prefix_stmtContext) {
162 yangModelPrefix = stringFromNode(treeNode);
163 moduleBuilder.setPrefix(yangModelPrefix);
164 setLog("prefix", yangModelPrefix);
165 } else if (treeNode instanceof Yang_version_stmtContext) {
166 yangVersion = stringFromNode(treeNode);
167 setLog("yang-version", yangVersion);
171 if (yangVersion == null) {
174 moduleBuilder.setYangVersion(yangVersion);
178 public void exitModule_header_stmts(Module_header_stmtsContext ctx) {
179 exitLog("module_header", "");
183 public void enterMeta_stmts(YangParser.Meta_stmtsContext ctx) {
184 enterLog("meta_stmt", "", ctx.getStart().getLine());
185 for (int i = 0; i < ctx.getChildCount(); i++) {
186 ParseTree child = ctx.getChild(i);
187 if (child instanceof Organization_stmtContext) {
188 final String organization = stringFromNode(child);
189 moduleBuilder.setOrganization(organization);
190 setLog("organization", organization);
191 } else if (child instanceof Contact_stmtContext) {
192 final String contact = stringFromNode(child);
193 moduleBuilder.setContact(contact);
194 setLog("contact", contact);
195 } else if (child instanceof Description_stmtContext) {
196 final String description = stringFromNode(child);
197 moduleBuilder.setDescription(description);
198 setLog("description", description);
199 } else if (child instanceof Reference_stmtContext) {
200 final String reference = stringFromNode(child);
201 moduleBuilder.setReference(reference);
202 setLog("reference", reference);
208 public void exitMeta_stmts(YangParser.Meta_stmtsContext ctx) {
209 exitLog("meta_stmt", "");
213 public void enterRevision_stmts(Revision_stmtsContext ctx) {
214 enterLog("revisions", "", ctx.getStart().getLine());
215 for (int i = 0; i < ctx.getChildCount(); ++i) {
216 final ParseTree treeNode = ctx.getChild(i);
217 if (treeNode instanceof Revision_stmtContext) {
218 updateRevisionForRevisionStatement(treeNode);
224 public void exitRevision_stmts(Revision_stmtsContext ctx) {
225 exitLog("revisions", "");
228 private void updateRevisionForRevisionStatement(final ParseTree treeNode) {
229 final String revisionDateStr = stringFromNode(treeNode);
231 final Date revisionDate = SIMPLE_DATE_FORMAT.parse(revisionDateStr);
232 if ((revisionDate != null) && (this.revision.compareTo(revisionDate) < 0)) {
233 this.revision = revisionDate;
234 moduleBuilder.setRevision(this.revision);
235 setLog("revision", this.revision.toString());
236 for (int i = 0; i < treeNode.getChildCount(); ++i) {
237 ParseTree child = treeNode.getChild(i);
238 if (child instanceof Reference_stmtContext) {
239 moduleBuilder.setReference(stringFromNode(child));
243 } catch (ParseException e) {
244 final String message = "Failed to parse revision string: " + revisionDateStr;
245 LOGGER.warn(message);
250 public void enterImport_stmt(Import_stmtContext ctx) {
251 final int line = ctx.getStart().getLine();
252 final String importName = stringFromNode(ctx);
253 enterLog("import", importName, line);
255 String importPrefix = null;
256 Date importRevision = null;
258 for (int i = 0; i < ctx.getChildCount(); ++i) {
259 final ParseTree treeNode = ctx.getChild(i);
260 if (treeNode instanceof Prefix_stmtContext) {
261 importPrefix = stringFromNode(treeNode);
263 if (treeNode instanceof Revision_date_stmtContext) {
264 String importRevisionStr = stringFromNode(treeNode);
266 importRevision = SIMPLE_DATE_FORMAT.parse(importRevisionStr);
267 } catch (ParseException e) {
268 LOGGER.warn("Failed to parse import revision-date at line " + line + ": " + importRevisionStr);
272 moduleBuilder.addModuleImport(importName, importRevision, importPrefix);
273 setLog("import", "(" + importName + "; " + importRevision + "; " + importPrefix + ")");
277 public void exitImport_stmt(Import_stmtContext ctx) {
278 exitLog("import", "");
282 public void enterAugment_stmt(YangParser.Augment_stmtContext ctx) {
283 final int line = ctx.getStart().getLine();
284 final String augmentPath = stringFromNode(ctx);
285 enterLog(AUGMENT_STR, augmentPath, line);
286 actualPath.push(new Stack<QName>());
288 AugmentationSchemaBuilder builder = moduleBuilder.addAugment(line, augmentPath);
290 for (int i = 0; i < ctx.getChildCount(); i++) {
291 ParseTree child = ctx.getChild(i);
292 if (child instanceof Description_stmtContext) {
293 builder.setDescription(stringFromNode(child));
294 } else if (child instanceof Reference_stmtContext) {
295 builder.setReference(stringFromNode(child));
296 } else if (child instanceof Status_stmtContext) {
297 builder.setStatus(parseStatus((Status_stmtContext) child));
298 } else if (child instanceof When_stmtContext) {
299 builder.addWhenCondition(stringFromNode(child));
303 moduleBuilder.enterNode(builder);
307 public void exitAugment_stmt(YangParser.Augment_stmtContext ctx) {
308 moduleBuilder.exitNode();
309 exitLog(AUGMENT_STR, "");
314 public void enterExtension_stmt(YangParser.Extension_stmtContext ctx) {
315 final int line = ctx.getStart().getLine();
316 final String extName = stringFromNode(ctx);
317 enterLog("extension", extName, line);
318 QName qname = new QName(namespace, revision, yangModelPrefix, extName);
319 addNodeToPath(qname);
320 SchemaPath path = createActualSchemaPath(actualPath.peek());
322 ExtensionBuilder builder = moduleBuilder.addExtension(qname, line, path);
323 parseSchemaNodeArgs(ctx, builder);
325 String argument = null;
327 for (int i = 0; i < ctx.getChildCount(); i++) {
328 ParseTree child = ctx.getChild(i);
329 if (child instanceof Argument_stmtContext) {
330 argument = stringFromNode(child);
331 yin = parseYinValue((Argument_stmtContext) child);
335 builder.setArgument(argument);
336 builder.setYinElement(yin);
338 moduleBuilder.enterNode(builder);
342 public void exitExtension_stmt(YangParser.Extension_stmtContext ctx) {
343 moduleBuilder.exitNode();
344 exitLog("extension", removeNodeFromPath());
348 public void enterTypedef_stmt(YangParser.Typedef_stmtContext ctx) {
349 final int line = ctx.getStart().getLine();
350 final String typedefName = stringFromNode(ctx);
351 enterLog("typedef", typedefName, line);
352 QName typedefQName = new QName(namespace, revision, yangModelPrefix, typedefName);
353 addNodeToPath(typedefQName);
354 SchemaPath path = createActualSchemaPath(actualPath.peek());
356 TypeDefinitionBuilder builder = moduleBuilder.addTypedef(line, typedefQName, path);
357 parseSchemaNodeArgs(ctx, builder);
358 builder.setUnits(parseUnits(ctx));
359 builder.setDefaultValue(parseDefault(ctx));
361 moduleBuilder.enterNode(builder);
365 public void exitTypedef_stmt(YangParser.Typedef_stmtContext ctx) {
366 moduleBuilder.exitNode();
367 exitLog("typedef", removeNodeFromPath());
371 public void enterType_stmt(YangParser.Type_stmtContext ctx) {
372 final int line = ctx.getStart().getLine();
373 final String typeName = stringFromNode(ctx);
374 enterLog("type", typeName, line);
376 final QName typeQName = parseQName(typeName);
378 TypeDefinition<?> type = null;
379 Type_body_stmtsContext typeBody = null;
380 for (int i = 0; i < ctx.getChildCount(); i++) {
381 if (ctx.getChild(i) instanceof Type_body_stmtsContext) {
382 typeBody = (Type_body_stmtsContext) ctx.getChild(i);
387 // if this is base yang type...
388 if (YangTypesConverter.isBaseYangType(typeName)) {
389 if (typeBody == null) {
390 // check for types which must have body
391 checkMissingBody(typeName, moduleName, line);
392 // if there are no constraints, just grab default base yang type
393 type = YangTypesConverter.javaTypeForBaseYangType(typeName);
394 addNodeToPath(type.getQName());
395 moduleBuilder.setType(type);
400 qname = BaseTypes.constructQName("union");
401 addNodeToPath(qname);
402 UnionTypeBuilder unionBuilder = moduleBuilder.addUnionType(line, namespace, revision);
403 Builder parent = moduleBuilder.getActualNode();
404 unionBuilder.setParent(parent);
405 moduleBuilder.enterNode(unionBuilder);
408 qname = BaseTypes.constructQName("identityref");
409 addNodeToPath(qname);
410 SchemaPath path = createActualSchemaPath(actualPath.peek());
411 moduleBuilder.addIdentityrefType(line, path, getIdentityrefBase(typeBody));
414 type = parseTypeWithBody(typeName, typeBody, actualPath.peek(), namespace, revision,
415 yangModelPrefix, moduleBuilder.getActualNode());
416 moduleBuilder.setType(type);
417 addNodeToPath(type.getQName());
421 type = parseUnknownTypeWithBody(typeQName, typeBody, actualPath.peek(), namespace, revision,
422 yangModelPrefix, moduleBuilder.getActualNode());
423 // add parent node of this type statement to dirty nodes
424 moduleBuilder.markActualNodeDirty();
425 moduleBuilder.setType(type);
426 addNodeToPath(type.getQName());
431 private QName parseQName(String typeName) {
433 if (typeName.contains(":")) {
434 String[] splittedName = typeName.split(":");
435 String prefix = splittedName[0];
436 String name = splittedName[1];
437 if (prefix.equals(yangModelPrefix)) {
438 typeQName = new QName(namespace, revision, prefix, name);
440 typeQName = new QName(null, null, prefix, name);
443 typeQName = new QName(namespace, revision, yangModelPrefix, typeName);
449 public void exitType_stmt(YangParser.Type_stmtContext ctx) {
450 final String typeName = stringFromNode(ctx);
451 if ("union".equals(typeName)) {
452 moduleBuilder.exitNode();
454 exitLog("type", removeNodeFromPath());
458 public void enterGrouping_stmt(YangParser.Grouping_stmtContext ctx) {
459 final int line = ctx.getStart().getLine();
460 final String groupName = stringFromNode(ctx);
461 enterLog("grouping", groupName, line);
462 QName groupQName = new QName(namespace, revision, yangModelPrefix, groupName);
463 addNodeToPath(groupQName);
464 SchemaPath path = createActualSchemaPath(actualPath.peek());
466 GroupingBuilder builder = moduleBuilder.addGrouping(ctx.getStart().getLine(), groupQName, path);
467 parseSchemaNodeArgs(ctx, builder);
469 moduleBuilder.enterNode(builder);
473 public void exitGrouping_stmt(YangParser.Grouping_stmtContext ctx) {
474 moduleBuilder.exitNode();
475 exitLog("grouping", removeNodeFromPath());
479 public void enterContainer_stmt(Container_stmtContext ctx) {
480 final int line = ctx.getStart().getLine();
481 final String containerName = stringFromNode(ctx);
482 enterLog("container", containerName, line);
484 QName containerQName = new QName(namespace, revision, yangModelPrefix, containerName);
485 addNodeToPath(containerQName);
486 SchemaPath path = createActualSchemaPath(actualPath.peek());
488 ContainerSchemaNodeBuilder builder = moduleBuilder.addContainerNode(line, containerQName, path);
489 parseSchemaNodeArgs(ctx, builder);
490 parseConstraints(ctx, builder.getConstraints());
491 builder.setConfiguration(getConfig(ctx, moduleBuilder.getActualParent(), moduleName, line));
493 for (int i = 0; i < ctx.getChildCount(); ++i) {
494 final ParseTree childNode = ctx.getChild(i);
495 if (childNode instanceof Presence_stmtContext) {
496 builder.setPresence(true);
501 moduleBuilder.enterNode(builder);
505 public void exitContainer_stmt(Container_stmtContext ctx) {
506 moduleBuilder.exitNode();
507 exitLog("container", removeNodeFromPath());
511 public void enterLeaf_stmt(Leaf_stmtContext ctx) {
512 final int line = ctx.getStart().getLine();
513 final String leafName = stringFromNode(ctx);
514 enterLog("leaf", leafName, line);
516 QName leafQName = new QName(namespace, revision, yangModelPrefix, leafName);
517 addNodeToPath(leafQName);
518 SchemaPath path = createActualSchemaPath(actualPath.peek());
520 LeafSchemaNodeBuilder builder = moduleBuilder.addLeafNode(line, leafQName, path);
521 parseSchemaNodeArgs(ctx, builder);
522 parseConstraints(ctx, builder.getConstraints());
523 builder.setConfiguration(getConfig(ctx, moduleBuilder.getActualParent(), moduleName, line));
525 String defaultStr = null;
526 String unitsStr = null;
527 for (int i = 0; i < ctx.getChildCount(); i++) {
528 ParseTree child = ctx.getChild(i);
529 if (child instanceof Default_stmtContext) {
530 defaultStr = stringFromNode(child);
531 } else if (child instanceof Units_stmtContext) {
532 unitsStr = stringFromNode(child);
535 builder.setDefaultStr(defaultStr);
536 builder.setUnits(unitsStr);
538 moduleBuilder.enterNode(builder);
542 public void exitLeaf_stmt(YangParser.Leaf_stmtContext ctx) {
543 moduleBuilder.exitNode();
544 exitLog("leaf", removeNodeFromPath());
548 public void enterUses_stmt(YangParser.Uses_stmtContext ctx) {
549 final int line = ctx.getStart().getLine();
550 final String groupingPathStr = stringFromNode(ctx);
551 enterLog("uses", groupingPathStr, line);
553 UsesNodeBuilder builder = moduleBuilder.addUsesNode(line, groupingPathStr);
555 moduleBuilder.enterNode(builder);
559 public void exitUses_stmt(YangParser.Uses_stmtContext ctx) {
560 moduleBuilder.exitNode();
565 public void enterUses_augment_stmt(YangParser.Uses_augment_stmtContext ctx) {
566 actualPath.push(new Stack<QName>());
567 final int line = ctx.getStart().getLine();
568 final String augmentPath = stringFromNode(ctx);
569 enterLog(AUGMENT_STR, augmentPath, line);
571 AugmentationSchemaBuilder builder = moduleBuilder.addAugment(line, augmentPath);
573 for (int i = 0; i < ctx.getChildCount(); i++) {
574 ParseTree child = ctx.getChild(i);
575 if (child instanceof Description_stmtContext) {
576 builder.setDescription(stringFromNode(child));
577 } else if (child instanceof Reference_stmtContext) {
578 builder.setReference(stringFromNode(child));
579 } else if (child instanceof Status_stmtContext) {
580 builder.setStatus(parseStatus((Status_stmtContext) child));
581 } else if (child instanceof When_stmtContext) {
582 builder.addWhenCondition(stringFromNode(child));
586 moduleBuilder.enterNode(builder);
590 public void exitUses_augment_stmt(YangParser.Uses_augment_stmtContext ctx) {
591 moduleBuilder.exitNode();
592 exitLog(AUGMENT_STR, "");
597 public void enterRefine_stmt(YangParser.Refine_stmtContext ctx) {
598 final String refineString = stringFromNode(ctx);
599 enterLog("refine", refineString, ctx.getStart().getLine());
601 RefineHolder refine = parseRefine(ctx, moduleName);
602 moduleBuilder.addRefine(refine);
603 moduleBuilder.enterNode(refine);
607 public void exitRefine_stmt(YangParser.Refine_stmtContext ctx) {
608 moduleBuilder.exitNode();
609 exitLog("refine", "");
613 public void enterLeaf_list_stmt(Leaf_list_stmtContext ctx) {
614 final int line = ctx.getStart().getLine();
615 final String leafListName = stringFromNode(ctx);
616 enterLog("leaf-list", leafListName, line);
617 QName leafListQName = new QName(namespace, revision, yangModelPrefix, leafListName);
618 addNodeToPath(leafListQName);
619 SchemaPath path = createActualSchemaPath(actualPath.peek());
621 LeafListSchemaNodeBuilder builder = moduleBuilder.addLeafListNode(line, leafListQName, path);
622 moduleBuilder.enterNode(builder);
624 parseSchemaNodeArgs(ctx, builder);
625 parseConstraints(ctx, builder.getConstraints());
626 builder.setConfiguration(getConfig(ctx, moduleBuilder.getActualParent(), moduleName, ctx.getStart().getLine()));
628 for (int i = 0; i < ctx.getChildCount(); ++i) {
629 final ParseTree childNode = ctx.getChild(i);
630 if (childNode instanceof Ordered_by_stmtContext) {
631 final Ordered_by_stmtContext orderedBy = (Ordered_by_stmtContext) childNode;
632 final boolean userOrdered = parseUserOrdered(orderedBy);
633 builder.setUserOrdered(userOrdered);
640 public void exitLeaf_list_stmt(YangParser.Leaf_list_stmtContext ctx) {
641 moduleBuilder.exitNode();
642 exitLog("leaf-list", removeNodeFromPath());
646 public void enterList_stmt(List_stmtContext ctx) {
647 final int line = ctx.getStart().getLine();
648 final String listName = stringFromNode(ctx);
649 enterLog("list", listName, line);
651 QName listQName = new QName(namespace, revision, yangModelPrefix, listName);
652 addNodeToPath(listQName);
653 SchemaPath path = createActualSchemaPath(actualPath.peek());
655 ListSchemaNodeBuilder builder = moduleBuilder.addListNode(line, listQName, path);
656 moduleBuilder.enterNode(builder);
658 parseSchemaNodeArgs(ctx, builder);
659 parseConstraints(ctx, builder.getConstraints());
660 builder.setConfiguration(getConfig(ctx, moduleBuilder.getActualParent(), moduleName, line));
662 for (int i = 0; i < ctx.getChildCount(); ++i) {
663 ParseTree childNode = ctx.getChild(i);
664 if (childNode instanceof Ordered_by_stmtContext) {
665 final Ordered_by_stmtContext orderedBy = (Ordered_by_stmtContext) childNode;
666 final boolean userOrdered = parseUserOrdered(orderedBy);
667 builder.setUserOrdered(userOrdered);
668 } else if (childNode instanceof Key_stmtContext) {
669 List<String> key = createListKey((Key_stmtContext) childNode);
670 builder.setKeys(key);
676 public void exitList_stmt(List_stmtContext ctx) {
677 moduleBuilder.exitNode();
678 exitLog("list", removeNodeFromPath());
682 public void enterAnyxml_stmt(YangParser.Anyxml_stmtContext ctx) {
683 final int line = ctx.getStart().getLine();
684 final String anyXmlName = stringFromNode(ctx);
685 enterLog("anyxml", anyXmlName, line);
687 QName anyXmlQName = new QName(namespace, revision, yangModelPrefix, anyXmlName);
688 addNodeToPath(anyXmlQName);
689 SchemaPath path = createActualSchemaPath(actualPath.peek());
691 AnyXmlBuilder builder = moduleBuilder.addAnyXml(line, anyXmlQName, path);
692 moduleBuilder.enterNode(builder);
694 parseSchemaNodeArgs(ctx, builder);
695 parseConstraints(ctx, builder.getConstraints());
696 builder.setConfiguration(getConfig(ctx, moduleBuilder.getActualParent(), moduleName, line));
700 public void exitAnyxml_stmt(YangParser.Anyxml_stmtContext ctx) {
701 moduleBuilder.exitNode();
702 exitLog("anyxml", removeNodeFromPath());
706 public void enterChoice_stmt(YangParser.Choice_stmtContext ctx) {
707 final int line = ctx.getStart().getLine();
708 final String choiceName = stringFromNode(ctx);
709 enterLog("choice", choiceName, line);
711 QName choiceQName = new QName(namespace, revision, yangModelPrefix, choiceName);
712 addNodeToPath(choiceQName);
713 SchemaPath path = createActualSchemaPath(actualPath.peek());
715 ChoiceBuilder builder = moduleBuilder.addChoice(line, choiceQName, path);
716 moduleBuilder.enterNode(builder);
718 parseSchemaNodeArgs(ctx, builder);
719 parseConstraints(ctx, builder.getConstraints());
720 builder.setConfiguration(getConfig(ctx, moduleBuilder.getActualParent(), moduleName, line));
722 // set 'default' case
723 for (int i = 0; i < ctx.getChildCount(); i++) {
724 ParseTree child = ctx.getChild(i);
725 if (child instanceof Default_stmtContext) {
726 String defaultCase = stringFromNode(child);
727 builder.setDefaultCase(defaultCase);
734 public void exitChoice_stmt(YangParser.Choice_stmtContext ctx) {
735 moduleBuilder.exitNode();
736 exitLog("choice", removeNodeFromPath());
740 public void enterCase_stmt(YangParser.Case_stmtContext ctx) {
741 final int line = ctx.getStart().getLine();
742 final String caseName = stringFromNode(ctx);
743 enterLog("case", caseName, line);
745 QName caseQName = new QName(namespace, revision, yangModelPrefix, caseName);
746 addNodeToPath(caseQName);
747 SchemaPath path = createActualSchemaPath(actualPath.peek());
749 ChoiceCaseBuilder builder = moduleBuilder.addCase(line, caseQName, path);
750 moduleBuilder.enterNode(builder);
752 parseSchemaNodeArgs(ctx, builder);
753 parseConstraints(ctx, builder.getConstraints());
757 public void exitCase_stmt(YangParser.Case_stmtContext ctx) {
758 moduleBuilder.exitNode();
759 exitLog("case", removeNodeFromPath());
763 public void enterNotification_stmt(YangParser.Notification_stmtContext ctx) {
764 final int line = ctx.getStart().getLine();
765 final String notificationName = stringFromNode(ctx);
766 enterLog("notification", notificationName, line);
768 QName notificationQName = new QName(namespace, revision, yangModelPrefix, notificationName);
769 addNodeToPath(notificationQName);
770 SchemaPath path = createActualSchemaPath(actualPath.peek());
772 NotificationBuilder builder = moduleBuilder.addNotification(line, notificationQName, path);
773 moduleBuilder.enterNode(builder);
775 parseSchemaNodeArgs(ctx, builder);
779 public void exitNotification_stmt(YangParser.Notification_stmtContext ctx) {
780 moduleBuilder.exitNode();
781 exitLog("notification", removeNodeFromPath());
786 public void enterIdentifier_stmt(YangParser.Identifier_stmtContext ctx) {
787 final int line = ctx.getStart().getLine();
788 final String nodeParameter = stringFromNode(ctx);
789 enterLog("unknown-node", nodeParameter, line);
792 final String nodeTypeStr = ctx.getChild(0).getText();
793 final String[] splittedElement = nodeTypeStr.split(":");
794 if (splittedElement.length == 1) {
795 nodeType = new QName(namespace, revision, yangModelPrefix, splittedElement[0]);
797 nodeType = new QName(namespace, revision, splittedElement[0], splittedElement[1]);
801 if (!Strings.isNullOrEmpty(nodeParameter)) {
802 String[] splittedName = nodeParameter.split(":");
803 if (splittedName.length == 2) {
804 qname = new QName(null, null, splittedName[0], splittedName[1]);
806 qname = new QName(namespace, revision, yangModelPrefix, splittedName[0]);
811 addNodeToPath(qname);
812 SchemaPath path = createActualSchemaPath(actualPath.peek());
814 UnknownSchemaNodeBuilder builder = moduleBuilder.addUnknownSchemaNode(line, qname, path);
815 builder.setNodeType(nodeType);
816 builder.setNodeParameter(nodeParameter);
819 parseSchemaNodeArgs(ctx, builder);
820 moduleBuilder.enterNode(builder);
824 public void exitIdentifier_stmt(YangParser.Identifier_stmtContext ctx) {
825 moduleBuilder.exitNode();
826 exitLog("unknown-node", removeNodeFromPath());
830 public void enterRpc_stmt(YangParser.Rpc_stmtContext ctx) {
831 final int line = ctx.getStart().getLine();
832 final String rpcName = stringFromNode(ctx);
833 enterLog("rpc", rpcName, line);
835 QName rpcQName = new QName(namespace, revision, yangModelPrefix, rpcName);
836 addNodeToPath(rpcQName);
837 SchemaPath path = createActualSchemaPath(actualPath.peek());
839 RpcDefinitionBuilder rpcBuilder = moduleBuilder.addRpc(line, rpcQName, path);
840 moduleBuilder.enterNode(rpcBuilder);
843 parseSchemaNodeArgs(ctx, rpcBuilder);
847 public void exitRpc_stmt(YangParser.Rpc_stmtContext ctx) {
848 moduleBuilder.exitNode();
849 exitLog("rpc", removeNodeFromPath());
853 public void enterInput_stmt(YangParser.Input_stmtContext ctx) {
854 final int line = ctx.getStart().getLine();
855 final String input = "input";
856 enterLog(input, input, line);
858 QName rpcQName = new QName(namespace, revision, yangModelPrefix, input);
859 addNodeToPath(rpcQName);
860 SchemaPath path = createActualSchemaPath(actualPath.peek());
862 ContainerSchemaNodeBuilder builder = moduleBuilder.addRpcInput(line, rpcQName, path);
863 moduleBuilder.enterNode(builder);
865 parseSchemaNodeArgs(ctx, builder);
866 parseConstraints(ctx, builder.getConstraints());
870 public void exitInput_stmt(YangParser.Input_stmtContext ctx) {
871 moduleBuilder.exitNode();
872 exitLog("input", removeNodeFromPath());
876 public void enterOutput_stmt(YangParser.Output_stmtContext ctx) {
877 final int line = ctx.getStart().getLine();
878 final String output = "output";
879 enterLog(output, output, line);
881 QName rpcQName = new QName(namespace, revision, yangModelPrefix, output);
882 addNodeToPath(rpcQName);
883 SchemaPath path = createActualSchemaPath(actualPath.peek());
885 ContainerSchemaNodeBuilder builder = moduleBuilder.addRpcOutput(path, rpcQName, line);
886 moduleBuilder.enterNode(builder);
888 parseSchemaNodeArgs(ctx, builder);
889 parseConstraints(ctx, builder.getConstraints());
893 public void exitOutput_stmt(YangParser.Output_stmtContext ctx) {
894 moduleBuilder.exitNode();
895 exitLog("output", removeNodeFromPath());
899 public void enterFeature_stmt(YangParser.Feature_stmtContext ctx) {
900 final int line = ctx.getStart().getLine();
901 final String featureName = stringFromNode(ctx);
902 enterLog("feature", featureName, line);
904 QName featureQName = new QName(namespace, revision, yangModelPrefix, featureName);
905 addNodeToPath(featureQName);
906 SchemaPath path = createActualSchemaPath(actualPath.peek());
908 FeatureBuilder featureBuilder = moduleBuilder.addFeature(line, featureQName, path);
909 moduleBuilder.enterNode(featureBuilder);
911 parseSchemaNodeArgs(ctx, featureBuilder);
915 public void exitFeature_stmt(YangParser.Feature_stmtContext ctx) {
916 moduleBuilder.exitNode();
917 exitLog("feature", removeNodeFromPath());
921 public void enterDeviation_stmt(YangParser.Deviation_stmtContext ctx) {
922 final int line = ctx.getStart().getLine();
923 final String targetPath = stringFromNode(ctx);
924 enterLog("deviation", targetPath, line);
926 String reference = null;
927 String deviate = null;
928 DeviationBuilder builder = moduleBuilder.addDeviation(line, targetPath);
929 moduleBuilder.enterNode(builder);
931 for (int i = 0; i < ctx.getChildCount(); i++) {
932 ParseTree child = ctx.getChild(i);
933 if (child instanceof Reference_stmtContext) {
934 reference = stringFromNode(child);
935 } else if (child instanceof Deviate_not_supported_stmtContext) {
936 deviate = stringFromNode(child);
937 } else if (child instanceof Deviate_add_stmtContext) {
938 deviate = stringFromNode(child);
939 } else if (child instanceof Deviate_replace_stmtContext) {
940 deviate = stringFromNode(child);
941 } else if (child instanceof Deviate_delete_stmtContext) {
942 deviate = stringFromNode(child);
945 builder.setReference(reference);
946 builder.setDeviate(deviate);
950 public void exitDeviation_stmt(YangParser.Deviation_stmtContext ctx) {
951 moduleBuilder.exitNode();
952 exitLog("deviation", "");
956 public void enterIdentity_stmt(YangParser.Identity_stmtContext ctx) {
957 final int line = ctx.getStart().getLine();
958 final String identityName = stringFromNode(ctx);
959 enterLog("identity", identityName, line);
961 final QName identityQName = new QName(namespace, revision, yangModelPrefix, identityName);
962 addNodeToPath(identityQName);
963 SchemaPath path = createActualSchemaPath(actualPath.peek());
965 IdentitySchemaNodeBuilder builder = moduleBuilder.addIdentity(identityQName, line, path);
966 moduleBuilder.enterNode(builder);
969 parseSchemaNodeArgs(ctx, builder);
971 for (int i = 0; i < ctx.getChildCount(); i++) {
972 ParseTree child = ctx.getChild(i);
973 if (child instanceof Base_stmtContext) {
974 String baseIdentityName = stringFromNode(child);
975 builder.setBaseIdentityName(baseIdentityName);
981 public void exitIdentity_stmt(YangParser.Identity_stmtContext ctx) {
982 moduleBuilder.exitNode();
983 exitLog("identity", removeNodeFromPath());
986 public ModuleBuilder getModuleBuilder() {
987 return moduleBuilder;
990 private void enterLog(String p1, String p2, int line) {
991 LOGGER.trace("entering {} {} ({})", p1, p2, line);
994 private void exitLog(String p1, String p2) {
995 LOGGER.trace("exiting {} {}", p1, p2);
998 private void exitLog(String p1, QName p2) {
999 LOGGER.trace("exiting {} {}", p1, p2.getLocalName());
1002 private void setLog(String p1, String p2) {
1003 LOGGER.trace("setting {} {}", p1, p2);