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.ParserListenerUtils.*;
13 import java.text.DateFormat;
14 import java.text.ParseException;
15 import java.text.SimpleDateFormat;
16 import java.util.Date;
17 import java.util.List;
18 import java.util.Stack;
20 import org.antlr.v4.runtime.tree.ParseTree;
21 import org.opendaylight.controller.antlrv4.code.gen.*;
22 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Argument_stmtContext;
23 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Base_stmtContext;
24 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Contact_stmtContext;
25 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Container_stmtContext;
26 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Default_stmtContext;
27 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Description_stmtContext;
28 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Deviate_add_stmtContext;
29 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Deviate_delete_stmtContext;
30 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Deviate_not_supported_stmtContext;
31 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Deviate_replace_stmtContext;
32 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Import_stmtContext;
33 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Key_stmtContext;
34 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Leaf_list_stmtContext;
35 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Leaf_stmtContext;
36 import org.opendaylight.controller.antlrv4.code.gen.YangParser.List_stmtContext;
37 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Module_header_stmtsContext;
38 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Namespace_stmtContext;
39 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Ordered_by_stmtContext;
40 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Organization_stmtContext;
41 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Prefix_stmtContext;
42 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Presence_stmtContext;
43 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Reference_stmtContext;
44 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Revision_date_stmtContext;
45 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Revision_stmtContext;
46 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Revision_stmtsContext;
47 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Status_stmtContext;
48 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Type_body_stmtsContext;
49 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Units_stmtContext;
50 import org.opendaylight.controller.antlrv4.code.gen.YangParser.When_stmtContext;
51 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Yang_version_stmtContext;
52 import org.opendaylight.controller.yang.common.QName;
53 import org.opendaylight.controller.yang.model.api.SchemaPath;
54 import org.opendaylight.controller.yang.model.api.TypeDefinition;
55 import org.opendaylight.controller.yang.model.util.YangTypesConverter;
56 import org.opendaylight.controller.yang.parser.builder.api.AugmentationSchemaBuilder;
57 import org.opendaylight.controller.yang.parser.builder.api.GroupingBuilder;
58 import org.opendaylight.controller.yang.parser.builder.api.TypeDefinitionBuilder;
59 import org.opendaylight.controller.yang.parser.builder.api.UsesNodeBuilder;
60 import org.opendaylight.controller.yang.parser.builder.impl.AnyXmlBuilder;
61 import org.opendaylight.controller.yang.parser.builder.impl.ChoiceBuilder;
62 import org.opendaylight.controller.yang.parser.builder.impl.ChoiceCaseBuilder;
63 import org.opendaylight.controller.yang.parser.builder.impl.ContainerSchemaNodeBuilder;
64 import org.opendaylight.controller.yang.parser.builder.impl.DeviationBuilder;
65 import org.opendaylight.controller.yang.parser.builder.impl.ExtensionBuilder;
66 import org.opendaylight.controller.yang.parser.builder.impl.FeatureBuilder;
67 import org.opendaylight.controller.yang.parser.builder.impl.IdentitySchemaNodeBuilder;
68 import org.opendaylight.controller.yang.parser.builder.impl.LeafListSchemaNodeBuilder;
69 import org.opendaylight.controller.yang.parser.builder.impl.LeafSchemaNodeBuilder;
70 import org.opendaylight.controller.yang.parser.builder.impl.ListSchemaNodeBuilder;
71 import org.opendaylight.controller.yang.parser.builder.impl.ModuleBuilder;
72 import org.opendaylight.controller.yang.parser.builder.impl.NotificationBuilder;
73 import org.opendaylight.controller.yang.parser.builder.impl.RpcDefinitionBuilder;
74 import org.opendaylight.controller.yang.parser.builder.impl.UnionTypeBuilder;
75 import org.opendaylight.controller.yang.parser.builder.impl.UnknownSchemaNodeBuilder;
76 import org.opendaylight.controller.yang.parser.util.RefineHolder;
77 import org.slf4j.Logger;
78 import org.slf4j.LoggerFactory;
80 public final class YangParserListenerImpl extends YangParserBaseListener {
81 private static final Logger logger = LoggerFactory.getLogger(YangParserListenerImpl.class);
83 private ModuleBuilder moduleBuilder;
84 private String moduleName;
85 private URI namespace;
86 private String yangModelPrefix;
87 private Date revision = new Date(0L);
89 public final static DateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd");
90 private final Stack<String> actualPath = new Stack<String>();
93 public void enterModule_stmt(YangParser.Module_stmtContext ctx) {
94 moduleName = stringFromNode(ctx);
95 logger.debug("enter module " + moduleName);
96 actualPath.push(moduleName);
97 moduleBuilder = new ModuleBuilder(moduleName);
99 String description = null;
100 String reference = null;
102 for (int i = 0; i < ctx.getChildCount(); i++) {
103 ParseTree child = ctx.getChild(i);
104 if (child instanceof Description_stmtContext) {
105 description = stringFromNode(child);
106 } else if (child instanceof Reference_stmtContext) {
107 reference = stringFromNode(child);
109 if (description != null && reference != null) {
114 moduleBuilder.setDescription(description);
115 moduleBuilder.setReference(reference);
119 public void exitModule_stmt(YangParser.Module_stmtContext ctx) {
120 exitLog("module", actualPath.pop());
124 public void enterModule_header_stmts(Module_header_stmtsContext ctx) {
125 enterLog("module_header", "", ctx.getStart().getLine());
126 String yangVersion = null;
127 for (int i = 0; i < ctx.getChildCount(); ++i) {
128 final ParseTree treeNode = ctx.getChild(i);
129 if (treeNode instanceof Namespace_stmtContext) {
130 final String namespaceStr = stringFromNode(treeNode);
131 namespace = URI.create(namespaceStr);
132 moduleBuilder.setNamespace(namespace);
133 setLog("namespace", namespaceStr);
134 } else if (treeNode instanceof Prefix_stmtContext) {
135 yangModelPrefix = stringFromNode(treeNode);
136 moduleBuilder.setPrefix(yangModelPrefix);
137 setLog("prefix", yangModelPrefix);
138 } else if (treeNode instanceof Yang_version_stmtContext) {
139 yangVersion = stringFromNode(treeNode);
140 setLog("yang-version", yangVersion);
144 if (yangVersion == null) {
147 moduleBuilder.setYangVersion(yangVersion);
151 public void exitModule_header_stmts(Module_header_stmtsContext ctx) {
152 exitLog("module_header", "");
156 public void enterMeta_stmts(YangParser.Meta_stmtsContext ctx) {
157 enterLog("meta_stmt", "", ctx.getStart().getLine());
158 for (int i = 0; i < ctx.getChildCount(); i++) {
159 ParseTree child = ctx.getChild(i);
160 if (child instanceof Organization_stmtContext) {
161 final String organization = stringFromNode(child);
162 moduleBuilder.setOrganization(organization);
163 setLog("organization", organization);
164 } else if (child instanceof Contact_stmtContext) {
165 final String contact = stringFromNode(child);
166 moduleBuilder.setContact(contact);
167 setLog("contact", contact);
168 } else if (child instanceof Description_stmtContext) {
169 final String description = stringFromNode(child);
170 moduleBuilder.setDescription(description);
171 setLog("description", description);
172 } else if (child instanceof Reference_stmtContext) {
173 final String reference = stringFromNode(child);
174 moduleBuilder.setReference(reference);
175 setLog("reference", reference);
181 public void exitMeta_stmts(YangParser.Meta_stmtsContext ctx) {
182 exitLog("meta_stmt", "");
186 public void enterRevision_stmts(Revision_stmtsContext ctx) {
187 enterLog("revisions", "", ctx.getStart().getLine());
189 for (int i = 0; i < ctx.getChildCount(); ++i) {
190 final ParseTree treeNode = ctx.getChild(i);
191 if (treeNode instanceof Revision_stmtContext) {
192 updateRevisionForRevisionStatement(treeNode);
199 public void exitRevision_stmts(Revision_stmtsContext ctx) {
200 exitLog("revisions", "");
203 private void updateRevisionForRevisionStatement(final ParseTree treeNode) {
204 final String revisionDateStr = stringFromNode(treeNode);
206 final Date revision = simpleDateFormat.parse(revisionDateStr);
207 if ((revision != null) && (this.revision.compareTo(revision) < 0)) {
208 this.revision = revision;
209 moduleBuilder.setRevision(this.revision);
210 setLog("revision", this.revision.toString());
211 for (int i = 0; i < treeNode.getChildCount(); ++i) {
212 ParseTree child = treeNode.getChild(i);
213 if (child instanceof Reference_stmtContext) {
214 moduleBuilder.setReference(stringFromNode(child));
218 } catch (ParseException e) {
219 final String message = "Failed to parse revision string: " + revisionDateStr;
220 logger.warn(message);
225 public void enterImport_stmt(Import_stmtContext ctx) {
226 final int line = ctx.getStart().getLine();
227 final String importName = stringFromNode(ctx);
228 enterLog("import", importName, line);
230 String importPrefix = null;
231 Date importRevision = null;
233 for (int i = 0; i < ctx.getChildCount(); ++i) {
234 final ParseTree treeNode = ctx.getChild(i);
235 if (treeNode instanceof Prefix_stmtContext) {
236 importPrefix = stringFromNode(treeNode);
238 if (treeNode instanceof Revision_date_stmtContext) {
239 String importRevisionStr = stringFromNode(treeNode);
241 importRevision = simpleDateFormat.parse(importRevisionStr);
242 } catch (ParseException e) {
243 logger.warn("Failed to parse import revision-date at line " + line + ": " + importRevisionStr);
247 moduleBuilder.addModuleImport(importName, importRevision, importPrefix);
248 setLog("import", "(" + importName + "; " + importRevision + "; " + importPrefix + ")");
252 public void exitImport_stmt(Import_stmtContext ctx) {
253 exitLog("import", "");
257 public void enterAugment_stmt(YangParser.Augment_stmtContext ctx) {
258 final int line = ctx.getStart().getLine();
259 final String augmentPath = stringFromNode(ctx);
260 enterLog("augment", augmentPath, line);
262 AugmentationSchemaBuilder builder = moduleBuilder.addAugment(line, augmentPath);
264 for (int i = 0; i < ctx.getChildCount(); i++) {
265 ParseTree child = ctx.getChild(i);
266 if (child instanceof Description_stmtContext) {
267 builder.setDescription(stringFromNode(child));
268 } else if (child instanceof Reference_stmtContext) {
269 builder.setReference(stringFromNode(child));
270 } else if (child instanceof Status_stmtContext) {
271 builder.setStatus(parseStatus((Status_stmtContext) child));
272 } else if (child instanceof When_stmtContext) {
273 builder.addWhenCondition(stringFromNode(child));
277 moduleBuilder.enterNode(builder);
278 actualPath.push(augmentPath);
282 public void exitAugment_stmt(YangParser.Augment_stmtContext ctx) {
283 moduleBuilder.exitNode();
284 exitLog("augment", actualPath.pop());
288 public void enterExtension_stmt(YangParser.Extension_stmtContext ctx) {
289 final int line = ctx.getStart().getLine();
290 final String extName = stringFromNode(ctx);
291 enterLog("extension", extName, line);
293 QName qname = new QName(namespace, revision, yangModelPrefix, extName);
294 ExtensionBuilder builder = moduleBuilder.addExtension(qname, line);
295 parseSchemaNodeArgs(ctx, builder);
297 String argument = null;
299 for (int i = 0; i < ctx.getChildCount(); i++) {
300 ParseTree child = ctx.getChild(i);
301 if (child instanceof Argument_stmtContext) {
302 argument = stringFromNode(child);
303 yin = parseYinValue((Argument_stmtContext) child);
307 builder.setArgument(argument);
308 builder.setYinElement(yin);
310 moduleBuilder.enterNode(builder);
311 actualPath.push(extName);
315 public void exitExtension_stmt(YangParser.Extension_stmtContext ctx) {
316 moduleBuilder.exitNode();
317 exitLog("extension", actualPath.pop());
321 public void enterTypedef_stmt(YangParser.Typedef_stmtContext ctx) {
322 final int line = ctx.getStart().getLine();
323 final String typedefName = stringFromNode(ctx);
324 enterLog("typedef", typedefName, line);
326 QName typedefQName = new QName(namespace, revision, yangModelPrefix, typedefName);
327 TypeDefinitionBuilder builder = moduleBuilder.addTypedef(line, typedefQName);
328 moduleBuilder.enterNode(builder);
329 actualPath.push(typedefName);
331 builder.setPath(createActualSchemaPath(actualPath, namespace, revision, yangModelPrefix));
332 parseSchemaNodeArgs(ctx, builder);
333 builder.setUnits(parseUnits(ctx));
334 builder.setDefaultValue(parseDefault(ctx));
338 public void exitTypedef_stmt(YangParser.Typedef_stmtContext ctx) {
339 moduleBuilder.exitNode();
340 exitLog("typedef", actualPath.pop());
344 public void enterType_stmt(YangParser.Type_stmtContext ctx) {
345 final int line = ctx.getStart().getLine();
346 final String typeName = stringFromNode(ctx);
347 enterLog("type", typeName, line);
349 final QName typeQName = parseQName(typeName);
351 TypeDefinition<?> type = null;
352 Type_body_stmtsContext typeBody = null;
353 for (int i = 0; i < ctx.getChildCount(); i++) {
354 if (ctx.getChild(i) instanceof Type_body_stmtsContext) {
355 typeBody = (Type_body_stmtsContext) ctx.getChild(i);
360 // if this is base yang type...
361 if (YangTypesConverter.isBaseYangType(typeName)) {
362 if (typeBody == null) {
363 // check for types which must have body
364 checkMissingBody(typeName, moduleName, line);
365 // if there are no constraints, just grab default base yang type
366 type = YangTypesConverter.javaTypeForBaseYangType(actualPath, namespace, revision, typeName);
367 moduleBuilder.setType(type);
369 if ("union".equals(typeName)) {
370 SchemaPath p = createActualSchemaPath(actualPath, namespace, revision, yangModelPrefix, typeName);
371 UnionTypeBuilder unionBuilder = moduleBuilder.addUnionType(actualPath, namespace, revision, line);
372 moduleBuilder.enterNode(unionBuilder);
373 unionBuilder.setPath(p);
374 } else if ("identityref".equals(typeName)) {
375 SchemaPath path = createActualSchemaPath(actualPath, namespace, revision, yangModelPrefix, typeName);
376 moduleBuilder.addIdentityrefType(getIdentityrefBase(typeBody), actualPath, path, line);
378 type = parseTypeWithBody(moduleName, typeName, typeBody, actualPath, namespace, revision,
379 yangModelPrefix, moduleBuilder.getActualNode());
380 moduleBuilder.setType(type);
384 type = parseUnknownTypeWithBody(typeQName, typeBody, actualPath, namespace, revision, yangModelPrefix,
385 moduleBuilder.getActualNode());
386 // add parent node of this type statement to dirty nodes
387 moduleBuilder.addDirtyNode(actualPath);
388 moduleBuilder.setType(type);
391 actualPath.push(typeName);
394 private QName parseQName(String typeName) {
396 if (typeName.contains(":")) {
397 String[] splittedName = typeName.split(":");
398 String prefix = splittedName[0];
399 String name = splittedName[1];
400 if (prefix.equals(yangModelPrefix)) {
401 typeQName = new QName(namespace, revision, prefix, name);
403 typeQName = new QName(null, null, prefix, name);
406 typeQName = new QName(namespace, revision, yangModelPrefix, typeName);
412 public void exitType_stmt(YangParser.Type_stmtContext ctx) {
413 final String typeName = stringFromNode(ctx);
414 if ("union".equals(typeName)) {
415 moduleBuilder.exitNode();
417 exitLog("type", actualPath.pop());
421 public void enterGrouping_stmt(YangParser.Grouping_stmtContext ctx) {
422 final int line = ctx.getStart().getLine();
423 final String groupName = stringFromNode(ctx);
424 enterLog("grouping", groupName, line);
426 QName groupQName = new QName(namespace, revision, yangModelPrefix, groupName);
427 GroupingBuilder builder = moduleBuilder.addGrouping(ctx.getStart().getLine(), groupQName);
428 moduleBuilder.enterNode(builder);
429 actualPath.push(groupName);
431 builder.setPath(createActualSchemaPath(actualPath, namespace, revision, yangModelPrefix));
432 parseSchemaNodeArgs(ctx, builder);
436 public void exitGrouping_stmt(YangParser.Grouping_stmtContext ctx) {
437 moduleBuilder.exitNode();
438 exitLog("grouping", actualPath.pop());
442 public void enterContainer_stmt(Container_stmtContext ctx) {
443 final int line = ctx.getStart().getLine();
444 final String containerName = stringFromNode(ctx);
445 enterLog("container", containerName, line);
447 QName containerQName = new QName(namespace, revision, yangModelPrefix, containerName);
448 SchemaPath path = createActualSchemaPath(actualPath, namespace, revision, yangModelPrefix, containerName);
450 ContainerSchemaNodeBuilder builder = moduleBuilder.addContainerNode(line, containerQName, path);
451 moduleBuilder.enterNode(builder);
452 actualPath.push(containerName);
454 parseSchemaNodeArgs(ctx, builder);
455 parseConstraints(ctx, builder.getConstraints());
456 builder.setConfiguration(getConfig(ctx, moduleBuilder.getActualParent(), moduleName, line));
458 for (int i = 0; i < ctx.getChildCount(); ++i) {
459 final ParseTree childNode = ctx.getChild(i);
460 if (childNode instanceof Presence_stmtContext) {
461 builder.setPresence(true);
468 public void exitContainer_stmt(Container_stmtContext ctx) {
469 moduleBuilder.exitNode();
470 exitLog("container", actualPath.pop());
474 public void enterLeaf_stmt(Leaf_stmtContext ctx) {
475 final int line = ctx.getStart().getLine();
476 final String leafName = stringFromNode(ctx);
477 enterLog("leaf", leafName, line);
479 QName leafQName = new QName(namespace, revision, yangModelPrefix, leafName);
480 SchemaPath schemaPath = createActualSchemaPath(actualPath, namespace, revision, yangModelPrefix, leafName);
482 LeafSchemaNodeBuilder builder = moduleBuilder.addLeafNode(line, leafQName, schemaPath);
483 moduleBuilder.enterNode(builder);
484 actualPath.push(leafName);
486 parseSchemaNodeArgs(ctx, builder);
487 parseConstraints(ctx, builder.getConstraints());
488 builder.setConfiguration(getConfig(ctx, moduleBuilder.getActualParent(), moduleName, line));
490 String defaultStr = null;
491 String unitsStr = null;
492 for (int i = 0; i < ctx.getChildCount(); i++) {
493 ParseTree child = ctx.getChild(i);
494 if (child instanceof Default_stmtContext) {
495 defaultStr = stringFromNode(child);
496 } else if (child instanceof Units_stmtContext) {
497 unitsStr = stringFromNode(child);
500 builder.setDefaultStr(defaultStr);
501 builder.setUnits(unitsStr);
505 public void exitLeaf_stmt(YangParser.Leaf_stmtContext ctx) {
506 moduleBuilder.exitNode();
507 exitLog("leaf", actualPath.pop());
511 public void enterUses_stmt(YangParser.Uses_stmtContext ctx) {
512 final int line = ctx.getStart().getLine();
513 final String groupingPathStr = stringFromNode(ctx);
514 enterLog("uses", groupingPathStr, line);
516 UsesNodeBuilder builder = moduleBuilder.addUsesNode(line, groupingPathStr);
518 moduleBuilder.enterNode(builder);
519 actualPath.push(groupingPathStr);
523 public void exitUses_stmt(YangParser.Uses_stmtContext ctx) {
524 moduleBuilder.exitNode();
525 exitLog("uses", actualPath.pop());
529 public void enterRefine_stmt(YangParser.Refine_stmtContext ctx) {
530 final String refineString = stringFromNode(ctx);
531 enterLog("refine", refineString, ctx.getStart().getLine());
533 RefineHolder refine = parseRefine(ctx);
534 moduleBuilder.addRefine(refine, actualPath);
535 moduleBuilder.enterNode(refine);
536 actualPath.push(refineString);
540 public void exitRefine_stmt(YangParser.Refine_stmtContext ctx) {
541 moduleBuilder.exitNode();
542 exitLog("refine", actualPath.pop());
546 public void enterLeaf_list_stmt(Leaf_list_stmtContext ctx) {
547 final int line = ctx.getStart().getLine();
548 final String leafListName = stringFromNode(ctx);
549 enterLog("leaf-list", leafListName, line);
551 QName leafListQName = new QName(namespace, revision, yangModelPrefix, leafListName);
552 SchemaPath schemaPath = createActualSchemaPath(actualPath, namespace, revision, yangModelPrefix, leafListName);
554 LeafListSchemaNodeBuilder builder = moduleBuilder.addLeafListNode(line, leafListQName, schemaPath);
555 moduleBuilder.enterNode(builder);
556 actualPath.push(leafListName);
558 parseSchemaNodeArgs(ctx, builder);
559 parseConstraints(ctx, builder.getConstraints());
560 builder.setConfiguration(getConfig(ctx, moduleBuilder.getActualParent(), moduleName, ctx.getStart().getLine()));
562 for (int i = 0; i < ctx.getChildCount(); ++i) {
563 final ParseTree childNode = ctx.getChild(i);
564 if (childNode instanceof Ordered_by_stmtContext) {
565 final Ordered_by_stmtContext orderedBy = (Ordered_by_stmtContext) childNode;
566 final boolean userOrdered = parseUserOrdered(orderedBy);
567 builder.setUserOrdered(userOrdered);
574 public void exitLeaf_list_stmt(YangParser.Leaf_list_stmtContext ctx) {
575 moduleBuilder.exitNode();
576 exitLog("leaf-list", actualPath.pop());
580 public void enterList_stmt(List_stmtContext ctx) {
581 final int line = ctx.getStart().getLine();
582 final String listName = stringFromNode(ctx);
583 enterLog("list", listName, line);
585 QName listQName = new QName(namespace, revision, yangModelPrefix, listName);
586 SchemaPath schemaPath = createActualSchemaPath(actualPath, namespace, revision, yangModelPrefix, listName);
588 ListSchemaNodeBuilder builder = moduleBuilder.addListNode(line, listQName, schemaPath);
589 moduleBuilder.enterNode(builder);
590 actualPath.push(listName);
592 parseSchemaNodeArgs(ctx, builder);
593 parseConstraints(ctx, builder.getConstraints());
594 builder.setConfiguration(getConfig(ctx, moduleBuilder.getActualParent(), moduleName, line));
596 String keyDefinition = "";
597 for (int i = 0; i < ctx.getChildCount(); ++i) {
598 ParseTree childNode = ctx.getChild(i);
599 if (childNode instanceof Ordered_by_stmtContext) {
600 final Ordered_by_stmtContext orderedBy = (Ordered_by_stmtContext) childNode;
601 final boolean userOrdered = parseUserOrdered(orderedBy);
602 builder.setUserOrdered(userOrdered);
603 } else if (childNode instanceof Key_stmtContext) {
604 keyDefinition = stringFromNode(childNode);
605 List<QName> key = createListKey(keyDefinition, namespace, revision, yangModelPrefix);
606 builder.setKeyDefinition(key);
612 public void exitList_stmt(List_stmtContext ctx) {
613 moduleBuilder.exitNode();
614 exitLog("list", actualPath.pop());
618 public void enterAnyxml_stmt(YangParser.Anyxml_stmtContext ctx) {
619 final int line = ctx.getStart().getLine();
620 final String anyXmlName = stringFromNode(ctx);
621 enterLog("anyxml", anyXmlName, line);
623 QName anyXmlQName = new QName(namespace, revision, yangModelPrefix, anyXmlName);
624 SchemaPath schemaPath = createActualSchemaPath(actualPath, namespace, revision, yangModelPrefix, anyXmlName);
626 AnyXmlBuilder builder = moduleBuilder.addAnyXml(line, anyXmlQName, schemaPath);
627 moduleBuilder.enterNode(builder);
628 actualPath.push(anyXmlName);
630 parseSchemaNodeArgs(ctx, builder);
631 parseConstraints(ctx, builder.getConstraints());
632 builder.setConfiguration(getConfig(ctx, moduleBuilder.getActualParent(), moduleName, line));
636 public void exitAnyxml_stmt(YangParser.Anyxml_stmtContext ctx) {
637 moduleBuilder.exitNode();
638 exitLog("anyxml", actualPath.pop());
642 public void enterChoice_stmt(YangParser.Choice_stmtContext ctx) {
643 final int line = ctx.getStart().getLine();
644 final String choiceName = stringFromNode(ctx);
645 enterLog("choice", choiceName, line);
647 QName choiceQName = new QName(namespace, revision, yangModelPrefix, choiceName);
649 ChoiceBuilder builder = moduleBuilder.addChoice(line, choiceQName);
650 moduleBuilder.enterNode(builder);
651 actualPath.push(choiceName);
653 builder.setPath(createActualSchemaPath(actualPath, namespace, revision, yangModelPrefix));
654 parseSchemaNodeArgs(ctx, builder);
655 parseConstraints(ctx, builder.getConstraints());
656 builder.setConfiguration(getConfig(ctx, moduleBuilder.getActualParent(), moduleName, line));
658 // set 'default' case
659 for (int i = 0; i < ctx.getChildCount(); i++) {
660 ParseTree child = ctx.getChild(i);
661 if (child instanceof Default_stmtContext) {
662 String defaultCase = stringFromNode(child);
663 builder.setDefaultCase(defaultCase);
670 public void exitChoice_stmt(YangParser.Choice_stmtContext ctx) {
671 moduleBuilder.exitNode();
672 exitLog("choice", actualPath.pop());
676 public void enterCase_stmt(YangParser.Case_stmtContext ctx) {
677 final int line = ctx.getStart().getLine();
678 final String caseName = stringFromNode(ctx);
679 enterLog("case", caseName, line);
681 QName caseQName = new QName(namespace, revision, yangModelPrefix, caseName);
682 ChoiceCaseBuilder builder = moduleBuilder.addCase(line, caseQName);
683 moduleBuilder.enterNode(builder);
684 actualPath.push(caseName);
686 builder.setPath(createActualSchemaPath(actualPath, namespace, revision, yangModelPrefix));
687 parseSchemaNodeArgs(ctx, builder);
688 parseConstraints(ctx, builder.getConstraints());
692 public void exitCase_stmt(YangParser.Case_stmtContext ctx) {
693 moduleBuilder.exitNode();
694 exitLog("case", actualPath.pop());
698 public void enterNotification_stmt(YangParser.Notification_stmtContext ctx) {
699 final int line = ctx.getStart().getLine();
700 final String notificationName = stringFromNode(ctx);
701 enterLog("notification", notificationName, line);
703 QName notificationQName = new QName(namespace, revision, yangModelPrefix, notificationName);
704 NotificationBuilder builder = moduleBuilder.addNotification(notificationQName, actualPath, line);
705 moduleBuilder.enterNode(builder);
706 actualPath.push(notificationName);
708 builder.setPath(createActualSchemaPath(actualPath, namespace, revision, yangModelPrefix));
709 parseSchemaNodeArgs(ctx, builder);
713 public void exitNotification_stmt(YangParser.Notification_stmtContext ctx) {
714 moduleBuilder.exitNode();
715 exitLog("notification", actualPath.pop());
720 public void enterIdentifier_stmt(YangParser.Identifier_stmtContext ctx) {
721 final int line = ctx.getStart().getLine();
722 final String nodeParameter = stringFromNode(ctx);
723 enterLog("unknown-node", nodeParameter, line);
725 QName nodeType = null;
727 final String nodeTypeStr = ctx.getChild(0).getText();
728 final String[] splittedElement = nodeTypeStr.split(":");
729 if (splittedElement.length == 1) {
730 nodeType = new QName(null, null, yangModelPrefix, splittedElement[0]);
732 nodeType = new QName(null, null, splittedElement[0], splittedElement[1]);
736 if (nodeParameter != null) {
737 String[] splittedName = nodeParameter.split(":");
738 if (splittedName.length == 2) {
739 qname = new QName(null, null, splittedName[0], splittedName[1]);
741 qname = new QName(namespace, revision, yangModelPrefix, splittedName[0]);
744 qname = new QName(namespace, revision, yangModelPrefix, nodeParameter);
747 UnknownSchemaNodeBuilder builder = moduleBuilder.addUnknownSchemaNode(qname, actualPath, line);
748 builder.setNodeType(nodeType);
749 builder.setNodeParameter(nodeParameter);
750 actualPath.push(nodeParameter);
751 builder.setPath(createActualSchemaPath(actualPath, namespace, revision, yangModelPrefix));
752 parseSchemaNodeArgs(ctx, builder);
753 moduleBuilder.enterNode(builder);
757 public void exitIdentifier_stmt(YangParser.Identifier_stmtContext ctx) {
758 moduleBuilder.exitNode();
759 exitLog("unknown-node", actualPath.pop());
763 public void enterRpc_stmt(YangParser.Rpc_stmtContext ctx) {
764 final int line = ctx.getStart().getLine();
765 final String rpcName = stringFromNode(ctx);
766 enterLog("rpc", rpcName, line);
768 QName rpcQName = new QName(namespace, revision, yangModelPrefix, rpcName);
769 RpcDefinitionBuilder rpcBuilder = moduleBuilder.addRpc(line, rpcQName);
770 moduleBuilder.enterNode(rpcBuilder);
771 actualPath.push(rpcName);
773 rpcBuilder.setPath(createActualSchemaPath(actualPath, namespace, revision, yangModelPrefix));
774 parseSchemaNodeArgs(ctx, rpcBuilder);
778 public void exitRpc_stmt(YangParser.Rpc_stmtContext ctx) {
779 moduleBuilder.exitNode();
780 exitLog("rpc", actualPath.pop());
784 public void enterInput_stmt(YangParser.Input_stmtContext ctx) {
785 final int line = ctx.getStart().getLine();
786 final String input = "input";
787 enterLog(input, input, line);
789 QName rpcQName = new QName(namespace, revision, yangModelPrefix, input);
790 SchemaPath path = createActualSchemaPath(actualPath, namespace, revision, yangModelPrefix, input);
792 ContainerSchemaNodeBuilder builder = moduleBuilder.addRpcInput(path, rpcQName, line);
793 moduleBuilder.enterNode(builder);
794 actualPath.push(input);
796 parseSchemaNodeArgs(ctx, builder);
797 parseConstraints(ctx, builder.getConstraints());
801 public void exitInput_stmt(YangParser.Input_stmtContext ctx) {
802 moduleBuilder.exitNode();
803 exitLog("input", actualPath.pop());
807 public void enterOutput_stmt(YangParser.Output_stmtContext ctx) {
808 final int line = ctx.getStart().getLine();
809 final String output = "output";
810 enterLog(output, output, line);
812 QName rpcQName = new QName(namespace, revision, yangModelPrefix, output);
813 SchemaPath path = createActualSchemaPath(actualPath, namespace, revision, yangModelPrefix, output);
815 ContainerSchemaNodeBuilder builder = moduleBuilder.addRpcOutput(path, rpcQName, line);
816 moduleBuilder.enterNode(builder);
817 actualPath.push(output);
819 parseSchemaNodeArgs(ctx, builder);
820 parseConstraints(ctx, builder.getConstraints());
824 public void exitOutput_stmt(YangParser.Output_stmtContext ctx) {
825 moduleBuilder.exitNode();
826 exitLog("output", actualPath.pop());
830 public void enterFeature_stmt(YangParser.Feature_stmtContext ctx) {
831 final int line = ctx.getStart().getLine();
832 final String featureName = stringFromNode(ctx);
833 enterLog("feature", featureName, line);
835 QName featureQName = new QName(namespace, revision, yangModelPrefix, featureName);
836 FeatureBuilder featureBuilder = moduleBuilder.addFeature(line, featureQName);
837 moduleBuilder.enterNode(featureBuilder);
838 actualPath.push(featureName);
840 featureBuilder.setPath(createActualSchemaPath(actualPath, namespace, revision, yangModelPrefix));
841 parseSchemaNodeArgs(ctx, featureBuilder);
845 public void exitFeature_stmt(YangParser.Feature_stmtContext ctx) {
846 moduleBuilder.exitNode();
847 exitLog("feature", actualPath.pop());
851 public void enterDeviation_stmt(YangParser.Deviation_stmtContext ctx) {
852 final int line = ctx.getStart().getLine();
853 final String targetPath = stringFromNode(ctx);
854 enterLog("deviation", targetPath, line);
856 String reference = null;
857 String deviate = null;
858 DeviationBuilder builder = moduleBuilder.addDeviation(line, targetPath);
859 moduleBuilder.enterNode(builder);
860 actualPath.push(targetPath);
862 for (int i = 0; i < ctx.getChildCount(); i++) {
863 ParseTree child = ctx.getChild(i);
864 if (child instanceof Reference_stmtContext) {
865 reference = stringFromNode(child);
866 } else if (child instanceof Deviate_not_supported_stmtContext) {
867 deviate = stringFromNode(child);
868 } else if (child instanceof Deviate_add_stmtContext) {
869 deviate = stringFromNode(child);
870 } else if (child instanceof Deviate_replace_stmtContext) {
871 deviate = stringFromNode(child);
872 } else if (child instanceof Deviate_delete_stmtContext) {
873 deviate = stringFromNode(child);
876 builder.setReference(reference);
877 builder.setDeviate(deviate);
881 public void exitDeviation_stmt(YangParser.Deviation_stmtContext ctx) {
882 moduleBuilder.exitNode();
883 exitLog("deviation", actualPath.pop());
887 public void enterIdentity_stmt(YangParser.Identity_stmtContext ctx) {
888 final int line = ctx.getStart().getLine();
889 final String identityName = stringFromNode(ctx);
890 enterLog("identity", identityName, line);
892 final QName identityQName = new QName(namespace, revision, yangModelPrefix, identityName);
893 IdentitySchemaNodeBuilder builder = moduleBuilder.addIdentity(identityQName, actualPath, line);
894 moduleBuilder.enterNode(builder);
895 actualPath.push(identityName);
897 builder.setPath(createActualSchemaPath(actualPath, namespace, revision, yangModelPrefix));
898 parseSchemaNodeArgs(ctx, builder);
900 for (int i = 0; i < ctx.getChildCount(); i++) {
901 ParseTree child = ctx.getChild(i);
902 if (child instanceof Base_stmtContext) {
903 String baseIdentityName = stringFromNode(child);
904 builder.setBaseIdentityName(baseIdentityName);
910 public void exitIdentity_stmt(YangParser.Identity_stmtContext ctx) {
911 moduleBuilder.exitNode();
912 exitLog("identity", actualPath.pop());
915 public ModuleBuilder getModuleBuilder() {
916 return moduleBuilder;
919 private void enterLog(String p1, String p2, int line) {
920 logger.debug("entering " + p1 + " " + p2 + " (" + line + ")");
923 private void exitLog(String p1, String p2) {
924 logger.debug("exiting " + p1 + " " + p2);
927 private void setLog(String p1, String p2) {
928 logger.debug("setting " + p1 + " " + p2);