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());
188 for (int i = 0; i < ctx.getChildCount(); ++i) {
189 final ParseTree treeNode = ctx.getChild(i);
190 if (treeNode instanceof Revision_stmtContext) {
191 updateRevisionForRevisionStatement(treeNode);
197 public void exitRevision_stmts(Revision_stmtsContext ctx) {
198 exitLog("revisions", "");
201 private void updateRevisionForRevisionStatement(final ParseTree treeNode) {
202 final String revisionDateStr = stringFromNode(treeNode);
204 final Date revision = simpleDateFormat.parse(revisionDateStr);
205 if ((revision != null) && (this.revision.compareTo(revision) < 0)) {
206 this.revision = revision;
207 moduleBuilder.setRevision(this.revision);
208 setLog("revision", this.revision.toString());
209 for (int i = 0; i < treeNode.getChildCount(); ++i) {
210 ParseTree child = treeNode.getChild(i);
211 if (child instanceof Reference_stmtContext) {
212 moduleBuilder.setReference(stringFromNode(child));
216 } catch (ParseException e) {
217 final String message = "Failed to parse revision string: " + revisionDateStr;
218 logger.warn(message);
223 public void enterImport_stmt(Import_stmtContext ctx) {
224 final int line = ctx.getStart().getLine();
225 final String importName = stringFromNode(ctx);
226 enterLog("import", importName, line);
228 String importPrefix = null;
229 Date importRevision = null;
231 for (int i = 0; i < ctx.getChildCount(); ++i) {
232 final ParseTree treeNode = ctx.getChild(i);
233 if (treeNode instanceof Prefix_stmtContext) {
234 importPrefix = stringFromNode(treeNode);
236 if (treeNode instanceof Revision_date_stmtContext) {
237 String importRevisionStr = stringFromNode(treeNode);
239 importRevision = simpleDateFormat.parse(importRevisionStr);
240 } catch (ParseException e) {
241 logger.warn("Failed to parse import revision-date at line " + line + ": " + importRevisionStr);
245 moduleBuilder.addModuleImport(importName, importRevision, importPrefix);
246 setLog("import", "(" + importName + "; " + importRevision + "; " + importPrefix + ")");
250 public void exitImport_stmt(Import_stmtContext ctx) {
251 exitLog("import", "");
255 public void enterAugment_stmt(YangParser.Augment_stmtContext ctx) {
256 final int line = ctx.getStart().getLine();
257 final String augmentPath = stringFromNode(ctx);
258 enterLog("augment", augmentPath, line);
260 AugmentationSchemaBuilder builder = moduleBuilder.addAugment(line, augmentPath);
262 for (int i = 0; i < ctx.getChildCount(); i++) {
263 ParseTree child = ctx.getChild(i);
264 if (child instanceof Description_stmtContext) {
265 builder.setDescription(stringFromNode(child));
266 } else if (child instanceof Reference_stmtContext) {
267 builder.setReference(stringFromNode(child));
268 } else if (child instanceof Status_stmtContext) {
269 builder.setStatus(parseStatus((Status_stmtContext) child));
270 } else if (child instanceof When_stmtContext) {
271 builder.addWhenCondition(stringFromNode(child));
275 moduleBuilder.enterNode(builder);
276 actualPath.push(augmentPath);
280 public void exitAugment_stmt(YangParser.Augment_stmtContext ctx) {
281 moduleBuilder.exitNode();
282 exitLog("augment", actualPath.pop());
286 public void enterExtension_stmt(YangParser.Extension_stmtContext ctx) {
287 final int line = ctx.getStart().getLine();
288 final String extName = stringFromNode(ctx);
289 enterLog("extension", extName, line);
291 QName qname = new QName(namespace, revision, yangModelPrefix, extName);
292 ExtensionBuilder builder = moduleBuilder.addExtension(qname, line);
293 parseSchemaNodeArgs(ctx, builder);
295 String argument = null;
297 for (int i = 0; i < ctx.getChildCount(); i++) {
298 ParseTree child = ctx.getChild(i);
299 if (child instanceof Argument_stmtContext) {
300 argument = stringFromNode(child);
301 yin = parseYinValue((Argument_stmtContext) child);
305 builder.setArgument(argument);
306 builder.setYinElement(yin);
308 moduleBuilder.enterNode(builder);
309 actualPath.push(extName);
313 public void exitExtension_stmt(YangParser.Extension_stmtContext ctx) {
314 moduleBuilder.exitNode();
315 exitLog("extension", actualPath.pop());
319 public void enterTypedef_stmt(YangParser.Typedef_stmtContext ctx) {
320 final int line = ctx.getStart().getLine();
321 final String typedefName = stringFromNode(ctx);
322 enterLog("typedef", typedefName, line);
324 QName typedefQName = new QName(namespace, revision, yangModelPrefix, typedefName);
325 TypeDefinitionBuilder builder = moduleBuilder.addTypedef(line, typedefQName);
326 moduleBuilder.enterNode(builder);
327 actualPath.push(typedefName);
329 builder.setPath(createActualSchemaPath(actualPath, namespace, revision, yangModelPrefix));
330 parseSchemaNodeArgs(ctx, builder);
331 builder.setUnits(parseUnits(ctx));
332 builder.setDefaultValue(parseDefault(ctx));
336 public void exitTypedef_stmt(YangParser.Typedef_stmtContext ctx) {
337 moduleBuilder.exitNode();
338 exitLog("typedef", actualPath.pop());
342 public void enterType_stmt(YangParser.Type_stmtContext ctx) {
343 final int line = ctx.getStart().getLine();
344 final String typeName = stringFromNode(ctx);
345 enterLog("type", typeName, line);
347 final QName typeQName = parseQName(typeName);
349 TypeDefinition<?> type = null;
350 Type_body_stmtsContext typeBody = null;
351 for (int i = 0; i < ctx.getChildCount(); i++) {
352 if (ctx.getChild(i) instanceof Type_body_stmtsContext) {
353 typeBody = (Type_body_stmtsContext) ctx.getChild(i);
358 // if this is base yang type...
359 if (YangTypesConverter.isBaseYangType(typeName)) {
360 if (typeBody == null) {
361 // check for types which must have body
362 checkMissingBody(typeName, moduleName, line);
363 // if there are no constraints, just grab default base yang type
364 type = YangTypesConverter.javaTypeForBaseYangType(actualPath, namespace, revision, typeName);
365 moduleBuilder.setType(type);
367 if ("union".equals(typeName)) {
368 SchemaPath p = createActualSchemaPath(actualPath, namespace, revision, yangModelPrefix, typeName);
369 UnionTypeBuilder unionBuilder = moduleBuilder.addUnionType(line, namespace, revision);
370 moduleBuilder.enterNode(unionBuilder);
371 unionBuilder.setPath(p);
372 } else if ("identityref".equals(typeName)) {
373 SchemaPath path = createActualSchemaPath(actualPath, namespace, revision, yangModelPrefix, typeName);
374 moduleBuilder.addIdentityrefType(line, path, getIdentityrefBase(typeBody));
376 type = parseTypeWithBody(moduleName, typeName, typeBody, actualPath, namespace, revision,
377 yangModelPrefix, moduleBuilder.getActualNode());
378 moduleBuilder.setType(type);
382 type = parseUnknownTypeWithBody(typeQName, typeBody, actualPath, namespace, revision, yangModelPrefix,
383 moduleBuilder.getActualNode());
384 // add parent node of this type statement to dirty nodes
385 moduleBuilder.markActualNodeDirty();
386 moduleBuilder.setType(type);
389 actualPath.push(typeName);
392 private QName parseQName(String typeName) {
394 if (typeName.contains(":")) {
395 String[] splittedName = typeName.split(":");
396 String prefix = splittedName[0];
397 String name = splittedName[1];
398 if (prefix.equals(yangModelPrefix)) {
399 typeQName = new QName(namespace, revision, prefix, name);
401 typeQName = new QName(null, null, prefix, name);
404 typeQName = new QName(namespace, revision, yangModelPrefix, typeName);
410 public void exitType_stmt(YangParser.Type_stmtContext ctx) {
411 final String typeName = stringFromNode(ctx);
412 if ("union".equals(typeName)) {
413 moduleBuilder.exitNode();
415 exitLog("type", actualPath.pop());
419 public void enterGrouping_stmt(YangParser.Grouping_stmtContext ctx) {
420 final int line = ctx.getStart().getLine();
421 final String groupName = stringFromNode(ctx);
422 enterLog("grouping", groupName, line);
424 QName groupQName = new QName(namespace, revision, yangModelPrefix, groupName);
425 GroupingBuilder builder = moduleBuilder.addGrouping(ctx.getStart().getLine(), groupQName);
426 moduleBuilder.enterNode(builder);
427 actualPath.push(groupName);
429 builder.setPath(createActualSchemaPath(actualPath, namespace, revision, yangModelPrefix));
430 parseSchemaNodeArgs(ctx, builder);
434 public void exitGrouping_stmt(YangParser.Grouping_stmtContext ctx) {
435 moduleBuilder.exitNode();
436 exitLog("grouping", actualPath.pop());
440 public void enterContainer_stmt(Container_stmtContext ctx) {
441 final int line = ctx.getStart().getLine();
442 final String containerName = stringFromNode(ctx);
443 enterLog("container", containerName, line);
445 QName containerQName = new QName(namespace, revision, yangModelPrefix, containerName);
446 SchemaPath path = createActualSchemaPath(actualPath, namespace, revision, yangModelPrefix, containerName);
448 ContainerSchemaNodeBuilder builder = moduleBuilder.addContainerNode(line, containerQName, path);
449 moduleBuilder.enterNode(builder);
450 actualPath.push(containerName);
452 parseSchemaNodeArgs(ctx, builder);
453 parseConstraints(ctx, builder.getConstraints());
454 builder.setConfiguration(getConfig(ctx, moduleBuilder.getActualParent(), moduleName, line));
456 for (int i = 0; i < ctx.getChildCount(); ++i) {
457 final ParseTree childNode = ctx.getChild(i);
458 if (childNode instanceof Presence_stmtContext) {
459 builder.setPresence(true);
466 public void exitContainer_stmt(Container_stmtContext ctx) {
467 moduleBuilder.exitNode();
468 exitLog("container", actualPath.pop());
472 public void enterLeaf_stmt(Leaf_stmtContext ctx) {
473 final int line = ctx.getStart().getLine();
474 final String leafName = stringFromNode(ctx);
475 enterLog("leaf", leafName, line);
477 QName leafQName = new QName(namespace, revision, yangModelPrefix, leafName);
478 SchemaPath schemaPath = createActualSchemaPath(actualPath, namespace, revision, yangModelPrefix, leafName);
480 LeafSchemaNodeBuilder builder = moduleBuilder.addLeafNode(line, leafQName, schemaPath);
481 moduleBuilder.enterNode(builder);
482 actualPath.push(leafName);
484 parseSchemaNodeArgs(ctx, builder);
485 parseConstraints(ctx, builder.getConstraints());
486 builder.setConfiguration(getConfig(ctx, moduleBuilder.getActualParent(), moduleName, line));
488 String defaultStr = null;
489 String unitsStr = null;
490 for (int i = 0; i < ctx.getChildCount(); i++) {
491 ParseTree child = ctx.getChild(i);
492 if (child instanceof Default_stmtContext) {
493 defaultStr = stringFromNode(child);
494 } else if (child instanceof Units_stmtContext) {
495 unitsStr = stringFromNode(child);
498 builder.setDefaultStr(defaultStr);
499 builder.setUnits(unitsStr);
503 public void exitLeaf_stmt(YangParser.Leaf_stmtContext ctx) {
504 moduleBuilder.exitNode();
505 exitLog("leaf", actualPath.pop());
509 public void enterUses_stmt(YangParser.Uses_stmtContext ctx) {
510 final int line = ctx.getStart().getLine();
511 final String groupingPathStr = stringFromNode(ctx);
512 enterLog("uses", groupingPathStr, line);
514 UsesNodeBuilder builder = moduleBuilder.addUsesNode(line, groupingPathStr);
516 moduleBuilder.enterNode(builder);
517 actualPath.push(groupingPathStr);
521 public void exitUses_stmt(YangParser.Uses_stmtContext ctx) {
522 moduleBuilder.exitNode();
523 exitLog("uses", actualPath.pop());
527 public void enterRefine_stmt(YangParser.Refine_stmtContext ctx) {
528 final String refineString = stringFromNode(ctx);
529 enterLog("refine", refineString, ctx.getStart().getLine());
531 RefineHolder refine = parseRefine(ctx);
532 moduleBuilder.addRefine(refine, actualPath);
533 moduleBuilder.enterNode(refine);
534 actualPath.push(refineString);
538 public void exitRefine_stmt(YangParser.Refine_stmtContext ctx) {
539 moduleBuilder.exitNode();
540 exitLog("refine", actualPath.pop());
544 public void enterLeaf_list_stmt(Leaf_list_stmtContext ctx) {
545 final int line = ctx.getStart().getLine();
546 final String leafListName = stringFromNode(ctx);
547 enterLog("leaf-list", leafListName, line);
549 QName leafListQName = new QName(namespace, revision, yangModelPrefix, leafListName);
550 SchemaPath schemaPath = createActualSchemaPath(actualPath, namespace, revision, yangModelPrefix, leafListName);
552 LeafListSchemaNodeBuilder builder = moduleBuilder.addLeafListNode(line, leafListQName, schemaPath);
553 moduleBuilder.enterNode(builder);
554 actualPath.push(leafListName);
556 parseSchemaNodeArgs(ctx, builder);
557 parseConstraints(ctx, builder.getConstraints());
558 builder.setConfiguration(getConfig(ctx, moduleBuilder.getActualParent(), moduleName, ctx.getStart().getLine()));
560 for (int i = 0; i < ctx.getChildCount(); ++i) {
561 final ParseTree childNode = ctx.getChild(i);
562 if (childNode instanceof Ordered_by_stmtContext) {
563 final Ordered_by_stmtContext orderedBy = (Ordered_by_stmtContext) childNode;
564 final boolean userOrdered = parseUserOrdered(orderedBy);
565 builder.setUserOrdered(userOrdered);
572 public void exitLeaf_list_stmt(YangParser.Leaf_list_stmtContext ctx) {
573 moduleBuilder.exitNode();
574 exitLog("leaf-list", actualPath.pop());
578 public void enterList_stmt(List_stmtContext ctx) {
579 final int line = ctx.getStart().getLine();
580 final String listName = stringFromNode(ctx);
581 enterLog("list", listName, line);
583 QName listQName = new QName(namespace, revision, yangModelPrefix, listName);
584 SchemaPath schemaPath = createActualSchemaPath(actualPath, namespace, revision, yangModelPrefix, listName);
586 ListSchemaNodeBuilder builder = moduleBuilder.addListNode(line, listQName, schemaPath);
587 moduleBuilder.enterNode(builder);
588 actualPath.push(listName);
590 parseSchemaNodeArgs(ctx, builder);
591 parseConstraints(ctx, builder.getConstraints());
592 builder.setConfiguration(getConfig(ctx, moduleBuilder.getActualParent(), moduleName, line));
594 String keyDefinition = "";
595 for (int i = 0; i < ctx.getChildCount(); ++i) {
596 ParseTree childNode = ctx.getChild(i);
597 if (childNode instanceof Ordered_by_stmtContext) {
598 final Ordered_by_stmtContext orderedBy = (Ordered_by_stmtContext) childNode;
599 final boolean userOrdered = parseUserOrdered(orderedBy);
600 builder.setUserOrdered(userOrdered);
601 } else if (childNode instanceof Key_stmtContext) {
602 keyDefinition = stringFromNode(childNode);
603 List<QName> key = createListKey(keyDefinition, namespace, revision, yangModelPrefix);
604 builder.setKeyDefinition(key);
610 public void exitList_stmt(List_stmtContext ctx) {
611 moduleBuilder.exitNode();
612 exitLog("list", actualPath.pop());
616 public void enterAnyxml_stmt(YangParser.Anyxml_stmtContext ctx) {
617 final int line = ctx.getStart().getLine();
618 final String anyXmlName = stringFromNode(ctx);
619 enterLog("anyxml", anyXmlName, line);
621 QName anyXmlQName = new QName(namespace, revision, yangModelPrefix, anyXmlName);
622 SchemaPath schemaPath = createActualSchemaPath(actualPath, namespace, revision, yangModelPrefix, anyXmlName);
624 AnyXmlBuilder builder = moduleBuilder.addAnyXml(line, anyXmlQName, schemaPath);
625 moduleBuilder.enterNode(builder);
626 actualPath.push(anyXmlName);
628 parseSchemaNodeArgs(ctx, builder);
629 parseConstraints(ctx, builder.getConstraints());
630 builder.setConfiguration(getConfig(ctx, moduleBuilder.getActualParent(), moduleName, line));
634 public void exitAnyxml_stmt(YangParser.Anyxml_stmtContext ctx) {
635 moduleBuilder.exitNode();
636 exitLog("anyxml", actualPath.pop());
640 public void enterChoice_stmt(YangParser.Choice_stmtContext ctx) {
641 final int line = ctx.getStart().getLine();
642 final String choiceName = stringFromNode(ctx);
643 enterLog("choice", choiceName, line);
645 QName choiceQName = new QName(namespace, revision, yangModelPrefix, choiceName);
647 ChoiceBuilder builder = moduleBuilder.addChoice(line, choiceQName);
648 moduleBuilder.enterNode(builder);
649 actualPath.push(choiceName);
651 builder.setPath(createActualSchemaPath(actualPath, namespace, revision, yangModelPrefix));
652 parseSchemaNodeArgs(ctx, builder);
653 parseConstraints(ctx, builder.getConstraints());
654 builder.setConfiguration(getConfig(ctx, moduleBuilder.getActualParent(), moduleName, line));
656 // set 'default' case
657 for (int i = 0; i < ctx.getChildCount(); i++) {
658 ParseTree child = ctx.getChild(i);
659 if (child instanceof Default_stmtContext) {
660 String defaultCase = stringFromNode(child);
661 builder.setDefaultCase(defaultCase);
668 public void exitChoice_stmt(YangParser.Choice_stmtContext ctx) {
669 moduleBuilder.exitNode();
670 exitLog("choice", actualPath.pop());
674 public void enterCase_stmt(YangParser.Case_stmtContext ctx) {
675 final int line = ctx.getStart().getLine();
676 final String caseName = stringFromNode(ctx);
677 enterLog("case", caseName, line);
679 QName caseQName = new QName(namespace, revision, yangModelPrefix, caseName);
680 ChoiceCaseBuilder builder = moduleBuilder.addCase(line, caseQName);
681 moduleBuilder.enterNode(builder);
682 actualPath.push(caseName);
684 builder.setPath(createActualSchemaPath(actualPath, namespace, revision, yangModelPrefix));
685 parseSchemaNodeArgs(ctx, builder);
686 parseConstraints(ctx, builder.getConstraints());
690 public void exitCase_stmt(YangParser.Case_stmtContext ctx) {
691 moduleBuilder.exitNode();
692 exitLog("case", actualPath.pop());
696 public void enterNotification_stmt(YangParser.Notification_stmtContext ctx) {
697 final int line = ctx.getStart().getLine();
698 final String notificationName = stringFromNode(ctx);
699 enterLog("notification", notificationName, line);
701 QName notificationQName = new QName(namespace, revision, yangModelPrefix, notificationName);
702 NotificationBuilder builder = moduleBuilder.addNotification(notificationQName, actualPath, line);
703 moduleBuilder.enterNode(builder);
704 actualPath.push(notificationName);
706 builder.setPath(createActualSchemaPath(actualPath, namespace, revision, yangModelPrefix));
707 parseSchemaNodeArgs(ctx, builder);
711 public void exitNotification_stmt(YangParser.Notification_stmtContext ctx) {
712 moduleBuilder.exitNode();
713 exitLog("notification", actualPath.pop());
718 public void enterIdentifier_stmt(YangParser.Identifier_stmtContext ctx) {
719 final int line = ctx.getStart().getLine();
720 final String nodeParameter = stringFromNode(ctx);
721 enterLog("unknown-node", nodeParameter, line);
723 QName nodeType = null;
725 final String nodeTypeStr = ctx.getChild(0).getText();
726 final String[] splittedElement = nodeTypeStr.split(":");
727 if (splittedElement.length == 1) {
728 nodeType = new QName(null, null, yangModelPrefix, splittedElement[0]);
730 nodeType = new QName(null, null, splittedElement[0], splittedElement[1]);
734 if (nodeParameter != null) {
735 String[] splittedName = nodeParameter.split(":");
736 if (splittedName.length == 2) {
737 qname = new QName(null, null, splittedName[0], splittedName[1]);
739 qname = new QName(namespace, revision, yangModelPrefix, splittedName[0]);
742 qname = new QName(namespace, revision, yangModelPrefix, nodeParameter);
745 UnknownSchemaNodeBuilder builder = moduleBuilder.addUnknownSchemaNode(line, qname);
746 builder.setNodeType(nodeType);
747 builder.setNodeParameter(nodeParameter);
748 actualPath.push(nodeParameter);
749 builder.setPath(createActualSchemaPath(actualPath, namespace, revision, yangModelPrefix));
750 parseSchemaNodeArgs(ctx, builder);
751 moduleBuilder.enterNode(builder);
755 public void exitIdentifier_stmt(YangParser.Identifier_stmtContext ctx) {
756 moduleBuilder.exitNode();
757 exitLog("unknown-node", actualPath.pop());
761 public void enterRpc_stmt(YangParser.Rpc_stmtContext ctx) {
762 final int line = ctx.getStart().getLine();
763 final String rpcName = stringFromNode(ctx);
764 enterLog("rpc", rpcName, line);
766 QName rpcQName = new QName(namespace, revision, yangModelPrefix, rpcName);
767 RpcDefinitionBuilder rpcBuilder = moduleBuilder.addRpc(line, rpcQName);
768 moduleBuilder.enterNode(rpcBuilder);
769 actualPath.push(rpcName);
771 rpcBuilder.setPath(createActualSchemaPath(actualPath, namespace, revision, yangModelPrefix));
772 parseSchemaNodeArgs(ctx, rpcBuilder);
776 public void exitRpc_stmt(YangParser.Rpc_stmtContext ctx) {
777 moduleBuilder.exitNode();
778 exitLog("rpc", actualPath.pop());
782 public void enterInput_stmt(YangParser.Input_stmtContext ctx) {
783 final int line = ctx.getStart().getLine();
784 final String input = "input";
785 enterLog(input, input, line);
787 QName rpcQName = new QName(namespace, revision, yangModelPrefix, input);
788 SchemaPath path = createActualSchemaPath(actualPath, namespace, revision, yangModelPrefix, input);
790 ContainerSchemaNodeBuilder builder = moduleBuilder.addRpcInput(path, rpcQName, line);
791 moduleBuilder.enterNode(builder);
792 actualPath.push(input);
794 parseSchemaNodeArgs(ctx, builder);
795 parseConstraints(ctx, builder.getConstraints());
799 public void exitInput_stmt(YangParser.Input_stmtContext ctx) {
800 moduleBuilder.exitNode();
801 exitLog("input", actualPath.pop());
805 public void enterOutput_stmt(YangParser.Output_stmtContext ctx) {
806 final int line = ctx.getStart().getLine();
807 final String output = "output";
808 enterLog(output, output, line);
810 QName rpcQName = new QName(namespace, revision, yangModelPrefix, output);
811 SchemaPath path = createActualSchemaPath(actualPath, namespace, revision, yangModelPrefix, output);
813 ContainerSchemaNodeBuilder builder = moduleBuilder.addRpcOutput(path, rpcQName, line);
814 moduleBuilder.enterNode(builder);
815 actualPath.push(output);
817 parseSchemaNodeArgs(ctx, builder);
818 parseConstraints(ctx, builder.getConstraints());
822 public void exitOutput_stmt(YangParser.Output_stmtContext ctx) {
823 moduleBuilder.exitNode();
824 exitLog("output", actualPath.pop());
828 public void enterFeature_stmt(YangParser.Feature_stmtContext ctx) {
829 final int line = ctx.getStart().getLine();
830 final String featureName = stringFromNode(ctx);
831 enterLog("feature", featureName, line);
833 QName featureQName = new QName(namespace, revision, yangModelPrefix, featureName);
834 FeatureBuilder featureBuilder = moduleBuilder.addFeature(line, featureQName);
835 moduleBuilder.enterNode(featureBuilder);
836 actualPath.push(featureName);
838 featureBuilder.setPath(createActualSchemaPath(actualPath, namespace, revision, yangModelPrefix));
839 parseSchemaNodeArgs(ctx, featureBuilder);
843 public void exitFeature_stmt(YangParser.Feature_stmtContext ctx) {
844 moduleBuilder.exitNode();
845 exitLog("feature", actualPath.pop());
849 public void enterDeviation_stmt(YangParser.Deviation_stmtContext ctx) {
850 final int line = ctx.getStart().getLine();
851 final String targetPath = stringFromNode(ctx);
852 enterLog("deviation", targetPath, line);
854 String reference = null;
855 String deviate = null;
856 DeviationBuilder builder = moduleBuilder.addDeviation(line, targetPath);
857 moduleBuilder.enterNode(builder);
858 actualPath.push(targetPath);
860 for (int i = 0; i < ctx.getChildCount(); i++) {
861 ParseTree child = ctx.getChild(i);
862 if (child instanceof Reference_stmtContext) {
863 reference = stringFromNode(child);
864 } else if (child instanceof Deviate_not_supported_stmtContext) {
865 deviate = stringFromNode(child);
866 } else if (child instanceof Deviate_add_stmtContext) {
867 deviate = stringFromNode(child);
868 } else if (child instanceof Deviate_replace_stmtContext) {
869 deviate = stringFromNode(child);
870 } else if (child instanceof Deviate_delete_stmtContext) {
871 deviate = stringFromNode(child);
874 builder.setReference(reference);
875 builder.setDeviate(deviate);
879 public void exitDeviation_stmt(YangParser.Deviation_stmtContext ctx) {
880 moduleBuilder.exitNode();
881 exitLog("deviation", actualPath.pop());
885 public void enterIdentity_stmt(YangParser.Identity_stmtContext ctx) {
886 final int line = ctx.getStart().getLine();
887 final String identityName = stringFromNode(ctx);
888 enterLog("identity", identityName, line);
890 final QName identityQName = new QName(namespace, revision, yangModelPrefix, identityName);
891 IdentitySchemaNodeBuilder builder = moduleBuilder.addIdentity(identityQName, actualPath, line);
892 moduleBuilder.enterNode(builder);
893 actualPath.push(identityName);
895 builder.setPath(createActualSchemaPath(actualPath, namespace, revision, yangModelPrefix));
896 parseSchemaNodeArgs(ctx, builder);
898 for (int i = 0; i < ctx.getChildCount(); i++) {
899 ParseTree child = ctx.getChild(i);
900 if (child instanceof Base_stmtContext) {
901 String baseIdentityName = stringFromNode(child);
902 builder.setBaseIdentityName(baseIdentityName);
908 public void exitIdentity_stmt(YangParser.Identity_stmtContext ctx) {
909 moduleBuilder.exitNode();
910 exitLog("identity", actualPath.pop());
913 public ModuleBuilder getModuleBuilder() {
914 return moduleBuilder;
917 private void enterLog(String p1, String p2, int line) {
918 logger.debug("entering " + p1 + " " + p2 + " (" + line + ")");
921 private void exitLog(String p1, String p2) {
922 logger.debug("exiting " + p1 + " " + p2);
925 private void setLog(String p1, String p2) {
926 logger.debug("setting " + p1 + " " + p2);