2 * Copyright (c) 2013 Cisco Systems, Inc. and others. All rights reserved.
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4 * This program and the accompanying materials are made available under the
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5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
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6 * and is available at http://www.eclipse.org/legal/epl-v10.html
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8 package org.opendaylight.controller.yang.model.parser.impl;
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10 import static org.opendaylight.controller.yang.model.parser.util.YangModelBuilderUtil.*;
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12 import java.net.URI;
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13 import java.text.DateFormat;
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14 import java.text.ParseException;
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15 import java.text.SimpleDateFormat;
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16 import java.util.ArrayList;
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17 import java.util.Collections;
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18 import java.util.Date;
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19 import java.util.List;
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20 import java.util.Stack;
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21 import java.util.TreeMap;
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23 import org.antlr.v4.runtime.tree.ParseTree;
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24 import org.opendaylight.controller.antlrv4.code.gen.YangParser;
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25 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Base_stmtContext;
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26 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Contact_stmtContext;
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27 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Container_stmtContext;
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28 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Description_stmtContext;
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29 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Deviate_add_stmtContext;
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30 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Deviate_delete_stmtContext;
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31 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Deviate_not_supported_stmtContext;
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32 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Deviate_replace_stmtContext;
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33 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Import_stmtContext;
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34 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Key_stmtContext;
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35 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Leaf_list_stmtContext;
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36 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Leaf_stmtContext;
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37 import org.opendaylight.controller.antlrv4.code.gen.YangParser.List_stmtContext;
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38 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Module_header_stmtsContext;
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39 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Namespace_stmtContext;
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40 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Ordered_by_stmtContext;
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41 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Organization_stmtContext;
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42 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Prefix_stmtContext;
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43 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Presence_stmtContext;
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44 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Reference_stmtContext;
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45 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Revision_date_stmtContext;
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46 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Revision_stmtContext;
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47 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Revision_stmtsContext;
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48 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Status_stmtContext;
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49 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Type_body_stmtsContext;
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50 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Union_specificationContext;
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51 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Yang_version_stmtContext;
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52 import org.opendaylight.controller.antlrv4.code.gen.YangParserBaseListener;
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53 import org.opendaylight.controller.yang.common.QName;
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54 import org.opendaylight.controller.yang.model.api.Status;
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55 import org.opendaylight.controller.yang.model.api.TypeDefinition;
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56 import org.opendaylight.controller.yang.model.parser.builder.api.AugmentationSchemaBuilder;
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57 import org.opendaylight.controller.yang.model.parser.builder.api.GroupingBuilder;
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58 import org.opendaylight.controller.yang.model.parser.builder.impl.ContainerSchemaNodeBuilder;
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59 import org.opendaylight.controller.yang.model.parser.builder.impl.DeviationBuilder;
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60 import org.opendaylight.controller.yang.model.parser.builder.impl.ExtensionBuilder;
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61 import org.opendaylight.controller.yang.model.parser.builder.impl.FeatureBuilder;
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62 import org.opendaylight.controller.yang.model.parser.builder.impl.IdentitySchemaNodeBuilder;
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63 import org.opendaylight.controller.yang.model.parser.builder.impl.LeafListSchemaNodeBuilder;
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64 import org.opendaylight.controller.yang.model.parser.builder.impl.LeafSchemaNodeBuilder;
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65 import org.opendaylight.controller.yang.model.parser.builder.impl.ListSchemaNodeBuilder;
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66 import org.opendaylight.controller.yang.model.parser.builder.impl.ModuleBuilder;
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67 import org.opendaylight.controller.yang.model.parser.builder.impl.NotificationBuilder;
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68 import org.opendaylight.controller.yang.model.parser.builder.impl.RpcDefinitionBuilder;
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69 import org.opendaylight.controller.yang.model.parser.builder.impl.TypedefBuilder;
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70 import org.opendaylight.controller.yang.model.parser.builder.impl.UnknownSchemaNodeBuilder;
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71 import org.opendaylight.controller.yang.model.util.YangTypesConverter;
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72 import org.slf4j.Logger;
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73 import org.slf4j.LoggerFactory;
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75 final class YangModelParserListenerImpl extends YangParserBaseListener {
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77 private static final Logger logger = LoggerFactory
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78 .getLogger(YangModelParserListenerImpl.class);
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80 private ModuleBuilder moduleBuilder;
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82 private String moduleName;
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83 private URI namespace;
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84 private String yangModelPrefix;
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85 private Date revision;
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87 private final DateFormat simpleDateFormat = new SimpleDateFormat(
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89 private final Stack<String> actualPath = new Stack<String>();
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93 public void enterModule_stmt(YangParser.Module_stmtContext ctx) {
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94 moduleName = stringFromNode(ctx);
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95 actualPath.push(moduleName);
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96 moduleBuilder = new ModuleBuilder(moduleName);
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98 String description = null;
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99 String reference = null;
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101 for (int i = 0; i < ctx.getChildCount(); i++) {
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102 ParseTree child = ctx.getChild(i);
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103 if (child instanceof Description_stmtContext) {
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104 description = stringFromNode(child);
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105 } else if (child instanceof Reference_stmtContext) {
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106 reference = stringFromNode(child);
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108 if (description != null && reference != null) {
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113 moduleBuilder.setDescription(description);
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114 moduleBuilder.setReference(reference);
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118 public void exitModule_stmt(YangParser.Module_stmtContext ctx) {
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119 final String moduleName = actualPath.pop();
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120 logger.debug("Exiting module " + moduleName);
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124 public void enterModule_header_stmts(final Module_header_stmtsContext ctx) {
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125 super.enterModule_header_stmts(ctx);
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127 for (int i = 0; i < ctx.getChildCount(); ++i) {
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128 final ParseTree treeNode = ctx.getChild(i);
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129 if (treeNode instanceof Namespace_stmtContext) {
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130 final String namespaceStr = stringFromNode(treeNode);
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131 namespace = URI.create(namespaceStr);
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132 moduleBuilder.setNamespace(namespace);
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133 } else if (treeNode instanceof Prefix_stmtContext) {
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134 yangModelPrefix = stringFromNode(treeNode);
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135 moduleBuilder.setPrefix(yangModelPrefix);
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136 } else if (treeNode instanceof Yang_version_stmtContext) {
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137 final String yangVersion = stringFromNode(treeNode);
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138 moduleBuilder.setYangVersion(yangVersion);
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144 public void enterMeta_stmts(YangParser.Meta_stmtsContext ctx) {
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145 for (int i = 0; i < ctx.getChildCount(); i++) {
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146 ParseTree child = ctx.getChild(i);
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147 if (child instanceof Organization_stmtContext) {
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148 final String organization = stringFromNode(child);
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149 moduleBuilder.setOrganization(organization);
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150 } else if (child instanceof Contact_stmtContext) {
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151 final String contact = stringFromNode(child);
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152 moduleBuilder.setContact(contact);
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153 } else if (child instanceof Description_stmtContext) {
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154 final String description = stringFromNode(child);
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155 moduleBuilder.setDescription(description);
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156 } else if (child instanceof Reference_stmtContext) {
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157 final String reference = stringFromNode(child);
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158 moduleBuilder.setReference(reference);
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164 public void exitSubmodule_header_stmts(
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165 YangParser.Submodule_header_stmtsContext ctx) {
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166 final String submodule = actualPath.pop();
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167 logger.debug("exiting submodule " + submodule);
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171 public void enterRevision_stmts(Revision_stmtsContext ctx) {
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172 TreeMap<Date, Revision_stmtContext> revisions = new TreeMap<Date, Revision_stmtContext>();
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174 for (int i = 0; i < ctx.getChildCount(); ++i) {
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175 final ParseTree treeNode = ctx.getChild(i);
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176 if (treeNode instanceof Revision_stmtContext) {
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177 final String revisionDateStr = stringFromNode(treeNode);
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179 Date revision = simpleDateFormat.parse(revisionDateStr);
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180 revisions.put(revision, (Revision_stmtContext)treeNode);
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182 } catch (ParseException e) {
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183 final String message = "Failed to parse revision string: "+ revisionDateStr;
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184 logger.warn(message);
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188 if(revisions.size() > 0) {
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189 Revision_stmtContext revisionCtx = revisions.firstEntry().getValue();
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190 moduleBuilder.setRevision(revisions.firstKey());
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192 for(int i = 0; i < revisionCtx.getChildCount(); i++) {
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193 ParseTree child = revisionCtx.getChild(i);
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194 if(child instanceof Reference_stmtContext) {
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195 moduleBuilder.setReference(stringFromNode(child));
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202 public void enterImport_stmt(Import_stmtContext ctx) {
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203 super.enterImport_stmt(ctx);
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205 final String importName = stringFromNode(ctx);
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206 String importPrefix = null;
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207 Date importRevision = null;
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209 for (int i = 0; i < ctx.getChildCount(); ++i) {
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210 final ParseTree treeNode = ctx.getChild(i);
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211 if (treeNode instanceof Prefix_stmtContext) {
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212 importPrefix = stringFromNode(treeNode);
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214 if (treeNode instanceof Revision_date_stmtContext) {
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215 String importRevisionStr = stringFromNode(treeNode);
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217 importRevision = simpleDateFormat.parse(importRevisionStr);
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218 } catch(ParseException e) {
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219 logger.warn("Failed to parse import revision-date: "+ importRevisionStr);
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223 moduleBuilder.addModuleImport(importName, importRevision, importPrefix);
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227 public void enterAugment_stmt(YangParser.Augment_stmtContext ctx) {
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228 final String augmentPath = stringFromNode(ctx);
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229 AugmentationSchemaBuilder builder = moduleBuilder.addAugment(
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230 augmentPath, getActualPath());
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231 updatePath(augmentPath);
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233 for (int i = 0; i < ctx.getChildCount(); i++) {
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234 ParseTree child = ctx.getChild(i);
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235 if (child instanceof Description_stmtContext) {
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236 String desc = stringFromNode(child);
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237 builder.setDescription(desc);
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238 } else if (child instanceof Reference_stmtContext) {
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239 String ref = stringFromNode(child);
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240 builder.setReference(ref);
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241 } else if (child instanceof Status_stmtContext) {
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242 Status status = parseStatus((Status_stmtContext) child);
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243 builder.setStatus(status);
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249 public void exitAugment_stmt(YangParser.Augment_stmtContext ctx) {
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250 final String augment = actualPath.pop();
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251 logger.debug("exiting augment " + augment);
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255 public void enterExtension_stmt(YangParser.Extension_stmtContext ctx) {
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256 String argument = stringFromNode(ctx);
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257 QName qname = new QName(namespace, revision, yangModelPrefix, argument);
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258 ExtensionBuilder builder = moduleBuilder.addExtension(qname);
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259 parseSchemaNodeArgs(ctx, builder);
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263 public void enterTypedef_stmt(YangParser.Typedef_stmtContext ctx) {
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264 String typedefName = stringFromNode(ctx);
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265 QName typedefQName = new QName(namespace, revision, yangModelPrefix,
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267 TypedefBuilder builder = moduleBuilder.addTypedef(typedefQName,
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269 updatePath(typedefName);
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271 builder.setPath(createActualSchemaPath(actualPath, namespace, revision,
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273 parseSchemaNodeArgs(ctx, builder);
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274 builder.setUnits(parseUnits(ctx));
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278 public void exitTypedef_stmt(YangParser.Typedef_stmtContext ctx) {
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279 final String actContainer = actualPath.pop();
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280 logger.debug("exiting " + actContainer);
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284 public void enterType_stmt(YangParser.Type_stmtContext ctx) {
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285 String typeName = stringFromNode(ctx);
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287 if (typeName.contains(":")) {
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288 String[] splittedName = typeName.split(":");
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289 String prefix = splittedName[0];
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290 String name = splittedName[1];
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291 if (prefix.equals(yangModelPrefix)) {
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292 typeQName = new QName(namespace, revision, prefix, name);
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294 typeQName = new QName(null, null, prefix, name);
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297 typeQName = new QName(namespace, revision, yangModelPrefix,
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301 TypeDefinition<?> type = null;
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302 Type_body_stmtsContext typeBody = null;
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303 for (int i = 0; i < ctx.getChildCount(); i++) {
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304 if (ctx.getChild(i) instanceof Type_body_stmtsContext) {
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305 typeBody = (Type_body_stmtsContext) ctx.getChild(i);
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310 // if this is base yang type...
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311 if(YangTypesConverter.isBaseYangType(typeName)) {
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312 if (typeBody == null) {
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313 // if there are no constraints, just grab default base yang type
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314 type = YangTypesConverter.javaTypeForBaseYangType(typeName);
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315 moduleBuilder.setType(type, actualPath);
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317 if(typeName.equals("union")) {
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318 List<String> types = new ArrayList<String>();
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319 for(int i = 0; i < typeBody.getChildCount(); i++) {
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320 ParseTree unionSpec = typeBody.getChild(i);
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321 if(unionSpec instanceof Union_specificationContext) {
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322 for(int j = 0; j < unionSpec.getChildCount(); j++) {
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323 ParseTree typeSpec = unionSpec.getChild(j);
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324 types.add(stringFromNode(typeSpec));
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328 moduleBuilder.addUnionType(actualPath);
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330 type = parseTypeBody(typeName, typeBody, actualPath, namespace, revision, yangModelPrefix);
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331 moduleBuilder.setType(type, actualPath);
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335 type = parseUnknownTypeBody(typeQName, typeBody);
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336 // mark parent node of this type statement as dirty
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337 moduleBuilder.addDirtyNode(actualPath);
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338 moduleBuilder.setType(type, actualPath);
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341 updatePath(typeName);
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346 public void exitType_stmt(YangParser.Type_stmtContext ctx) {
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347 final String actContainer = actualPath.pop();
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348 logger.debug("exiting " + actContainer);
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352 public void enterGrouping_stmt(YangParser.Grouping_stmtContext ctx) {
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353 final String groupName = stringFromNode(ctx);
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354 QName groupQName = new QName(namespace, revision, yangModelPrefix,
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356 GroupingBuilder groupBuilder = moduleBuilder.addGrouping(groupQName,
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358 updatePath("grouping");
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359 updatePath(groupName);
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360 parseSchemaNodeArgs(ctx, groupBuilder);
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364 public void exitGrouping_stmt(YangParser.Grouping_stmtContext ctx) {
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365 String actContainer = actualPath.pop();
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366 actContainer += "-" + actualPath.pop();
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367 logger.debug("exiting " + actContainer);
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371 public void enterContainer_stmt(Container_stmtContext ctx) {
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372 super.enterContainer_stmt(ctx);
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373 String containerName = stringFromNode(ctx);
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374 QName containerQName = new QName(namespace, revision, yangModelPrefix,
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376 ContainerSchemaNodeBuilder containerBuilder = moduleBuilder
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377 .addContainerNode(containerQName, actualPath);
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378 updatePath(containerName);
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380 containerBuilder.setPath(createActualSchemaPath(actualPath, namespace, revision, yangModelPrefix));
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381 parseSchemaNodeArgs(ctx, containerBuilder);
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382 parseConstraints(ctx, containerBuilder.getConstraintsBuilder());
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384 for (int i = 0; i < ctx.getChildCount(); ++i) {
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385 final ParseTree childNode = ctx.getChild(i);
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386 if (childNode instanceof Presence_stmtContext) {
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387 containerBuilder.setPresenceContainer(true);
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394 public void exitContainer_stmt(Container_stmtContext ctx) {
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395 super.exitContainer_stmt(ctx);
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396 final String actContainer = actualPath.pop();
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397 logger.debug("exiting " + actContainer);
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401 public void enterLeaf_stmt(Leaf_stmtContext ctx) {
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402 super.enterLeaf_stmt(ctx);
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404 final String leafName = stringFromNode(ctx);
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405 QName leafQName = new QName(namespace, revision, yangModelPrefix,
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407 LeafSchemaNodeBuilder leafBuilder = moduleBuilder.addLeafNode(
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408 leafQName, actualPath);
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409 updatePath(leafName);
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411 leafBuilder.setPath(createActualSchemaPath(actualPath, namespace, revision, yangModelPrefix));
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412 parseSchemaNodeArgs(ctx, leafBuilder);
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413 parseConstraints(ctx, leafBuilder.getConstraintsBuilder());
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417 public void exitLeaf_stmt(YangParser.Leaf_stmtContext ctx) {
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418 final String actLeaf = actualPath.pop();
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419 logger.debug("exiting " + actLeaf);
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423 public void enterUses_stmt(YangParser.Uses_stmtContext ctx) {
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424 final String groupingPathStr = stringFromNode(ctx);
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425 moduleBuilder.addUsesNode(groupingPathStr, actualPath);
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426 updatePath(groupingPathStr);
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430 public void exitUses_stmt(YangParser.Uses_stmtContext ctx) {
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431 final String actContainer = actualPath.pop();
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432 logger.debug("exiting " + actContainer);
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436 public void enterLeaf_list_stmt(Leaf_list_stmtContext ctx) {
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437 super.enterLeaf_list_stmt(ctx);
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439 final String leafListName = stringFromNode(ctx);
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440 QName leafListQName = new QName(namespace, revision, yangModelPrefix,
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442 LeafListSchemaNodeBuilder leafListBuilder = moduleBuilder
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443 .addLeafListNode(leafListQName, actualPath);
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444 updatePath(leafListName);
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446 parseSchemaNodeArgs(ctx, leafListBuilder);
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447 parseConstraints(ctx, leafListBuilder.getConstraintsBuilder());
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449 for (int i = 0; i < ctx.getChildCount(); ++i) {
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450 final ParseTree childNode = ctx.getChild(i);
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451 if (childNode instanceof Ordered_by_stmtContext) {
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452 final Ordered_by_stmtContext orderedBy = (Ordered_by_stmtContext) childNode;
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453 final boolean userOrdered = parseUserOrdered(orderedBy);
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454 leafListBuilder.setUserOrdered(userOrdered);
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461 public void exitLeaf_list_stmt(YangParser.Leaf_list_stmtContext ctx) {
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462 final String actContainer = actualPath.pop();
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463 logger.debug("exiting " + actContainer);
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467 public void enterList_stmt(List_stmtContext ctx) {
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468 super.enterList_stmt(ctx);
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470 final String containerName = stringFromNode(ctx);
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471 QName containerQName = new QName(namespace, revision, yangModelPrefix,
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473 ListSchemaNodeBuilder listBuilder = moduleBuilder.addListNode(
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474 containerQName, actualPath);
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475 updatePath(containerName);
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477 listBuilder.setPath(createActualSchemaPath(actualPath, namespace, revision, yangModelPrefix));
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478 parseSchemaNodeArgs(ctx, listBuilder);
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479 parseConstraints(ctx, listBuilder.getConstraintsBuilder());
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481 String keyDefinition = "";
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482 for (int i = 0; i < ctx.getChildCount(); ++i) {
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483 ParseTree childNode = ctx.getChild(i);
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484 if (childNode instanceof Ordered_by_stmtContext) {
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485 final Ordered_by_stmtContext orderedBy = (Ordered_by_stmtContext) childNode;
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486 final boolean userOrdered = parseUserOrdered(orderedBy);
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487 listBuilder.setUserOrdered(userOrdered);
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488 } else if (childNode instanceof Key_stmtContext) {
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489 keyDefinition = stringFromNode(childNode);
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490 List<QName> key = createListKey(keyDefinition, namespace,
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491 revision, yangModelPrefix);
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492 listBuilder.setKeyDefinition(key);
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498 public void exitList_stmt(List_stmtContext ctx) {
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499 final String actContainer = actualPath.pop();
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500 logger.debug("exiting " + actContainer);
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504 public void enterNotification_stmt(YangParser.Notification_stmtContext ctx) {
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505 final String notificationName = stringFromNode(ctx);
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506 QName notificationQName = new QName(namespace, revision,
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507 yangModelPrefix, notificationName);
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508 NotificationBuilder notificationBuilder = moduleBuilder
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509 .addNotification(notificationQName, actualPath);
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510 updatePath(notificationName);
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512 notificationBuilder.setPath(createActualSchemaPath(actualPath, namespace,
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513 revision, yangModelPrefix));
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514 parseSchemaNodeArgs(ctx, notificationBuilder);
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518 public void exitNotification_stmt(YangParser.Notification_stmtContext ctx) {
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519 final String actContainer = actualPath.pop();
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520 logger.debug("exiting " + actContainer);
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525 public void enterIdentifier_stmt(YangParser.Identifier_stmtContext ctx) {
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526 String name = stringFromNode(ctx);
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530 String[] splittedName = name.split(":");
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531 if(splittedName.length == 2) {
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532 qname = new QName(null, null, splittedName[0], splittedName[1]);
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534 qname = new QName(namespace, revision, yangModelPrefix, splittedName[0]);
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537 qname = new QName(namespace, revision, yangModelPrefix, name);
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540 UnknownSchemaNodeBuilder builder = moduleBuilder.addUnknownSchemaNode(qname, getActualPath());
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543 builder.setPath(createActualSchemaPath(actualPath, namespace, revision, yangModelPrefix));
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544 parseSchemaNodeArgs(ctx, builder);
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548 public void exitIdentifier_stmt(YangParser.Identifier_stmtContext ctx) {
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549 final String actContainer = actualPath.pop();
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550 logger.debug("exiting " + actContainer);
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554 public void enterRpc_stmt(YangParser.Rpc_stmtContext ctx) {
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555 final String rpcName = stringFromNode(ctx);
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556 QName rpcQName = new QName(namespace, revision, yangModelPrefix,
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558 RpcDefinitionBuilder rpcBuilder = moduleBuilder.addRpc(rpcQName,
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560 updatePath(rpcName);
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562 rpcBuilder.setPath(createActualSchemaPath(actualPath, namespace, revision,
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564 parseSchemaNodeArgs(ctx, rpcBuilder);
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568 public void exitRpc_stmt(YangParser.Rpc_stmtContext ctx) {
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569 final String actContainer = actualPath.pop();
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570 logger.debug("exiting " + actContainer);
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574 public void enterInput_stmt(YangParser.Input_stmtContext ctx) {
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575 updatePath("input");
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579 public void exitInput_stmt(YangParser.Input_stmtContext ctx) {
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580 final String actContainer = actualPath.pop();
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581 logger.debug("exiting " + actContainer);
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585 public void enterOutput_stmt(YangParser.Output_stmtContext ctx) {
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586 updatePath("output");
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590 public void exitOutput_stmt(YangParser.Output_stmtContext ctx) {
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591 final String actContainer = actualPath.pop();
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592 logger.debug("exiting " + actContainer);
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596 public void enterFeature_stmt(YangParser.Feature_stmtContext ctx) {
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597 final String featureName = stringFromNode(ctx);
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598 QName featureQName = new QName(namespace, revision, yangModelPrefix,
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600 FeatureBuilder featureBuilder = moduleBuilder.addFeature(featureQName,
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602 updatePath(featureName);
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604 featureBuilder.setPath(createActualSchemaPath(actualPath, namespace,
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605 revision, yangModelPrefix));
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606 parseSchemaNodeArgs(ctx, featureBuilder);
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610 public void exitFeature_stmt(YangParser.Feature_stmtContext ctx) {
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611 final String actContainer = actualPath.pop();
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612 logger.debug("exiting " + actContainer);
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616 public void enterDeviation_stmt(YangParser.Deviation_stmtContext ctx) {
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617 final String targetPath = stringFromNode(ctx);
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618 String reference = null;
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619 String deviate = null;
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620 DeviationBuilder builder = moduleBuilder.addDeviation(targetPath);
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621 updatePath(targetPath);
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623 for (int i = 0; i < ctx.getChildCount(); i++) {
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624 ParseTree child = ctx.getChild(i);
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625 if (child instanceof Reference_stmtContext) {
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626 reference = stringFromNode(child);
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627 } else if (child instanceof Deviate_not_supported_stmtContext) {
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628 deviate = stringFromNode(child);
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629 } else if (child instanceof Deviate_add_stmtContext) {
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630 deviate = stringFromNode(child);
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631 } else if (child instanceof Deviate_replace_stmtContext) {
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632 deviate = stringFromNode(child);
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633 } else if (child instanceof Deviate_delete_stmtContext) {
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634 deviate = stringFromNode(child);
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637 builder.setReference(reference);
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638 builder.setDeviate(deviate);
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642 public void exitDeviation_stmt(YangParser.Deviation_stmtContext ctx) {
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643 final String actContainer = actualPath.pop();
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644 logger.debug("exiting " + actContainer);
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648 public void enterConfig_stmt(YangParser.Config_stmtContext ctx) {
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649 boolean configuration = parseConfig(ctx);
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650 moduleBuilder.addConfiguration(configuration, actualPath);
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654 public void enterIdentity_stmt(YangParser.Identity_stmtContext ctx) {
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655 final String identityName = stringFromNode(ctx);
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656 final QName identityQName = new QName(namespace, revision,
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657 yangModelPrefix, identityName);
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658 IdentitySchemaNodeBuilder builder = moduleBuilder.addIdentity(identityQName);
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659 updatePath(identityName);
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661 builder.setPath(createActualSchemaPath(actualPath, namespace,
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662 revision, yangModelPrefix));
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663 parseSchemaNodeArgs(ctx, builder);
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665 for(int i = 0; i < ctx.getChildCount(); i++) {
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666 ParseTree child = ctx.getChild(i);
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667 if(child instanceof Base_stmtContext) {
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668 String baseIdentityName = stringFromNode(child);
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669 builder.setBaseIdentityName(baseIdentityName);
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675 public void exitIdentity_stmt(YangParser.Identity_stmtContext ctx) {
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676 final String actContainer = actualPath.pop();
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677 logger.debug("exiting " + actContainer);
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680 public ModuleBuilder getModuleBuilder() {
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681 return moduleBuilder;
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684 private void updatePath(String containerName) {
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685 actualPath.push(containerName);
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688 private List<String> getActualPath() {
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689 return Collections.unmodifiableList(actualPath);
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