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 = new Date(0L);
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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 String yangVersion = null;
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128 for (int i = 0; i < ctx.getChildCount(); ++i) {
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129 final ParseTree treeNode = ctx.getChild(i);
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130 if (treeNode instanceof Namespace_stmtContext) {
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131 final String namespaceStr = stringFromNode(treeNode);
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132 namespace = URI.create(namespaceStr);
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133 moduleBuilder.setNamespace(namespace);
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134 } else if (treeNode instanceof Prefix_stmtContext) {
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135 yangModelPrefix = stringFromNode(treeNode);
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136 moduleBuilder.setPrefix(yangModelPrefix);
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137 } else if (treeNode instanceof Yang_version_stmtContext) {
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138 yangVersion = stringFromNode(treeNode);
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142 if (yangVersion == null) {
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145 moduleBuilder.setYangVersion(yangVersion);
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149 public void enterMeta_stmts(YangParser.Meta_stmtsContext ctx) {
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150 for (int i = 0; i < ctx.getChildCount(); i++) {
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151 ParseTree child = ctx.getChild(i);
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152 if (child instanceof Organization_stmtContext) {
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153 final String organization = stringFromNode(child);
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154 moduleBuilder.setOrganization(organization);
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155 } else if (child instanceof Contact_stmtContext) {
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156 final String contact = stringFromNode(child);
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157 moduleBuilder.setContact(contact);
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158 } else if (child instanceof Description_stmtContext) {
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159 final String description = stringFromNode(child);
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160 moduleBuilder.setDescription(description);
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161 } else if (child instanceof Reference_stmtContext) {
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162 final String reference = stringFromNode(child);
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163 moduleBuilder.setReference(reference);
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169 public void exitSubmodule_header_stmts(
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170 YangParser.Submodule_header_stmtsContext ctx) {
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171 final String submodule = actualPath.pop();
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172 logger.debug("exiting submodule " + submodule);
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176 public void enterRevision_stmts(Revision_stmtsContext ctx) {
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178 for (int i = 0; i < ctx.getChildCount(); ++i) {
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179 final ParseTree treeNode = ctx.getChild(i);
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180 if (treeNode instanceof Revision_stmtContext) {
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181 updateRevisionForRevisionStatement(treeNode);
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187 private void updateRevisionForRevisionStatement(final ParseTree treeNode) {
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188 final String revisionDateStr = stringFromNode(treeNode);
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190 final Date revision = simpleDateFormat.parse(revisionDateStr);
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191 if ((revision != null) && (this.revision.compareTo(revision) < 0)) {
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192 this.revision = revision;
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193 moduleBuilder.setRevision(this.revision);
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194 for (int i = 0; i < treeNode.getChildCount(); ++i) {
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195 ParseTree child = treeNode.getChild(i);
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196 if (child instanceof Reference_stmtContext) {
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197 moduleBuilder.setReference(stringFromNode(child));
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201 } catch (ParseException e) {
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202 final String message = "Failed to parse revision string: "
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204 logger.warn(message);
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209 public void enterImport_stmt(Import_stmtContext ctx) {
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210 super.enterImport_stmt(ctx);
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212 final String importName = stringFromNode(ctx);
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213 String importPrefix = null;
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214 Date importRevision = null;
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216 for (int i = 0; i < ctx.getChildCount(); ++i) {
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217 final ParseTree treeNode = ctx.getChild(i);
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218 if (treeNode instanceof Prefix_stmtContext) {
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219 importPrefix = stringFromNode(treeNode);
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221 if (treeNode instanceof Revision_date_stmtContext) {
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222 String importRevisionStr = stringFromNode(treeNode);
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224 importRevision = simpleDateFormat.parse(importRevisionStr);
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225 } catch(ParseException e) {
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226 logger.warn("Failed to parse import revision-date: "+ importRevisionStr);
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230 moduleBuilder.addModuleImport(importName, importRevision, importPrefix);
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234 public void enterAugment_stmt(YangParser.Augment_stmtContext ctx) {
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235 final String augmentPath = stringFromNode(ctx);
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236 AugmentationSchemaBuilder builder = moduleBuilder.addAugment(
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237 augmentPath, getActualPath());
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238 updatePath(augmentPath);
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240 for (int i = 0; i < ctx.getChildCount(); i++) {
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241 ParseTree child = ctx.getChild(i);
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242 if (child instanceof Description_stmtContext) {
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243 String desc = stringFromNode(child);
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244 builder.setDescription(desc);
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245 } else if (child instanceof Reference_stmtContext) {
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246 String ref = stringFromNode(child);
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247 builder.setReference(ref);
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248 } else if (child instanceof Status_stmtContext) {
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249 Status status = parseStatus((Status_stmtContext) child);
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250 builder.setStatus(status);
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256 public void exitAugment_stmt(YangParser.Augment_stmtContext ctx) {
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257 final String augment = actualPath.pop();
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258 logger.debug("exiting augment " + augment);
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262 public void enterExtension_stmt(YangParser.Extension_stmtContext ctx) {
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263 String argument = stringFromNode(ctx);
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264 QName qname = new QName(namespace, revision, yangModelPrefix, argument);
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265 ExtensionBuilder builder = moduleBuilder.addExtension(qname);
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266 parseSchemaNodeArgs(ctx, builder);
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270 public void enterTypedef_stmt(YangParser.Typedef_stmtContext ctx) {
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271 String typedefName = stringFromNode(ctx);
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272 QName typedefQName = new QName(namespace, revision, yangModelPrefix,
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274 TypedefBuilder builder = moduleBuilder.addTypedef(typedefQName,
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276 updatePath(typedefName);
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278 builder.setPath(createActualSchemaPath(actualPath, namespace, revision,
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280 parseSchemaNodeArgs(ctx, builder);
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281 builder.setUnits(parseUnits(ctx));
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285 public void exitTypedef_stmt(YangParser.Typedef_stmtContext ctx) {
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286 final String actContainer = actualPath.pop();
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287 logger.debug("exiting " + actContainer);
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291 public void enterType_stmt(YangParser.Type_stmtContext ctx) {
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292 String typeName = stringFromNode(ctx);
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294 if (typeName.contains(":")) {
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295 String[] splittedName = typeName.split(":");
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296 String prefix = splittedName[0];
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297 String name = splittedName[1];
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298 if (prefix.equals(yangModelPrefix)) {
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299 typeQName = new QName(namespace, revision, prefix, name);
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301 typeQName = new QName(null, null, prefix, name);
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304 typeQName = new QName(namespace, revision, yangModelPrefix,
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308 TypeDefinition<?> type = null;
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309 Type_body_stmtsContext typeBody = null;
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310 for (int i = 0; i < ctx.getChildCount(); i++) {
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311 if (ctx.getChild(i) instanceof Type_body_stmtsContext) {
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312 typeBody = (Type_body_stmtsContext) ctx.getChild(i);
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317 // if this is base yang type...
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318 if(YangTypesConverter.isBaseYangType(typeName)) {
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319 if (typeBody == null) {
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320 // if there are no constraints, just grab default base yang type
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321 type = YangTypesConverter.javaTypeForBaseYangType(typeName);
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322 moduleBuilder.setType(type, actualPath);
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324 if(typeName.equals("union")) {
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325 List<String> types = new ArrayList<String>();
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326 for(int i = 0; i < typeBody.getChildCount(); i++) {
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327 ParseTree unionSpec = typeBody.getChild(i);
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328 if(unionSpec instanceof Union_specificationContext) {
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329 for(int j = 0; j < unionSpec.getChildCount(); j++) {
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330 ParseTree typeSpec = unionSpec.getChild(j);
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331 types.add(stringFromNode(typeSpec));
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335 moduleBuilder.addUnionType(actualPath);
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337 type = parseTypeBody(typeName, typeBody, actualPath, namespace, revision, yangModelPrefix);
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338 moduleBuilder.setType(type, actualPath);
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342 type = parseUnknownTypeBody(typeQName, typeBody);
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343 // mark parent node of this type statement as dirty
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344 moduleBuilder.addDirtyNode(actualPath);
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345 moduleBuilder.setType(type, actualPath);
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348 updatePath(typeName);
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353 public void exitType_stmt(YangParser.Type_stmtContext ctx) {
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354 final String actContainer = actualPath.pop();
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355 logger.debug("exiting " + actContainer);
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359 public void enterGrouping_stmt(YangParser.Grouping_stmtContext ctx) {
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360 final String groupName = stringFromNode(ctx);
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361 QName groupQName = new QName(namespace, revision, yangModelPrefix,
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363 GroupingBuilder groupBuilder = moduleBuilder.addGrouping(groupQName,
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365 updatePath("grouping");
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366 updatePath(groupName);
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367 parseSchemaNodeArgs(ctx, groupBuilder);
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371 public void exitGrouping_stmt(YangParser.Grouping_stmtContext ctx) {
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372 String actContainer = actualPath.pop();
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373 actContainer += "-" + actualPath.pop();
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374 logger.debug("exiting " + actContainer);
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378 public void enterContainer_stmt(Container_stmtContext ctx) {
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379 super.enterContainer_stmt(ctx);
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380 String containerName = stringFromNode(ctx);
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381 QName containerQName = new QName(namespace, revision, yangModelPrefix,
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383 ContainerSchemaNodeBuilder containerBuilder = moduleBuilder
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384 .addContainerNode(containerQName, actualPath);
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385 updatePath(containerName);
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387 containerBuilder.setPath(createActualSchemaPath(actualPath, namespace, revision, yangModelPrefix));
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388 parseSchemaNodeArgs(ctx, containerBuilder);
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389 parseConstraints(ctx, containerBuilder.getConstraintsBuilder());
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391 for (int i = 0; i < ctx.getChildCount(); ++i) {
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392 final ParseTree childNode = ctx.getChild(i);
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393 if (childNode instanceof Presence_stmtContext) {
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394 containerBuilder.setPresenceContainer(true);
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401 public void exitContainer_stmt(Container_stmtContext ctx) {
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402 super.exitContainer_stmt(ctx);
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403 final String actContainer = actualPath.pop();
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404 logger.debug("exiting " + actContainer);
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408 public void enterLeaf_stmt(Leaf_stmtContext ctx) {
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409 super.enterLeaf_stmt(ctx);
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411 final String leafName = stringFromNode(ctx);
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412 QName leafQName = new QName(namespace, revision, yangModelPrefix,
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414 LeafSchemaNodeBuilder leafBuilder = moduleBuilder.addLeafNode(
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415 leafQName, actualPath);
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416 updatePath(leafName);
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418 leafBuilder.setPath(createActualSchemaPath(actualPath, namespace, revision, yangModelPrefix));
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419 parseSchemaNodeArgs(ctx, leafBuilder);
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420 parseConstraints(ctx, leafBuilder.getConstraintsBuilder());
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424 public void exitLeaf_stmt(YangParser.Leaf_stmtContext ctx) {
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425 final String actLeaf = actualPath.pop();
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426 logger.debug("exiting " + actLeaf);
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430 public void enterUses_stmt(YangParser.Uses_stmtContext ctx) {
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431 final String groupingPathStr = stringFromNode(ctx);
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432 moduleBuilder.addUsesNode(groupingPathStr, actualPath);
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433 updatePath(groupingPathStr);
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437 public void exitUses_stmt(YangParser.Uses_stmtContext ctx) {
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438 final String actContainer = actualPath.pop();
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439 logger.debug("exiting " + actContainer);
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443 public void enterLeaf_list_stmt(Leaf_list_stmtContext ctx) {
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444 super.enterLeaf_list_stmt(ctx);
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446 final String leafListName = stringFromNode(ctx);
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447 QName leafListQName = new QName(namespace, revision, yangModelPrefix,
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449 LeafListSchemaNodeBuilder leafListBuilder = moduleBuilder
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450 .addLeafListNode(leafListQName, actualPath);
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451 updatePath(leafListName);
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453 parseSchemaNodeArgs(ctx, leafListBuilder);
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454 parseConstraints(ctx, leafListBuilder.getConstraintsBuilder());
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456 for (int i = 0; i < ctx.getChildCount(); ++i) {
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457 final ParseTree childNode = ctx.getChild(i);
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458 if (childNode instanceof Ordered_by_stmtContext) {
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459 final Ordered_by_stmtContext orderedBy = (Ordered_by_stmtContext) childNode;
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460 final boolean userOrdered = parseUserOrdered(orderedBy);
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461 leafListBuilder.setUserOrdered(userOrdered);
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468 public void exitLeaf_list_stmt(YangParser.Leaf_list_stmtContext ctx) {
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469 final String actContainer = actualPath.pop();
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470 logger.debug("exiting " + actContainer);
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474 public void enterList_stmt(List_stmtContext ctx) {
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475 super.enterList_stmt(ctx);
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477 final String containerName = stringFromNode(ctx);
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478 QName containerQName = new QName(namespace, revision, yangModelPrefix,
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480 ListSchemaNodeBuilder listBuilder = moduleBuilder.addListNode(
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481 containerQName, actualPath);
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482 updatePath(containerName);
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484 listBuilder.setPath(createActualSchemaPath(actualPath, namespace, revision, yangModelPrefix));
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485 parseSchemaNodeArgs(ctx, listBuilder);
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486 parseConstraints(ctx, listBuilder.getConstraintsBuilder());
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488 String keyDefinition = "";
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489 for (int i = 0; i < ctx.getChildCount(); ++i) {
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490 ParseTree childNode = ctx.getChild(i);
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491 if (childNode instanceof Ordered_by_stmtContext) {
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492 final Ordered_by_stmtContext orderedBy = (Ordered_by_stmtContext) childNode;
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493 final boolean userOrdered = parseUserOrdered(orderedBy);
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494 listBuilder.setUserOrdered(userOrdered);
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495 } else if (childNode instanceof Key_stmtContext) {
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496 keyDefinition = stringFromNode(childNode);
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497 List<QName> key = createListKey(keyDefinition, namespace,
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498 revision, yangModelPrefix);
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499 listBuilder.setKeyDefinition(key);
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505 public void exitList_stmt(List_stmtContext ctx) {
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506 final String actContainer = actualPath.pop();
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507 logger.debug("exiting " + actContainer);
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511 public void enterNotification_stmt(YangParser.Notification_stmtContext ctx) {
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512 final String notificationName = stringFromNode(ctx);
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513 QName notificationQName = new QName(namespace, revision,
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514 yangModelPrefix, notificationName);
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515 NotificationBuilder notificationBuilder = moduleBuilder
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516 .addNotification(notificationQName, actualPath);
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517 updatePath(notificationName);
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519 notificationBuilder.setPath(createActualSchemaPath(actualPath, namespace,
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520 revision, yangModelPrefix));
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521 parseSchemaNodeArgs(ctx, notificationBuilder);
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525 public void exitNotification_stmt(YangParser.Notification_stmtContext ctx) {
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526 final String actContainer = actualPath.pop();
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527 logger.debug("exiting " + actContainer);
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532 public void enterIdentifier_stmt(YangParser.Identifier_stmtContext ctx) {
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533 String name = stringFromNode(ctx);
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537 String[] splittedName = name.split(":");
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538 if(splittedName.length == 2) {
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539 qname = new QName(null, null, splittedName[0], splittedName[1]);
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541 qname = new QName(namespace, revision, yangModelPrefix, splittedName[0]);
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544 qname = new QName(namespace, revision, yangModelPrefix, name);
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547 UnknownSchemaNodeBuilder builder = moduleBuilder.addUnknownSchemaNode(qname, getActualPath());
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550 builder.setPath(createActualSchemaPath(actualPath, namespace, revision, yangModelPrefix));
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551 parseSchemaNodeArgs(ctx, builder);
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555 public void exitIdentifier_stmt(YangParser.Identifier_stmtContext ctx) {
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556 final String actContainer = actualPath.pop();
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557 logger.debug("exiting " + actContainer);
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561 public void enterRpc_stmt(YangParser.Rpc_stmtContext ctx) {
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562 final String rpcName = stringFromNode(ctx);
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563 QName rpcQName = new QName(namespace, revision, yangModelPrefix,
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565 RpcDefinitionBuilder rpcBuilder = moduleBuilder.addRpc(rpcQName,
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567 updatePath(rpcName);
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569 rpcBuilder.setPath(createActualSchemaPath(actualPath, namespace, revision,
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571 parseSchemaNodeArgs(ctx, rpcBuilder);
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575 public void exitRpc_stmt(YangParser.Rpc_stmtContext ctx) {
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576 final String actContainer = actualPath.pop();
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577 logger.debug("exiting " + actContainer);
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581 public void enterInput_stmt(YangParser.Input_stmtContext ctx) {
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582 updatePath("input");
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586 public void exitInput_stmt(YangParser.Input_stmtContext ctx) {
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587 final String actContainer = actualPath.pop();
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588 logger.debug("exiting " + actContainer);
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592 public void enterOutput_stmt(YangParser.Output_stmtContext ctx) {
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593 updatePath("output");
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597 public void exitOutput_stmt(YangParser.Output_stmtContext ctx) {
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598 final String actContainer = actualPath.pop();
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599 logger.debug("exiting " + actContainer);
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603 public void enterFeature_stmt(YangParser.Feature_stmtContext ctx) {
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604 final String featureName = stringFromNode(ctx);
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605 QName featureQName = new QName(namespace, revision, yangModelPrefix,
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607 FeatureBuilder featureBuilder = moduleBuilder.addFeature(featureQName,
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609 updatePath(featureName);
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611 featureBuilder.setPath(createActualSchemaPath(actualPath, namespace,
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612 revision, yangModelPrefix));
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613 parseSchemaNodeArgs(ctx, featureBuilder);
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617 public void exitFeature_stmt(YangParser.Feature_stmtContext ctx) {
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618 final String actContainer = actualPath.pop();
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619 logger.debug("exiting " + actContainer);
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623 public void enterDeviation_stmt(YangParser.Deviation_stmtContext ctx) {
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624 final String targetPath = stringFromNode(ctx);
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625 String reference = null;
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626 String deviate = null;
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627 DeviationBuilder builder = moduleBuilder.addDeviation(targetPath);
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628 updatePath(targetPath);
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630 for (int i = 0; i < ctx.getChildCount(); i++) {
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631 ParseTree child = ctx.getChild(i);
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632 if (child instanceof Reference_stmtContext) {
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633 reference = stringFromNode(child);
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634 } else if (child instanceof Deviate_not_supported_stmtContext) {
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635 deviate = stringFromNode(child);
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636 } else if (child instanceof Deviate_add_stmtContext) {
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637 deviate = stringFromNode(child);
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638 } else if (child instanceof Deviate_replace_stmtContext) {
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639 deviate = stringFromNode(child);
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640 } else if (child instanceof Deviate_delete_stmtContext) {
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641 deviate = stringFromNode(child);
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644 builder.setReference(reference);
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645 builder.setDeviate(deviate);
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649 public void exitDeviation_stmt(YangParser.Deviation_stmtContext ctx) {
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650 final String actContainer = actualPath.pop();
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651 logger.debug("exiting " + actContainer);
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655 public void enterConfig_stmt(YangParser.Config_stmtContext ctx) {
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656 boolean configuration = parseConfig(ctx);
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657 moduleBuilder.addConfiguration(configuration, actualPath);
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661 public void enterIdentity_stmt(YangParser.Identity_stmtContext ctx) {
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662 final String identityName = stringFromNode(ctx);
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663 final QName identityQName = new QName(namespace, revision,
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664 yangModelPrefix, identityName);
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665 IdentitySchemaNodeBuilder builder = moduleBuilder.addIdentity(identityQName);
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666 updatePath(identityName);
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668 builder.setPath(createActualSchemaPath(actualPath, namespace,
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669 revision, yangModelPrefix));
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670 parseSchemaNodeArgs(ctx, builder);
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672 for(int i = 0; i < ctx.getChildCount(); i++) {
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673 ParseTree child = ctx.getChild(i);
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674 if(child instanceof Base_stmtContext) {
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675 String baseIdentityName = stringFromNode(child);
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676 builder.setBaseIdentityName(baseIdentityName);
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682 public void exitIdentity_stmt(YangParser.Identity_stmtContext ctx) {
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683 final String actContainer = actualPath.pop();
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684 logger.debug("exiting " + actContainer);
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687 public ModuleBuilder getModuleBuilder() {
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688 return moduleBuilder;
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691 private void updatePath(String containerName) {
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692 actualPath.push(containerName);
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695 private List<String> getActualPath() {
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696 return Collections.unmodifiableList(actualPath);
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