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.Collections;
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17 import java.util.Date;
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18 import java.util.List;
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19 import java.util.Stack;
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21 import org.antlr.v4.runtime.tree.ParseTree;
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22 import org.opendaylight.controller.antlrv4.code.gen.YangParser;
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23 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Argument_stmtContext;
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24 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Base_stmtContext;
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25 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Contact_stmtContext;
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26 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Container_stmtContext;
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27 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Description_stmtContext;
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28 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Deviate_add_stmtContext;
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29 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Deviate_delete_stmtContext;
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30 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Deviate_not_supported_stmtContext;
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31 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Deviate_replace_stmtContext;
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32 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Import_stmtContext;
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33 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Key_stmtContext;
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34 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Leaf_list_stmtContext;
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35 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Leaf_stmtContext;
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36 import org.opendaylight.controller.antlrv4.code.gen.YangParser.List_stmtContext;
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37 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Module_header_stmtsContext;
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38 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Namespace_stmtContext;
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39 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Ordered_by_stmtContext;
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40 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Organization_stmtContext;
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41 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Prefix_stmtContext;
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42 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Presence_stmtContext;
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43 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Reference_stmtContext;
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44 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Revision_date_stmtContext;
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45 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Revision_stmtContext;
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46 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Revision_stmtsContext;
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47 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Status_stmtContext;
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48 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Type_body_stmtsContext;
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49 import org.opendaylight.controller.antlrv4.code.gen.YangParser.Yang_version_stmtContext;
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50 import org.opendaylight.controller.antlrv4.code.gen.YangParserBaseListener;
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51 import org.opendaylight.controller.yang.common.QName;
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52 import org.opendaylight.controller.yang.model.api.Status;
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53 import org.opendaylight.controller.yang.model.api.TypeDefinition;
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54 import org.opendaylight.controller.yang.model.parser.builder.api.AugmentationSchemaBuilder;
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55 import org.opendaylight.controller.yang.model.parser.builder.api.GroupingBuilder;
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56 import org.opendaylight.controller.yang.model.parser.builder.impl.ContainerSchemaNodeBuilder;
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57 import org.opendaylight.controller.yang.model.parser.builder.impl.DeviationBuilder;
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58 import org.opendaylight.controller.yang.model.parser.builder.impl.ExtensionBuilder;
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59 import org.opendaylight.controller.yang.model.parser.builder.impl.FeatureBuilder;
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60 import org.opendaylight.controller.yang.model.parser.builder.impl.IdentitySchemaNodeBuilder;
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61 import org.opendaylight.controller.yang.model.parser.builder.impl.LeafListSchemaNodeBuilder;
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62 import org.opendaylight.controller.yang.model.parser.builder.impl.LeafSchemaNodeBuilder;
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63 import org.opendaylight.controller.yang.model.parser.builder.impl.ListSchemaNodeBuilder;
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64 import org.opendaylight.controller.yang.model.parser.builder.impl.ModuleBuilder;
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65 import org.opendaylight.controller.yang.model.parser.builder.impl.NotificationBuilder;
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66 import org.opendaylight.controller.yang.model.parser.builder.impl.RpcDefinitionBuilder;
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67 import org.opendaylight.controller.yang.model.parser.builder.impl.TypedefBuilder;
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68 import org.opendaylight.controller.yang.model.parser.builder.impl.UnknownSchemaNodeBuilder;
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69 import org.opendaylight.controller.yang.model.util.YangTypesConverter;
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70 import org.slf4j.Logger;
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71 import org.slf4j.LoggerFactory;
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73 final class YangModelParserListenerImpl extends YangParserBaseListener {
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75 private static final Logger logger = LoggerFactory
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76 .getLogger(YangModelParserListenerImpl.class);
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78 private ModuleBuilder moduleBuilder;
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80 private String moduleName;
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81 private URI namespace;
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82 private String yangModelPrefix;
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83 private Date revision = new Date(0L);
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85 final static DateFormat simpleDateFormat = new SimpleDateFormat(
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87 private final Stack<String> actualPath = new Stack<String>();
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90 public void enterModule_stmt(YangParser.Module_stmtContext ctx) {
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91 moduleName = stringFromNode(ctx);
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92 actualPath.push(moduleName);
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93 moduleBuilder = new ModuleBuilder(moduleName);
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95 String description = null;
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96 String reference = null;
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98 for (int i = 0; i < ctx.getChildCount(); i++) {
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99 ParseTree child = ctx.getChild(i);
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100 if (child instanceof Description_stmtContext) {
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101 description = stringFromNode(child);
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102 } else if (child instanceof Reference_stmtContext) {
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103 reference = stringFromNode(child);
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105 if (description != null && reference != null) {
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110 moduleBuilder.setDescription(description);
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111 moduleBuilder.setReference(reference);
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115 public void exitModule_stmt(YangParser.Module_stmtContext ctx) {
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116 final String moduleName = actualPath.pop();
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117 logger.debug("Exiting module " + moduleName);
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121 public void enterModule_header_stmts(final Module_header_stmtsContext ctx) {
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122 super.enterModule_header_stmts(ctx);
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124 String yangVersion = null;
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125 for (int i = 0; i < ctx.getChildCount(); ++i) {
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126 final ParseTree treeNode = ctx.getChild(i);
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127 if (treeNode instanceof Namespace_stmtContext) {
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128 final String namespaceStr = stringFromNode(treeNode);
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129 namespace = URI.create(namespaceStr);
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130 moduleBuilder.setNamespace(namespace);
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131 } else if (treeNode instanceof Prefix_stmtContext) {
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132 yangModelPrefix = stringFromNode(treeNode);
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133 moduleBuilder.setPrefix(yangModelPrefix);
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134 } else if (treeNode instanceof Yang_version_stmtContext) {
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135 yangVersion = stringFromNode(treeNode);
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139 if (yangVersion == null) {
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142 moduleBuilder.setYangVersion(yangVersion);
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146 public void enterMeta_stmts(YangParser.Meta_stmtsContext ctx) {
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147 for (int i = 0; i < ctx.getChildCount(); i++) {
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148 ParseTree child = ctx.getChild(i);
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149 if (child instanceof Organization_stmtContext) {
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150 final String organization = stringFromNode(child);
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151 moduleBuilder.setOrganization(organization);
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152 } else if (child instanceof Contact_stmtContext) {
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153 final String contact = stringFromNode(child);
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154 moduleBuilder.setContact(contact);
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155 } else if (child instanceof Description_stmtContext) {
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156 final String description = stringFromNode(child);
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157 moduleBuilder.setDescription(description);
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158 } else if (child instanceof Reference_stmtContext) {
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159 final String reference = stringFromNode(child);
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160 moduleBuilder.setReference(reference);
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166 public void exitSubmodule_header_stmts(
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167 YangParser.Submodule_header_stmtsContext ctx) {
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168 final String submodule = actualPath.pop();
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169 logger.debug("exiting submodule " + submodule);
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173 public void enterRevision_stmts(Revision_stmtsContext ctx) {
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175 for (int i = 0; i < ctx.getChildCount(); ++i) {
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176 final ParseTree treeNode = ctx.getChild(i);
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177 if (treeNode instanceof Revision_stmtContext) {
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178 updateRevisionForRevisionStatement(treeNode);
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184 private void updateRevisionForRevisionStatement(final ParseTree treeNode) {
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185 final String revisionDateStr = stringFromNode(treeNode);
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187 final Date revision = simpleDateFormat.parse(revisionDateStr);
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188 if ((revision != null) && (this.revision.compareTo(revision) < 0)) {
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189 this.revision = revision;
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190 moduleBuilder.setRevision(this.revision);
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191 for (int i = 0; i < treeNode.getChildCount(); ++i) {
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192 ParseTree child = treeNode.getChild(i);
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193 if (child instanceof Reference_stmtContext) {
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194 moduleBuilder.setReference(stringFromNode(child));
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198 } catch (ParseException e) {
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199 final String message = "Failed to parse revision string: "
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201 logger.warn(message);
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206 public void enterImport_stmt(Import_stmtContext ctx) {
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207 super.enterImport_stmt(ctx);
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209 final String importName = stringFromNode(ctx);
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210 String importPrefix = null;
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211 Date importRevision = null;
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213 for (int i = 0; i < ctx.getChildCount(); ++i) {
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214 final ParseTree treeNode = ctx.getChild(i);
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215 if (treeNode instanceof Prefix_stmtContext) {
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216 importPrefix = stringFromNode(treeNode);
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218 if (treeNode instanceof Revision_date_stmtContext) {
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219 String importRevisionStr = stringFromNode(treeNode);
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221 importRevision = simpleDateFormat.parse(importRevisionStr);
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222 } catch(ParseException e) {
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223 logger.warn("Failed to parse import revision-date: "+ importRevisionStr);
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227 moduleBuilder.addModuleImport(importName, importRevision, importPrefix);
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231 public void enterAugment_stmt(YangParser.Augment_stmtContext ctx) {
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232 final String augmentPath = stringFromNode(ctx);
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233 AugmentationSchemaBuilder builder = moduleBuilder.addAugment(
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234 augmentPath, getActualPath());
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235 updatePath(augmentPath);
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237 for (int i = 0; i < ctx.getChildCount(); i++) {
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238 ParseTree child = ctx.getChild(i);
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239 if (child instanceof Description_stmtContext) {
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240 String desc = stringFromNode(child);
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241 builder.setDescription(desc);
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242 } else if (child instanceof Reference_stmtContext) {
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243 String ref = stringFromNode(child);
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244 builder.setReference(ref);
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245 } else if (child instanceof Status_stmtContext) {
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246 Status status = parseStatus((Status_stmtContext) child);
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247 builder.setStatus(status);
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253 public void exitAugment_stmt(YangParser.Augment_stmtContext ctx) {
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254 final String augment = actualPath.pop();
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255 logger.debug("exiting augment " + augment);
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259 public void enterExtension_stmt(YangParser.Extension_stmtContext ctx) {
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260 String extName = stringFromNode(ctx);
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261 QName qname = new QName(namespace, revision, yangModelPrefix, extName);
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262 ExtensionBuilder builder = moduleBuilder.addExtension(qname);
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263 parseSchemaNodeArgs(ctx, builder);
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265 String argument = null;
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266 boolean yin = false;
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267 for (int i = 0; i < ctx.getChildCount(); i++) {
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268 ParseTree child = ctx.getChild(i);
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269 if (child instanceof Argument_stmtContext) {
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270 argument = stringFromNode(child);
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271 yin = parseYinValue((Argument_stmtContext) child);
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275 builder.setArgument(argument);
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276 builder.setYinElement(yin);
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280 public void enterTypedef_stmt(YangParser.Typedef_stmtContext ctx) {
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281 String typedefName = stringFromNode(ctx);
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282 QName typedefQName = new QName(namespace, revision, yangModelPrefix,
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284 TypedefBuilder builder = moduleBuilder.addTypedef(typedefQName,
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286 updatePath(typedefName);
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288 builder.setPath(createActualSchemaPath(actualPath, namespace, revision,
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290 parseSchemaNodeArgs(ctx, builder);
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291 builder.setUnits(parseUnits(ctx));
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295 public void exitTypedef_stmt(YangParser.Typedef_stmtContext ctx) {
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296 final String actContainer = actualPath.pop();
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297 logger.debug("exiting " + actContainer);
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301 public void enterType_stmt(YangParser.Type_stmtContext ctx) {
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302 String typeName = stringFromNode(ctx);
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303 QName typeQName = parseQName(typeName);
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305 TypeDefinition<?> type = null;
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306 Type_body_stmtsContext typeBody = null;
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307 for (int i = 0; i < ctx.getChildCount(); i++) {
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308 if (ctx.getChild(i) instanceof Type_body_stmtsContext) {
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309 typeBody = (Type_body_stmtsContext) ctx.getChild(i);
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314 // if this is base yang type...
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315 if (YangTypesConverter.isBaseYangType(typeName)) {
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316 if (typeBody == null) {
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317 // if there are no constraints, just grab default base yang type
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318 type = YangTypesConverter.javaTypeForBaseYangType(typeName);
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319 moduleBuilder.setType(type, getActualPath());
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321 if ("union".equals(typeName)) {
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322 moduleBuilder.addUnionType(getActualPath());
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324 type = parseTypeBody(typeName, typeBody, getActualPath(),
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325 namespace, revision, yangModelPrefix);
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326 moduleBuilder.setType(type, getActualPath());
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330 type = parseUnknownTypeBody(typeQName, typeBody);
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331 // mark parent node of this type statement as dirty
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332 moduleBuilder.addDirtyNode(getActualPath());
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333 moduleBuilder.setType(type, getActualPath());
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336 updatePath(typeName);
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339 private QName parseQName(String typeName) {
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341 if (typeName.contains(":")) {
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342 String[] splittedName = typeName.split(":");
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343 String prefix = splittedName[0];
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344 String name = splittedName[1];
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345 if (prefix.equals(yangModelPrefix)) {
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346 typeQName = new QName(namespace, revision, prefix, name);
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348 typeQName = new QName(null, null, prefix, name);
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351 typeQName = new QName(namespace, revision, yangModelPrefix,
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358 public void exitType_stmt(YangParser.Type_stmtContext ctx) {
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359 final String actContainer = actualPath.pop();
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360 logger.debug("exiting " + actContainer);
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364 public void enterGrouping_stmt(YangParser.Grouping_stmtContext ctx) {
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365 final String groupName = stringFromNode(ctx);
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366 QName groupQName = new QName(namespace, revision, yangModelPrefix,
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368 GroupingBuilder groupBuilder = moduleBuilder.addGrouping(groupQName,
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370 updatePath("grouping");
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371 updatePath(groupName);
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372 parseSchemaNodeArgs(ctx, groupBuilder);
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376 public void exitGrouping_stmt(YangParser.Grouping_stmtContext ctx) {
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377 String actContainer = actualPath.pop();
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378 actContainer += "-" + actualPath.pop();
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379 logger.debug("exiting " + actContainer);
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383 public void enterContainer_stmt(Container_stmtContext ctx) {
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384 super.enterContainer_stmt(ctx);
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385 String containerName = stringFromNode(ctx);
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386 QName containerQName = new QName(namespace, revision, yangModelPrefix,
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388 ContainerSchemaNodeBuilder containerBuilder = moduleBuilder
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389 .addContainerNode(containerQName, actualPath);
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390 updatePath(containerName);
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392 containerBuilder.setPath(createActualSchemaPath(actualPath, namespace, revision, yangModelPrefix));
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393 parseSchemaNodeArgs(ctx, containerBuilder);
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394 parseConstraints(ctx, containerBuilder.getConstraintsBuilder());
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396 for (int i = 0; i < ctx.getChildCount(); ++i) {
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397 final ParseTree childNode = ctx.getChild(i);
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398 if (childNode instanceof Presence_stmtContext) {
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399 containerBuilder.setPresenceContainer(true);
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406 public void exitContainer_stmt(Container_stmtContext ctx) {
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407 super.exitContainer_stmt(ctx);
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408 final String actContainer = actualPath.pop();
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409 logger.debug("exiting " + actContainer);
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413 public void enterLeaf_stmt(Leaf_stmtContext ctx) {
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414 super.enterLeaf_stmt(ctx);
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416 final String leafName = stringFromNode(ctx);
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417 QName leafQName = new QName(namespace, revision, yangModelPrefix,
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419 LeafSchemaNodeBuilder leafBuilder = moduleBuilder.addLeafNode(
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420 leafQName, actualPath);
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421 updatePath(leafName);
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423 leafBuilder.setPath(createActualSchemaPath(actualPath, namespace, revision, yangModelPrefix));
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424 parseSchemaNodeArgs(ctx, leafBuilder);
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425 parseConstraints(ctx, leafBuilder.getConstraintsBuilder());
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429 public void exitLeaf_stmt(YangParser.Leaf_stmtContext ctx) {
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430 final String actLeaf = actualPath.pop();
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431 logger.debug("exiting " + actLeaf);
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435 public void enterUses_stmt(YangParser.Uses_stmtContext ctx) {
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436 final String groupingPathStr = stringFromNode(ctx);
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437 moduleBuilder.addUsesNode(groupingPathStr, actualPath);
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438 updatePath(groupingPathStr);
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442 public void exitUses_stmt(YangParser.Uses_stmtContext ctx) {
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443 final String actContainer = actualPath.pop();
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444 logger.debug("exiting " + actContainer);
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448 public void enterLeaf_list_stmt(Leaf_list_stmtContext ctx) {
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449 super.enterLeaf_list_stmt(ctx);
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451 final String leafListName = stringFromNode(ctx);
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452 QName leafListQName = new QName(namespace, revision, yangModelPrefix,
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454 LeafListSchemaNodeBuilder leafListBuilder = moduleBuilder
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455 .addLeafListNode(leafListQName, actualPath);
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456 updatePath(leafListName);
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458 parseSchemaNodeArgs(ctx, leafListBuilder);
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459 parseConstraints(ctx, leafListBuilder.getConstraintsBuilder());
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461 for (int i = 0; i < ctx.getChildCount(); ++i) {
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462 final ParseTree childNode = ctx.getChild(i);
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463 if (childNode instanceof Ordered_by_stmtContext) {
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464 final Ordered_by_stmtContext orderedBy = (Ordered_by_stmtContext) childNode;
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465 final boolean userOrdered = parseUserOrdered(orderedBy);
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466 leafListBuilder.setUserOrdered(userOrdered);
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473 public void exitLeaf_list_stmt(YangParser.Leaf_list_stmtContext ctx) {
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474 final String actContainer = actualPath.pop();
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475 logger.debug("exiting " + actContainer);
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479 public void enterList_stmt(List_stmtContext ctx) {
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480 super.enterList_stmt(ctx);
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482 final String containerName = stringFromNode(ctx);
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483 QName containerQName = new QName(namespace, revision, yangModelPrefix,
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485 ListSchemaNodeBuilder listBuilder = moduleBuilder.addListNode(
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486 containerQName, actualPath);
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487 updatePath(containerName);
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489 listBuilder.setPath(createActualSchemaPath(actualPath, namespace, revision, yangModelPrefix));
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490 parseSchemaNodeArgs(ctx, listBuilder);
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491 parseConstraints(ctx, listBuilder.getConstraintsBuilder());
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493 String keyDefinition = "";
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494 for (int i = 0; i < ctx.getChildCount(); ++i) {
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495 ParseTree childNode = ctx.getChild(i);
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496 if (childNode instanceof Ordered_by_stmtContext) {
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497 final Ordered_by_stmtContext orderedBy = (Ordered_by_stmtContext) childNode;
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498 final boolean userOrdered = parseUserOrdered(orderedBy);
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499 listBuilder.setUserOrdered(userOrdered);
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500 } else if (childNode instanceof Key_stmtContext) {
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501 keyDefinition = stringFromNode(childNode);
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502 List<QName> key = createListKey(keyDefinition, namespace,
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503 revision, yangModelPrefix);
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504 listBuilder.setKeyDefinition(key);
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510 public void exitList_stmt(List_stmtContext ctx) {
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511 final String actContainer = actualPath.pop();
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512 logger.debug("exiting " + actContainer);
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516 public void enterNotification_stmt(YangParser.Notification_stmtContext ctx) {
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517 final String notificationName = stringFromNode(ctx);
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518 QName notificationQName = new QName(namespace, revision,
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519 yangModelPrefix, notificationName);
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520 NotificationBuilder notificationBuilder = moduleBuilder
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521 .addNotification(notificationQName, actualPath);
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522 updatePath(notificationName);
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524 notificationBuilder.setPath(createActualSchemaPath(actualPath, namespace,
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525 revision, yangModelPrefix));
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526 parseSchemaNodeArgs(ctx, notificationBuilder);
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530 public void exitNotification_stmt(YangParser.Notification_stmtContext ctx) {
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531 final String actContainer = actualPath.pop();
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532 logger.debug("exiting " + actContainer);
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537 public void enterIdentifier_stmt(YangParser.Identifier_stmtContext ctx) {
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538 String name = stringFromNode(ctx);
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542 String[] splittedName = name.split(":");
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543 if(splittedName.length == 2) {
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544 qname = new QName(null, null, splittedName[0], splittedName[1]);
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546 qname = new QName(namespace, revision, yangModelPrefix, splittedName[0]);
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549 qname = new QName(namespace, revision, yangModelPrefix, name);
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552 UnknownSchemaNodeBuilder builder = moduleBuilder.addUnknownSchemaNode(qname, getActualPath());
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555 builder.setPath(createActualSchemaPath(actualPath, namespace, revision, yangModelPrefix));
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556 parseSchemaNodeArgs(ctx, builder);
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560 public void exitIdentifier_stmt(YangParser.Identifier_stmtContext ctx) {
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561 final String actContainer = actualPath.pop();
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562 logger.debug("exiting " + actContainer);
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566 public void enterRpc_stmt(YangParser.Rpc_stmtContext ctx) {
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567 final String rpcName = stringFromNode(ctx);
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568 QName rpcQName = new QName(namespace, revision, yangModelPrefix,
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570 RpcDefinitionBuilder rpcBuilder = moduleBuilder.addRpc(rpcQName,
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572 updatePath(rpcName);
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574 rpcBuilder.setPath(createActualSchemaPath(actualPath, namespace, revision,
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576 parseSchemaNodeArgs(ctx, rpcBuilder);
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580 public void exitRpc_stmt(YangParser.Rpc_stmtContext ctx) {
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581 final String actContainer = actualPath.pop();
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582 logger.debug("exiting " + actContainer);
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586 public void enterInput_stmt(YangParser.Input_stmtContext ctx) {
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587 updatePath("input");
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591 public void exitInput_stmt(YangParser.Input_stmtContext ctx) {
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592 final String actContainer = actualPath.pop();
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593 logger.debug("exiting " + actContainer);
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597 public void enterOutput_stmt(YangParser.Output_stmtContext ctx) {
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598 updatePath("output");
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602 public void exitOutput_stmt(YangParser.Output_stmtContext ctx) {
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603 final String actContainer = actualPath.pop();
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604 logger.debug("exiting " + actContainer);
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608 public void enterFeature_stmt(YangParser.Feature_stmtContext ctx) {
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609 final String featureName = stringFromNode(ctx);
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610 QName featureQName = new QName(namespace, revision, yangModelPrefix,
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612 FeatureBuilder featureBuilder = moduleBuilder.addFeature(featureQName,
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614 updatePath(featureName);
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616 featureBuilder.setPath(createActualSchemaPath(actualPath, namespace,
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617 revision, yangModelPrefix));
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618 parseSchemaNodeArgs(ctx, featureBuilder);
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622 public void exitFeature_stmt(YangParser.Feature_stmtContext ctx) {
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623 final String actContainer = actualPath.pop();
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624 logger.debug("exiting " + actContainer);
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628 public void enterDeviation_stmt(YangParser.Deviation_stmtContext ctx) {
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629 final String targetPath = stringFromNode(ctx);
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630 String reference = null;
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631 String deviate = null;
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632 DeviationBuilder builder = moduleBuilder.addDeviation(targetPath);
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633 updatePath(targetPath);
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635 for (int i = 0; i < ctx.getChildCount(); i++) {
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636 ParseTree child = ctx.getChild(i);
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637 if (child instanceof Reference_stmtContext) {
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638 reference = stringFromNode(child);
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639 } else if (child instanceof Deviate_not_supported_stmtContext) {
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640 deviate = stringFromNode(child);
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641 } else if (child instanceof Deviate_add_stmtContext) {
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642 deviate = stringFromNode(child);
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643 } else if (child instanceof Deviate_replace_stmtContext) {
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644 deviate = stringFromNode(child);
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645 } else if (child instanceof Deviate_delete_stmtContext) {
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646 deviate = stringFromNode(child);
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649 builder.setReference(reference);
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650 builder.setDeviate(deviate);
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654 public void exitDeviation_stmt(YangParser.Deviation_stmtContext ctx) {
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655 final String actContainer = actualPath.pop();
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656 logger.debug("exiting " + actContainer);
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660 public void enterConfig_stmt(YangParser.Config_stmtContext ctx) {
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661 boolean configuration = parseConfig(ctx);
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662 moduleBuilder.addConfiguration(configuration, actualPath);
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666 public void enterIdentity_stmt(YangParser.Identity_stmtContext ctx) {
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667 final String identityName = stringFromNode(ctx);
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668 final QName identityQName = new QName(namespace, revision,
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669 yangModelPrefix, identityName);
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670 IdentitySchemaNodeBuilder builder = moduleBuilder.addIdentity(identityQName);
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671 updatePath(identityName);
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673 builder.setPath(createActualSchemaPath(actualPath, namespace,
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674 revision, yangModelPrefix));
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675 parseSchemaNodeArgs(ctx, builder);
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677 for(int i = 0; i < ctx.getChildCount(); i++) {
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678 ParseTree child = ctx.getChild(i);
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679 if(child instanceof Base_stmtContext) {
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680 String baseIdentityName = stringFromNode(child);
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681 builder.setBaseIdentityName(baseIdentityName);
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687 public void exitIdentity_stmt(YangParser.Identity_stmtContext ctx) {
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688 final String actContainer = actualPath.pop();
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689 logger.debug("exiting " + actContainer);
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692 public ModuleBuilder getModuleBuilder() {
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693 return moduleBuilder;
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696 private void updatePath(String containerName) {
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697 actualPath.push(containerName);
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700 private List<String> getActualPath() {
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701 return Collections.unmodifiableList(actualPath);
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