package org.opendaylight.yangtools.yang.parser.impl;
import static org.opendaylight.yangtools.yang.parser.util.ParserUtils.*;
-import static org.opendaylight.yangtools.yang.parser.util.TypeUtils.*;
+import static org.opendaylight.yangtools.yang.parser.util.TypeUtils.resolveType;
+import static org.opendaylight.yangtools.yang.parser.util.TypeUtils.resolveTypeUnion;
+import static org.opendaylight.yangtools.yang.parser.util.TypeUtils.resolveTypeUnionWithContext;
+import static org.opendaylight.yangtools.yang.parser.util.TypeUtils.resolveTypeWithContext;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.Date;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.LinkedHashMap;
-import java.util.LinkedHashSet;
-import java.util.List;
-import java.util.Map;
-import java.util.Map.Entry;
-import java.util.Set;
-import java.util.TreeMap;
+import java.net.URI;
+import java.util.*;
import org.antlr.v4.runtime.ANTLRInputStream;
import org.antlr.v4.runtime.CommonTokenStream;
import org.antlr.v4.runtime.tree.ParseTreeWalker;
import org.opendaylight.yangtools.antlrv4.code.gen.YangLexer;
import org.opendaylight.yangtools.antlrv4.code.gen.YangParser;
+import org.opendaylight.yangtools.antlrv4.code.gen.YangParser.YangContext;
import org.opendaylight.yangtools.yang.common.QName;
-import org.opendaylight.yangtools.yang.model.api.DataNodeContainer;
-import org.opendaylight.yangtools.yang.model.api.ExtensionDefinition;
-import org.opendaylight.yangtools.yang.model.api.GroupingDefinition;
-import org.opendaylight.yangtools.yang.model.api.IdentitySchemaNode;
-import org.opendaylight.yangtools.yang.model.api.Module;
-import org.opendaylight.yangtools.yang.model.api.SchemaContext;
-import org.opendaylight.yangtools.yang.model.api.SchemaNode;
-import org.opendaylight.yangtools.yang.model.api.SchemaPath;
-import org.opendaylight.yangtools.yang.model.api.TypeDefinition;
+import org.opendaylight.yangtools.yang.model.api.*;
import org.opendaylight.yangtools.yang.model.parser.api.YangModelParser;
-import org.opendaylight.yangtools.yang.model.util.IdentityrefType;
import org.opendaylight.yangtools.yang.parser.builder.api.AugmentationSchemaBuilder;
import org.opendaylight.yangtools.yang.parser.builder.api.Builder;
import org.opendaylight.yangtools.yang.parser.builder.api.DataNodeContainerBuilder;
+import org.opendaylight.yangtools.yang.parser.builder.api.DataSchemaNodeBuilder;
import org.opendaylight.yangtools.yang.parser.builder.api.GroupingBuilder;
import org.opendaylight.yangtools.yang.parser.builder.api.SchemaNodeBuilder;
import org.opendaylight.yangtools.yang.parser.builder.api.TypeAwareBuilder;
import org.opendaylight.yangtools.yang.parser.builder.api.TypeDefinitionBuilder;
import org.opendaylight.yangtools.yang.parser.builder.api.UsesNodeBuilder;
-import org.opendaylight.yangtools.yang.parser.builder.impl.DeviationBuilder;
-import org.opendaylight.yangtools.yang.parser.builder.impl.ExtensionBuilder;
-import org.opendaylight.yangtools.yang.parser.builder.impl.IdentitySchemaNodeBuilder;
-import org.opendaylight.yangtools.yang.parser.builder.impl.IdentityrefTypeBuilder;
-import org.opendaylight.yangtools.yang.parser.builder.impl.ModuleBuilder;
-import org.opendaylight.yangtools.yang.parser.builder.impl.UnionTypeBuilder;
-import org.opendaylight.yangtools.yang.parser.builder.impl.UnknownSchemaNodeBuilder;
-import org.opendaylight.yangtools.yang.parser.util.CopyUtils;
+import org.opendaylight.yangtools.yang.parser.builder.impl.*;
+import org.opendaylight.yangtools.yang.parser.util.Comparators;
+import org.opendaylight.yangtools.yang.parser.util.GroupingSort;
import org.opendaylight.yangtools.yang.parser.util.GroupingUtils;
import org.opendaylight.yangtools.yang.parser.util.ModuleDependencySort;
+import org.opendaylight.yangtools.yang.parser.util.NamedFileInputStream;
import org.opendaylight.yangtools.yang.parser.util.ParserUtils;
import org.opendaylight.yangtools.yang.parser.util.YangParseException;
import org.opendaylight.yangtools.yang.validator.YangModelBasicValidator;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-import com.google.common.collect.Lists;
-import com.google.common.collect.Maps;
-import com.google.common.collect.Sets;
+import com.google.common.base.Preconditions;
+
public final class YangParserImpl implements YangModelParser {
private static final Logger LOG = LoggerFactory.getLogger(YangParserImpl.class);
+ private static final String FAIL_DEVIATION_TARGET = "Failed to find deviation target.";
+
+ @Override
+ public Set<Module> parseYangModels(final File yangFile, final File directory) {
+ Preconditions.checkState(yangFile.exists(), yangFile + " does not exists");
+ Preconditions.checkState(directory.exists(), directory + " does not exists");
+ Preconditions.checkState(directory.isDirectory(), directory + " is not a directory");
+
+ final String yangFileName = yangFile.getName();
+ final String[] fileList = directory.list();
+ Preconditions.checkNotNull(fileList, directory + " not found");
+
+ FileInputStream yangFileStream = null;
+ LinkedHashMap<InputStream, File> streamToFileMap = new LinkedHashMap<>();
+ try {
+ yangFileStream = new FileInputStream(yangFile);
+ streamToFileMap.put(yangFileStream, yangFile);
+ } catch (FileNotFoundException e) {
+ LOG.warn("Exception while reading yang file: " + yangFile.getName(), e);
+ }
+
+ for (String fileName : fileList) {
+ if (fileName.equals(yangFileName)) {
+ continue;
+ }
+ File dependency = new File(directory, fileName);
+ try {
+ if (dependency.isFile()) {
+ streamToFileMap.put(new FileInputStream(dependency), dependency);
+ }
+ } catch (FileNotFoundException e) {
+ LOG.warn("Exception while reading yang file: " + fileName, e);
+ }
+ }
+
+ Map<InputStream, ModuleBuilder> parsedBuilders = parseBuilders(new ArrayList<>(streamToFileMap.keySet()),
+ new HashMap<ModuleBuilder, InputStream>());
+ ModuleBuilder main = parsedBuilders.get(yangFileStream);
+
+ List<ModuleBuilder> moduleBuilders = new ArrayList<>();
+ moduleBuilders.add(main);
+ filterImports(main, new ArrayList<>(parsedBuilders.values()), moduleBuilders);
+ Collection<ModuleBuilder> result = resolveSubmodules(moduleBuilders);
+
+ // module builders sorted by dependencies
+ ModuleBuilder[] builders = new ModuleBuilder[result.size()];
+ result.toArray(builders);
+ List<ModuleBuilder> sortedBuilders = ModuleDependencySort.sort(builders);
+ LinkedHashMap<String, TreeMap<Date, ModuleBuilder>> modules = orderModules(sortedBuilders);
+ Collection<Module> unsorted = build(modules).values();
+ return new LinkedHashSet<>(ModuleDependencySort.sort(unsorted.toArray(new Module[unsorted.size()])));
+ }
+
@Override
public Set<Module> parseYangModels(final List<File> yangFiles) {
- return Sets.newLinkedHashSet(parseYangModelsMapped(yangFiles).values());
+ Collection<Module> unsorted = parseYangModelsMapped(yangFiles).values();
+ return new LinkedHashSet<>(ModuleDependencySort.sort(unsorted.toArray(new Module[unsorted.size()])));
}
@Override
public Set<Module> parseYangModels(final List<File> yangFiles, final SchemaContext context) {
- if (yangFiles != null) {
- final Map<InputStream, File> inputStreams = Maps.newHashMap();
-
- for (final File yangFile : yangFiles) {
- try {
- inputStreams.put(new FileInputStream(yangFile), yangFile);
- } catch (FileNotFoundException e) {
- LOG.warn("Exception while reading yang file: " + yangFile.getName(), e);
- }
+ if (yangFiles == null) {
+ return Collections.emptySet();
+ }
+
+ final Map<InputStream, File> inputStreams = new HashMap<>();
+ for (final File yangFile : yangFiles) {
+ try {
+ inputStreams.put(new FileInputStream(yangFile), yangFile);
+ } catch (FileNotFoundException e) {
+ LOG.warn("Exception while reading yang file: " + yangFile.getName(), e);
}
+ }
- Map<ModuleBuilder, InputStream> builderToStreamMap = Maps.newHashMap();
+ List<InputStream> yangModelStreams = new ArrayList<>(inputStreams.keySet());
+ Map<ModuleBuilder, InputStream> builderToStreamMap = new HashMap<>();
+ Map<String, TreeMap<Date, ModuleBuilder>> modules = resolveModuleBuilders(yangModelStreams,
+ builderToStreamMap, null);
- final Map<String, TreeMap<Date, ModuleBuilder>> modules = resolveModuleBuilders(
- Lists.newArrayList(inputStreams.keySet()), builderToStreamMap);
+ for (InputStream is : inputStreams.keySet()) {
+ try {
+ is.close();
+ } catch (IOException e) {
+ LOG.debug("Failed to close stream.");
+ }
+ }
- for (InputStream is : inputStreams.keySet()) {
- try {
- is.close();
- } catch (IOException e) {
- LOG.debug("Failed to close stream.");
+ final Collection<Module> unsorted = buildWithContext(modules, context).values();
+ if (context != null) {
+ for (Module m : context.getModules()) {
+ if (!unsorted.contains(m)) {
+ unsorted.add(m);
}
}
-
- return new LinkedHashSet<Module>(buildWithContext(modules, context).values());
}
- return Collections.emptySet();
+ return new LinkedHashSet<>(ModuleDependencySort.sort(unsorted.toArray(new Module[unsorted.size()])));
}
@Override
public Set<Module> parseYangModelsFromStreams(final List<InputStream> yangModelStreams) {
- return Sets.newHashSet(parseYangModelsFromStreamsMapped(yangModelStreams).values());
+ Collection<Module> unsorted = parseYangModelsFromStreamsMapped(yangModelStreams).values();
+ return new LinkedHashSet<>(ModuleDependencySort.sort(unsorted.toArray(new Module[unsorted.size()])));
}
@Override
public Set<Module> parseYangModelsFromStreams(final List<InputStream> yangModelStreams, SchemaContext context) {
- if (yangModelStreams != null) {
- Map<ModuleBuilder, InputStream> builderToStreamMap = Maps.newHashMap();
- final Map<String, TreeMap<Date, ModuleBuilder>> modules = resolveModuleBuildersWithContext(
- yangModelStreams, builderToStreamMap, context);
- return new LinkedHashSet<Module>(buildWithContext(modules, context).values());
+ if (yangModelStreams == null) {
+ return Collections.emptySet();
}
- return Collections.emptySet();
- }
- @Override
- public Map<File, Module> parseYangModelsMapped(List<File> yangFiles) {
- if (yangFiles != null) {
- final Map<InputStream, File> inputStreams = Maps.newHashMap();
-
- for (final File yangFile : yangFiles) {
- try {
- inputStreams.put(new FileInputStream(yangFile), yangFile);
- } catch (FileNotFoundException e) {
- LOG.warn("Exception while reading yang file: " + yangFile.getName(), e);
+ final Map<ModuleBuilder, InputStream> builderToStreamMap = new HashMap<>();
+ final Map<String, TreeMap<Date, ModuleBuilder>> modules = resolveModuleBuilders(yangModelStreams,
+ builderToStreamMap, context);
+ final Set<Module> unsorted = new LinkedHashSet<>(buildWithContext(modules, context).values());
+ if (context != null) {
+ for (Module m : context.getModules()) {
+ if (!unsorted.contains(m)) {
+ unsorted.add(m);
}
}
+ }
+ return new LinkedHashSet<>(ModuleDependencySort.sort(unsorted.toArray(new Module[unsorted.size()])));
+ }
- Map<ModuleBuilder, InputStream> builderToStreamMap = Maps.newHashMap();
- final Map<String, TreeMap<Date, ModuleBuilder>> modules = resolveModuleBuilders(
- Lists.newArrayList(inputStreams.keySet()), builderToStreamMap);
+ @Override
+ public Map<File, Module> parseYangModelsMapped(List<File> yangFiles) {
+ if (yangFiles == null) {
+ return Collections.emptyMap();
+ }
- for (InputStream is : inputStreams.keySet()) {
- try {
- is.close();
- } catch (IOException e) {
- LOG.debug("Failed to close stream.");
- }
+ final Map<InputStream, File> inputStreams = new HashMap<>();
+ for (final File yangFile : yangFiles) {
+ try {
+
+ inputStreams.put(new FileInputStream(yangFile), yangFile);
+ } catch (FileNotFoundException e) {
+ LOG.warn("Exception while reading yang file: " + yangFile.getName(), e);
}
+ }
- Map<File, Module> retVal = Maps.newLinkedHashMap();
- Map<ModuleBuilder, Module> builderToModuleMap = build(modules);
+ List<InputStream> yangModelStreams = new ArrayList<>(inputStreams.keySet());
+ Map<ModuleBuilder, InputStream> builderToStreamMap = new HashMap<>();
+ Map<String, TreeMap<Date, ModuleBuilder>> modules = resolveModuleBuilders(yangModelStreams, builderToStreamMap,
+ null);
- for (Entry<ModuleBuilder, Module> builderToModule : builderToModuleMap.entrySet()) {
- retVal.put(inputStreams.get(builderToStreamMap.get(builderToModule.getKey())),
- builderToModule.getValue());
+ for (InputStream is : inputStreams.keySet()) {
+ try {
+ is.close();
+ } catch (IOException e) {
+ LOG.debug("Failed to close stream.");
}
+ }
- return retVal;
+ Map<File, Module> result = new LinkedHashMap<>();
+ Map<ModuleBuilder, Module> builderToModuleMap = build(modules);
+ Set<ModuleBuilder> keyset = builderToModuleMap.keySet();
+ List<ModuleBuilder> sorted = ModuleDependencySort.sort(keyset.toArray(new ModuleBuilder[keyset.size()]));
+ for (ModuleBuilder key : sorted) {
+ result.put(inputStreams.get(builderToStreamMap.get(key)), builderToModuleMap.get(key));
}
- return Collections.emptyMap();
+ return result;
}
@Override
public Map<InputStream, Module> parseYangModelsFromStreamsMapped(final List<InputStream> yangModelStreams) {
- Map<ModuleBuilder, InputStream> builderToStreamMap = Maps.newHashMap();
+ if (yangModelStreams == null) {
+ return Collections.emptyMap();
+ }
- final Map<String, TreeMap<Date, ModuleBuilder>> modules = resolveModuleBuilders(yangModelStreams,
- builderToStreamMap);
- Map<InputStream, Module> retVal = Maps.newLinkedHashMap();
+ Map<ModuleBuilder, InputStream> builderToStreamMap = new HashMap<>();
+ Map<String, TreeMap<Date, ModuleBuilder>> modules = resolveModuleBuilders(yangModelStreams, builderToStreamMap,
+ null);
+ Map<InputStream, Module> result = new LinkedHashMap<>();
Map<ModuleBuilder, Module> builderToModuleMap = build(modules);
-
- for (Entry<ModuleBuilder, Module> builderToModule : builderToModuleMap.entrySet()) {
- retVal.put(builderToStreamMap.get(builderToModule.getKey()), builderToModule.getValue());
+ Set<ModuleBuilder> keyset = builderToModuleMap.keySet();
+ List<ModuleBuilder> sorted = ModuleDependencySort.sort(keyset.toArray(new ModuleBuilder[keyset.size()]));
+ for (ModuleBuilder key : sorted) {
+ result.put(builderToStreamMap.get(key), builderToModuleMap.get(key));
}
- return retVal;
+ return result;
}
@Override
return new SchemaContextImpl(modules);
}
- private ModuleBuilder[] parseModuleBuilders(List<InputStream> inputStreams,
+ private Map<InputStream, ModuleBuilder> parseModuleBuilders(List<InputStream> inputStreams,
Map<ModuleBuilder, InputStream> streamToBuilderMap) {
+ Map<InputStream, ModuleBuilder> modules = parseBuilders(inputStreams, streamToBuilderMap);
+ Map<InputStream, ModuleBuilder> result = resolveSubmodules(modules);
+ return result;
+ }
+ private Map<InputStream, ModuleBuilder> parseBuilders(List<InputStream> inputStreams,
+ Map<ModuleBuilder, InputStream> streamToBuilderMap) {
final ParseTreeWalker walker = new ParseTreeWalker();
- final List<ParseTree> trees = parseStreams(inputStreams);
- final ModuleBuilder[] builders = new ModuleBuilder[trees.size()];
+ final Map<InputStream, ParseTree> trees = parseStreams(inputStreams);
+ final Map<InputStream, ModuleBuilder> builders = new LinkedHashMap<>();
// validate yang
- new YangModelBasicValidator(walker).validate(trees);
-
- YangParserListenerImpl yangModelParser = null;
- for (int i = 0; i < trees.size(); i++) {
- yangModelParser = new YangParserListenerImpl();
- walker.walk(yangModelParser, trees.get(i));
+ new YangModelBasicValidator(walker).validate(new ArrayList<>(trees.values()));
+
+ YangParserListenerImpl yangModelParser;
+ for (Map.Entry<InputStream, ParseTree> entry : trees.entrySet()) {
+ InputStream is = entry.getKey();
+ String path = null;
+ if (is instanceof NamedFileInputStream) {
+ NamedFileInputStream nis = (NamedFileInputStream)is;
+ path = nis.getFileDestination();
+ }
+ yangModelParser = new YangParserListenerImpl(path);
+ walker.walk(yangModelParser, entry.getValue());
ModuleBuilder moduleBuilder = yangModelParser.getModuleBuilder();
// We expect the order of trees and streams has to be the same
- streamToBuilderMap.put(moduleBuilder, inputStreams.get(i));
- builders[i] = moduleBuilder;
+ streamToBuilderMap.put(moduleBuilder, entry.getKey());
+
+ builders.put(entry.getKey(), moduleBuilder);
}
+
return builders;
}
- private Map<String, TreeMap<Date, ModuleBuilder>> resolveModuleBuilders(final List<InputStream> yangFileStreams,
- Map<ModuleBuilder, InputStream> streamToBuilderMap) {
- return resolveModuleBuildersWithContext(yangFileStreams, streamToBuilderMap, null);
+ private Map<InputStream, ModuleBuilder> resolveSubmodules(Map<InputStream, ModuleBuilder> builders) {
+ Map<InputStream, ModuleBuilder> modules = new HashMap<>();
+ Set<ModuleBuilder> submodules = new HashSet<>();
+ for (Map.Entry<InputStream, ModuleBuilder> entry : builders.entrySet()) {
+ ModuleBuilder moduleBuilder = entry.getValue();
+ if (moduleBuilder.isSubmodule()) {
+ submodules.add(moduleBuilder);
+ } else {
+ modules.put(entry.getKey(), moduleBuilder);
+ }
+ }
+
+ Collection<ModuleBuilder> values = modules.values();
+ for (ModuleBuilder submodule : submodules) {
+ for (ModuleBuilder module : values) {
+ if (module.getName().equals(submodule.getBelongsTo())) {
+ addSubmoduleToModule(submodule, module);
+ }
+ }
+ }
+ return modules;
}
- private Map<String, TreeMap<Date, ModuleBuilder>> resolveModuleBuildersWithContext(
- final List<InputStream> yangFileStreams, final Map<ModuleBuilder, InputStream> streamToBuilderMap,
- final SchemaContext context) {
- final ModuleBuilder[] builders = parseModuleBuilders(yangFileStreams, streamToBuilderMap);
+ private Collection<ModuleBuilder> resolveSubmodules(Collection<ModuleBuilder> builders) {
+ Collection<ModuleBuilder> modules = new HashSet<>();
+ Set<ModuleBuilder> submodules = new HashSet<>();
+ for (ModuleBuilder moduleBuilder : builders) {
+ if (moduleBuilder.isSubmodule()) {
+ submodules.add(moduleBuilder);
+ } else {
+ modules.add(moduleBuilder);
+ }
+ }
- // LinkedHashMap must be used to preserve order
- final LinkedHashMap<String, TreeMap<Date, ModuleBuilder>> modules = new LinkedHashMap<String, TreeMap<Date, ModuleBuilder>>();
+ for (ModuleBuilder submodule : submodules) {
+ for (ModuleBuilder module : modules) {
+ if (module.getName().equals(submodule.getBelongsTo())) {
+ addSubmoduleToModule(submodule, module);
+ }
+ }
+ }
+ return modules;
+ }
+
+ private void addSubmoduleToModule(ModuleBuilder submodule, ModuleBuilder module) {
+ submodule.setParent(module);
+ module.getDirtyNodes().addAll(submodule.getDirtyNodes());
+ module.getModuleImports().addAll(submodule.getModuleImports());
+ module.getAugments().addAll(submodule.getAugments());
+ module.getAugmentBuilders().addAll(submodule.getAugmentBuilders());
+ module.getAllAugments().addAll(submodule.getAllAugments());
+ module.getChildNodeBuilders().addAll(submodule.getChildNodeBuilders());
+ module.getChildNodes().addAll(submodule.getChildNodes());
+ module.getGroupings().addAll(submodule.getGroupings());
+ module.getGroupingBuilders().addAll(submodule.getGroupingBuilders());
+ module.getTypeDefinitions().addAll(submodule.getTypeDefinitions());
+ module.getTypeDefinitionBuilders().addAll(submodule.getTypeDefinitionBuilders());
+ module.getUsesNodes().addAll(submodule.getUsesNodes());
+ module.getUsesNodeBuilders().addAll(submodule.getUsesNodeBuilders());
+ module.getAllGroupings().addAll(submodule.getAllGroupings());
+ module.getAllUsesNodes().addAll(submodule.getAllUsesNodes());
+ module.getRpcs().addAll(submodule.getRpcs());
+ module.getAddedRpcs().addAll(submodule.getAddedRpcs());
+ module.getNotifications().addAll(submodule.getNotifications());
+ module.getAddedNotifications().addAll(submodule.getAddedNotifications());
+ module.getIdentities().addAll(submodule.getIdentities());
+ module.getAddedIdentities().addAll(submodule.getAddedIdentities());
+ module.getFeatures().addAll(submodule.getFeatures());
+ module.getAddedFeatures().addAll(submodule.getAddedFeatures());
+ module.getDeviations().addAll(submodule.getDeviations());
+ module.getDeviationBuilders().addAll(submodule.getDeviationBuilders());
+ module.getExtensions().addAll(submodule.getExtensions());
+ module.getAddedExtensions().addAll(submodule.getAddedExtensions());
+ module.getUnknownNodes().addAll(submodule.getUnknownNodes());
+ module.getAllUnknownNodes().addAll(submodule.getAllUnknownNodes());
+ }
+
+ private Map<String, TreeMap<Date, ModuleBuilder>> resolveModuleBuilders(final List<InputStream> yangFileStreams,
+ final Map<ModuleBuilder, InputStream> streamToBuilderMap, final SchemaContext context) {
+ Map<InputStream, ModuleBuilder> parsedBuilders = parseModuleBuilders(yangFileStreams, streamToBuilderMap);
+ ModuleBuilder[] builders = new ModuleBuilder[parsedBuilders.size()];
+ parsedBuilders.values().toArray(builders);
// module dependency graph sorted
- List<ModuleBuilder> sorted = null;
+ List<ModuleBuilder> sorted;
if (context == null) {
sorted = ModuleDependencySort.sort(builders);
} else {
sorted = ModuleDependencySort.sortWithContext(context, builders);
}
+ return orderModules(sorted);
+ }
- for (final ModuleBuilder builder : sorted) {
+ /**
+ * Order modules by name and revision.
+ *
+ * @param modules
+ * modules to order
+ * @return modules ordered by name and revision
+ */
+ private LinkedHashMap<String, TreeMap<Date, ModuleBuilder>> orderModules(List<ModuleBuilder> modules) {
+ final LinkedHashMap<String, TreeMap<Date, ModuleBuilder>> result = new LinkedHashMap<>();
+ for (final ModuleBuilder builder : modules) {
if (builder == null) {
continue;
}
if (builderRevision == null) {
builderRevision = new Date(0L);
}
- TreeMap<Date, ModuleBuilder> builderByRevision = modules.get(builderName);
+ TreeMap<Date, ModuleBuilder> builderByRevision = result.get(builderName);
if (builderByRevision == null) {
- builderByRevision = new TreeMap<Date, ModuleBuilder>();
+ builderByRevision = new TreeMap<>();
}
builderByRevision.put(builderRevision, builder);
- modules.put(builderName, builderByRevision);
+ result.put(builderName, builderByRevision);
}
- return modules;
+ return result;
}
- private List<ParseTree> parseStreams(final List<InputStream> yangStreams) {
- final List<ParseTree> trees = new ArrayList<ParseTree>();
+ private void filterImports(ModuleBuilder main, List<ModuleBuilder> other, List<ModuleBuilder> filtered) {
+ Set<ModuleImport> imports = main.getModuleImports();
+
+ // if this is submodule, add parent to filtered and pick its imports
+ if (main.isSubmodule()) {
+ TreeMap<Date, ModuleBuilder> dependencies = new TreeMap<>();
+ for (ModuleBuilder mb : other) {
+ if (mb.getName().equals(main.getBelongsTo())) {
+ dependencies.put(mb.getRevision(), mb);
+ }
+ }
+ ModuleBuilder parent = dependencies.get(dependencies.firstKey());
+ filtered.add(parent);
+ imports.addAll(parent.getModuleImports());
+ }
+
+ for (ModuleImport mi : imports) {
+ for (ModuleBuilder builder : other) {
+ if (mi.getModuleName().equals(builder.getModuleName())) {
+ if (mi.getRevision() == null) {
+ if (!filtered.contains(builder)) {
+ filtered.add(builder);
+ filterImports(builder, other, filtered);
+ }
+ } else {
+ if (mi.getRevision().equals(builder.getRevision())) {
+ if (!filtered.contains(builder)) {
+ filtered.add(builder);
+ filterImports(builder, other, filtered);
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+
+ private Map<InputStream, ParseTree> parseStreams(final List<InputStream> yangStreams) {
+ final Map<InputStream, ParseTree> trees = new HashMap<>();
for (InputStream yangStream : yangStreams) {
- trees.add(parseStream(yangStream));
+ trees.put(yangStream, parseStream(yangStream));
}
return trees;
}
final CommonTokenStream tokens = new CommonTokenStream(lexer);
final YangParser parser = new YangParser(tokens);
parser.removeErrorListeners();
- parser.addErrorListener(new YangErrorListener());
+ YangErrorListener errorListener = new YangErrorListener();
+ parser.addErrorListener(errorListener);
+ result = parser.yang();
+ errorListener.validate();
+ } catch (IOException e) {
+ LOG.warn("Exception while reading yang file: " + yangStream, e);
+ }
+ return result;
+ }
+ public static YangContext parseStreamWithoutErrorListeners(final InputStream yangStream) {
+ YangContext result = null;
+ try {
+ final ANTLRInputStream input = new ANTLRInputStream(yangStream);
+ final YangLexer lexer = new YangLexer(input);
+ final CommonTokenStream tokens = new CommonTokenStream(lexer);
+ final YangParser parser = new YangParser(tokens);
+ parser.removeErrorListeners();
result = parser.yang();
} catch (IOException e) {
LOG.warn("Exception while reading yang file: " + yangStream, e);
}
private Map<ModuleBuilder, Module> build(final Map<String, TreeMap<Date, ModuleBuilder>> modules) {
- findUsesTargets(modules, null);
-
// fix unresolved nodes
- for (Map.Entry<String, TreeMap<Date, ModuleBuilder>> entry : modules.entrySet()) {
- for (Map.Entry<Date, ModuleBuilder> childEntry : entry.getValue().entrySet()) {
- final ModuleBuilder moduleBuilder = childEntry.getValue();
- fixUnresolvedNodes(modules, moduleBuilder);
- }
- }
- finishResolveDirtyNodes(modules);
- resolveAugments(modules);
- resolveUses(modules);
+ resolveDirtyNodes(modules);
+ resolveAugmentsTargetPath(modules, null);
+ resolveUsesTargetGrouping(modules, null);
+ resolveUsesForGroupings(modules, null);
+ resolveUsesForNodes(modules, null);
+ resolveAugments(modules, null);
resolveDeviations(modules);
// build
- final Map<ModuleBuilder, Module> result = new LinkedHashMap<ModuleBuilder, Module>();
+ final Map<ModuleBuilder, Module> result = new LinkedHashMap<>();
for (Map.Entry<String, TreeMap<Date, ModuleBuilder>> entry : modules.entrySet()) {
- final Map<Date, Module> modulesByRevision = new HashMap<Date, Module>();
for (Map.Entry<Date, ModuleBuilder> childEntry : entry.getValue().entrySet()) {
final ModuleBuilder moduleBuilder = childEntry.getValue();
final Module module = moduleBuilder.build();
- modulesByRevision.put(childEntry.getKey(), module);
result.put(moduleBuilder, module);
}
}
}
private Map<ModuleBuilder, Module> buildWithContext(final Map<String, TreeMap<Date, ModuleBuilder>> modules,
- SchemaContext context) {
- findUsesTargets(modules, context);
-
+ final SchemaContext context) {
// fix unresolved nodes
- for (Map.Entry<String, TreeMap<Date, ModuleBuilder>> entry : modules.entrySet()) {
- for (Map.Entry<Date, ModuleBuilder> childEntry : entry.getValue().entrySet()) {
- final ModuleBuilder moduleBuilder = childEntry.getValue();
- fixUnresolvedNodesWithContext(modules, moduleBuilder, context);
- }
- }
- finishResolveDirtyNodes(modules);
- resolveAugmentsWithContext(modules, context);
- resolveUsesWithContext(modules, context);
+ resolvedDirtyNodesWithContext(modules, context);
+ resolveAugmentsTargetPath(modules, context);
+ resolveUsesTargetGrouping(modules, context);
+ resolveUsesForGroupings(modules, context);
+ resolveUsesForNodes(modules, context);
+ resolveAugments(modules, context);
resolveDeviationsWithContext(modules, context);
// build
- final Map<ModuleBuilder, Module> result = new LinkedHashMap<ModuleBuilder, Module>();
+ final Map<ModuleBuilder, Module> result = new LinkedHashMap<>();
for (Map.Entry<String, TreeMap<Date, ModuleBuilder>> entry : modules.entrySet()) {
- final Map<Date, Module> modulesByRevision = new HashMap<Date, Module>();
for (Map.Entry<Date, ModuleBuilder> childEntry : entry.getValue().entrySet()) {
final ModuleBuilder moduleBuilder = childEntry.getValue();
final Module module = moduleBuilder.build();
- modulesByRevision.put(childEntry.getKey(), module);
result.put(moduleBuilder, module);
}
}
return result;
}
- private void fixUnresolvedNodes(final Map<String, TreeMap<Date, ModuleBuilder>> modules, final ModuleBuilder builder) {
- resolveDirtyNodes(modules, builder);
- resolveIdentities(modules, builder);
- resolveUnknownNodes(modules, builder);
+ private void resolveDirtyNodes(final Map<String, TreeMap<Date, ModuleBuilder>> modules) {
+ for (Map.Entry<String, TreeMap<Date, ModuleBuilder>> entry : modules.entrySet()) {
+ for (Map.Entry<Date, ModuleBuilder> childEntry : entry.getValue().entrySet()) {
+ final ModuleBuilder module = childEntry.getValue();
+ resolveUnknownNodes(modules, module);
+ resolveIdentities(modules, module);
+ resolveDirtyNodes(modules, module);
+ }
+ }
}
- private void fixUnresolvedNodesWithContext(final Map<String, TreeMap<Date, ModuleBuilder>> modules,
- final ModuleBuilder builder, final SchemaContext context) {
- resolveDirtyNodesWithContext(modules, builder, context);
- resolveIdentitiesWithContext(modules, builder, context);
- resolveUnknownNodesWithContext(modules, builder, context);
+ private void resolvedDirtyNodesWithContext(final Map<String, TreeMap<Date, ModuleBuilder>> modules,
+ final SchemaContext context) {
+ for (Map.Entry<String, TreeMap<Date, ModuleBuilder>> entry : modules.entrySet()) {
+ for (Map.Entry<Date, ModuleBuilder> childEntry : entry.getValue().entrySet()) {
+ final ModuleBuilder module = childEntry.getValue();
+ resolveUnknownNodesWithContext(modules, module, context);
+ resolveIdentitiesWithContext(modules, module, context);
+ resolveDirtyNodesWithContext(modules, module, context);
+ }
+ }
}
/**
} else if (nodeToResolve.getTypedef() instanceof IdentityrefTypeBuilder) {
// special handling for identityref types
IdentityrefTypeBuilder idref = (IdentityrefTypeBuilder) nodeToResolve.getTypedef();
- nodeToResolve.setType(new IdentityrefType(findFullQName(modules, module, idref), idref.getPath()));
- } else {
- resolveType(nodeToResolve, modules, module);
- }
- }
- }
- }
-
- private void finishResolveDirtyNodes(final Map<String, TreeMap<Date, ModuleBuilder>> modules) {
- final Set<TypeAwareBuilder> dirtyNodes = new HashSet<>();
- for (Map.Entry<String, TreeMap<Date, ModuleBuilder>> entry : modules.entrySet()) {
- for (Map.Entry<Date, ModuleBuilder> inner : entry.getValue().entrySet()) {
- dirtyNodes.addAll(inner.getValue().getDirtyNodes());
- }
- }
-
- if (!dirtyNodes.isEmpty()) {
- for (TypeAwareBuilder nodeToResolve : dirtyNodes) {
- if (nodeToResolve instanceof UnionTypeBuilder) {
- List<TypeDefinitionBuilder> newTypes = new ArrayList<>();
- List<TypeDefinitionBuilder> oldTypes = ((UnionTypeBuilder) nodeToResolve).getTypedefs();
- for (TypeDefinitionBuilder tdb : oldTypes) {
- TypeDefinitionBuilder newType = CopyUtils.copy(tdb, nodeToResolve, false);
- ParserUtils.correctTypeAwareNodePath(newType);
- newTypes.add(newType);
+ IdentitySchemaNodeBuilder identity = findBaseIdentity(modules, module, idref.getBaseString(),
+ idref.getLine());
+ if (identity == null) {
+ throw new YangParseException(module.getName(), idref.getLine(), "Failed to find base identity");
}
- oldTypes.clear();
- oldTypes.addAll(newTypes);
- } else if (nodeToResolve.getType() instanceof IdentityrefType) {
- TypeDefinition<?> idRef = ParserUtils.createCorrectTypeDefinition(nodeToResolve.getPath(),
- nodeToResolve.getType());
- nodeToResolve.setType(idRef);
+ idref.setBaseIdentity(identity);
+ nodeToResolve.setType(idref.build());
} else {
- if (nodeToResolve.getType() == null) {
- TypeDefinitionBuilder tdb = CopyUtils.copy(nodeToResolve.getTypedef(), nodeToResolve, false);
- ParserUtils.correctTypeAwareNodePath(tdb);
- nodeToResolve.setTypedef(tdb);
- } else {
- TypeDefinition<?> td = ParserUtils.createCorrectTypeDefinition(nodeToResolve.getPath(),
- nodeToResolve.getType());
- nodeToResolve.setType(td);
- }
+ resolveType(nodeToResolve, modules, module);
}
}
}
} else if (nodeToResolve.getTypedef() instanceof IdentityrefTypeBuilder) {
// special handling for identityref types
IdentityrefTypeBuilder idref = (IdentityrefTypeBuilder) nodeToResolve.getTypedef();
- nodeToResolve.setType(new IdentityrefType(findFullQName(modules, module, idref), idref.getPath()));
+ IdentitySchemaNodeBuilder identity = findBaseIdentity(modules, module, idref.getBaseString(),
+ idref.getLine());
+ idref.setBaseIdentity(identity);
+ nodeToResolve.setType(idref.build());
} else {
resolveTypeWithContext(nodeToResolve, modules, module, context);
}
}
/**
- * Go through all augment definitions and perform augmentation. It is
- * expected that modules are already sorted by their dependencies.
+ * Correct augment target path.
*
* @param modules
* all loaded modules
*/
- private void resolveAugments(final Map<String, TreeMap<Date, ModuleBuilder>> modules) {
+ private void resolveAugmentsTargetPath(final Map<String, TreeMap<Date, ModuleBuilder>> modules,
+ SchemaContext context) {
// collect augments from all loaded modules
final List<AugmentationSchemaBuilder> allAugments = new ArrayList<>();
for (Map.Entry<String, TreeMap<Date, ModuleBuilder>> entry : modules.entrySet()) {
}
}
- for (int i = 0; i < allAugments.size(); i++) {
- // pick one augment
- final AugmentationSchemaBuilder augment = allAugments.get(i);
- // create collection of others
- List<AugmentationSchemaBuilder> others = new ArrayList<>(allAugments);
- others.remove(augment);
-
- // try to resolve it
- boolean resolved = resolveAugment(modules, augment);
- // while not resolved
- int j = 0;
- while (!(resolved) && j < others.size()) {
- // try to resolve next augment
- resolveAugment(modules, others.get(j));
- // then try to resolve first again
- resolved = resolveAugment(modules, augment);
- j++;
+ for (AugmentationSchemaBuilder augment : allAugments) {
+ setCorrectAugmentTargetPath(modules, augment, context);
+ }
+ }
+ private void setCorrectAugmentTargetPath(final Map<String, TreeMap<Date, ModuleBuilder>> modules,
+ final AugmentationSchemaBuilder augment, final SchemaContext context) {
+ ModuleBuilder module = ParserUtils.getParentModule(augment);
+ SchemaPath oldSchemaPath = augment.getTargetPath();
+ List<QName> oldPath = oldSchemaPath.getPath();
+ List<QName> newPath = new ArrayList<>();
+
+ Builder parent = augment.getParent();
+ if (parent instanceof UsesNodeBuilder) {
+ DataNodeContainerBuilder usesParent = ((UsesNodeBuilder) parent).getParent();
+ newPath.addAll(usesParent.getPath().getPath());
+
+ URI ns;
+ Date revision;
+ String prefix;
+ QName baseQName = usesParent.getQName();
+ if (baseQName == null) {
+ ModuleBuilder m = ParserUtils.getParentModule(usesParent);
+ ns = m.getNamespace();
+ revision = m.getRevision();
+ prefix = m.getPrefix();
+ } else {
+ ns = baseQName.getNamespace();
+ revision = baseQName.getRevision();
+ prefix = baseQName.getPrefix();
}
- if (!resolved) {
- throw new YangParseException(augment.getModuleName(), augment.getLine(),
- "Error in augment parsing: failed to find augment target");
+ for (QName qn : oldSchemaPath.getPath()) {
+ newPath.add(new QName(ns, revision, prefix, qn.getLocalName()));
+ }
+ } else {
+
+ for (QName qn : oldPath) {
+ URI ns = module.getNamespace();
+ Date rev = module.getRevision();
+ String pref = module.getPrefix();
+ String localPrefix = qn.getPrefix();
+ if (localPrefix != null && !("".equals(localPrefix))) {
+ ModuleBuilder currentModule = ParserUtils.findModuleFromBuilders(modules, module, localPrefix,
+ augment.getLine());
+ if (currentModule == null) {
+ Module m = ParserUtils.findModuleFromContext(context, module, localPrefix, augment.getLine());
+ if (m == null) {
+ throw new YangParseException(module.getName(), augment.getLine(), "Module with prefix "
+ + localPrefix + " not found.");
+ }
+ ns = m.getNamespace();
+ rev = m.getRevision();
+ pref = m.getPrefix();
+ } else {
+ ns = currentModule.getNamespace();
+ rev = currentModule.getRevision();
+ pref = currentModule.getPrefix();
+ }
+ }
+ newPath.add(new QName(ns, rev, pref, qn.getLocalName()));
+ }
+ }
+ augment.setTargetNodeSchemaPath(new SchemaPath(newPath, augment.getTargetPath().isAbsolute()));
+
+ for (DataSchemaNodeBuilder childNode : augment.getChildNodeBuilders()) {
+ correctPathForAugmentNodes(childNode, augment.getTargetNodeSchemaPath());
+ }
+ }
+
+ private void correctPathForAugmentNodes(DataSchemaNodeBuilder node, SchemaPath parentPath) {
+ SchemaPath newPath = ParserUtils.createSchemaPath(parentPath, node.getQName());
+ node.setPath(newPath);
+ if (node instanceof DataNodeContainerBuilder) {
+ for (DataSchemaNodeBuilder child : ((DataNodeContainerBuilder) node).getChildNodeBuilders()) {
+ correctPathForAugmentNodes(child, node.getPath());
+ }
+ }
+ if (node instanceof ChoiceBuilder) {
+ for (ChoiceCaseBuilder child : ((ChoiceBuilder)node).getCases()) {
+ correctPathForAugmentNodes(child, node.getPath());
}
}
}
/**
- * Search for augment target and perform augmentation.
+ * Check augments for mandatory nodes. If the target node is in another
+ * module, then nodes added by the augmentation MUST NOT be mandatory nodes.
+ * If mandatory node is found, throw an exception.
*
- * @param modules
- * all loaded modules
- * @param augmentBuilder
- * augment to resolve
- * @return true if target node found, false otherwise
+ * @param augments
+ * augments to check
*/
- private boolean resolveAugment(final Map<String, TreeMap<Date, ModuleBuilder>> modules,
- final AugmentationSchemaBuilder augmentBuilder) {
- if (augmentBuilder.isResolved()) {
- return true;
- }
+ private void checkAugmentMandatoryNodes(Collection<AugmentationSchemaBuilder> augments) {
+ for (AugmentationSchemaBuilder augment : augments) {
+ String augmentPrefix = augment.getTargetPath().getPath().get(0).getPrefix();
+ ModuleBuilder module = ParserUtils.getParentModule(augment);
+ String modulePrefix = module.getPrefix();
- int line = augmentBuilder.getLine();
- ModuleBuilder module = getParentModule(augmentBuilder);
- List<QName> path = augmentBuilder.getTargetPath().getPath();
- Builder augmentParent = augmentBuilder.getParent();
+ if (augmentPrefix == null || augmentPrefix.isEmpty() || augmentPrefix.equals(modulePrefix)) {
+ continue;
+ }
- Builder firstNodeParent = null;
- if (augmentParent instanceof ModuleBuilder) {
- // if augment is defined under module, parent of first node is
- // target module
- final QName firstNameInPath = path.get(0);
- String prefix = firstNameInPath.getPrefix();
- if (prefix == null) {
- prefix = module.getPrefix();
+ for (DataSchemaNodeBuilder childNode : augment.getChildNodeBuilders()) {
+ if (childNode.getConstraints().isMandatory()) {
+ throw new YangParseException(augment.getModuleName(), augment.getLine(),
+ "Error in augment parsing: cannot augment mandatory node "
+ + childNode.getQName().getLocalName());
+ }
}
- firstNodeParent = findDependentModuleBuilder(modules, module, prefix, line);
- } else if (augmentParent instanceof UsesNodeBuilder) {
- firstNodeParent = augmentParent.getParent();
- } else {
- // augment can be defined only under module or uses
- throw new YangParseException(augmentBuilder.getModuleName(), line,
- "Failed to parse augment: Unresolved parent of augment: " + augmentParent);
}
-
- return processAugmentation(augmentBuilder, firstNodeParent, path);
}
/**
* @param context
* SchemaContext containing already resolved modules
*/
- private void resolveAugmentsWithContext(final Map<String, TreeMap<Date, ModuleBuilder>> modules,
- final SchemaContext context) {
- // collect augments from all loaded modules
- final List<AugmentationSchemaBuilder> allAugments = new ArrayList<>();
+ private void resolveAugments(final Map<String, TreeMap<Date, ModuleBuilder>> modules, final SchemaContext context) {
+ List<ModuleBuilder> all = new ArrayList<>();
for (Map.Entry<String, TreeMap<Date, ModuleBuilder>> entry : modules.entrySet()) {
for (Map.Entry<Date, ModuleBuilder> inner : entry.getValue().entrySet()) {
- allAugments.addAll(inner.getValue().getAllAugments());
+ all.add(inner.getValue());
}
}
- for (int i = 0; i < allAugments.size(); i++) {
- // pick augment from list
- final AugmentationSchemaBuilder augment = allAugments.get(i);
- // try to resolve it
- boolean resolved = resolveAugmentWithContext(modules, augment, context);
- // while not resolved
- int j = i + 1;
- while (!(resolved) && j < allAugments.size()) {
- // try to resolve next augment
- resolveAugmentWithContext(modules, allAugments.get(j), context);
- // then try to resolve first again
- resolved = resolveAugmentWithContext(modules, augment, context);
- j++;
- }
+ List<ModuleBuilder> sorted;
+ if (context == null) {
+ sorted = ModuleDependencySort.sort(all.toArray(new ModuleBuilder[all.size()]));
+ } else {
+ sorted = ModuleDependencySort.sortWithContext(context, all.toArray(new ModuleBuilder[all.size()]));
+ }
- if (!resolved) {
- throw new YangParseException(augment.getModuleName(), augment.getLine(),
- "Error in augment parsing: failed to find augment target");
+ for (ModuleBuilder mb : sorted) {
+ if (mb != null) {
+ List<AugmentationSchemaBuilder> augments = mb.getAllAugments();
+ checkAugmentMandatoryNodes(augments);
+ Collections.sort(augments, Comparators.AUGMENT_COMP);
+ for (AugmentationSchemaBuilder augment : augments) {
+ if (!(augment.isResolved())) {
+ boolean resolved = resolveAugment(augment, mb, modules, context);
+ if (!resolved) {
+ throw new YangParseException(augment.getModuleName(), augment.getLine(),
+ "Error in augment parsing: failed to find augment target: " + augment);
+ }
+ }
+ }
}
}
}
+ private boolean resolveUsesAugment(final AugmentationSchemaBuilder augment, final ModuleBuilder module,
+ final Map<String, TreeMap<Date, ModuleBuilder>> modules, final SchemaContext context) {
+ if (augment.isResolved()) {
+ return true;
+ }
+
+ UsesNodeBuilder usesNode = (UsesNodeBuilder) augment.getParent();
+ DataNodeContainerBuilder parentNode = usesNode.getParent();
+ SchemaNodeBuilder targetNode;
+ if (parentNode instanceof ModuleBuilder) {
+ targetNode = findSchemaNodeInModule(augment.getTargetPath().getPath(), (ModuleBuilder)parentNode);
+ } else {
+ targetNode = findSchemaNode(augment.getTargetPath().getPath(), (SchemaNodeBuilder)parentNode);
+ }
+
+ fillAugmentTarget(augment, targetNode);
+ augment.setResolved(true);
+ return true;
+ }
+
+ private boolean resolveAugment(final AugmentationSchemaBuilder augment, final ModuleBuilder module,
+ final Map<String, TreeMap<Date, ModuleBuilder>> modules, final SchemaContext context) {
+ if (augment.isResolved()) {
+ return true;
+ }
+
+ List<QName> targetPath = augment.getTargetPath().getPath();
+ ModuleBuilder targetModule = findTargetModule(targetPath.get(0), module, modules, context, augment.getLine());
+ if (targetModule == null) {
+ throw new YangParseException(module.getModuleName(), augment.getLine(), "Failed to resolve augment "
+ + augment);
+ }
+
+ return processAugmentation(augment, targetModule);
+ }
+
/**
- * Search for augment target and perform augmentation.
+ * Find module from loaded modules or from context based on given qname. If
+ * module is found in context, create wrapper over this module and add it to
+ * collection of loaded modules.
*
+ * @param qname
+ * @param module
+ * current module
* @param modules
* all loaded modules
- * @param augment
- * augment to resolve
* @param context
- * SchemaContext containing already resolved modules
- * @return true if target node found, false otherwise
+ * schema context
+ * @param line
+ * current line
+ * @return
*/
- private boolean resolveAugmentWithContext(final Map<String, TreeMap<Date, ModuleBuilder>> modules,
- final AugmentationSchemaBuilder augment, final SchemaContext context) {
- if (augment.isResolved()) {
- return true;
- }
- int line = augment.getLine();
- ModuleBuilder module = getParentModule(augment);
- List<QName> path = augment.getTargetPath().getPath();
- final QName firstNameInPath = path.get(0);
- String prefix = firstNameInPath.getPrefix();
- if (prefix == null) {
- prefix = module.getPrefix();
- }
- Builder augmentParent = augment.getParent();
- Builder currentParent = null;
-
- if (augmentParent instanceof ModuleBuilder) {
- // if augment is defined under module, first parent is target module
- currentParent = findDependentModuleBuilder(modules, module, prefix, line);
- } else if (augmentParent instanceof UsesNodeBuilder) {
- currentParent = augmentParent.getParent();
+ private ModuleBuilder findTargetModule(final QName qname, final ModuleBuilder module,
+ final Map<String, TreeMap<Date, ModuleBuilder>> modules, final SchemaContext context, final int line) {
+ ModuleBuilder targetModule = null;
+
+ String prefix = qname.getPrefix();
+ if (prefix == null || prefix.equals("")) {
+ targetModule = module;
} else {
- // augment can be defined only under module or uses
- throw new YangParseException(augment.getModuleName(), augment.getLine(),
- "Error in augment parsing: Unresolved parent of augment: " + augmentParent);
+ targetModule = findModuleFromBuilders(modules, module, qname.getPrefix(), line);
}
- if (currentParent == null) {
- return processAugmentationOnContext(augment, path, module, prefix, context);
- } else {
- return processAugmentation(augment, currentParent, path);
+ if (targetModule == null && context != null) {
+ Module m = findModuleFromContext(context, module, prefix, line);
+ targetModule = new ModuleBuilder(m);
+ DataSchemaNode firstNode = m.getDataChildByName(qname.getLocalName());
+ DataSchemaNodeBuilder firstNodeWrapped = wrapChildNode(targetModule.getModuleName(), line, firstNode,
+ targetModule.getPath(), firstNode.getQName());
+ targetModule.addChildNode(firstNodeWrapped);
+
+ TreeMap<Date, ModuleBuilder> map = new TreeMap<>();
+ map.put(targetModule.getRevision(), targetModule);
+ modules.put(targetModule.getModuleName(), map);
}
+
+ return targetModule;
}
/**
* module being resolved
*/
private void resolveIdentities(final Map<String, TreeMap<Date, ModuleBuilder>> modules, final ModuleBuilder module) {
- final Set<IdentitySchemaNodeBuilder> identities = module.getIdentities();
+ final Set<IdentitySchemaNodeBuilder> identities = module.getAddedIdentities();
for (IdentitySchemaNodeBuilder identity : identities) {
final String baseIdentityName = identity.getBaseIdentityName();
+ final int line = identity.getLine();
if (baseIdentityName != null) {
- String baseIdentityPrefix = null;
- String baseIdentityLocalName = null;
- if (baseIdentityName.contains(":")) {
- final String[] splitted = baseIdentityName.split(":");
- baseIdentityPrefix = splitted[0];
- baseIdentityLocalName = splitted[1];
+ IdentitySchemaNodeBuilder baseIdentity = findBaseIdentity(modules, module, baseIdentityName, line);
+ if (baseIdentity == null) {
+ throw new YangParseException(module.getName(), identity.getLine(), "Failed to find base identity");
} else {
- baseIdentityPrefix = module.getPrefix();
- baseIdentityLocalName = baseIdentityName;
- }
- final ModuleBuilder dependentModule = findDependentModuleBuilder(modules, module, baseIdentityPrefix,
- identity.getLine());
-
- final Set<IdentitySchemaNodeBuilder> dependentModuleIdentities = dependentModule.getIdentities();
- for (IdentitySchemaNodeBuilder idBuilder : dependentModuleIdentities) {
- if (idBuilder.getQName().getLocalName().equals(baseIdentityLocalName)) {
- identity.setBaseIdentity(idBuilder);
- }
+ identity.setBaseIdentity(baseIdentity);
}
}
}
*/
private void resolveIdentitiesWithContext(final Map<String, TreeMap<Date, ModuleBuilder>> modules,
final ModuleBuilder module, final SchemaContext context) {
- final Set<IdentitySchemaNodeBuilder> identities = module.getIdentities();
+ final Set<IdentitySchemaNodeBuilder> identities = module.getAddedIdentities();
for (IdentitySchemaNodeBuilder identity : identities) {
final String baseIdentityName = identity.getBaseIdentityName();
+ final int line = identity.getLine();
if (baseIdentityName != null) {
- String baseIdentityPrefix = null;
- String baseIdentityLocalName = null;
- if (baseIdentityName.contains(":")) {
- final String[] splitted = baseIdentityName.split(":");
- baseIdentityPrefix = splitted[0];
- baseIdentityLocalName = splitted[1];
+ IdentitySchemaNodeBuilder baseIdentity = findBaseIdentity(modules, module, baseIdentityName, line);
+ if (baseIdentity == null) {
+ IdentitySchemaNode baseId = findBaseIdentityFromContext(modules, module, baseIdentityName, line,
+ context);
+ identity.setBaseIdentity(baseId);
} else {
- baseIdentityPrefix = module.getPrefix();
- baseIdentityLocalName = baseIdentityName;
- }
- final ModuleBuilder dependentModuleBuilder = findDependentModuleBuilder(modules, module,
- baseIdentityPrefix, identity.getLine());
-
- if (dependentModuleBuilder == null) {
- final Module dependentModule = findModuleFromContext(context, module, baseIdentityPrefix,
- identity.getLine());
- final Set<IdentitySchemaNode> dependentModuleIdentities = dependentModule.getIdentities();
- for (IdentitySchemaNode idNode : dependentModuleIdentities) {
- if (idNode.getQName().getLocalName().equals(baseIdentityLocalName)) {
- identity.setBaseIdentity(idNode);
- }
- }
- } else {
- final Set<IdentitySchemaNodeBuilder> dependentModuleIdentities = dependentModuleBuilder
- .getIdentities();
- for (IdentitySchemaNodeBuilder idBuilder : dependentModuleIdentities) {
- if (idBuilder.getQName().getLocalName().equals(baseIdentityLocalName)) {
- identity.setBaseIdentity(idBuilder);
- }
- }
+ identity.setBaseIdentity(baseIdentity);
}
}
}
}
/**
- * Find target grouping for all uses nodes.
+ * Find and add reference of uses target grouping.
*
* @param modules
* all loaded modules
* SchemaContext containing already resolved modules or null if
* context is not available
*/
- private void findUsesTargets(final Map<String, TreeMap<Date, ModuleBuilder>> modules, final SchemaContext context) {
+ private void resolveUsesTargetGrouping(final Map<String, TreeMap<Date, ModuleBuilder>> modules,
+ final SchemaContext context) {
final List<UsesNodeBuilder> allUses = new ArrayList<>();
for (Map.Entry<String, TreeMap<Date, ModuleBuilder>> entry : modules.entrySet()) {
for (Map.Entry<Date, ModuleBuilder> inner : entry.getValue().entrySet()) {
if (targetGroupingBuilder == null) {
if (context == null) {
throw new YangParseException(module.getName(), usesNode.getLine(), "Referenced grouping '"
- + usesNode.getGroupingName() + "' not found.");
+ + usesNode.getGroupingPathAsString() + "' not found.");
} else {
GroupingDefinition targetGroupingDefinition = GroupingUtils.getTargetGroupingFromContext(usesNode,
module, context);
usesNode.setGroupingDefinition(targetGroupingDefinition);
- usesNode.setGroupingPath(targetGroupingDefinition.getPath());
}
} else {
usesNode.setGrouping(targetGroupingBuilder);
- usesNode.setGroupingPath(targetGroupingBuilder.getPath());
}
}
}
- /**
- * Copy data from uses target, update uses parent and perform refinement.
- * Augmentations have to be resolved already.
- *
- * @param modules
- * all loaded modules
- */
- private void resolveUses(final Map<String, TreeMap<Date, ModuleBuilder>> modules) {
+ private void resolveUsesForGroupings(final Map<String, TreeMap<Date, ModuleBuilder>> modules, final SchemaContext context) {
+ final Set<GroupingBuilder> allGroupings = new HashSet<>();
for (Map.Entry<String, TreeMap<Date, ModuleBuilder>> entry : modules.entrySet()) {
for (Map.Entry<Date, ModuleBuilder> inner : entry.getValue().entrySet()) {
ModuleBuilder module = inner.getValue();
- List<UsesNodeBuilder> usesNodes = null;
- boolean dataCollected = module.isAllUsesDataCollected();
-
- while (!dataCollected) {
- usesNodes = new ArrayList<>(module.getAllUsesNodes());
- for (UsesNodeBuilder usesNode : usesNodes) {
- if (!usesNode.isDataCollected()) {
- GroupingUtils.collectUsesData(usesNode);
- }
- }
- dataCollected = module.isAllUsesDataCollected();
- }
+ allGroupings.addAll(module.getAllGroupings());
}
}
+ final List<GroupingBuilder> sorted = GroupingSort.sort(allGroupings);
+ for (GroupingBuilder gb : sorted) {
+ List<UsesNodeBuilder> usesNodes = new ArrayList<>(GroupingSort.getAllUsesNodes(gb));
+ Collections.sort(usesNodes, new GroupingUtils.UsesComparator());
+ for (UsesNodeBuilder usesNode : usesNodes) {
+ resolveUses(usesNode, modules, context);
+ }
+ }
+ }
- // new cycle is must because in collecting data process new uses could
- // be created
- final List<UsesNodeBuilder> allModulesUses = new ArrayList<>();
+ private void resolveUsesForNodes(final Map<String, TreeMap<Date, ModuleBuilder>> modules, final SchemaContext context) {
for (Map.Entry<String, TreeMap<Date, ModuleBuilder>> entry : modules.entrySet()) {
for (Map.Entry<Date, ModuleBuilder> inner : entry.getValue().entrySet()) {
- allModulesUses.addAll(inner.getValue().getAllUsesNodes());
+ ModuleBuilder module = inner.getValue();
+ List<UsesNodeBuilder> usesNodes = module.getAllUsesNodes();
+ Collections.sort(usesNodes, new GroupingUtils.UsesComparator());
+ for (UsesNodeBuilder usesNode : usesNodes) {
+ resolveUses(usesNode, modules, context);
+ }
}
}
+ }
- for (UsesNodeBuilder usesNode : allModulesUses) {
- GroupingUtils.updateUsesParent(usesNode);
+ private void resolveUses(UsesNodeBuilder usesNode,
+ final Map<String, TreeMap<Date, ModuleBuilder>> modules, final SchemaContext context) {
+ if (!usesNode.isResolved()) {
+ DataNodeContainerBuilder parent = usesNode.getParent();
+ ModuleBuilder module = ParserUtils.getParentModule(parent);
+ GroupingBuilder target = GroupingUtils.getTargetGroupingFromModules(usesNode, modules, module);
+ if (target == null) {
+ resolveUsesWithContext(usesNode);
+ usesNode.setResolved(true);
+ for (AugmentationSchemaBuilder augment : usesNode.getAugmentations()) {
+ resolveUsesAugment(augment, module, modules, context);
+ }
+ } else {
+ parent.getChildNodeBuilders().addAll(target.instantiateChildNodes(parent));
+ parent.getTypeDefinitionBuilders().addAll(target.instantiateTypedefs(parent));
+ parent.getGroupingBuilders().addAll(target.instantiateGroupings(parent));
+ parent.getUnknownNodes().addAll(target.instantiateUnknownNodes(parent));
+ usesNode.setResolved(true);
+ for (AugmentationSchemaBuilder augment : usesNode.getAugmentations()) {
+ resolveUsesAugment(augment, module, modules, context);
+ }
+ }
GroupingUtils.performRefine(usesNode);
}
- for (UsesNodeBuilder usesNode : allModulesUses) {
- GroupingUtils.fixUsesNodesPath(usesNode);
- }
+ }
- for (UsesNodeBuilder usesNode : allModulesUses) {
- if (usesNode.isCopy()) {
- usesNode.getParent().getUsesNodes().remove(usesNode);
+ private void resolveUsesWithContext(UsesNodeBuilder usesNode) {
+ final int line = usesNode.getLine();
+ DataNodeContainerBuilder parent = usesNode.getParent();
+ ModuleBuilder module = ParserUtils.getParentModule(parent);
+ SchemaPath parentPath;
+ URI ns = null;
+ Date rev = null;
+ String pref = null;
+ if (parent instanceof AugmentationSchemaBuilder || parent instanceof ModuleBuilder) {
+ ns = module.getNamespace();
+ rev = module.getRevision();
+ pref = module.getPrefix();
+ if (parent instanceof AugmentationSchemaBuilder) {
+ parentPath = ((AugmentationSchemaBuilder)parent).getTargetNodeSchemaPath();
+ } else {
+ parentPath = ((ModuleBuilder)parent).getPath();
}
+ } else {
+ ns = ((DataSchemaNodeBuilder) parent).getQName().getNamespace();
+ rev = ((DataSchemaNodeBuilder) parent).getQName().getRevision();
+ pref = ((DataSchemaNodeBuilder) parent).getQName().getPrefix();
+ parentPath = ((DataSchemaNodeBuilder)parent).getPath();
}
- }
- /**
- * Copy data from uses target, update uses parent and perform refinement.
- * Augmentations have to be resolved already.
- *
- * @param modules
- * all loaded modules
- * @param context
- * SchemaContext containing already resolved modules
- */
- private void resolveUsesWithContext(final Map<String, TreeMap<Date, ModuleBuilder>> modules,
- final SchemaContext context) {
- for (Map.Entry<String, TreeMap<Date, ModuleBuilder>> entry : modules.entrySet()) {
- for (Map.Entry<Date, ModuleBuilder> inner : entry.getValue().entrySet()) {
- ModuleBuilder module = inner.getValue();
- List<UsesNodeBuilder> usesNodes = null;
- boolean dataCollected = module.isAllUsesDataCollected();
-
- while (!dataCollected) {
- usesNodes = new ArrayList<>(module.getAllUsesNodes());
- for (UsesNodeBuilder usesNode : usesNodes) {
- if (!usesNode.isDataCollected()) {
- if (usesNode.getGroupingBuilder() == null) {
- GroupingUtils.collectUsesDataFromContext(usesNode);
- } else {
- GroupingUtils.collectUsesData(usesNode);
- }
- }
- }
- dataCollected = module.isAllUsesDataCollected();
- }
- }
+ GroupingDefinition gd = usesNode.getGroupingDefinition();
+
+ Set<DataSchemaNodeBuilder> childNodes = wrapChildNodes(module.getModuleName(), line,
+ gd.getChildNodes(), parentPath, ns, rev, pref);
+ parent.getChildNodeBuilders().addAll(childNodes);
+ for (DataSchemaNodeBuilder childNode : childNodes) {
+ setNodeAddedByUses(childNode);
}
- // new cycle is must because in collecting data process new uses could
- // be created
- final List<UsesNodeBuilder> allModulesUses = new ArrayList<>();
- for (Map.Entry<String, TreeMap<Date, ModuleBuilder>> entry : modules.entrySet()) {
- for (Map.Entry<Date, ModuleBuilder> inner : entry.getValue().entrySet()) {
- allModulesUses.addAll(inner.getValue().getAllUsesNodes());
- }
+ Set<TypeDefinitionBuilder> typedefs = wrapTypedefs(module.getModuleName(), line, gd, parentPath, ns,
+ rev, pref);
+ parent.getTypeDefinitionBuilders().addAll(typedefs);
+ for (TypeDefinitionBuilder typedef : typedefs) {
+ setNodeAddedByUses(typedef);
}
- for (UsesNodeBuilder usesNode : allModulesUses) {
- GroupingUtils.updateUsesParent(usesNode);
- GroupingUtils.performRefine(usesNode);
+ Set<GroupingBuilder> groupings = wrapGroupings(module.getModuleName(), line, usesNode
+ .getGroupingDefinition().getGroupings(), parentPath, ns, rev, pref);
+ parent.getGroupingBuilders().addAll(groupings);
+ for (GroupingBuilder gb : groupings) {
+ setNodeAddedByUses(gb);
}
- for (UsesNodeBuilder usesNode : allModulesUses) {
- GroupingUtils.fixUsesNodesPath(usesNode);
+
+ List<UnknownSchemaNodeBuilder> unknownNodes = wrapUnknownNodes(module.getModuleName(), line,
+ gd.getUnknownSchemaNodes(), parentPath, ns, rev, pref);
+ parent.getUnknownNodes().addAll(unknownNodes);
+ for (UnknownSchemaNodeBuilder un : unknownNodes) {
+ un.setAddedByUses(true);
}
}
for (UnknownSchemaNodeBuilder usnb : module.getAllUnknownNodes()) {
QName nodeType = usnb.getNodeType();
try {
- ModuleBuilder dependentModule = findDependentModuleBuilder(modules, module, nodeType.getPrefix(),
+ ModuleBuilder dependentModule = findModuleFromBuilders(modules, module, nodeType.getPrefix(),
usnb.getLine());
- for (ExtensionBuilder extension : dependentModule.getExtensions()) {
+ for (ExtensionBuilder extension : dependentModule.getAddedExtensions()) {
if (extension.getQName().getLocalName().equals(nodeType.getLocalName())) {
+ usnb.setNodeType(extension.getQName());
usnb.setExtensionBuilder(extension);
break;
}
}
} catch (YangParseException e) {
throw new YangParseException(module.getName(), usnb.getLine(), "Failed to resolve node " + usnb
- + ": no such extension definition found.");
+ + ": no such extension definition found.", e);
}
}
}
for (UnknownSchemaNodeBuilder usnb : module.getAllUnknownNodes()) {
QName nodeType = usnb.getNodeType();
try {
- ModuleBuilder dependentModuleBuilder = findDependentModuleBuilder(modules, module,
- nodeType.getPrefix(), usnb.getLine());
+ ModuleBuilder dependentModuleBuilder = findModuleFromBuilders(modules, module, nodeType.getPrefix(),
+ usnb.getLine());
if (dependentModuleBuilder == null) {
Module dependentModule = findModuleFromContext(context, module, nodeType.getPrefix(),
usnb.getLine());
for (ExtensionDefinition e : dependentModule.getExtensionSchemaNodes()) {
if (e.getQName().getLocalName().equals(nodeType.getLocalName())) {
+ usnb.setNodeType(new QName(e.getQName().getNamespace(), e.getQName().getRevision(),
+ nodeType.getPrefix(), e.getQName().getLocalName()));
usnb.setExtensionDefinition(e);
break;
}
}
} else {
- for (ExtensionBuilder extension : dependentModuleBuilder.getExtensions()) {
+ for (ExtensionBuilder extension : dependentModuleBuilder.getAddedExtensions()) {
if (extension.getQName().getLocalName().equals(nodeType.getLocalName())) {
usnb.setExtensionBuilder(extension);
break;
} catch (YangParseException e) {
throw new YangParseException(module.getName(), usnb.getLine(), "Failed to resolve node " + usnb
- + ": no such extension definition found.");
+ + ": no such extension definition found.", e);
}
}
* module in which resolve deviations
*/
private void resolveDeviation(final Map<String, TreeMap<Date, ModuleBuilder>> modules, final ModuleBuilder module) {
- for (DeviationBuilder dev : module.getDeviations()) {
+ for (DeviationBuilder dev : module.getDeviationBuilders()) {
int line = dev.getLine();
SchemaPath targetPath = dev.getTargetPath();
List<QName> path = targetPath.getPath();
prefix = module.getPrefix();
}
- ModuleBuilder dependentModuleBuilder = findDependentModuleBuilder(modules, module, prefix, line);
+ ModuleBuilder dependentModuleBuilder = findModuleFromBuilders(modules, module, prefix, line);
processDeviation(dev, dependentModuleBuilder, path, module);
}
}
*/
private void resolveDeviationWithContext(final Map<String, TreeMap<Date, ModuleBuilder>> modules,
final ModuleBuilder module, final SchemaContext context) {
- for (DeviationBuilder dev : module.getDeviations()) {
+ for (DeviationBuilder dev : module.getDeviationBuilders()) {
int line = dev.getLine();
SchemaPath targetPath = dev.getTargetPath();
List<QName> path = targetPath.getPath();
if (prefix == null) {
prefix = module.getPrefix();
}
- String name = null;
- ModuleBuilder dependentModuleBuilder = findDependentModuleBuilder(modules, module, prefix, line);
+ ModuleBuilder dependentModuleBuilder = findModuleFromBuilders(modules, module, prefix, line);
if (dependentModuleBuilder == null) {
- Module dependentModule = findModuleFromContext(context, module, prefix, line);
- Object currentParent = dependentModule;
+ Object currentParent = findModuleFromContext(context, module, prefix, line);
- for (int i = 0; i < path.size(); i++) {
+ for (QName q : path) {
if (currentParent == null) {
- throw new YangParseException(module.getName(), line, "Failed to find deviation target.");
+ throw new YangParseException(module.getName(), line, FAIL_DEVIATION_TARGET);
}
- QName q = path.get(i);
- name = q.getLocalName();
+ String name = q.getLocalName();
if (currentParent instanceof DataNodeContainer) {
currentParent = ((DataNodeContainer) currentParent).getDataChildByName(name);
}
}
if (currentParent == null) {
- throw new YangParseException(module.getName(), line, "Failed to find deviation target.");
+ throw new YangParseException(module.getName(), line, FAIL_DEVIATION_TARGET);
}
if (currentParent instanceof SchemaNode) {
dev.setTargetPath(((SchemaNode) currentParent).getPath());
final int line = dev.getLine();
Builder currentParent = dependentModuleBuilder;
- for (int i = 0; i < path.size(); i++) {
+ for (QName q : path) {
if (currentParent == null) {
- throw new YangParseException(module.getName(), line, "Failed to find deviation target.");
+ throw new YangParseException(module.getName(), line, FAIL_DEVIATION_TARGET);
}
- QName q = path.get(i);
String name = q.getLocalName();
if (currentParent instanceof DataNodeContainerBuilder) {
currentParent = ((DataNodeContainerBuilder) currentParent).getDataChildByName(name);
}
}
- if (currentParent == null || !(currentParent instanceof SchemaNodeBuilder)) {
- throw new YangParseException(module.getName(), line, "Failed to find deviation target.");
+ if (!(currentParent instanceof SchemaNodeBuilder)) {
+ throw new YangParseException(module.getName(), line, FAIL_DEVIATION_TARGET);
}
dev.setTargetPath(((SchemaNodeBuilder) currentParent).getPath());
}
Code Review / yangtools.git / blobdiff