/*
- * Copyright (c) 2013 Cisco Systems, Inc. and others. All rights reserved.
- *
+ * Copyright (c) 2013 Cisco Systems, Inc. and others. All rights reserved.
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*/
package org.opendaylight.yangtools.yang.parser.impl;
+import static com.google.common.base.Preconditions.checkNotNull;
+import static org.opendaylight.yangtools.yang.parser.builder.impl.BuilderUtils.fillAugmentTarget;
+import static org.opendaylight.yangtools.yang.parser.builder.impl.BuilderUtils.findBaseIdentity;
+import static org.opendaylight.yangtools.yang.parser.builder.impl.BuilderUtils.findModuleFromBuilders;
+import static org.opendaylight.yangtools.yang.parser.builder.impl.BuilderUtils.findModuleFromContext;
+import static org.opendaylight.yangtools.yang.parser.builder.impl.BuilderUtils.findSchemaNode;
+import static org.opendaylight.yangtools.yang.parser.builder.impl.BuilderUtils.findSchemaNodeInModule;
+import static org.opendaylight.yangtools.yang.parser.builder.impl.BuilderUtils.processAugmentation;
+import static org.opendaylight.yangtools.yang.parser.builder.impl.BuilderUtils.setNodeAddedByUses;
+import static org.opendaylight.yangtools.yang.parser.builder.impl.BuilderUtils.wrapChildNodes;
+import static org.opendaylight.yangtools.yang.parser.builder.impl.BuilderUtils.wrapGroupings;
+import static org.opendaylight.yangtools.yang.parser.builder.impl.BuilderUtils.wrapTypedefs;
+import static org.opendaylight.yangtools.yang.parser.builder.impl.BuilderUtils.wrapUnknownNodes;
+import static org.opendaylight.yangtools.yang.parser.builder.impl.TypeUtils.resolveType;
+import static org.opendaylight.yangtools.yang.parser.builder.impl.TypeUtils.resolveTypeUnion;
+
+import com.google.common.base.Optional;
import com.google.common.base.Preconditions;
+import com.google.common.base.Splitter;
+import com.google.common.collect.HashBiMap;
+import com.google.common.io.ByteSource;
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.LinkedHashMap;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.TreeMap;
+import javax.annotation.concurrent.Immutable;
import org.antlr.v4.runtime.ANTLRInputStream;
import org.antlr.v4.runtime.CommonTokenStream;
import org.antlr.v4.runtime.tree.ParseTree;
import org.antlr.v4.runtime.tree.ParseTreeWalker;
-import org.apache.commons.io.IOUtils;
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.DataSchemaNode;
+import org.opendaylight.yangtools.yang.common.QNameModule;
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.ModuleIdentifier;
import org.opendaylight.yangtools.yang.model.api.ModuleImport;
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.parser.api.YangModelParser;
+import org.opendaylight.yangtools.yang.model.parser.api.YangContextParser;
+import org.opendaylight.yangtools.yang.model.parser.api.YangSyntaxErrorException;
import org.opendaylight.yangtools.yang.parser.builder.api.AugmentationSchemaBuilder;
+import org.opendaylight.yangtools.yang.parser.builder.api.AugmentationTargetBuilder;
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.ExtensionBuilder;
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.UnknownSchemaNodeBuilder;
import org.opendaylight.yangtools.yang.parser.builder.api.UsesNodeBuilder;
+import org.opendaylight.yangtools.yang.parser.builder.impl.BuilderUtils;
import org.opendaylight.yangtools.yang.parser.builder.impl.ChoiceBuilder;
import org.opendaylight.yangtools.yang.parser.builder.impl.ChoiceCaseBuilder;
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.GroupingUtils;
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.ModuleBuilder.ModuleImpl;
+import org.opendaylight.yangtools.yang.parser.builder.impl.ModuleImpl;
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.Comparators;
-import org.opendaylight.yangtools.yang.parser.util.GroupingSort;
-import org.opendaylight.yangtools.yang.parser.util.GroupingUtils;
+import org.opendaylight.yangtools.yang.parser.builder.impl.UnknownSchemaNodeBuilderImpl;
+import org.opendaylight.yangtools.yang.parser.builder.util.Comparators;
import org.opendaylight.yangtools.yang.parser.util.ModuleDependencySort;
import org.opendaylight.yangtools.yang.parser.util.NamedByteArrayInputStream;
+import org.opendaylight.yangtools.yang.parser.util.NamedFileInputStream;
import org.opendaylight.yangtools.yang.parser.util.NamedInputStream;
-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 java.io.File;
-import java.io.FileInputStream;
-import java.io.FileNotFoundException;
-import java.io.IOException;
-import java.io.InputStream;
-import java.net.URI;
-import java.util.ArrayList;
-import java.util.Collection;
-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.Set;
-import java.util.TreeMap;
-
-import static com.google.common.base.Preconditions.checkNotNull;
-import static org.opendaylight.yangtools.yang.parser.util.ParserUtils.fillAugmentTarget;
-import static org.opendaylight.yangtools.yang.parser.util.ParserUtils.findBaseIdentity;
-import static org.opendaylight.yangtools.yang.parser.util.ParserUtils.findBaseIdentityFromContext;
-import static org.opendaylight.yangtools.yang.parser.util.ParserUtils.findModuleFromBuilders;
-import static org.opendaylight.yangtools.yang.parser.util.ParserUtils.findModuleFromContext;
-import static org.opendaylight.yangtools.yang.parser.util.ParserUtils.findSchemaNode;
-import static org.opendaylight.yangtools.yang.parser.util.ParserUtils.findSchemaNodeInModule;
-import static org.opendaylight.yangtools.yang.parser.util.ParserUtils.processAugmentation;
-import static org.opendaylight.yangtools.yang.parser.util.ParserUtils.setNodeAddedByUses;
-import static org.opendaylight.yangtools.yang.parser.util.ParserUtils.wrapChildNode;
-import static org.opendaylight.yangtools.yang.parser.util.ParserUtils.wrapChildNodes;
-import static org.opendaylight.yangtools.yang.parser.util.ParserUtils.wrapGroupings;
-import static org.opendaylight.yangtools.yang.parser.util.ParserUtils.wrapTypedefs;
-import static org.opendaylight.yangtools.yang.parser.util.ParserUtils.wrapUnknownNodes;
-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;
-
-
-public final class YangParserImpl implements YangModelParser {
+@Immutable
+public final class YangParserImpl implements YangContextParser {
private static final Logger LOG = LoggerFactory.getLogger(YangParserImpl.class);
-
private static final String FAIL_DEVIATION_TARGET = "Failed to find deviation target.";
+ private static final Splitter COLON_SPLITTER = Splitter.on(':');
+ private static final YangParserImpl INSTANCE = new YangParserImpl();
+
+ public static YangParserImpl getInstance() {
+ return INSTANCE;
+ }
@Override
+ @Deprecated
public Set<Module> parseYangModels(final File yangFile, final File directory) {
+ try {
+ return parseFile(yangFile, directory).getModules();
+ } catch (IOException | YangSyntaxErrorException e) {
+ throw new YangParseException("Failed to parse yang data", e);
+ }
+ }
+
+ @Override
+ public SchemaContext parseFile(final File yangFile, final File directory) throws IOException,
+ YangSyntaxErrorException {
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();
- checkNotNull(fileList, directory + " not found");
+ final String[] fileList = checkNotNull(directory.list(), directory + " not found or is not a directory");
- 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);
- }
+ Map<ByteSource, File> sourceToFile = new LinkedHashMap<>();
+ ByteSource mainFileSource = BuilderUtils.fileToByteSource(yangFile);
+ sourceToFile.put(mainFileSource, yangFile);
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);
+ if (dependency.isFile()) {
+ sourceToFile.put(BuilderUtils.fileToByteSource(dependency), dependency);
}
}
- Map<InputStream, ModuleBuilder> parsedBuilders = parseBuilders(new ArrayList<>(streamToFileMap.keySet()),
- new HashMap<ModuleBuilder, InputStream>());
- ModuleBuilder main = parsedBuilders.get(yangFileStream);
+ Map<ByteSource, ModuleBuilder> sourceToBuilder = parseSourcesToBuilders(sourceToFile.keySet());
+ ModuleBuilder main = sourceToBuilder.get(mainFileSource);
List<ModuleBuilder> moduleBuilders = new ArrayList<>();
moduleBuilders.add(main);
- filterImports(main, new ArrayList<>(parsedBuilders.values()), moduleBuilders);
- Collection<ModuleBuilder> result = resolveSubmodules(moduleBuilders);
+ filterImports(main, new ArrayList<>(sourceToBuilder.values()), moduleBuilders);
+ Collection<ModuleBuilder> resolved = 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);
+ List<ModuleBuilder> sortedBuilders = ModuleDependencySort.sort(resolved);
+ LinkedHashMap<String, TreeMap<Date, ModuleBuilder>> modules = resolveModulesWithImports(sortedBuilders, null);
Collection<Module> unsorted = build(modules).values();
- return new LinkedHashSet<>(ModuleDependencySort.sort(unsorted.toArray(new Module[unsorted.size()])));
+ Set<Module> result = new LinkedHashSet<>(
+ ModuleDependencySort.sort(unsorted.toArray(new Module[unsorted.size()])));
+ return resolveSchemaContext(result);
}
@Override
+ @Deprecated
public Set<Module> parseYangModels(final List<File> yangFiles) {
+ return parseFiles(yangFiles).getModules();
+ }
+
+ @Override
+ public SchemaContext parseFiles(final Collection<File> yangFiles) {
Collection<Module> unsorted = parseYangModelsMapped(yangFiles).values();
- return new LinkedHashSet<>(ModuleDependencySort.sort(unsorted.toArray(new Module[unsorted.size()])));
+ Set<Module> sorted = new LinkedHashSet<>(
+ ModuleDependencySort.sort(unsorted.toArray(new Module[unsorted.size()])));
+ return resolveSchemaContext(sorted);
}
@Override
+ @Deprecated
public Set<Module> parseYangModels(final List<File> yangFiles, final SchemaContext context) {
- if (yangFiles == null) {
- return Collections.emptySet();
+ try {
+ return parseFiles(yangFiles, context).getModules();
+ } catch (IOException | YangSyntaxErrorException e) {
+ throw new YangParseException("Failed to parse yang data", e);
}
+ }
- 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);
- }
+ @Override
+ public SchemaContext parseFiles(final Collection<File> yangFiles, final SchemaContext context) throws IOException,
+ YangSyntaxErrorException {
+ if (yangFiles == null) {
+ return resolveSchemaContext(Collections.<Module> emptySet());
}
- List<InputStream> yangModelStreams = new ArrayList<>(inputStreams.keySet());
- Map<ModuleBuilder, InputStream> builderToStreamMap = new HashMap<>();
- Map<String, TreeMap<Date, ModuleBuilder>> modules = resolveModuleBuilders(yangModelStreams,
- builderToStreamMap, null);
+ Collection<ByteSource> sources = BuilderUtils.filesToByteSources(yangFiles);
+ return parseSources(sources, context);
+ }
- for (InputStream is : inputStreams.keySet()) {
- try {
- is.close();
- } catch (IOException e) {
- LOG.debug("Failed to close stream.");
- }
+ @Override
+ @Deprecated
+ public Set<Module> parseYangModelsFromStreams(final List<InputStream> yangModelStreams) {
+ try {
+ Collection<ByteSource> sources = BuilderUtils.streamsToByteSources(yangModelStreams);
+ return parseSources(sources).getModules();
+ } catch (IOException | YangSyntaxErrorException e) {
+ throw new YangParseException("Failed to parse yang data", e);
}
+ }
- 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<>(ModuleDependencySort.sort(unsorted.toArray(new Module[unsorted.size()])));
+ @Override
+ public SchemaContext parseSources(final Collection<ByteSource> sources) throws IOException,
+ YangSyntaxErrorException {
+ Collection<Module> unsorted = parseYangModelSources(sources).values();
+ Set<Module> sorted = new LinkedHashSet<>(
+ ModuleDependencySort.sort(unsorted.toArray(new Module[unsorted.size()])));
+ return resolveSchemaContext(sorted);
}
@Override
- public Set<Module> parseYangModelsFromStreams(final List<InputStream> yangModelStreams) {
- Collection<Module> unsorted = parseYangModelsFromStreamsMapped(yangModelStreams).values();
- return new LinkedHashSet<>(ModuleDependencySort.sort(unsorted.toArray(new Module[unsorted.size()])));
+ @Deprecated
+ public Set<Module> parseYangModelsFromStreams(final List<InputStream> yangModelStreams, final SchemaContext context) {
+ try {
+ Collection<ByteSource> sources = BuilderUtils.streamsToByteSources(yangModelStreams);
+ return parseSources(sources, context).getModules();
+ } catch (IOException | YangSyntaxErrorException e) {
+ throw new YangParseException("Failed to parse yang data", e);
+ }
}
@Override
- public Set<Module> parseYangModelsFromStreams(final List<InputStream> yangModelStreams, SchemaContext context) {
- if (yangModelStreams == null) {
- return Collections.emptySet();
+ public SchemaContext parseSources(final Collection<ByteSource> sources, final SchemaContext context)
+ throws IOException, YangSyntaxErrorException {
+ if (sources == null) {
+ return resolveSchemaContext(Collections.<Module> emptySet());
}
- 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());
+ final List<ModuleBuilder> sorted = resolveModuleBuilders(sources, context);
+ final Map<String, TreeMap<Date, ModuleBuilder>> modules = resolveModulesWithImports(sorted, context);
+
+ final Set<Module> unsorted = new LinkedHashSet<>(build(modules).values());
if (context != null) {
for (Module m : context.getModules()) {
if (!unsorted.contains(m)) {
}
}
}
- return new LinkedHashSet<>(ModuleDependencySort.sort(unsorted.toArray(new Module[unsorted.size()])));
+ Set<Module> result = new LinkedHashSet<>(
+ ModuleDependencySort.sort(unsorted.toArray(new Module[unsorted.size()])));
+ return resolveSchemaContext(result);
+ }
+
+ private LinkedHashMap<String, TreeMap<Date, ModuleBuilder>> resolveModulesWithImports(List<ModuleBuilder> sorted,
+ SchemaContext context) {
+ final LinkedHashMap<String, TreeMap<Date, ModuleBuilder>> modules = orderModules(sorted);
+ for (ModuleBuilder module : sorted) {
+ if (module != null) {
+ for (ModuleImport imp : module.getImports().values()) {
+ String prefix = imp.getPrefix();
+ ModuleBuilder targetModule = findModuleFromBuilders(modules, module, prefix, 0);
+ if (targetModule == null) {
+ Module result = findModuleFromContext(context, module, prefix, 0);
+ targetModule = new ModuleBuilder(result);
+ TreeMap<Date, ModuleBuilder> map = modules.get(prefix);
+ if (map == null) {
+ map = new TreeMap<>();
+ map.put(targetModule.getRevision(), targetModule);
+ modules.put(targetModule.getName(), map);
+ } else {
+ map.put(targetModule.getRevision(), targetModule);
+ }
+ }
+ module.addImportedModule(prefix, targetModule);
+ }
+ }
+ }
+ return modules;
}
@Override
- public Map<File, Module> parseYangModelsMapped(List<File> yangFiles) {
- if (yangFiles == null) {
+ public Map<File, Module> parseYangModelsMapped(final Collection<File> yangFiles) {
+ if (yangFiles == null || yangFiles.isEmpty()) {
return Collections.emptyMap();
}
- 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<ByteSource, File> byteSourceToFile = new HashMap<>();
+ for (final File file : yangFiles) {
+ ByteSource source = new ByteSource() {
+ @Override
+ public InputStream openStream() throws IOException {
+ return new NamedFileInputStream(file, file.getPath());
+ }
+ };
+ byteSourceToFile.put(source, file);
}
- List<InputStream> yangModelStreams = new ArrayList<>(inputStreams.keySet());
- Map<ModuleBuilder, InputStream> builderToStreamMap = new HashMap<>();
- Map<String, TreeMap<Date, ModuleBuilder>> modules = resolveModuleBuilders(yangModelStreams, builderToStreamMap,
- null);
-
- for (InputStream is : inputStreams.keySet()) {
- try {
- is.close();
- } catch (IOException e) {
- LOG.debug("Failed to close stream.");
- }
+ Map<ByteSource, Module> byteSourceToModule;
+ try {
+ byteSourceToModule = parseYangModelSources(byteSourceToFile.keySet());
+ } catch (IOException | YangSyntaxErrorException e) {
+ throw new YangParseException("Failed to parse yang data", e);
}
-
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));
+ for (Map.Entry<ByteSource, Module> entry : byteSourceToModule.entrySet()) {
+ result.put(byteSourceToFile.get(entry.getKey()), entry.getValue());
}
return result;
}
- // TODO: fix exception handling
@Override
- public Map<InputStream, Module> parseYangModelsFromStreamsMapped(final List<InputStream> yangModelStreams) {
- if (yangModelStreams == null) {
+ public Map<InputStream, Module> parseYangModelsFromStreamsMapped(final Collection<InputStream> yangModelStreams) {
+ if (yangModelStreams == null || yangModelStreams.isEmpty()) {
return Collections.emptyMap();
}
-
- // copy input streams so that they can be read more than once
- Map<InputStream/*array backed copy */, InputStream/* original for returning*/> arrayBackedToOriginalInputStreams = new HashMap<>();
- for (final InputStream originalIS : yangModelStreams) {
- InputStream arrayBackedIs;
- try {
- arrayBackedIs = NamedByteArrayInputStream.create(originalIS);
- } catch (IOException e) {
- // FIXME: throw IOException here
- throw new IllegalStateException("Can not get yang as String from " + originalIS, e);
- }
- arrayBackedToOriginalInputStreams.put(arrayBackedIs, originalIS);
- }
-
- // it would be better if all code from here used string representation of yang sources instead of input streams
- Map<ModuleBuilder, InputStream> builderToStreamMap = new HashMap<>(); // FIXME: do not modify input parameter
- Map<String, TreeMap<Date, ModuleBuilder>> modules = resolveModuleBuilders(new ArrayList<>(arrayBackedToOriginalInputStreams.keySet()),
- builderToStreamMap,
- null);
-
-
- // TODO move deeper
- for(TreeMap<Date, ModuleBuilder> value : modules.values()) {
- Collection<ModuleBuilder> values = value.values();
- for(ModuleBuilder builder: values) {
- InputStream is = builderToStreamMap.get(builder);
- try {
- is.reset();
- } catch (IOException e) {
- // this cannot happen because it is ByteArrayInputStream
- throw new IllegalStateException("Possible error in code", e);
- }
- String content;
- try {
- content = IOUtils.toString(is);
- } catch (IOException e) {
- // this cannot happen because it is ByteArrayInputStream
- throw new IllegalStateException("Possible error in code", e);
+ Map<ByteSource, InputStream> sourceToStream = new HashMap<>();
+ for (final InputStream stream : yangModelStreams) {
+ ByteSource source = new ByteSource() {
+ @Override
+ public InputStream openStream() throws IOException {
+ return NamedByteArrayInputStream.create(stream);
}
- builder.setSource(content);
- }
+ };
+ sourceToStream.put(source, stream);
}
-
- Map<ModuleBuilder, Module> builderToModuleMap = build(modules);
-
- Set<ModuleBuilder> keyset = builderToModuleMap.keySet();
- List<ModuleBuilder> sorted = ModuleDependencySort.sort(keyset.toArray(new ModuleBuilder[keyset.size()]));
+ Map<ByteSource, Module> sourceToModule;
+ try {
+ sourceToModule = parseYangModelSources(sourceToStream.keySet());
+ } catch (IOException | YangSyntaxErrorException e) {
+ throw new YangParseException("Failed to parse yang data", e);
+ }
Map<InputStream, Module> result = new LinkedHashMap<>();
- for (ModuleBuilder key : sorted) {
- Module value = checkNotNull(builderToModuleMap.get(key), "Cannot get module for %s", key);
- InputStream arrayBackedIS = checkNotNull(builderToStreamMap.get(key), "Cannot get is for %s", key);
- InputStream originalIS = arrayBackedToOriginalInputStreams.get(arrayBackedIS);
- result.put(originalIS, value);
+ for (Map.Entry<ByteSource, Module> entry : sourceToModule.entrySet()) {
+ result.put(sourceToStream.get(entry.getKey()), entry.getValue());
}
return result;
}
@Override
public SchemaContext resolveSchemaContext(final Set<Module> modules) {
- // after merging parse method with this one, add support for getting submodule sources.
+ // after merging parse method with this one, add support for getting
+ // submodule sources.
Map<ModuleIdentifier, String> identifiersToSources = new HashMap<>();
- for(Module module: modules) {
+ for (Module module : modules) {
ModuleImpl moduleImpl = (ModuleImpl) module;
identifiersToSources.put(module, moduleImpl.getSource());
}
return new SchemaContextImpl(modules, identifiersToSources);
}
- // FIXME: why a list is required?
- // FIXME: streamToBuilderMap is output of this method, not input
- 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);
+ private Map<ByteSource, Module> parseYangModelSources(final Collection<ByteSource> sources) throws IOException,
+ YangSyntaxErrorException {
+ if (sources == null || sources.isEmpty()) {
+ return Collections.emptyMap();
+ }
+
+ Map<ByteSource, ModuleBuilder> sourceToBuilder = resolveSources(sources);
+ // sort and check for duplicates
+ List<ModuleBuilder> sorted = ModuleDependencySort.sort(sourceToBuilder.values());
+ Map<String, TreeMap<Date, ModuleBuilder>> modules = resolveModulesWithImports(sorted, null);
+ Map<ModuleBuilder, Module> builderToModule = build(modules);
+ Map<ModuleBuilder, ByteSource> builderToSource = HashBiMap.create(sourceToBuilder).inverse();
+ sorted = ModuleDependencySort.sort(builderToModule.keySet());
+
+ Map<ByteSource, Module> result = new LinkedHashMap<>();
+ for (ModuleBuilder moduleBuilder : sorted) {
+ Module value = checkNotNull(builderToModule.get(moduleBuilder), "Cannot get module for %s", moduleBuilder);
+ result.put(builderToSource.get(moduleBuilder), value);
+ }
+
return result;
}
- // FIXME: why a list is required?
- // FIXME: streamToBuilderMap is output of this method, not input
- private Map<InputStream, ModuleBuilder> parseBuilders(List<InputStream> inputStreams,
- Map<ModuleBuilder, InputStream> streamToBuilderMap) {
+ /**
+ * Parse streams and resolve submodules.
+ *
+ * @param streams
+ * collection of streams to parse
+ * @return map, where key is source stream and value is module builder
+ * parsed from stream
+ * @throws YangSyntaxErrorException
+ */
+ // TODO: remove ByteSource result after removing YangModelParser
+ private Map<ByteSource, ModuleBuilder> resolveSources(final Collection<ByteSource> streams) throws IOException,
+ YangSyntaxErrorException {
+ Map<ByteSource, ModuleBuilder> builders = parseSourcesToBuilders(streams);
+ return resolveSubmodules(builders);
+ }
+
+ private Map<ByteSource, ModuleBuilder> parseSourcesToBuilders(final Collection<ByteSource> sources)
+ throws IOException, YangSyntaxErrorException {
final ParseTreeWalker walker = new ParseTreeWalker();
- final Map<InputStream, ParseTree> trees = parseStreams(inputStreams);
- final Map<InputStream, ModuleBuilder> builders = new LinkedHashMap<>();
+ final Map<ByteSource, ParseTree> sourceToTree = parseYangSources(sources);
+ final Map<ByteSource, ModuleBuilder> sourceToBuilder = new LinkedHashMap<>();
// validate yang
- new YangModelBasicValidator(walker).validate(new ArrayList<>(trees.values()));
+ new YangModelBasicValidator(walker).validate(sourceToTree.values());
YangParserListenerImpl yangModelParser;
- for (Map.Entry<InputStream, ParseTree> entry : trees.entrySet()) {
- InputStream is = entry.getKey();
- String path = null;
- if (is instanceof NamedInputStream) {
- path = is.toString();
+ for (Map.Entry<ByteSource, ParseTree> entry : sourceToTree.entrySet()) {
+ ByteSource source = entry.getKey();
+ String path = null; // TODO refactor to Optional
+ // TODO refactor so that path can be retrieved without opening
+ // stream: NamedInputStream -> NamedByteSource ?
+ try (InputStream stream = source.openStream()) {
+ if (stream instanceof NamedInputStream) {
+ path = stream.toString();
+ }
}
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
- // FIXME: input parameters should be treated as immutable
- streamToBuilderMap.put(moduleBuilder, entry.getKey());
-
- builders.put(entry.getKey(), moduleBuilder);
+ moduleBuilder.setSource(source);
+ sourceToBuilder.put(source, moduleBuilder);
}
-
- return builders;
+ return sourceToBuilder;
}
- private Map<InputStream, ModuleBuilder> resolveSubmodules(Map<InputStream, ModuleBuilder> builders) {
- Map<InputStream, ModuleBuilder> modules = new HashMap<>();
+ private Map<ByteSource, ModuleBuilder> resolveSubmodules(final Map<ByteSource, ModuleBuilder> builders) {
+ Map<ByteSource, ModuleBuilder> modules = new HashMap<>();
Set<ModuleBuilder> submodules = new HashSet<>();
- for (Map.Entry<InputStream, ModuleBuilder> entry : builders.entrySet()) {
+ for (Map.Entry<ByteSource, ModuleBuilder> entry : builders.entrySet()) {
ModuleBuilder moduleBuilder = entry.getValue();
if (moduleBuilder.isSubmodule()) {
submodules.add(moduleBuilder);
return modules;
}
- private Collection<ModuleBuilder> resolveSubmodules(Collection<ModuleBuilder> builders) {
+ /**
+ * Traverse collection of builders, find builders representing submodule and
+ * add this submodule to its parent module.
+ *
+ * @param builders
+ * collection of builders containing modules and submodules
+ * @return collection of module builders
+ */
+ private Collection<ModuleBuilder> resolveSubmodules(final Collection<ModuleBuilder> builders) {
Collection<ModuleBuilder> modules = new HashSet<>();
Set<ModuleBuilder> submodules = new HashSet<>();
for (ModuleBuilder moduleBuilder : builders) {
return modules;
}
- private void addSubmoduleToModule(ModuleBuilder submodule, ModuleBuilder module) {
+ private void addSubmoduleToModule(final ModuleBuilder submodule, final ModuleBuilder module) {
submodule.setParent(module);
module.getDirtyNodes().addAll(submodule.getDirtyNodes());
- module.getModuleImports().addAll(submodule.getModuleImports());
+ module.getImports().putAll(submodule.getImports());
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.getChildNodes().putAll(submodule.getChildNodes());
module.getGroupings().addAll(submodule.getGroupings());
module.getGroupingBuilders().addAll(submodule.getGroupingBuilders());
module.getTypeDefinitions().addAll(submodule.getTypeDefinitions());
module.getAllUnknownNodes().addAll(submodule.getAllUnknownNodes());
}
- // FIXME: why a list is required?
- // FIXME: streamToBuilderMap is output of this method, not input
- 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);
+ private List<ModuleBuilder> resolveModuleBuilders(final Collection<ByteSource> yangFileStreams,
+ final SchemaContext context) throws IOException, YangSyntaxErrorException {
+ Map<ByteSource, ModuleBuilder> parsedBuilders = resolveSources(yangFileStreams);
ModuleBuilder[] builders = new ModuleBuilder[parsedBuilders.size()];
parsedBuilders.values().toArray(builders);
} else {
sorted = ModuleDependencySort.sortWithContext(context, builders);
}
- return orderModules(sorted);
+ return sorted;
}
/**
* Order modules by name and revision.
*
* @param modules
- * modules to order
+ * topologically sorted modules
* @return modules ordered by name and revision
*/
- private LinkedHashMap<String, TreeMap<Date, ModuleBuilder>> orderModules(List<ModuleBuilder> modules) {
+ private LinkedHashMap<String, TreeMap<Date, ModuleBuilder>> orderModules(final List<ModuleBuilder> modules) {
final LinkedHashMap<String, TreeMap<Date, ModuleBuilder>> result = new LinkedHashMap<>();
for (final ModuleBuilder builder : modules) {
if (builder == null) {
TreeMap<Date, ModuleBuilder> builderByRevision = result.get(builderName);
if (builderByRevision == null) {
builderByRevision = new TreeMap<>();
+ builderByRevision.put(builderRevision, builder);
+ result.put(builderName, builderByRevision);
+ } else {
+ builderByRevision.put(builderRevision, builder);
}
- builderByRevision.put(builderRevision, builder);
- result.put(builderName, builderByRevision);
}
return result;
}
- private void filterImports(ModuleBuilder main, List<ModuleBuilder> other, List<ModuleBuilder> filtered) {
- Set<ModuleImport> imports = main.getModuleImports();
+ /**
+ * Find {@code main} dependencies from {@code other} and add them to
+ * {@code filtered}.
+ *
+ * @param main
+ * main yang module
+ * @param other
+ * all loaded modules
+ * @param filtered
+ * collection to fill up
+ */
+ private void filterImports(final ModuleBuilder main, final Collection<ModuleBuilder> other,
+ final Collection<ModuleBuilder> filtered) {
+ Map<String, ModuleImport> imports = main.getImports();
// if this is submodule, add parent to filtered and pick its imports
if (main.isSubmodule()) {
}
ModuleBuilder parent = dependencies.get(dependencies.firstKey());
filtered.add(parent);
- imports.addAll(parent.getModuleImports());
+ imports.putAll(parent.getImports());
}
- for (ModuleImport mi : imports) {
+ for (ModuleImport mi : imports.values()) {
for (ModuleBuilder builder : other) {
if (mi.getModuleName().equals(builder.getModuleName())) {
if (mi.getRevision() == null) {
}
}
- // FIXME: why a list is required?
- private Map<InputStream, ParseTree> parseStreams(final List<InputStream> yangStreams) {
- final Map<InputStream, ParseTree> trees = new HashMap<>();
- for (InputStream yangStream : yangStreams) {
- trees.put(yangStream, parseStream(yangStream));
+ private Map<ByteSource, ParseTree> parseYangSources(final Collection<ByteSource> sources) throws IOException,
+ YangSyntaxErrorException {
+ final Map<ByteSource, ParseTree> trees = new HashMap<>();
+ for (ByteSource source : sources) {
+ trees.put(source, parseYangSource(source));
}
return trees;
}
- private ParseTree parseStream(final InputStream yangStream) {
- ParseTree result = null;
- try {
- final ANTLRInputStream input = new ANTLRInputStream(yangStream);
+ private YangContext parseYangSource(final ByteSource source) throws IOException, YangSyntaxErrorException {
+ try (InputStream stream = source.openStream()) {
+ final ANTLRInputStream input = new ANTLRInputStream(stream);
final YangLexer lexer = new YangLexer(input);
final CommonTokenStream tokens = new CommonTokenStream(lexer);
final YangParser parser = new YangParser(tokens);
parser.removeErrorListeners();
- YangErrorListener errorListener = new YangErrorListener();
+
+ final YangErrorListener errorListener = new YangErrorListener();
parser.addErrorListener(errorListener);
- result = parser.yang();
+
+ final YangContext result = parser.yang();
errorListener.validate();
- } catch (IOException e) {
- // TODO: fix this ASAP
- LOG.warn("Exception while reading yang file: " + yangStream, e);
+
+ return result;
}
- return result;
}
+ /**
+ * Mini parser: This parsing context does not validate full YANG module,
+ * only parses header up to the revisions and imports.
+ *
+ * @see org.opendaylight.yangtools.yang.parser.impl.util.YangModelDependencyInfo
+ */
public static YangContext parseStreamWithoutErrorListeners(final InputStream yangStream) {
YangContext result = null;
try {
*/
private Map<ModuleBuilder, Module> build(final Map<String, TreeMap<Date, ModuleBuilder>> modules) {
resolveDirtyNodes(modules);
- resolveAugmentsTargetPath(modules, null);
- resolveUsesTargetGrouping(modules, null);
- resolveUsesForGroupings(modules, null);
- resolveUsesForNodes(modules, null);
- resolveAugments(modules, null);
+ resolveAugmentsTargetPath(modules);
+ resolveUsesTargetGrouping(modules);
+ resolveUsesForGroupings(modules);
+ resolveUsesForNodes(modules);
+ resolveAugments(modules);
+ resolveIdentities(modules);
resolveDeviations(modules);
// build
return result;
}
- /**
- * Creates builder-to-module map based on given modules. Method first
- * resolve unresolved type references, instantiate groupings through uses
- * statements and perform augmentation.
- *
- * Node resolving must be performed in following order:
- * <ol>
- * <li>
- * unresolved type references</li>
- * <li>
- * uses in groupings</li>
- * <li>
- * uses in other nodes</li>
- * <li>
- * augments</li>
- * </ol>
- *
- * @param modules
- * all loaded modules
- * @param context
- * SchemaContext containing already resolved modules
- * @return modules mapped on their builders
- */
- private Map<ModuleBuilder, Module> buildWithContext(final Map<String, TreeMap<Date, ModuleBuilder>> modules,
- final SchemaContext 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<>();
- for (Map.Entry<String, TreeMap<Date, ModuleBuilder>> entry : modules.entrySet()) {
- for (Map.Entry<Date, ModuleBuilder> childEntry : entry.getValue().entrySet()) {
- final ModuleBuilder moduleBuilder = childEntry.getValue();
- final Module module = moduleBuilder.build();
- result.put(moduleBuilder, module);
- }
- }
- return result;
- }
-
/**
* Resolve all unresolved type references.
*
for (Map.Entry<Date, ModuleBuilder> childEntry : entry.getValue().entrySet()) {
final ModuleBuilder module = childEntry.getValue();
resolveUnknownNodes(modules, module);
- resolveIdentities(modules, module);
resolveDirtyNodes(modules, module);
}
}
}
- /**
- * Resolve all unresolved type references.
- *
- * @param modules
- * all loaded modules
- * @param context
- * SchemaContext containing already resolved modules
- */
- 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);
- }
- }
- }
-
/**
* Search for dirty nodes (node which contains UnknownType) and resolve
* unknown types.
}
}
- private void resolveDirtyNodesWithContext(final Map<String, TreeMap<Date, ModuleBuilder>> modules,
- final ModuleBuilder module, SchemaContext context) {
- final Set<TypeAwareBuilder> dirtyNodes = module.getDirtyNodes();
- if (!dirtyNodes.isEmpty()) {
- for (TypeAwareBuilder nodeToResolve : dirtyNodes) {
- if (nodeToResolve instanceof UnionTypeBuilder) {
- // special handling for union types
- resolveTypeUnionWithContext((UnionTypeBuilder) nodeToResolve, modules, module, context);
- } else if (nodeToResolve.getTypedef() instanceof IdentityrefTypeBuilder) {
- // special handling for identityref types
- IdentityrefTypeBuilder idref = (IdentityrefTypeBuilder) nodeToResolve.getTypedef();
- IdentitySchemaNodeBuilder identity = findBaseIdentity(modules, module, idref.getBaseString(),
- idref.getLine());
- idref.setBaseIdentity(identity);
- nodeToResolve.setType(idref.build());
- } else {
- resolveTypeWithContext(nodeToResolve, modules, module, context);
- }
- }
- }
- }
-
/**
* Traverse through augmentations of modules and fix their child nodes
* schema path.
*
* @param modules
* all loaded modules
- * @param context
- * SchemaContext containing already resolved modules
*/
- private void resolveAugmentsTargetPath(final Map<String, TreeMap<Date, ModuleBuilder>> modules,
- SchemaContext context) {
+ private void resolveAugmentsTargetPath(final Map<String, TreeMap<Date, ModuleBuilder>> modules) {
// collect augments from all loaded modules
final List<AugmentationSchemaBuilder> allAugments = new ArrayList<>();
for (Map.Entry<String, TreeMap<Date, ModuleBuilder>> entry : modules.entrySet()) {
}
for (AugmentationSchemaBuilder augment : allAugments) {
- setCorrectAugmentTargetPath(modules, augment, context);
+ setCorrectAugmentTargetPath(modules, augment);
}
}
* all loaded modules
* @param augment
* augment to resolve
- * @param context
- * SchemaContext containing already resolved modules
*/
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();
+ final AugmentationSchemaBuilder augment) {
+ ModuleBuilder module = BuilderUtils.getParentModule(augment);
+ Iterable<QName> oldPath = augment.getTargetPath().getPathFromRoot();
List<QName> newPath = new ArrayList<>();
Builder parent = augment.getParent();
DataNodeContainerBuilder usesParent = ((UsesNodeBuilder) parent).getParent();
newPath.addAll(usesParent.getPath().getPath());
- URI ns;
- Date revision;
- String prefix;
QName baseQName = usesParent.getQName();
+ final QNameModule qnm;
+ String prefix;
if (baseQName == null) {
- ModuleBuilder m = ParserUtils.getParentModule(usesParent);
- ns = m.getNamespace();
- revision = m.getRevision();
+ ModuleBuilder m = BuilderUtils.getParentModule(usesParent);
+ qnm = m.getQNameModule();
prefix = m.getPrefix();
} else {
- ns = baseQName.getNamespace();
- revision = baseQName.getRevision();
+ qnm = baseQName.getModule();
prefix = baseQName.getPrefix();
}
- for (QName qn : oldSchemaPath.getPath()) {
- newPath.add(new QName(ns, revision, prefix, qn.getLocalName()));
+ for (QName qn : oldPath) {
+ newPath.add(QName.create(qnm, prefix, qn.getLocalName()));
}
} else {
for (QName qn : oldPath) {
- URI ns = module.getNamespace();
- Date rev = module.getRevision();
+ QNameModule qnm = module.getQNameModule();
String localPrefix = qn.getPrefix();
- if (localPrefix != null && !("".equals(localPrefix))) {
- ModuleBuilder currentModule = ParserUtils.findModuleFromBuilders(modules, module, localPrefix,
- augment.getLine());
+ if (localPrefix != null && !localPrefix.isEmpty()) {
+ ModuleBuilder currentModule = BuilderUtils.getModuleByPrefix(module, localPrefix);
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();
- } else {
- ns = currentModule.getNamespace();
- rev = currentModule.getRevision();
+ throw new YangParseException(module.getName(), augment.getLine(), "Module with prefix "
+ + localPrefix + " not found.");
}
+ qnm = currentModule.getQNameModule();
}
- newPath.add(new QName(ns, rev, localPrefix, qn.getLocalName()));
+ newPath.add(new QName(qnm.getNamespace(), qnm.getRevision(), localPrefix, qn.getLocalName()));
}
}
- augment.setTargetNodeSchemaPath(new SchemaPath(newPath, augment.getTargetPath().isAbsolute()));
+ augment.setTargetNodeSchemaPath(SchemaPath.create(newPath, true));
for (DataSchemaNodeBuilder childNode : augment.getChildNodeBuilders()) {
correctPathForAugmentNodes(childNode, augment.getTargetNodeSchemaPath());
* @param parentPath
* schema path of parent node
*/
- private void correctPathForAugmentNodes(DataSchemaNodeBuilder node, SchemaPath parentPath) {
- SchemaPath newPath = ParserUtils.createSchemaPath(parentPath, node.getQName());
+ private void correctPathForAugmentNodes(final DataSchemaNodeBuilder node, final SchemaPath parentPath) {
+ SchemaPath newPath = parentPath.createChild(node.getQName());
node.setPath(newPath);
if (node instanceof DataNodeContainerBuilder) {
for (DataSchemaNodeBuilder child : ((DataNodeContainerBuilder) node).getChildNodeBuilders()) {
}
}
if (node instanceof ChoiceBuilder) {
- for (ChoiceCaseBuilder child : ((ChoiceBuilder)node).getCases()) {
+ for (ChoiceCaseBuilder child : ((ChoiceBuilder) node).getCases()) {
correctPathForAugmentNodes(child, node.getPath());
}
}
* @param augments
* augments to check
*/
- private void checkAugmentMandatoryNodes(Collection<AugmentationSchemaBuilder> augments) {
+ private void checkAugmentMandatoryNodes(
final Collection<AugmentationSchemaBuilder> augments) {
for (AugmentationSchemaBuilder augment : augments) {
- String augmentPrefix = augment.getTargetPath().getPath().get(0).getPrefix();
- ModuleBuilder module = ParserUtils.getParentModule(augment);
+ String augmentPrefix = augment.getTargetPath().getPathFromRoot().iterator().next().getPrefix();
+ ModuleBuilder module = BuilderUtils.getParentModule(augment);
String modulePrefix = module.getPrefix();
if (augmentPrefix == null || augmentPrefix.isEmpty() || augmentPrefix.equals(modulePrefix)) {
* Go through all augment definitions and resolve them.
*
* @param modules
- * all loaded modules
- * @param context
- * SchemaContext containing already resolved modules
+ * all loaded modules topologically sorted (based on dependencies
+ * between each other)
*/
- private void resolveAugments(final Map<String, TreeMap<Date, ModuleBuilder>> modules, final SchemaContext context) {
+ private void resolveAugments(final Map<String, TreeMap<Date, ModuleBuilder>> modules) {
List<ModuleBuilder> all = new ArrayList<>();
for (Map.Entry<String, TreeMap<Date, ModuleBuilder>> entry : modules.entrySet()) {
for (Map.Entry<Date, ModuleBuilder> inner : entry.getValue().entrySet()) {
}
}
- 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()]));
- }
-
- for (ModuleBuilder mb : sorted) {
+ for (ModuleBuilder mb : all) {
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);
+ boolean resolved = resolveAugment(augment, mb, modules);
if (!resolved) {
throw new YangParseException(augment.getModuleName(), augment.getLine(),
"Error in augment parsing: failed to find augment target: " + augment);
* current module
* @param modules
* all loaded modules
- * @param context
- * SchemaContext containing already resolved modules
* @return true if augment process succeed
*/
private boolean resolveUsesAugment(final AugmentationSchemaBuilder augment, final ModuleBuilder module,
- final Map<String, TreeMap<Date, ModuleBuilder>> modules, final SchemaContext context) {
+ final Map<String, TreeMap<Date, ModuleBuilder>> modules) {
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);
+ Optional<SchemaNodeBuilder> potentialTargetNode;
+ SchemaPath resolvedTargetPath = augment.getTargetNodeSchemaPath();
+ if (parentNode instanceof ModuleBuilder && resolvedTargetPath.isAbsolute()) {
+ // Uses is directly used in module body, we lookup
+ // We lookup in data namespace to find correct augmentation target
+ potentialTargetNode = findSchemaNodeInModule(resolvedTargetPath, (ModuleBuilder) parentNode);
+ } else {
+ // Uses is used in local context (be it data namespace or grouping
+ // namespace,
+ // since all nodes via uses are imported to localName, it is safe to
+ // to proceed only with local names.
+ //
+ // Conflicting elements in other namespaces are still not present
+ // since resolveUsesAugment occurs before augmenting from external
+ // modules.
+ potentialTargetNode = Optional.<SchemaNodeBuilder> fromNullable(findSchemaNode(augment.getTargetPath()
+ .getPath(), (SchemaNodeBuilder) parentNode));
+ }
+
+ if (potentialTargetNode.isPresent()) {
+ SchemaNodeBuilder targetNode = potentialTargetNode.get();
+ if (targetNode instanceof AugmentationTargetBuilder) {
+ fillAugmentTarget(augment, targetNode);
+ ((AugmentationTargetBuilder) targetNode).addAugmentation(augment);
+ augment.setResolved(true);
+ return true;
+ } else {
+ throw new YangParseException(module.getName(), augment.getLine(), String.format(
+ "Failed to resolve augment in uses. Invalid augment target: %s", potentialTargetNode));
+ }
} else {
- targetNode = findSchemaNode(augment.getTargetPath().getPath(), (SchemaNodeBuilder) parentNode);
+ throw new YangParseException(module.getName(), augment.getLine(), String.format(
+ "Failed to resolve augment in uses. Invalid augment target path: %s", augment.getTargetPath()));
}
- fillAugmentTarget(augment, targetNode);
- augment.setResolved(true);
- return true;
}
/**
* current module
* @param modules
* all loaded modules
- * @param context
- * SchemaContext containing already resolved modules
* @return true if augment process succeed
*/
private boolean resolveAugment(final AugmentationSchemaBuilder augment, final ModuleBuilder module,
- final Map<String, TreeMap<Date, ModuleBuilder>> modules, final SchemaContext context) {
+ final Map<String, TreeMap<Date, ModuleBuilder>> modules) {
if (augment.isResolved()) {
return true;
}
- List<QName> targetPath = augment.getTargetPath().getPath();
- ModuleBuilder targetModule = findTargetModule(targetPath.get(0), module, modules, context, augment.getLine());
+ QName targetModuleName = augment.getTargetPath().getPathFromRoot().iterator().next();
+ ModuleBuilder targetModule = BuilderUtils.getModuleByPrefix(module, targetModuleName.getPrefix());
if (targetModule == null) {
throw new YangParseException(module.getModuleName(), augment.getLine(), "Failed to resolve augment "
+ augment);
return processAugmentation(augment, targetModule);
}
- /**
- * 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 context
- * schema context
- * @param line
- * current line
- * @return
- */
- 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 {
- targetModule = findModuleFromBuilders(modules, module, qname.getPrefix(), line);
- }
-
- 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;
- }
-
/**
* Go through identity statements defined in current module and resolve
- * their 'base' statement if present.
+ * their 'base' statement.
*
* @param modules
- * all modules
- * @param module
- * module being resolved
+ * all loaded modules
*/
- private void resolveIdentities(final Map<String, TreeMap<Date, ModuleBuilder>> modules, final ModuleBuilder module) {
- final Set<IdentitySchemaNodeBuilder> identities = module.getAddedIdentities();
- for (IdentitySchemaNodeBuilder identity : identities) {
- final String baseIdentityName = identity.getBaseIdentityName();
- final int line = identity.getLine();
- if (baseIdentityName != null) {
- IdentitySchemaNodeBuilder baseIdentity = findBaseIdentity(modules, module, baseIdentityName, line);
- if (baseIdentity == null) {
- throw new YangParseException(module.getName(), identity.getLine(), "Failed to find base identity");
- } else {
- identity.setBaseIdentity(baseIdentity);
+ private void resolveIdentities(final Map<String, TreeMap<Date, ModuleBuilder>> modules) {
+ for (Map.Entry<String, TreeMap<Date, ModuleBuilder>> entry : modules.entrySet()) {
+ for (Map.Entry<Date, ModuleBuilder> inner : entry.getValue().entrySet()) {
+ ModuleBuilder module = inner.getValue();
+ final Set<IdentitySchemaNodeBuilder> identities = module.getAddedIdentities();
+ for (IdentitySchemaNodeBuilder identity : identities) {
+ resolveIdentity(modules, module, identity);
}
}
}
}
- /**
- * Go through identity statements defined in current module and resolve
- * their 'base' statement. Method tries to find base identity in given
- * modules. If base identity is not found, method will search it in context.
- *
- * @param modules
- * all loaded modules
- * @param module
- * current module
- * @param context
- * SchemaContext containing already resolved modules
- */
- private void resolveIdentitiesWithContext(final Map<String, TreeMap<Date, ModuleBuilder>> modules,
- final ModuleBuilder module, final SchemaContext context) {
- final Set<IdentitySchemaNodeBuilder> identities = module.getAddedIdentities();
- for (IdentitySchemaNodeBuilder identity : identities) {
- final String baseIdentityName = identity.getBaseIdentityName();
- final int line = identity.getLine();
- if (baseIdentityName != null) {
- IdentitySchemaNodeBuilder baseIdentity = findBaseIdentity(modules, module, baseIdentityName, line);
- if (baseIdentity == null) {
- IdentitySchemaNode baseId = findBaseIdentityFromContext(modules, module, baseIdentityName, line,
- context);
- identity.setBaseIdentity(baseId);
- } else {
- identity.setBaseIdentity(baseIdentity);
+ private void resolveIdentity(final Map<String, TreeMap<Date, ModuleBuilder>> modules, ModuleBuilder module,
+ final IdentitySchemaNodeBuilder identity) {
+ final String baseIdentityName = identity.getBaseIdentityName();
+ if (baseIdentityName != null) {
+ IdentitySchemaNodeBuilder result = null;
+ if (baseIdentityName.contains(":")) {
+ final int line = identity.getLine();
+ String[] splittedBase = baseIdentityName.split(":");
+ if (splittedBase.length > 2) {
+ throw new YangParseException(module.getName(), line, "Failed to parse identityref base: "
+ + baseIdentityName);
}
+ String prefix = splittedBase[0];
+ String name = splittedBase[1];
+ ModuleBuilder dependentModule = BuilderUtils.getModuleByPrefix(module, prefix);
+ result = BuilderUtils.findIdentity(dependentModule.getAddedIdentities(), name);
+ } else {
+ result = BuilderUtils.findIdentity(module.getAddedIdentities(), baseIdentityName);
}
+ identity.setBaseIdentity(result);
}
}
*
* @param modules
* all loaded modules
- * @param context
- * SchemaContext containing already resolved modules or null if
- * context is not available
*/
- private void resolveUsesTargetGrouping(final Map<String, TreeMap<Date, ModuleBuilder>> modules,
- final SchemaContext context) {
+ private void resolveUsesTargetGrouping(final Map<String, TreeMap<Date, ModuleBuilder>> modules) {
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()) {
}
}
for (UsesNodeBuilder usesNode : allUses) {
- ModuleBuilder module = ParserUtils.getParentModule(usesNode);
+ ModuleBuilder module = BuilderUtils.getParentModule(usesNode);
final GroupingBuilder targetGroupingBuilder = GroupingUtils.getTargetGroupingFromModules(usesNode, modules,
module);
if (targetGroupingBuilder == null) {
- if (context == null) {
- throw new YangParseException(module.getName(), usesNode.getLine(), "Referenced grouping '"
- + usesNode.getGroupingPathAsString() + "' not found.");
- } else {
- GroupingDefinition targetGroupingDefinition = GroupingUtils.getTargetGroupingFromContext(usesNode,
- module, context);
- usesNode.setGroupingDefinition(targetGroupingDefinition);
- }
- } else {
- usesNode.setGrouping(targetGroupingBuilder);
+ throw new YangParseException(module.getName(), usesNode.getLine(), "Referenced grouping '"
+ + usesNode.getGroupingPathAsString() + "' not found.");
}
+ usesNode.setGrouping(targetGroupingBuilder);
}
}
*
* @param modules
* all loaded modules
- * @param context
- * SchemaContext containing already resolved modules
*/
- private void resolveUsesForGroupings(final Map<String, TreeMap<Date, ModuleBuilder>> modules, final SchemaContext context) {
+ private void resolveUsesForGroupings(final Map<String, TreeMap<Date, ModuleBuilder>> modules) {
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()) {
List<UsesNodeBuilder> usesNodes = new ArrayList<>(GroupingSort.getAllUsesNodes(gb));
Collections.sort(usesNodes, new GroupingUtils.UsesComparator());
for (UsesNodeBuilder usesNode : usesNodes) {
- resolveUses(usesNode, modules, context);
+ resolveUses(usesNode, modules);
}
}
}
*
* @param modules
* all loaded modules
- * @param context
- * SchemaContext containing already resolved modules
*/
- private void resolveUsesForNodes(final Map<String, TreeMap<Date, ModuleBuilder>> modules, final SchemaContext context) {
+ private void resolveUsesForNodes(final Map<String, TreeMap<Date, ModuleBuilder>> modules) {
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 = module.getAllUsesNodes();
Collections.sort(usesNodes, new GroupingUtils.UsesComparator());
for (UsesNodeBuilder usesNode : usesNodes) {
- resolveUses(usesNode, modules, context);
+ resolveUses(usesNode, modules);
}
}
}
* uses node to resolve
* @param modules
* all loaded modules
- * @param context
- * SchemaContext containing already resolved modules
*/
- private void resolveUses(UsesNodeBuilder usesNode,
- final Map<String, TreeMap<Date, ModuleBuilder>> modules, final SchemaContext context) {
+ private void resolveUses(final UsesNodeBuilder usesNode, final Map<String, TreeMap<Date, ModuleBuilder>> modules) {
if (!usesNode.isResolved()) {
DataNodeContainerBuilder parent = usesNode.getParent();
- ModuleBuilder module = ParserUtils.getParentModule(parent);
+ ModuleBuilder module = BuilderUtils.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);
+ resolveUsesAugment(augment, module, modules);
}
} else {
parent.getChildNodeBuilders().addAll(target.instantiateChildNodes(parent));
parent.getUnknownNodes().addAll(target.instantiateUnknownNodes(parent));
usesNode.setResolved(true);
for (AugmentationSchemaBuilder augment : usesNode.getAugmentations()) {
- resolveUsesAugment(augment, module, modules, context);
+ resolveUsesAugment(augment, module, modules);
}
}
GroupingUtils.performRefine(usesNode);
}
/**
- * Copy target grouping child nodes to current location with
- * new namespace.
+ * Copy target grouping child nodes to current location with new namespace.
*
* @param usesNode
* uses node to resolve
- * @param modules
- * all loaded modules
- * @param context
- * SchemaContext containing already resolved modules
*/
- private void resolveUsesWithContext(UsesNodeBuilder usesNode) {
+ private void resolveUsesWithContext(final UsesNodeBuilder usesNode) {
final int line = usesNode.getLine();
DataNodeContainerBuilder parent = usesNode.getParent();
- ModuleBuilder module = ParserUtils.getParentModule(parent);
+ ModuleBuilder module = BuilderUtils.getParentModule(parent);
SchemaPath parentPath;
- URI ns = null;
- Date rev = null;
- String pref = null;
+
+ final QName parentQName;
if (parent instanceof AugmentationSchemaBuilder || parent instanceof ModuleBuilder) {
- ns = module.getNamespace();
- rev = module.getRevision();
- pref = module.getPrefix();
+ parentQName = QName.create(module.getQNameModule(), module.getPrefix(), "dummy");
if (parent instanceof AugmentationSchemaBuilder) {
- parentPath = ((AugmentationSchemaBuilder)parent).getTargetNodeSchemaPath();
+ parentPath = ((AugmentationSchemaBuilder) parent).getTargetNodeSchemaPath();
} else {
- parentPath = ((ModuleBuilder)parent).getPath();
+ parentPath = parent.getPath();
}
} else {
- ns = ((DataSchemaNodeBuilder) parent).getQName().getNamespace();
- rev = ((DataSchemaNodeBuilder) parent).getQName().getRevision();
- pref = ((DataSchemaNodeBuilder) parent).getQName().getPrefix();
- parentPath = ((DataSchemaNodeBuilder)parent).getPath();
+ parentQName = parent.getQName();
+ parentPath = parent.getPath();
}
GroupingDefinition gd = usesNode.getGroupingDefinition();
- Set<DataSchemaNodeBuilder> childNodes = wrapChildNodes(module.getModuleName(), line,
- gd.getChildNodes(), parentPath, ns, rev, pref);
+ Set<DataSchemaNodeBuilder> childNodes = wrapChildNodes(module.getModuleName(), line, gd.getChildNodes(),
+ parentPath, parentQName);
parent.getChildNodeBuilders().addAll(childNodes);
for (DataSchemaNodeBuilder childNode : childNodes) {
setNodeAddedByUses(childNode);
}
- Set<TypeDefinitionBuilder> typedefs = wrapTypedefs(module.getModuleName(), line, gd, parentPath, ns,
- rev, pref);
+ Set<TypeDefinitionBuilder> typedefs = wrapTypedefs(module.getModuleName(), line, gd, parentPath, parentQName);
parent.getTypeDefinitionBuilders().addAll(typedefs);
for (TypeDefinitionBuilder typedef : typedefs) {
setNodeAddedByUses(typedef);
}
- Set<GroupingBuilder> groupings = wrapGroupings(module.getModuleName(), line, usesNode
- .getGroupingDefinition().getGroupings(), parentPath, ns, rev, pref);
+ Set<GroupingBuilder> groupings = wrapGroupings(module.getModuleName(), line, usesNode.getGroupingDefinition()
+ .getGroupings(), parentPath, parentQName);
parent.getGroupingBuilders().addAll(groupings);
for (GroupingBuilder gb : groupings) {
setNodeAddedByUses(gb);
}
- List<UnknownSchemaNodeBuilder> unknownNodes = wrapUnknownNodes(module.getModuleName(), line,
- gd.getUnknownSchemaNodes(), parentPath, ns, rev, pref);
+ List<UnknownSchemaNodeBuilderImpl> unknownNodes = wrapUnknownNodes(module.getModuleName(), line,
+ gd.getUnknownSchemaNodes(), parentPath, parentQName);
parent.getUnknownNodes().addAll(unknownNodes);
for (UnknownSchemaNodeBuilder un : unknownNodes) {
un.setAddedByUses(true);
}
/**
- * Try to find extension builder describing this unknown node and assign it
- * to unknown node builder.
+ * Try to find extension describing this unknown node and assign it to
+ * unknown node builder.
*
* @param modules
* all loaded modules
private void resolveUnknownNodes(final Map<String, TreeMap<Date, ModuleBuilder>> modules, final ModuleBuilder module) {
for (UnknownSchemaNodeBuilder usnb : module.getAllUnknownNodes()) {
QName nodeType = usnb.getNodeType();
- try {
- ModuleBuilder dependentModule = findModuleFromBuilders(modules, module, nodeType.getPrefix(),
- usnb.getLine());
- for (ExtensionBuilder extension : dependentModule.getAddedExtensions()) {
- if (extension.getQName().getLocalName().equals(nodeType.getLocalName())) {
- usnb.setNodeType(extension.getQName());
- usnb.setExtensionBuilder(extension);
- break;
- }
+ ModuleBuilder dependentModuleBuilder = BuilderUtils.getModuleByPrefix(module, nodeType.getPrefix());
+ ExtensionBuilder extBuilder = findExtBuilder(nodeType.getLocalName(),
+ dependentModuleBuilder.getAddedExtensions());
+ if (extBuilder == null) {
+ ExtensionDefinition extDef = findExtDef(nodeType.getLocalName(), dependentModuleBuilder.getExtensions());
+ if (extDef == null) {
+ LOG.warn(
+ "Error in module {} at line {}: Failed to resolve node {}: no such extension definition found.",
+ module.getName(), usnb.getLine(), usnb);
+ } else {
+ usnb.setNodeType(new QName(extDef.getQName().getNamespace(), extDef.getQName().getRevision(),
+ nodeType.getPrefix(), extDef.getQName().getLocalName()));
+ usnb.setExtensionDefinition(extDef);
}
- } catch (YangParseException e) {
- throw new YangParseException(module.getName(), usnb.getLine(), "Failed to resolve node " + usnb
- + ": no such extension definition found.", e);
+ } else {
+ usnb.setNodeType(new QName(extBuilder.getQName().getNamespace(), extBuilder.getQName().getRevision(),
+ nodeType.getPrefix(), extBuilder.getQName().getLocalName()));
+ usnb.setExtensionBuilder(extBuilder);
}
}
}
- /**
- * Try to find extension builder describing this unknown node and assign it
- * to unknown node builder. If extension is not found in loaded modules, try
- * to find it in context.
- *
- * @param modules
- * all loaded modules
- * @param module
- * current module
- * @param context
- * SchemaContext containing already resolved modules
- */
- private void resolveUnknownNodesWithContext(final Map<String, TreeMap<Date, ModuleBuilder>> modules,
- final ModuleBuilder module, final SchemaContext context) {
- for (UnknownSchemaNodeBuilder usnb : module.getAllUnknownNodes()) {
- QName nodeType = usnb.getNodeType();
- try {
- 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.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.", e);
+ private ExtensionBuilder findExtBuilder(final String name, final Collection<ExtensionBuilder> extensions) {
+ for (ExtensionBuilder extension : extensions) {
+ if (extension.getQName().getLocalName().equals(name)) {
+ return extension;
}
+ }
+ return null;
+ }
+ private ExtensionDefinition findExtDef(final String name, final Collection<ExtensionDefinition> extensions) {
+ for (ExtensionDefinition extension : extensions) {
+ if (extension.getQName().getLocalName().equals(name)) {
+ return extension;
+ }
}
+ return null;
}
/**
*/
private void resolveDeviation(final Map<String, TreeMap<Date, ModuleBuilder>> modules, final ModuleBuilder module) {
for (DeviationBuilder dev : module.getDeviationBuilders()) {
- int line = dev.getLine();
SchemaPath targetPath = dev.getTargetPath();
- List<QName> path = targetPath.getPath();
- QName q0 = path.get(0);
+ Iterable<QName> path = targetPath.getPathFromRoot();
+ QName q0 = path.iterator().next();
String prefix = q0.getPrefix();
if (prefix == null) {
prefix = module.getPrefix();
}
- ModuleBuilder dependentModuleBuilder = findModuleFromBuilders(modules, module, prefix, line);
+ ModuleBuilder dependentModuleBuilder = BuilderUtils.getModuleByPrefix(module, prefix);
processDeviation(dev, dependentModuleBuilder, path, module);
}
}
- /**
- * Traverse through modules and resolve their deviation statements with
- * given context.
- *
- * @param modules
- * all loaded modules
- * @param context
- * already resolved context
- */
- private void resolveDeviationsWithContext(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 b = inner.getValue();
- resolveDeviationWithContext(modules, b, context);
- }
- }
- }
-
- /**
- * Traverse through module and resolve its deviation statements with given
- * context.
- *
- * @param modules
- * all loaded modules
- * @param module
- * module in which resolve deviations
- * @param context
- * already resolved context
- */
- private void resolveDeviationWithContext(final Map<String, TreeMap<Date, ModuleBuilder>> modules,
- final ModuleBuilder module, final SchemaContext context) {
- for (DeviationBuilder dev : module.getDeviationBuilders()) {
- int line = dev.getLine();
- SchemaPath targetPath = dev.getTargetPath();
- List<QName> path = targetPath.getPath();
- QName q0 = path.get(0);
- String prefix = q0.getPrefix();
- if (prefix == null) {
- prefix = module.getPrefix();
- }
-
- ModuleBuilder dependentModuleBuilder = findModuleFromBuilders(modules, module, prefix, line);
- if (dependentModuleBuilder == null) {
- Object currentParent = findModuleFromContext(context, module, prefix, line);
-
- for (QName q : path) {
- if (currentParent == null) {
- throw new YangParseException(module.getName(), line, FAIL_DEVIATION_TARGET);
- }
- String name = q.getLocalName();
- if (currentParent instanceof DataNodeContainer) {
- currentParent = ((DataNodeContainer) currentParent).getDataChildByName(name);
- }
- }
-
- if (currentParent == null) {
- throw new YangParseException(module.getName(), line, FAIL_DEVIATION_TARGET);
- }
- if (currentParent instanceof SchemaNode) {
- dev.setTargetPath(((SchemaNode) currentParent).getPath());
- }
-
- } else {
- processDeviation(dev, dependentModuleBuilder, path, module);
- }
- }
- }
-
/**
* Correct deviation target path in deviation builder.
*
* current module
*/
private void processDeviation(final DeviationBuilder dev, final ModuleBuilder dependentModuleBuilder,
- final List<QName> path, final ModuleBuilder module) {
+ final Iterable<QName> path, final ModuleBuilder module) {
final int line = dev.getLine();
Builder currentParent = dependentModuleBuilder;
Code Review / yangtools.git / blobdiff