import com.google.common.base.Preconditions;
import com.google.common.collect.HashMultimap;
+import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.Multimap;
+import java.net.URI;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;
+import java.util.List;
import java.util.Map;
+import java.util.Map.Entry;
import java.util.Objects;
+import java.util.Optional;
import javax.annotation.Nullable;
import org.opendaylight.yangtools.concepts.Mutable;
import org.opendaylight.yangtools.yang.common.QName;
import org.opendaylight.yangtools.yang.common.QNameModule;
-import org.opendaylight.yangtools.yang.common.YangConstants;
+import org.opendaylight.yangtools.yang.model.api.ModuleIdentifier;
import org.opendaylight.yangtools.yang.model.api.meta.DeclaredStatement;
import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
import org.opendaylight.yangtools.yang.model.api.meta.IdentifierNamespace;
import org.opendaylight.yangtools.yang.model.api.meta.StatementDefinition;
+import org.opendaylight.yangtools.yang.model.api.stmt.ExtensionStatement;
import org.opendaylight.yangtools.yang.parser.spi.ExtensionNamespace;
import org.opendaylight.yangtools.yang.parser.spi.meta.ImportedNamespaceContext;
import org.opendaylight.yangtools.yang.parser.spi.meta.InferenceException;
import org.opendaylight.yangtools.yang.parser.spi.meta.NamespaceBehaviour;
import org.opendaylight.yangtools.yang.parser.spi.meta.NamespaceBehaviour.NamespaceStorageNode;
import org.opendaylight.yangtools.yang.parser.spi.meta.NamespaceBehaviour.StorageNodeType;
+import org.opendaylight.yangtools.yang.parser.spi.meta.StatementDefinitionNamespace;
import org.opendaylight.yangtools.yang.parser.spi.meta.StatementSupport;
+import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
+import org.opendaylight.yangtools.yang.parser.spi.source.BelongsToPrefixToModuleIdentifier;
+import org.opendaylight.yangtools.yang.parser.spi.source.ImpPrefixToModuleIdentifier;
+import org.opendaylight.yangtools.yang.parser.spi.source.ImpPrefixToNamespace;
+import org.opendaylight.yangtools.yang.parser.spi.source.ModuleIdentifierToModuleQName;
import org.opendaylight.yangtools.yang.parser.spi.source.PrefixToModule;
import org.opendaylight.yangtools.yang.parser.spi.source.PrefixToModuleMap;
import org.opendaylight.yangtools.yang.parser.spi.source.QNameToStatementDefinition;
import org.opendaylight.yangtools.yang.parser.spi.source.SourceException;
import org.opendaylight.yangtools.yang.parser.spi.source.StatementSourceReference;
import org.opendaylight.yangtools.yang.parser.spi.source.StatementStreamSource;
-import org.opendaylight.yangtools.yang.parser.stmt.reactor.StatementContextBase.ContextBuilder;
+import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.BitsSpecificationImpl;
+import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.Decimal64SpecificationImpl;
+import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.EnumSpecificationImpl;
+import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.IdentityRefSpecificationImpl;
+import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.InstanceIdentifierSpecificationImpl;
+import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.LeafrefSpecificationImpl;
+import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.ModelDefinedStatementDefinition;
+import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.TypeUtils;
+import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.UnionSpecificationImpl;
import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.UnknownStatementImpl;
import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.Utils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
public class SourceSpecificContext implements NamespaceStorageNode, NamespaceBehaviour.Registry, Mutable {
FINISHED
}
- private final StatementStreamSource source;
- private final BuildGlobalContext currentContext;
- private final Collection<NamespaceStorageNode> importedNamespaces = new ArrayList<>();
- private final Multimap<ModelProcessingPhase, ModifierImpl> modifiers = HashMultimap.create();
-
- private RootStatementContext<?,?, ?> root;
+ private static final Logger LOG = LoggerFactory.getLogger(SourceSpecificContext.class);
+ private static final Map<String, StatementSupport<?, ?, ?>> BUILTIN_TYPE_SUPPORTS =
+ ImmutableMap.<String, StatementSupport<?, ?, ?>>builder()
+ .put(TypeUtils.DECIMAL64, new Decimal64SpecificationImpl.Definition())
+ .put(TypeUtils.UNION, new UnionSpecificationImpl.Definition())
+ .put(TypeUtils.ENUMERATION, new EnumSpecificationImpl.Definition())
+ .put(TypeUtils.LEAF_REF, new LeafrefSpecificationImpl.Definition())
+ .put(TypeUtils.BITS, new BitsSpecificationImpl.Definition())
+ .put(TypeUtils.IDENTITY_REF, new IdentityRefSpecificationImpl.Definition())
+ .put(TypeUtils.INSTANCE_IDENTIFIER, new InstanceIdentifierSpecificationImpl.Definition())
+ .build();
- private ModelProcessingPhase inProgressPhase;
- private ModelProcessingPhase finishedPhase;
+ private final Multimap<ModelProcessingPhase, ModifierImpl> modifiers = HashMultimap.create();
private final QNameToStatementDefinitionMap qNameToStmtDefMap = new QNameToStatementDefinitionMap();
private final PrefixToModuleMap prefixToModuleMap = new PrefixToModuleMap();
+ private final BuildGlobalContext currentContext;
+ private final StatementStreamSource source;
+
+ private Collection<NamespaceStorageNode> importedNamespaces = ImmutableList.of();
+ private ModelProcessingPhase finishedPhase = ModelProcessingPhase.INIT;
+ private ModelProcessingPhase inProgressPhase;
+ private RootStatementContext<?, ?, ?> root;
+ SourceSpecificContext(final BuildGlobalContext currentContext, final StatementStreamSource source) {
+ this.currentContext = Preconditions.checkNotNull(currentContext);
+ this.source = Preconditions.checkNotNull(source);
+ }
+
+ public boolean isEnabledSemanticVersioning(){
+ return currentContext.isEnabledSemanticVersioning();
+ }
- SourceSpecificContext(final BuildGlobalContext currentContext,final StatementStreamSource source) {
- this.source = source;
- this.currentContext = currentContext;
+ ModelProcessingPhase getInProgressPhase() {
+ return inProgressPhase;
}
- StatementDefinitionContext<?,?,?> getDefinition(final QName name) {
+ StatementDefinitionContext<?, ?, ?> getDefinition(final QName name) {
return currentContext.getStatementDefinition(name);
}
- ContextBuilder<?, ?, ?> createDeclaredChild(final StatementContextBase<?, ?, ?> current, final QName name, final StatementSourceReference ref) {
- StatementDefinitionContext<?,?,?> def = getDefinition(name);
+ ContextBuilder<?, ?, ?> createDeclaredChild(final StatementContextBase<?, ?, ?> current, final QName name,
+ final StatementSourceReference ref) {
+ StatementDefinitionContext<?, ?, ?> def = getDefinition(name);
- //extensions
if (def == null) {
- if (Utils.isValidStatementDefinition(prefixToModuleMap, qNameToStmtDefMap, name)) {
- def = new StatementDefinitionContext<>(new UnknownStatementImpl.Definition(qNameToStmtDefMap.get(Utils.trimPrefix(name))));
+ // unknown-stmts (from import, include or local-scope)
+ if (qNameToStmtDefMap.get(name) != null) {
+ final StatementDefinition extension = currentContext.getFromNamespace(
+ StatementDefinitionNamespace.class, name);
+ SourceException.throwIfNull(extension, current.getStatementSourceReference(), "Extension %s not found",
+ name);
+
+ def = new StatementDefinitionContext<>(new UnknownStatementImpl.Definition(extension));
+ } else {
+ // type-body-stmts
+ def = resolveTypeBodyStmts(name.getLocalName());
}
+ } else if (current != null && current.definition().getRepresentingClass().equals(UnknownStatementImpl.class)) {
+ // FIXME: What's going on here?
+ final QName qName = Utils.qNameFromArgument(current, name.getLocalName());
+
+ def = new StatementDefinitionContext<>(new UnknownStatementImpl.Definition(
+ new ModelDefinedStatementDefinition(qName)));
}
Preconditions.checkArgument(def != null, "Statement %s does not have type mapping defined.", name);
- if(current == null) {
- return createDeclaredRoot(def,ref);
+ if (current == null) {
+ return createDeclaredRoot(def, ref);
}
return current.substatementBuilder(def, ref);
}
- @SuppressWarnings({ "rawtypes", "unchecked" })
- private ContextBuilder<?,?, ?> createDeclaredRoot(final StatementDefinitionContext<?,?,?> def, final StatementSourceReference ref) {
- return new ContextBuilder(def,ref) {
+ @SuppressWarnings({"rawtypes", "unchecked"})
+ private ContextBuilder<?, ?, ?> createDeclaredRoot(final StatementDefinitionContext<?, ?, ?> def,
+ final StatementSourceReference ref) {
+ return new ContextBuilder(def, ref) {
@Override
- public StatementContextBase build() throws SourceException {
- if(root == null) {
+ public StatementContextBase build() {
+ if (root == null) {
root = new RootStatementContext(this, SourceSpecificContext.this);
} else {
- Preconditions.checkState(root.getIdentifier().equals(getIdentifier()), "Root statement was already defined as %s.", root.getIdentifier());
+ Preconditions.checkState(root.getIdentifier().equals(createIdentifier()),
+ "Root statement was already defined as %s.", root.getIdentifier());
}
root.resetLists();
return root;
};
}
- RootStatementContext<?,?,?> getRoot() {
+ RootStatementContext<?, ?, ?> getRoot() {
return root;
}
return root.buildDeclared();
}
- EffectiveStatement<?,?> buildEffective() {
+ EffectiveStatement<?, ?> buildEffective() {
return root.buildEffective();
}
void startPhase(final ModelProcessingPhase phase) {
- @Nullable ModelProcessingPhase previousPhase = phase.getPreviousPhase();
+ @Nullable final ModelProcessingPhase previousPhase = phase.getPreviousPhase();
Preconditions.checkState(Objects.equals(previousPhase, finishedPhase));
Preconditions.checkState(modifiers.get(previousPhase).isEmpty());
inProgressPhase = phase;
+ LOG.debug("Source {} started phase {}", source, phase);
}
@Override
- public <K, V, N extends IdentifierNamespace<K, V>> void addToLocalStorage(final Class<N> type, final K key, final V value) {
- if(ImportedNamespaceContext.class.isAssignableFrom(type)) {
+ public <K, V, N extends IdentifierNamespace<K, V>> void addToLocalStorage(final Class<N> type, final K key,
+ final V value) {
+ if (ImportedNamespaceContext.class.isAssignableFrom(type)) {
+ if (importedNamespaces.isEmpty()) {
+ importedNamespaces = new ArrayList<>(1);
+ }
importedNamespaces.add((NamespaceStorageNode) value);
}
getRoot().addToLocalStorage(type, key, value);
@Override
public <K, V, N extends IdentifierNamespace<K, V>> V getFromLocalStorage(final Class<N> type, final K key) {
final V potentialLocal = getRoot().getFromLocalStorage(type, key);
- if(potentialLocal != null) {
+ if (potentialLocal != null) {
return potentialLocal;
}
- for(NamespaceStorageNode importedSource : importedNamespaces) {
- V potential = importedSource.getFromLocalStorage(type, key);
- if(potential != null) {
+ for (final NamespaceStorageNode importedSource : importedNamespaces) {
+ final V potential = importedSource.getFromLocalStorage(type, key);
+ if (potential != null) {
return potential;
}
}
return null;
}
+ @Nullable
@Override
- public <K, V, N extends IdentifierNamespace<K, V>> NamespaceBehaviour<K, V, N> getNamespaceBehaviour(final Class<N> type) {
+ public <K, V, N extends IdentifierNamespace<K, V>> Map<K, V> getAllFromLocalStorage(final Class<N> type) {
+ final Map<K, V> potentialLocal = getRoot().getAllFromLocalStorage(type);
+
+ if (potentialLocal != null) {
+ return potentialLocal;
+ }
+
+ for (final NamespaceStorageNode importedSource : importedNamespaces) {
+ final Map<K, V> potential = importedSource.getAllFromLocalStorage(type);
+
+ if (potential != null) {
+ return potential;
+ }
+ }
+ return null;
+ }
+
+ @Override
+ public <K, V, N extends IdentifierNamespace<K, V>> NamespaceBehaviour<K, V, N> getNamespaceBehaviour(
+ final Class<N> type) {
return currentContext.getNamespaceBehaviour(type);
}
}
PhaseCompletionProgress tryToCompletePhase(final ModelProcessingPhase phase) throws SourceException {
- Collection<ModifierImpl> currentPhaseModifiers = modifiers.get(phase);
+ final Collection<ModifierImpl> currentPhaseModifiers = modifiers.get(phase);
- boolean hasProgressed = hasProgress(currentPhaseModifiers);
+ boolean hasProgressed = tryToProgress(currentPhaseModifiers);
- boolean phaseCompleted = root.tryToCompletePhase(phase);
+ Preconditions.checkNotNull(this.root, "Malformed source. Valid root element is missing.");
+ final boolean phaseCompleted = root.tryToCompletePhase(phase);
- hasProgressed = (hasProgress(currentPhaseModifiers) | hasProgressed);
+ hasProgressed |= tryToProgress(currentPhaseModifiers);
- if(phaseCompleted && (currentPhaseModifiers.isEmpty())) {
+ if (phaseCompleted && currentPhaseModifiers.isEmpty()) {
finishedPhase = phase;
+ LOG.debug("Source {} finished phase {}", source, phase);
return PhaseCompletionProgress.FINISHED;
}
- if(hasProgressed) {
- return PhaseCompletionProgress.PROGRESS;
- }
- return PhaseCompletionProgress.NO_PROGRESS;
- }
+ return hasProgressed ? PhaseCompletionProgress.PROGRESS : PhaseCompletionProgress.NO_PROGRESS;
+ }
- private static boolean hasProgress(final Collection<ModifierImpl> currentPhaseModifiers) {
- Iterator<ModifierImpl> modifier = currentPhaseModifiers.iterator();
+ private static boolean tryToProgress(final Collection<ModifierImpl> currentPhaseModifiers) {
boolean hasProgressed = false;
- while(modifier.hasNext()) {
- if(modifier.next().isApplied()) {
+
+ final Iterator<ModifierImpl> modifier = currentPhaseModifiers.iterator();
+ while (modifier.hasNext()) {
+ if (modifier.next().tryApply()) {
modifier.remove();
hasProgressed = true;
}
}
ModelActionBuilder newInferenceAction(final ModelProcessingPhase phase) {
- ModifierImpl action = new ModifierImpl(phase);
+ final ModifierImpl action = new ModifierImpl(phase);
modifiers.put(phase, action);
return action;
}
+ finishedPhase + "]";
}
- SourceException failModifiers(final ModelProcessingPhase identifier) {
- InferenceException sourceEx = new InferenceException("Fail to infer source relationships", root.getStatementSourceReference());
-
-
- for(ModifierImpl mod : modifiers.get(identifier)) {
+ Optional<SourceException> failModifiers(final ModelProcessingPhase identifier) {
+ final List<SourceException> exceptions = new ArrayList<>();
+ for (final ModifierImpl mod : modifiers.get(identifier)) {
try {
mod.failModifier();
- } catch (SourceException e) {
- sourceEx.addSuppressed(e);
+ } catch (final SourceException e) {
+ exceptions.add(e);
}
}
- return sourceEx;
+
+ if (exceptions.isEmpty()) {
+ return Optional.empty();
+ }
+
+ final String message = String.format("Yang model processing phase %s failed", identifier);
+ final InferenceException e = new InferenceException(message, root.getStatementSourceReference(),
+ exceptions.get(0));
+ final Iterator<SourceException> it = exceptions.listIterator(1);
+ while (it.hasNext()) {
+ e.addSuppressed(it.next());
+ }
+
+ return Optional.of(e);
}
void loadStatements() throws SourceException {
+ LOG.trace("Source {} loading statements for phase {}", source, inProgressPhase);
+
switch (inProgressPhase) {
+ case SOURCE_PRE_LINKAGE:
+ source.writePreLinkage(new StatementContextWriter(this, inProgressPhase), stmtDef());
+ break;
case SOURCE_LINKAGE:
- source.writeLinkage(new StatementContextWriter(this, inProgressPhase),stmtDef());
- break;
+ source.writeLinkage(new StatementContextWriter(this, inProgressPhase), stmtDef(), preLinkagePrefixes());
+ break;
case STATEMENT_DEFINITION:
- source.writeLinkageAndStatementDefinitions(new StatementContextWriter(this, inProgressPhase), stmtDef(), prefixes());
- break;
+ source.writeLinkageAndStatementDefinitions(new StatementContextWriter(this, inProgressPhase), stmtDef(), prefixes());
+ break;
case FULL_DECLARATION:
- source.writeFull(new StatementContextWriter(this, inProgressPhase), stmtDef(), prefixes());
- break;
- default:
- break;
+ source.writeFull(new StatementContextWriter(this, inProgressPhase), stmtDef(), prefixes());
+ break;
+ default:
+ break;
+ }
+ }
+
+ private static StatementDefinitionContext<?, ?, ?> resolveTypeBodyStmts(final String typeArgument) {
+ final StatementSupport<?, ?, ?> support = BUILTIN_TYPE_SUPPORTS.get(typeArgument);
+ return support == null ? null : new StatementDefinitionContext<>(support);
+ }
+
+ private PrefixToModule preLinkagePrefixes() {
+ final PrefixToModuleMap preLinkagePrefixes = new PrefixToModuleMap(true);
+ final Map<String, URI> prefixToNamespaceMap = getAllFromLocalStorage(ImpPrefixToNamespace.class);
+ if (prefixToNamespaceMap == null) {
+ //:FIXME if it is a submodule without any import, the map is null. Handle also submodules and includes...
+ return null;
+ }
+ for (final Entry<String, URI> prefixToNamespace : prefixToNamespaceMap.entrySet()) {
+ preLinkagePrefixes.put(prefixToNamespace.getKey(), QNameModule.create(prefixToNamespace.getValue(), null));
}
+
+ return preLinkagePrefixes;
}
private PrefixToModule prefixes() {
- Map<String, QNameModule> prefixes = (Map<String, QNameModule>) currentContext.getAllFromNamespace(PrefixToModule.class);
- for (Map.Entry<String, QNameModule> prefix : prefixes.entrySet()) {
- prefixToModuleMap.put(prefix.getKey(), prefix.getValue());
+ final Map<String, ModuleIdentifier> allPrefixes = getRoot().getAllFromNamespace(ImpPrefixToModuleIdentifier
+ .class);
+ final Map<String, ModuleIdentifier> belongsToPrefixes = getRoot().getAllFromNamespace
+ (BelongsToPrefixToModuleIdentifier.class);
+ if (belongsToPrefixes != null) {
+ allPrefixes.putAll(belongsToPrefixes);
+ }
+
+ for (final Entry<String, ModuleIdentifier> stringModuleIdentifierEntry : allPrefixes.entrySet()) {
+ final QNameModule namespace = getRoot().getFromNamespace(ModuleIdentifierToModuleQName.class,
+ stringModuleIdentifierEntry.getValue());
+ prefixToModuleMap.put(stringModuleIdentifierEntry.getKey(), namespace);
}
return prefixToModuleMap;
}
private QNameToStatementDefinition stmtDef() {
- //regular YANG statements added
- ImmutableMap<QName, StatementSupport<?, ?, ?>> definitions = currentContext.getSupportsForPhase(
+ // regular YANG statements and extension supports added
+ final ImmutableMap<QName, StatementSupport<?, ?, ?>> definitions = currentContext.getSupportsForPhase(
inProgressPhase).getDefinitions();
- for (Map.Entry<QName, StatementSupport<?,?,?>> entry : definitions.entrySet()) {
+ for (final Entry<QName, StatementSupport<?, ?, ?>> entry : definitions.entrySet()) {
qNameToStmtDefMap.put(entry.getKey(), entry.getValue());
}
- //extensions added
+ // extensions added
if (inProgressPhase.equals(ModelProcessingPhase.FULL_DECLARATION)) {
- Map<QName, SubstatementContext<?, ?, ?>> extensions = (Map<QName, SubstatementContext<?, ?, ?>>) currentContext.getAllFromNamespace(ExtensionNamespace.class);
+ final Map<QName, StmtContext<?, ExtensionStatement, EffectiveStatement<QName, ExtensionStatement>>> extensions =
+ currentContext.getAllFromNamespace(ExtensionNamespace.class);
if (extensions != null) {
- for (Map.Entry<QName, SubstatementContext<?, ?, ?>> extension : extensions.entrySet()) {
- qNameToStmtDefMap.put(new QName(YangConstants.RFC6020_YIN_NAMESPACE, extension.getKey().getLocalName()), (StatementDefinition) extension.getValue().definition().getFactory());
+ for (final Entry<QName, StmtContext<?, ExtensionStatement, EffectiveStatement<QName, ExtensionStatement>>> extension :
+ extensions.entrySet()) {
+ if(qNameToStmtDefMap.get(extension.getKey()) == null) {
+ qNameToStmtDefMap.put((extension.getKey()),
+ (StatementDefinition) ((StatementContextBase<?, ?, ?>) extension.getValue()).definition()
+ .getFactory());
+ }
}
}
}
+
return qNameToStmtDefMap;
}
}
Code Review / yangtools.git / blobdiff