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 javax.annotation.Nonnull;
+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.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.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.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.UnknownEffectiveStatementImpl;
+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 = ModelProcessingPhase.INIT;
+ 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.source = source;
- this.currentContext = currentContext;
+ this.currentContext = Preconditions.checkNotNull(currentContext);
+ this.source = Preconditions.checkNotNull(source);
+ }
+
+ public boolean isEnabledSemanticVersioning(){
+ return currentContext.isEnabledSemanticVersioning();
}
ModelProcessingPhase getInProgressPhase() {
return currentContext.getStatementDefinition(name);
}
- ContextBuilder<?, ?, ?> createDeclaredChild(final StatementContextBase<?, ?, ?> current, final QName name, final StatementSourceReference ref) {
+ ContextBuilder<?, ?, ?> createDeclaredChild(final StatementContextBase<?, ?, ?> current, final QName name,
+ final StatementSourceReference ref) {
StatementDefinitionContext<?, ?, ?> def = getDefinition(name);
if (def == null) {
- //unknown-stmts (from import, include or local-scope)
- if (qNameToStmtDefMap.get(Utils.trimPrefix(name)) != null) {
- QName key = Utils.qNameFromArgument(current, name.getLocalName());
- if (key != null) {
- final StatementContextBase<?,?,?> extension = (StatementContextBase<?, ?, ?>) currentContext
- .getAllFromNamespace(ExtensionNamespace.class).get(key);
- if (extension != null) {
- final QName qName = QName.create(((QName) ((SubstatementContext<?, ?, ?>) extension).getStatementArgument())
- .getModule().getNamespace(), ((QName) ((SubstatementContext<?, ?, ?>) extension).
- getStatementArgument()).getModule().getRevision(), extension.getIdentifier().getArgument());
-
- def = new StatementDefinitionContext<>(new UnknownStatementImpl.Definition
- (getNewStatementDefinition(qName)));
- } else {
- throw new IllegalArgumentException("Not found unknown statement: " + 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
+ // type-body-stmts
def = resolveTypeBodyStmts(name.getLocalName());
}
- }
- else if (current != null && current.definition().getRepresentingClass().equals(UnknownStatementImpl.class)) {
- QName qName = Utils.qNameFromArgument(current, 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
- (getNewStatementDefinition(qName)));
+ def = new StatementDefinitionContext<>(new UnknownStatementImpl.Definition(
+ new ModelDefinedStatementDefinition(qName)));
}
Preconditions.checkArgument(def != null, "Statement %s does not have type mapping defined.", name);
return current.substatementBuilder(def, ref);
}
- StatementDefinition getNewStatementDefinition(final QName qName) {
- return new StatementDefinition() {
- @Nonnull
- @Override
- public QName getStatementName() {
- return qName;
- }
-
- @Nullable
- @Override
- public QName getArgumentName() {
- return qName;
- }
-
- @Nonnull
- @Override
- public Class<? extends DeclaredStatement<?>> getDeclaredRepresentationClass() {
- return UnknownStatementImpl.class;
- }
-
- @Nonnull
- @Override
- public Class<? extends EffectiveStatement<?, ?>> getEffectiveRepresentationClass() {
- return UnknownEffectiveStatementImpl.class;
- }
- };
- }
-
@SuppressWarnings({"rawtypes", "unchecked"})
- private ContextBuilder<?, ?, ?> createDeclaredRoot(final StatementDefinitionContext<?, ?, ?> def, final StatementSourceReference ref) {
+ private ContextBuilder<?, ?, ?> createDeclaredRoot(final StatementDefinitionContext<?, ?, ?> def,
+ final StatementSourceReference ref) {
return new ContextBuilder(def, ref) {
@Override
- public StatementContextBase build() throws SourceException {
+ public StatementContextBase build() {
if (root == null) {
root = new RootStatementContext(this, SourceSpecificContext.this);
} else {
- Preconditions.checkState(root.getIdentifier().equals(createIdentifier()), "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;
}
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) {
+ 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);
if (potentialLocal != null) {
return potentialLocal;
}
- for (NamespaceStorageNode importedSource : importedNamespaces) {
- V potential = importedSource.getFromLocalStorage(type, key);
+ for (final NamespaceStorageNode importedSource : importedNamespaces) {
+ final V potential = importedSource.getFromLocalStorage(type, key);
if (potential != null) {
return potential;
}
}
@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>> 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;
+
+ final Iterator<ModifierImpl> modifier = currentPhaseModifiers.iterator();
while (modifier.hasNext()) {
- if (modifier.next().isApplied()) {
+ 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());
+ source.writeLinkage(new StatementContextWriter(this, inProgressPhase), stmtDef(), preLinkagePrefixes());
break;
case STATEMENT_DEFINITION:
source.writeLinkageAndStatementDefinitions(new StatementContextWriter(this, inProgressPhase), stmtDef(), prefixes());
}
private static StatementDefinitionContext<?, ?, ?> resolveTypeBodyStmts(final String typeArgument) {
- switch (typeArgument) {
- case TypeUtils.DECIMAL64:
- return new StatementDefinitionContext<>(new Decimal64SpecificationImpl.Definition());
- case TypeUtils.UNION:
- return new StatementDefinitionContext<>(new UnionSpecificationImpl.Definition());
- case TypeUtils.ENUMERATION:
- return new StatementDefinitionContext<>(new EnumSpecificationImpl.Definition());
- case TypeUtils.LEAF_REF:
- return new StatementDefinitionContext<>(new LeafrefSpecificationImpl.Definition());
- case TypeUtils.BITS:
- return new StatementDefinitionContext<>(new BitsSpecificationImpl.Definition());
- case TypeUtils.IDENTITY_REF:
- return new StatementDefinitionContext<>(new IdentityRefSpecificationImpl.Definition());
- case TypeUtils.INSTANCE_IDENTIFIER:
- return new StatementDefinitionContext<>(new InstanceIdentifierSpecificationImpl.Definition());
- default:
- return null;
- }
+ 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 = 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, StmtContext<?, ExtensionStatement, EffectiveStatement<QName, ExtensionStatement>>> extensions = currentContext
- .getAllFromNamespace(ExtensionNamespace.class);
+ final Map<QName, StmtContext<?, ExtensionStatement, EffectiveStatement<QName, ExtensionStatement>>> extensions =
+ currentContext.getAllFromNamespace(ExtensionNamespace.class);
if (extensions != null) {
- for (Map.Entry<QName, StmtContext<?, ExtensionStatement, EffectiveStatement<QName, ExtensionStatement>>> extension : extensions
- .entrySet()) {
- qNameToStmtDefMap
- .put(new QName(YangConstants.RFC6020_YIN_NAMESPACE,
- extension.getKey().getLocalName()),
- (StatementDefinition) ((StatementContextBase<?, ?, ?>) 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