import java.util.Map.Entry;
import java.util.Optional;
import java.util.Set;
+import java.util.stream.Stream;
import org.eclipse.jdt.annotation.NonNull;
import org.eclipse.jdt.annotation.Nullable;
import org.opendaylight.yangtools.yang.common.QName;
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.meta.StatementSource;
import org.opendaylight.yangtools.yang.model.api.stmt.AugmentStatement;
-import org.opendaylight.yangtools.yang.model.api.stmt.ConfigStatement;
+import org.opendaylight.yangtools.yang.model.api.stmt.ConfigEffectiveStatement;
import org.opendaylight.yangtools.yang.model.api.stmt.DeviationStatement;
import org.opendaylight.yangtools.yang.model.api.stmt.RefineStatement;
import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier;
import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContextUtils;
import org.opendaylight.yangtools.yang.parser.spi.source.ImplicitSubstatement;
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.SupportedFeaturesNamespace;
import org.opendaylight.yangtools.yang.parser.spi.source.SupportedFeaturesNamespace.SupportedFeatures;
import org.opendaylight.yangtools.yang.parser.stmt.reactor.NamespaceBehaviourWithListeners.KeyedValueAddedListener;
private Multimap<ModelProcessingPhase, OnPhaseFinished> phaseListeners = ImmutableMultimap.of();
private Multimap<ModelProcessingPhase, ContextMutation> phaseMutation = ImmutableMultimap.of();
- private List<StatementContextBase<?, ?, ?>> effective = ImmutableList.of();
+
private List<StmtContext<?, ?, ?>> effectOfStatement = ImmutableList.of();
private @Nullable ModelProcessingPhase completedPhase;
return getRoot().isEnabledSemanticVersioningImpl();
}
- @Override
- public StatementSource getStatementSource() {
- return getStatementSourceReference().getStatementSource();
- }
-
@Override
public final <K, V, N extends IdentifierNamespace<K, V>> Map<K, V> getAllFromCurrentStmtCtxNamespace(
final Class<N> type) {
*/
@Override
public final <K, V, T extends K, U extends V, N extends IdentifierNamespace<K, V>> void addToNs(
- final Class<N> type, final T key, final U value) {
+ final Class<@NonNull N> type, final T key, final U value) {
addToNamespace(type, key, value);
}
* @throws NamespaceNotAvailableException when the namespace is not available.
*/
@Override
- public final <K, V, T extends K, N extends IdentifierNamespace<K, V>> V getFromNamespace(final Class<N> type,
- final T key) {
+ public final <K, V, T extends K, N extends IdentifierNamespace<K, V>> V getFromNamespace(
+ final Class<@NonNull N> type, final T key) {
return getBehaviourRegistry().getNamespaceBehaviour(type).getFrom(this, key);
}
- @Override
- public Collection<? extends Mutable<?, ?, ?>> mutableEffectiveSubstatements() {
- if (effective instanceof ImmutableCollection) {
- return effective;
- }
-
- return Collections.unmodifiableCollection(effective);
+ static final Collection<? extends Mutable<?, ?, ?>> mutableEffectiveSubstatements(
+ final List<StatementContextBase<?, ?, ?>> effective) {
+ return effective instanceof ImmutableCollection ? effective : Collections.unmodifiableCollection(effective);
}
- private void shrinkEffective() {
- if (effective.isEmpty()) {
- effective = ImmutableList.of();
- }
+ private static List<StatementContextBase<?, ?, ?>> shrinkEffective(
+ final List<StatementContextBase<?, ?, ?>> effective) {
+ return effective.isEmpty() ? ImmutableList.of() : effective;
}
- public void removeStatementFromEffectiveSubstatements(final StatementDefinition statementDef) {
+ public abstract void removeStatementFromEffectiveSubstatements(StatementDefinition statementDef);
+
+ static final List<StatementContextBase<?, ?, ?>> removeStatementFromEffectiveSubstatements(
+ final List<StatementContextBase<?, ?, ?>> effective, final StatementDefinition statementDef) {
if (effective.isEmpty()) {
- return;
+ return effective;
}
final Iterator<? extends StmtContext<?, ?, ?>> iterator = effective.iterator();
while (iterator.hasNext()) {
final StmtContext<?, ?, ?> next = iterator.next();
- if (statementDef.equals(next.getPublicDefinition())) {
+ if (statementDef.equals(next.publicDefinition())) {
iterator.remove();
}
}
- shrinkEffective();
+ return shrinkEffective(effective);
}
/**
* @param statementDef statement definition of the statement context to remove
* @param statementArg statement argument of the statement context to remove
*/
- public void removeStatementFromEffectiveSubstatements(final StatementDefinition statementDef,
+ public abstract void removeStatementFromEffectiveSubstatements(StatementDefinition statementDef,
+ String statementArg);
+
+ static final List<StatementContextBase<?, ?, ?>> removeStatementFromEffectiveSubstatements(
+ final List<StatementContextBase<?, ?, ?>> effective, final StatementDefinition statementDef,
final String statementArg) {
if (statementArg == null) {
- removeStatementFromEffectiveSubstatements(statementDef);
+ return removeStatementFromEffectiveSubstatements(effective, statementDef);
}
if (effective.isEmpty()) {
- return;
+ return effective;
}
final Iterator<StatementContextBase<?, ?, ?>> iterator = effective.iterator();
while (iterator.hasNext()) {
final Mutable<?, ?, ?> next = iterator.next();
- if (statementDef.equals(next.getPublicDefinition()) && statementArg.equals(next.rawStatementArgument())) {
+ if (statementDef.equals(next.publicDefinition()) && statementArg.equals(next.rawArgument())) {
iterator.remove();
}
}
- shrinkEffective();
+ return shrinkEffective(effective);
}
// YANG example: RPC/action statements always have 'input' and 'output' defined
// FIXME: YANGTOOLS-652: This does not need to be a SubstatementContext, in can be a specialized
// StatementContextBase subclass.
final Mutable<X, Y, Z> ret = new SubstatementContext<>(this, new StatementDefinitionContext<>(support),
- ImplicitSubstatement.of(getStatementSourceReference()), rawArg);
+ ImplicitSubstatement.of(sourceReference()), rawArg);
support.onStatementAdded(ret);
addEffectiveSubstatement(ret);
return ret;
* Adds an effective statement to collection of substatements.
*
* @param substatement substatement
- * @throws IllegalStateException
- * if added in declared phase
- * @throws NullPointerException
- * if statement parameter is null
+ * @throws IllegalStateException if added in declared phase
+ * @throws NullPointerException if statement parameter is null
*/
- public void addEffectiveSubstatement(final Mutable<?, ?, ?> substatement) {
+ public abstract void addEffectiveSubstatement(Mutable<?, ?, ?> substatement);
+
+ final List<StatementContextBase<?, ?, ?>> addEffectiveSubstatement(
+ final List<StatementContextBase<?, ?, ?>> effective, final Mutable<?, ?, ?> substatement) {
verifyStatement(substatement);
- beforeAddEffectiveStatement(1);
+ final List<StatementContextBase<?, ?, ?>> resized = beforeAddEffectiveStatement(effective, 1);
final StatementContextBase<?, ?, ?> stmt = (StatementContextBase<?, ?, ?>) substatement;
final ModelProcessingPhase phase = completedPhase;
if (phase != null) {
ensureCompletedPhase(stmt, phase);
}
- effective.add(stmt);
+ resized.add(stmt);
+ return resized;
}
/**
* @throws NullPointerException
* if statement parameter is null
*/
- public void addEffectiveSubstatements(final Collection<? extends Mutable<?, ?, ?>> statements) {
+ public final void addEffectiveSubstatements(final Collection<? extends Mutable<?, ?, ?>> statements) {
if (!statements.isEmpty()) {
statements.forEach(StatementContextBase::verifyStatement);
- beforeAddEffectiveStatement(statements.size());
-
- final Collection<? extends StatementContextBase<?, ?, ?>> casted =
- (Collection<? extends StatementContextBase<?, ?, ?>>) statements;
- final ModelProcessingPhase phase = completedPhase;
- if (phase != null) {
- for (StatementContextBase<?, ?, ?> stmt : casted) {
- ensureCompletedPhase(stmt, phase);
- }
+ addEffectiveSubstatementsImpl(statements);
+ }
+ }
+
+ abstract void addEffectiveSubstatementsImpl(Collection<? extends Mutable<?, ?, ?>> statements);
+
+ final List<StatementContextBase<?, ?, ?>> addEffectiveSubstatementsImpl(
+ final List<StatementContextBase<?, ?, ?>> effective,
+ final Collection<? extends Mutable<?, ?, ?>> statements) {
+ final List<StatementContextBase<?, ?, ?>> resized = beforeAddEffectiveStatement(effective, statements.size());
+ final Collection<? extends StatementContextBase<?, ?, ?>> casted =
+ (Collection<? extends StatementContextBase<?, ?, ?>>) statements;
+ final ModelProcessingPhase phase = completedPhase;
+ if (phase != null) {
+ for (StatementContextBase<?, ?, ?> stmt : casted) {
+ ensureCompletedPhase(stmt, phase);
}
+ }
+
+ resized.addAll(casted);
+ return resized;
+ }
+
+ abstract Iterable<StatementContextBase<?, ?, ?>> effectiveChildrenToComplete();
- effective.addAll(casted);
+ // exposed for InferredStatementContext only
+ final void ensureCompletedPhase(final Mutable<?, ?, ?> stmt) {
+ verifyStatement(stmt);
+ final ModelProcessingPhase phase = completedPhase;
+ if (phase != null) {
+ ensureCompletedPhase((StatementContextBase<?, ?, ?>) stmt, phase);
}
}
verify(stmt instanceof StatementContextBase, "Unexpected statement %s", stmt);
}
- private void beforeAddEffectiveStatement(final int toAdd) {
+ private List<StatementContextBase<?, ?, ?>> beforeAddEffectiveStatement(
+ final List<StatementContextBase<?, ?, ?>> effective, final int toAdd) {
// We cannot allow statement to be further mutated
- final StatementSourceReference ref = getStatementSourceReference();
- verify(completedPhase != ModelProcessingPhase.EFFECTIVE_MODEL, "Cannot modify finished statement at %s", ref);
+ verify(completedPhase != ModelProcessingPhase.EFFECTIVE_MODEL, "Cannot modify finished statement at %s",
+ sourceReference());
+ return beforeAddEffectiveStatementUnsafe(effective, toAdd);
+ }
+ final List<StatementContextBase<?, ?, ?>> beforeAddEffectiveStatementUnsafe(
+ final List<StatementContextBase<?, ?, ?>> effective, final int toAdd) {
final ModelProcessingPhase inProgressPhase = getRoot().getSourceContext().getInProgressPhase();
checkState(inProgressPhase == ModelProcessingPhase.FULL_DECLARATION
|| inProgressPhase == ModelProcessingPhase.EFFECTIVE_MODEL,
- "Effective statement cannot be added in declared phase at: %s", ref);
+ "Effective statement cannot be added in declared phase at: %s", sourceReference());
- if (effective.isEmpty()) {
- effective = new ArrayList<>(toAdd);
- }
+ return effective.isEmpty() ? new ArrayList<>(toAdd) : effective;
}
- // Exists only due to memory optimization
+ // These two exists only due to memory optimization, should live in AbstractResumedStatement
final boolean fullyDefined() {
return fullyDefined;
}
- // Exists only due to memory optimization, should live in AbstractResumedStatement
final void setFullyDefined() {
fullyDefined = true;
}
@Override
public E buildEffective() {
- final E existing = effectiveInstance;
- return existing != null ? existing : (effectiveInstance = definition.getFactory().createEffective(this));
+ final E existing;
+ return (existing = effectiveInstance) != null ? existing : loadEffective();
+ }
+
+ private E loadEffective() {
+ return effectiveInstance = definition.getFactory().createEffective(new BaseCurrentEffectiveStmtCtx<>(this),
+ streamDeclared(), streamEffective());
}
+ abstract Stream<? extends StmtContext<?, ?, ?>> streamDeclared();
+
+ abstract Stream<? extends StmtContext<?, ?, ?>> streamEffective();
+
/**
* Try to execute current {@link ModelProcessingPhase} of source parsing. If the phase has already been executed,
* this method does nothing.
for (final StatementContextBase<?, ?, ?> child : mutableDeclaredSubstatements()) {
finished &= child.tryToCompletePhase(phase);
}
- for (final StatementContextBase<?, ?, ?> child : effective) {
+ for (final StatementContextBase<?, ?, ?> child : effectiveChildrenToComplete()) {
finished &= child.tryToCompletePhase(phase);
}
return finished;
if (openMutations.isEmpty()) {
phaseMutation.removeAll(phase);
- if (phaseMutation.isEmpty()) {
- phaseMutation = ImmutableMultimap.of();
- }
+ cleanupPhaseMutation();
}
return finished;
}
+ private void cleanupPhaseMutation() {
+ if (phaseMutation.isEmpty()) {
+ phaseMutation = ImmutableMultimap.of();
+ }
+ }
+
/**
* Occurs on end of {@link ModelProcessingPhase} of source parsing.
*
}
@Override
- public StatementDefinition getPublicDefinition() {
+ public final StatementDefinition publicDefinition() {
return definition.getPublicView();
}
@Override
- public ModelActionBuilder newInferenceAction(final ModelProcessingPhase phase) {
+ public final ModelActionBuilder newInferenceAction(final ModelProcessingPhase phase) {
return getRoot().getSourceContext().newInferenceAction(phase);
}
* @throws NullPointerException if any of the arguments is null
*/
void addPhaseCompletedListener(final ModelProcessingPhase phase, final OnPhaseFinished listener) {
- checkNotNull(phase, "Statement context processing phase cannot be null at: %s", getStatementSourceReference());
- checkNotNull(listener, "Statement context phase listener cannot be null at: %s", getStatementSourceReference());
+ checkNotNull(phase, "Statement context processing phase cannot be null at: %s", sourceReference());
+ checkNotNull(listener, "Statement context phase listener cannot be null at: %s", sourceReference());
ModelProcessingPhase finishedPhase = completedPhase;
while (finishedPhase != null) {
/**
* Adds a {@link ContextMutation} to a {@link ModelProcessingPhase}.
*
- * @throws IllegalStateException
- * when the mutation was registered after phase was completed
+ * @throws IllegalStateException when the mutation was registered after phase was completed
*/
- void addMutation(final ModelProcessingPhase phase, final ContextMutation mutation) {
+ final void addMutation(final ModelProcessingPhase phase, final ContextMutation mutation) {
ModelProcessingPhase finishedPhase = completedPhase;
while (finishedPhase != null) {
checkState(!phase.equals(finishedPhase), "Mutation registered after phase was completed at: %s",
- getStatementSourceReference());
+ sourceReference());
finishedPhase = finishedPhase.getPreviousPhase();
}
phaseMutation.put(phase, mutation);
}
+ final void removeMutation(final ModelProcessingPhase phase, final ContextMutation mutation) {
+ if (!phaseMutation.isEmpty()) {
+ phaseMutation.remove(phase, mutation);
+ cleanupPhaseMutation();
+ }
+ }
+
@Override
- public <K, KT extends K, N extends StatementNamespace<K, ?, ?>> void addContext(final Class<N> namespace,
+ public <K, KT extends K, N extends StatementNamespace<K, ?, ?>> void addContext(final Class<@NonNull N> namespace,
final KT key,final StmtContext<?, ?, ?> stmt) {
addContextToNamespace(namespace, key, stmt);
}
private <X, Y extends DeclaredStatement<X>, Z extends EffectiveStatement<X, Y>> Mutable<X, Y, Z> childCopyOf(
final StatementContextBase<X, Y, Z> original, final CopyType type, final QNameModule targetModule) {
final Optional<StatementSupport<?, ?, ?>> implicitParent = definition.getImplicitParentFor(
- original.getPublicDefinition());
+ original.publicDefinition());
final StatementContextBase<X, Y, Z> result;
final InferredStatementContext<X, Y, Z> copy;
if (implicitParent.isPresent()) {
final StatementDefinitionContext<?, ?, ?> def = new StatementDefinitionContext<>(implicitParent.get());
- result = new SubstatementContext(this, def, original.getStatementSourceReference(),
- original.rawStatementArgument(), original.getStatementArgument(), type);
+ result = new SubstatementContext(this, def, original.sourceReference(), original.rawArgument(),
+ original.argument(), type);
final CopyType childCopyType;
switch (type) {
@Beta
public final StatementContextBase<?, ?, ?> wrapWithImplicit(final StatementContextBase<?, ?, ?> original) {
final Optional<StatementSupport<?, ?, ?>> optImplicit = definition.getImplicitParentFor(
- original.getPublicDefinition());
+ original.publicDefinition());
if (optImplicit.isEmpty()) {
return original;
}
final StatementDefinitionContext<?, ?, ?> def = new StatementDefinitionContext<>(optImplicit.get());
final CopyType type = original.getCopyHistory().getLastOperation();
final SubstatementContext<?, ?, ?> result = new SubstatementContext(original.getParentContext(), def,
- original.getStatementSourceReference(), original.rawStatementArgument(), original.getStatementArgument(),
- type);
+ original.sourceReference(), original.rawArgument(), original.argument(), type);
result.addEffectiveSubstatement(original.reparent(result));
result.setCompletedPhase(original.getCompletedPhase());
*/
abstract boolean hasEmptySubstatements();
- final boolean hasEmptyEffectiveSubstatements() {
- return effective.isEmpty();
- }
-
/**
* Config statements are not all that common which means we are performing a recursive search towards the root
* every time {@link #isConfiguration()} is invoked. This is quite expensive because it causes a linear search
return true;
}
- final StmtContext<Boolean, ?, ?> configStatement = StmtContextUtils.findFirstSubstatement(this,
- ConfigStatement.class);
final boolean isConfig;
- if (configStatement != null) {
- isConfig = configStatement.coerceStatementArgument();
+ final Optional<Boolean> optConfig = findSubstatementArgument(ConfigEffectiveStatement.class);
+ if (optConfig.isPresent()) {
+ isConfig = optConfig.orElseThrow();
if (isConfig) {
// Validity check: if parent is config=false this cannot be a config=true
- InferenceException.throwIf(!parent.isConfiguration(), getStatementSourceReference(),
+ InferenceException.throwIf(!parent.isConfiguration(), sourceReference(),
"Parent node has config=false, this node must not be specifed as config=true");
}
} else {
return false;
}
- // Exists only to support SubstatementContext/InferredStatementContext
+ abstract @NonNull Optional<SchemaPath> schemaPath();
+
+ // Exists only to support {SubstatementContext,InferredStatementContext}.schemaPath()
+ @Deprecated
final @NonNull Optional<SchemaPath> substatementGetSchemaPath() {
SchemaPath local = schemaPath;
if (local == null) {
synchronized (this) {
local = schemaPath;
if (local == null) {
- local = createSchemaPath(coerceParentContext());
- schemaPath = local;
+ schemaPath = local = createSchemaPath((StatementContextBase<?, ?, ?>) coerceParentContext());
}
}
}
return Optional.ofNullable(local);
}
- private SchemaPath createSchemaPath(final Mutable<?, ?, ?> parent) {
- final Optional<SchemaPath> maybeParentPath = parent.getSchemaPath();
+ @Deprecated
+ private SchemaPath createSchemaPath(final StatementContextBase<?, ?, ?> parent) {
+ final Optional<SchemaPath> maybeParentPath = parent.schemaPath();
verify(maybeParentPath.isPresent(), "Parent %s does not have a SchemaPath", parent);
final SchemaPath parentPath = maybeParentPath.get();
if (StmtContextUtils.isUnknownStatement(this)) {
- return parentPath.createChild(getPublicDefinition().getStatementName());
+ return parentPath.createChild(publicDefinition().getStatementName());
}
final Object argument = getStatementArgument();
if (argument instanceof QName) {
final QName qname = (QName) argument;
- if (StmtContextUtils.producesDeclared(this, UsesStatement.class)) {
+ if (producesDeclared(UsesStatement.class)) {
return maybeParentPath.orElse(null);
}
return parentPath.createChild(qname);
}
if (argument instanceof SchemaNodeIdentifier
- && (StmtContextUtils.producesDeclared(this, AugmentStatement.class)
- || StmtContextUtils.producesDeclared(this, RefineStatement.class)
- || StmtContextUtils.producesDeclared(this, DeviationStatement.class))) {
+ && (producesDeclared(AugmentStatement.class) || producesDeclared(RefineStatement.class)
+ || producesDeclared(DeviationStatement.class))) {
- return parentPath.createChild(((SchemaNodeIdentifier) argument).getPathFromRoot());
+ return parentPath.createChild(((SchemaNodeIdentifier) argument).getNodeIdentifiers());
}
// FIXME: this does not look right
}
protected ToStringHelper addToStringAttributes(final ToStringHelper toStringHelper) {
- return toStringHelper.add("definition", definition).add("rawArgument", rawStatementArgument());
+ return toStringHelper.add("definition", definition).add("rawArgument", rawArgument());
}
}
Code Review / yangtools.git / blobdiff