import java.util.Iterator;
import java.util.Set;
import java.util.function.Function;
+import javax.annotation.Nonnull;
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.slf4j.Logger;
import org.slf4j.LoggerFactory;
-class ModifierImpl implements ModelActionBuilder {
+final class ModifierImpl implements ModelActionBuilder {
private static final Logger LOG = LoggerFactory.getLogger(ModifierImpl.class);
+ private final InferenceContext ctx = new InferenceContext() { };
+
private final Set<AbstractPrerequisite<?>> unsatisfied = new HashSet<>(1);
private final Set<AbstractPrerequisite<?>> mutations = new HashSet<>(1);
- private final ModelProcessingPhase phase;
private InferenceAction action;
private boolean actionApplied = false;
- ModifierImpl(final ModelProcessingPhase phase) {
- this.phase = Preconditions.checkNotNull(phase);
- }
-
private <D> AbstractPrerequisite<D> addReq(final AbstractPrerequisite<D> prereq) {
LOG.trace("Modifier {} adding prerequisite {}", this, prereq);
unsatisfied.add(prereq);
return unsatisfied.isEmpty();
}
- ModelProcessingPhase getPhase() {
- return phase;
- }
-
boolean isApplied() {
return actionApplied;
}
private void applyAction() {
Preconditions.checkState(!actionApplied);
- action.apply();
+ action.apply(ctx);
actionApplied = true;
}
@SuppressWarnings({ "unchecked", "rawtypes" })
- private <K, C extends StmtContext<?,?,?>, N extends StatementNamespace<K, ?, ?>> AbstractPrerequisite<C> requiresCtxImpl(final StmtContext<?, ?, ?> context, final Class<N> namespace, final K key,final ModelProcessingPhase phase) {
+ private <K, C extends StmtContext<?,?,?>, N extends StatementNamespace<K, ?, ?>> AbstractPrerequisite<C>
+ requiresCtxImpl(final StmtContext<?, ?, ?> context, final Class<N> namespace, final K key,
+ final ModelProcessingPhase phase) {
checkNotRegistered();
+
try {
AddedToNamespace<C> addedToNs = new AddedToNamespace<>(phase);
addReq(addedToNs);
- contextImpl(context).onNamespaceItemAddedAction((Class) namespace,key,addedToNs);
+ contextImpl(context).onNamespaceItemAddedAction((Class) namespace, key, addedToNs);
return addedToNs;
} catch (SourceException e) {
throw shouldNotHappenProbablyBug(e);
}
}
- private <C extends StmtContext<?, ?, ?>> AbstractPrerequisite<C> requiresCtxImpl(final C context, final ModelProcessingPhase phase) {
- Preconditions.checkState(action == null, "Action was already registered.");
+ private <C extends StmtContext<?, ?, ?>> AbstractPrerequisite<C> requiresCtxImpl(final C context,
+ final ModelProcessingPhase phase) {
+ checkNotRegistered();
+
try {
PhaseFinished<C> phaseFin = new PhaseFinished<>();
addReq(phaseFin);
- contextImpl(context).addPhaseCompletedListener(phase,phaseFin);
+ contextImpl(context).addPhaseCompletedListener(phase, phaseFin);
return phaseFin;
} catch (SourceException e) {
throw shouldNotHappenProbablyBug(e);
}
@SuppressWarnings({ "rawtypes", "unchecked" })
- private <K, C extends StmtContext.Mutable<?, ?, ?> , N extends IdentifierNamespace<K, ? extends StmtContext<?, ?, ?>>> AbstractPrerequisite<C> mutatesCtxImpl(
- final StmtContext<?, ?, ?> context, final Class<N> namespace, final K key, final ModelProcessingPhase phase) {
- try {
- PhaseModificationInNamespace<C> mod = new PhaseModificationInNamespace<>(phase);
- addReq(mod);
- addMutation(mod);
- contextImpl(context).onNamespaceItemAddedAction((Class) namespace,key,mod);
- return mod;
- } catch (SourceException e) {
- throw shouldNotHappenProbablyBug(e);
- }
+ private <K, C extends StmtContext.Mutable<?, ?, ?> , N extends IdentifierNamespace<K, ? extends StmtContext<?, ?, ?>>>
+ AbstractPrerequisite<C> mutatesCtxImpl(final StmtContext<?, ?, ?> context, final Class<N> namespace,
+ final K key, final ModelProcessingPhase phase) {
+ checkNotRegistered();
+
+ try {
+ PhaseModificationInNamespace<C> mod = new PhaseModificationInNamespace<>(phase);
+ addReq(mod);
+ addMutation(mod);
+ contextImpl(context).onNamespaceItemAddedAction((Class) namespace, key, mod);
+ return mod;
+ } catch (SourceException e) {
+ throw shouldNotHappenProbablyBug(e);
}
+ }
private static StatementContextBase<?,?,?> contextImpl(final Object value) {
Preconditions.checkArgument(value instanceof StatementContextBase,"Supplied context was not provided by this reactor.");
return false;
}
+ @Nonnull
@Override
public <C extends Mutable<?, ?, ?>, CT extends C> Prerequisite<C> mutatesCtx(final CT context, final ModelProcessingPhase phase) {
try {
}
}
+ @Nonnull
@Override
public <A,D extends DeclaredStatement<A>,E extends EffectiveStatement<A, D>> AbstractPrerequisite<StmtContext<A, D, E>> requiresCtx(final StmtContext<A, D, E> context, final ModelProcessingPhase phase) {
return requiresCtxImpl(context, phase);
}
+ @Nonnull
@Override
public <K, N extends StatementNamespace<K, ?, ? >> Prerequisite<StmtContext<?,?,?>> requiresCtx(final StmtContext<?, ?, ?> context, final Class<N> namespace, final K key, final ModelProcessingPhase phase) {
return requiresCtxImpl(context, namespace, key, phase);
}
+ @Nonnull
@Override
public <D extends DeclaredStatement<?>> Prerequisite<D> requiresDeclared(final StmtContext<?, ? extends D, ?> context) {
return requiresCtxImpl(context, FULL_DECLARATION).transform(StmtContext::buildDeclared);
}
+ @Nonnull
@Override
public <K, D extends DeclaredStatement<?>, N extends StatementNamespace<K, ? extends D, ?>> AbstractPrerequisite<StmtContext<?, D, ?>> requiresDeclaredCtx(
final StmtContext<?, ?, ?> context, final Class<N> namespace, final K key) {
return requiresCtxImpl(context, namespace, key, FULL_DECLARATION);
}
+ @Nonnull
@Override
public <K, D extends DeclaredStatement<?>, N extends StatementNamespace<K, ? extends D, ?>> Prerequisite<D> requiresDeclared(
final StmtContext<?, ?, ?> context, final Class<N> namespace, final K key) {
- final AbstractPrerequisite<StmtContext<?,D,?>> rawContext = requiresCtxImpl(context, namespace, key, FULL_DECLARATION);
+ final AbstractPrerequisite<StmtContext<?, D, ?>> rawContext = requiresCtxImpl(context, namespace, key, FULL_DECLARATION);
return rawContext.transform(StmtContext::buildDeclared);
}
+ @Nonnull
@Override
public <E extends EffectiveStatement<?, ?>> Prerequisite<E> requiresEffective(final StmtContext<?, ?, ? extends E> stmt) {
return requiresCtxImpl(stmt, EFFECTIVE_MODEL).transform(StmtContext::buildEffective);
}
+ @Nonnull
@Override
public <K, E extends EffectiveStatement<?, ?>, N extends StatementNamespace<K, ?, ? extends E>> AbstractPrerequisite<StmtContext<?, ?, E>> requiresEffectiveCtx(
final StmtContext<?, ?, ?> context, final Class<N> namespace, final K key) {
- return requiresCtxImpl(contextImpl(context), namespace,key, EFFECTIVE_MODEL);
+ return requiresCtxImpl(contextImpl(context), namespace, key, EFFECTIVE_MODEL);
}
+ @Nonnull
@Override
public <K, E extends EffectiveStatement<?, ?>, N extends StatementNamespace<K, ?, ? extends E>> Prerequisite<E> requiresEffective(
final StmtContext<?, ?, ?> context, final Class<N> namespace, final K key) {
}
+ @Nonnull
@Override
public <N extends IdentifierNamespace<?, ?>> Prerequisite<Mutable<?, ?, ?>> mutatesNs(final Mutable<?, ?, ?> context,
final Class<N> namespace) {
}
}
+ @Nonnull
@Override
- public <T extends Mutable<?, ?, ?>> Prerequisite<T> mutatesEffectiveCtx(final T stmt) {
- return mutatesCtx(stmt, EFFECTIVE_MODEL);
- }
-
- @Override
public <K, E extends EffectiveStatement<?, ?>, N extends IdentifierNamespace<K, ? extends StmtContext<?, ?, ?>>> AbstractPrerequisite<Mutable<?, ?, E>> mutatesEffectiveCtx(
final StmtContext<?, ?, ?> context, final Class<N> namespace, final K key) {
return mutatesCtxImpl(context, namespace, key, EFFECTIVE_MODEL);
private T value;
@Override
- public final T get() {
- Preconditions.checkState(isDone());
+ public final T resolve(final InferenceContext ctx) {
+ Preconditions.checkState(done);
+ Preconditions.checkArgument(ctx == ModifierImpl.this.ctx);
return value;
}
- @Override
- public final boolean isDone() {
+ final boolean isDone() {
return done;
}
return isApplied();
}
- final <O> Prerequisite<O> transform(final Function<? super T,O> transformation) {
- return new Prerequisite<O>() {
- @Override
- public O get() {
- return transformation.apply(AbstractPrerequisite.this.get());
- }
-
- @Override
- public boolean isDone() {
- return AbstractPrerequisite.this.isDone();
- }
- };
+ final <O> Prerequisite<O> transform(final Function<? super T, O> transformation) {
+ return ctx -> transformation.apply(resolve(ctx));
}
@Override
@SuppressWarnings("unchecked")
@Override
public boolean phaseFinished(final StatementContextBase<?, ?, ?> context, final ModelProcessingPhase phase) {
- return resolvePrereq((C) (context));
+ return resolvePrereq((C) context);
}
}
- private class NamespaceMutation<N extends IdentifierNamespace<?,?>> extends AbstractPrerequisite<StmtContext.Mutable<?, ?, ?>> {
+ private class NamespaceMutation<N extends IdentifierNamespace<?,?>> extends AbstractPrerequisite<StmtContext.Mutable<?, ?, ?>> {
public NamespaceMutation(final StatementContextBase<?, ?, ?> ctx, final Class<N> namespace) {
resolvePrereq(ctx);
}
}
- private class AddedToNamespace<C extends StmtContext<?,?,?>> extends AbstractPrerequisite<C> implements OnNamespaceItemAdded,OnPhaseFinished {
+ private class AddedToNamespace<C extends StmtContext<?,?,?>> extends AbstractPrerequisite<C> implements OnNamespaceItemAdded,OnPhaseFinished {
private final ModelProcessingPhase phase;
public <K, N extends StatementNamespace<K, ?, ?>> AddedToNamespace(final ModelProcessingPhase phase) {
Code Review / yangtools.git / blobdiff