import com.google.common.base.Optional;
import com.google.common.base.Preconditions;
import com.google.common.base.Verify;
+import com.google.common.collect.ImmutableSet;
+import java.util.ArrayList;
import java.util.Collection;
+import java.util.Set;
+import javax.annotation.Nonnull;
import org.opendaylight.yangtools.yang.common.QName;
import org.opendaylight.yangtools.yang.common.QNameModule;
+import org.opendaylight.yangtools.yang.model.api.Rfc6020Mapping;
import org.opendaylight.yangtools.yang.model.api.SchemaPath;
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.StatementDefinition;
import org.opendaylight.yangtools.yang.model.api.stmt.AugmentStatement;
import org.opendaylight.yangtools.yang.model.api.stmt.ChoiceStatement;
import org.opendaylight.yangtools.yang.model.api.stmt.ConfigStatement;
import org.opendaylight.yangtools.yang.model.api.stmt.RefineStatement;
import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier;
import org.opendaylight.yangtools.yang.model.api.stmt.UsesStatement;
+import org.opendaylight.yangtools.yang.parser.spi.meta.CopyType;
import org.opendaylight.yangtools.yang.parser.spi.meta.InferenceException;
+import org.opendaylight.yangtools.yang.parser.spi.meta.ModelProcessingPhase;
import org.opendaylight.yangtools.yang.parser.spi.meta.NamespaceBehaviour.NamespaceStorageNode;
import org.opendaylight.yangtools.yang.parser.spi.meta.NamespaceBehaviour.Registry;
import org.opendaylight.yangtools.yang.parser.spi.meta.QNameCacheNamespace;
import org.opendaylight.yangtools.yang.parser.spi.source.AugmentToChoiceNamespace;
import org.opendaylight.yangtools.yang.parser.spi.validation.ValidationBundlesNamespace;
import org.opendaylight.yangtools.yang.parser.spi.validation.ValidationBundlesNamespace.ValidationBundleType;
-import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.GroupingUtils;
import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.Utils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
final class SubstatementContext<A, D extends DeclaredStatement<A>, E extends EffectiveStatement<A, D>> extends
StatementContextBase<A, D, E> {
+ private static final Logger LOG = LoggerFactory.getLogger(SubstatementContext.class);
private final StatementContextBase<?, ?, ?> parent;
private final A argument;
@SuppressWarnings("unchecked")
SubstatementContext(final SubstatementContext<A, D, E> original, final QNameModule newQNameModule,
- final StatementContextBase<?, ?, ?> newParent, final TypeOfCopy typeOfCopy) {
+ final StatementContextBase<?, ?, ?> newParent, final CopyType typeOfCopy) {
super(original);
this.parent = newParent;
if (newQNameModule != null) {
- if (original.argument instanceof QName) {
- final QName originalQName = (QName) original.argument;
+ final A originalArg = original.argument;
+ if (originalArg instanceof QName) {
+ final QName originalQName = (QName) originalArg;
this.argument = (A) getFromNamespace(QNameCacheNamespace.class,
QName.create(newQNameModule, originalQName.getLocalName()));
} else if (StmtContextUtils.producesDeclared(original, KeyStatement.class)) {
}
}
- private void copyDeclaredStmts(final SubstatementContext<A, D, E> original, final QNameModule newQNameModule,
- final TypeOfCopy typeOfCopy) {
- final Collection<? extends StatementContextBase<?, ?, ?>> originalDeclaredSubstatements = original
- .declaredSubstatements();
- for (final StatementContextBase<?, ?, ?> stmtContext : originalDeclaredSubstatements) {
- if (!StmtContextUtils.areFeaturesSupported(stmtContext)) {
- continue;
- }
- if (GroupingUtils.needToCopyByUses(stmtContext)) {
- final StatementContextBase<?, ?, ?> copy = stmtContext.createCopy(newQNameModule, this, typeOfCopy);
- this.addEffectiveSubstatement(copy);
- } else if (GroupingUtils.isReusedByUses(stmtContext)) {
- this.addEffectiveSubstatement(stmtContext);
- }
- }
- }
-
- private void copyEffectiveStmts(final SubstatementContext<A, D, E> original, final QNameModule newQNameModule,
- final TypeOfCopy typeOfCopy) {
- final Collection<? extends StatementContextBase<?, ?, ?>> originalEffectiveSubstatements = original
- .effectiveSubstatements();
- for (final StatementContextBase<?, ?, ?> stmtContext : originalEffectiveSubstatements) {
- if (GroupingUtils.needToCopyByUses(stmtContext)) {
- final StatementContextBase<?, ?, ?> copy = stmtContext.createCopy(newQNameModule, this, typeOfCopy);
- this.addEffectiveSubstatement(copy);
- } else if (GroupingUtils.isReusedByUses(stmtContext)) {
- this.addEffectiveSubstatement(stmtContext);
- }
- }
- }
-
@Override
public StatementContextBase<?, ?, ?> getParentContext() {
return parent;
return parent.getBehaviourRegistry();
}
+ @Nonnull
@Override
public RootStatementContext<?, ?, ?> getRoot() {
return parent.getRoot();
@Override
public StatementContextBase<?, ?, ?> createCopy(final StatementContextBase<?, ?, ?> newParent,
- final TypeOfCopy typeOfCopy) {
+ final CopyType typeOfCopy) {
return createCopy(null, newParent, typeOfCopy);
}
@Override
public StatementContextBase<A, D, E> createCopy(final QNameModule newQNameModule,
- final StatementContextBase<?, ?, ?> newParent, final TypeOfCopy typeOfCopy) {
+ final StatementContextBase<?, ?, ?> newParent, final CopyType typeOfCopy) {
+ Preconditions.checkState(getCompletedPhase() == ModelProcessingPhase.EFFECTIVE_MODEL,
+ "Attempted to copy statement {} which has completed phase {}", this, getCompletedPhase());
+
final SubstatementContext<A, D, E> copy = new SubstatementContext<>(this, newQNameModule, newParent, typeOfCopy);
- copy.addAllToCopyHistory(this.getCopyHistory());
- copy.addToCopyHistory(typeOfCopy);
+ copy.appendCopyHistory(typeOfCopy, this.getCopyHistory());
if (this.getOriginalCtx() != null) {
copy.setOriginalCtx(this.getOriginalCtx());
definition().onStatementAdded(copy);
- copy.copyDeclaredStmts(this, newQNameModule, typeOfCopy);
- copy.copyEffectiveStmts(this, newQNameModule, typeOfCopy);
+ copy.copyStatements(this, newQNameModule, typeOfCopy);
return copy;
}
+ private void copyStatements(final SubstatementContext<A, D, E> original, final QNameModule newQNameModule,
+ final CopyType typeOfCopy) {
+ final Collection<StatementContextBase<?, ?, ?>> declared = original.declaredSubstatements();
+ final Collection<StatementContextBase<?, ?, ?>> effective = original.effectiveSubstatements();
+ final Collection<StatementContextBase<?, ?, ?>> buffer = new ArrayList<>(declared.size() + effective.size());
+
+ for (final StatementContextBase<?, ?, ?> stmtContext : declared) {
+ if (StmtContextUtils.areFeaturesSupported(stmtContext)) {
+ copySubstatement(stmtContext, newQNameModule, typeOfCopy, buffer);
+ }
+ }
+
+ for (final StatementContextBase<?, ?, ?> stmtContext : effective) {
+ copySubstatement(stmtContext, newQNameModule, typeOfCopy, buffer);
+ }
+
+ addEffectiveSubstatements(buffer);
+ }
+
+ private void copySubstatement(final StatementContextBase<?, ?, ?> stmtContext,
+ final QNameModule newQNameModule, final CopyType typeOfCopy,
+ final Collection<StatementContextBase<?, ?, ?>> buffer) {
+ if (needToCopyByUses(stmtContext)) {
+ final StatementContextBase<?, ?, ?> copy = stmtContext.createCopy(newQNameModule, this, typeOfCopy);
+ LOG.debug("Copying substatement {} for {} as", stmtContext, this, copy);
+ buffer.add(copy);
+ } else if (isReusedByUses(stmtContext)) {
+ LOG.debug("Reusing substatement {} for {}", stmtContext, this);
+ buffer.add(stmtContext);
+ } else {
+ LOG.debug("Skipping statement {}", stmtContext);
+ }
+ }
+
+ // FIXME: revise this, as it seems to be wrong
+ private static final Set<Rfc6020Mapping> NOCOPY_FROM_GROUPING_SET = ImmutableSet.of(
+ Rfc6020Mapping.DESCRIPTION,
+ Rfc6020Mapping.REFERENCE,
+ Rfc6020Mapping.STATUS);
+ private static final Set<Rfc6020Mapping> REUSED_DEF_SET = ImmutableSet.of(
+ Rfc6020Mapping.TYPE,
+ Rfc6020Mapping.TYPEDEF,
+ Rfc6020Mapping.USES);
+
+ private static boolean needToCopyByUses(final StmtContext<?, ?, ?> stmtContext) {
+ final StatementDefinition def = stmtContext.getPublicDefinition();
+ if (REUSED_DEF_SET.contains(def)) {
+ LOG.debug("Will reuse {} statement {}", def, stmtContext);
+ return false;
+ }
+ if (NOCOPY_FROM_GROUPING_SET.contains(def)) {
+ return !Rfc6020Mapping.GROUPING.equals(stmtContext.getParentContext().getPublicDefinition());
+ }
+
+ LOG.debug("Will copy {} statement {}", def, stmtContext);
+ return true;
+ }
+
+ private static boolean isReusedByUses(final StmtContext<?, ?, ?> stmtContext) {
+ return REUSED_DEF_SET.contains(stmtContext.getPublicDefinition());
+ }
+
private boolean isSupportedAsShorthandCase() {
final Collection<?> supportedCaseShorthands = getFromNamespace(ValidationBundlesNamespace.class,
ValidationBundleType.SUPPORTED_CASE_SHORTHANDS);
return maybeParentPath.orNull();
}
+ @Nonnull
@Override
public Optional<SchemaPath> getSchemaPath() {
SchemaPath local = schemaPath;
Code Review / yangtools.git / blobdiff