import com.google.common.annotations.Beta;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
+import java.util.HashMap;
import java.util.Map;
import java.util.Optional;
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.DataNodeContainer;
import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
import org.opendaylight.yangtools.yang.model.api.stmt.DataTreeEffectiveStatement;
import org.opendaylight.yangtools.yang.model.api.stmt.SchemaTreeAwareEffectiveStatement;
import org.opendaylight.yangtools.yang.model.api.stmt.SchemaTreeEffectiveStatement;
+import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.EffectiveStatementMixins.DataNodeContainerMixin;
import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
+import org.opendaylight.yangtools.yang.parser.spi.source.SourceException;
import org.opendaylight.yangtools.yang.parser.spi.source.StatementSourceReference;
/**
}
}
+ /**
+ * Utility class for implementing DataNodeContainer-type statements.
+ */
+ public abstract static class DefaultDataNodeContainer<A, D extends DeclaredStatement<A>> extends Default<A, D>
+ implements DataNodeContainerMixin<A, D> {
+ private final @NonNull ImmutableMap<QName, DataSchemaNode> dataChildren;
+ private final @NonNull Object substatements;
+
+ protected DefaultDataNodeContainer(final D declared, final StatementSourceReference ref,
+ final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
+ super(declared);
+ this.substatements = maskList(substatements);
+
+ // Note: we do not leak this map, so iteration order does not matter
+ final Map<QName, DataSchemaNode> tmp = new HashMap<>();
+
+ for (EffectiveStatement<?, ?> stmt : effectiveSubstatements()) {
+ if (stmt instanceof DataSchemaNode) {
+ final DataSchemaNode node = (DataSchemaNode) stmt;
+ final QName id = node.getQName();
+ final DataSchemaNode prev = tmp.put(id, node);
+ SourceException.throwIf(prev != null, ref,
+ "Cannot add child with name %s, a conflicting child already exists", id);
+ }
+ }
+
+ dataChildren = ImmutableMap.copyOf(tmp);
+ }
+
+ @Override
+ public final ImmutableList<? extends EffectiveStatement<?, ?>> effectiveSubstatements() {
+ return unmaskList(substatements);
+ }
+
+ @Override
+ public final Optional<DataSchemaNode> findDataChildByName(final QName name) {
+ return Optional.ofNullable(dataChildren.get(requireNonNull(name)));
+ }
+ }
+
/**
* An extra building block on top of {@link Default}, which is wiring {@link #argument()} to the declared statement.
* This is mostly useful for arguments that are not subject to inference transformation -- for example Strings in
}
@Override
- public final @Nullable A argument() {
+ public final A argument() {
return getDeclared().argument();
}
}
+ /**
+ * A building block on top of {@link Default}, which adds an explicit argument value, which is not related to the
+ * context. This is mostly useful when the effective argument value reflects additional statements and similar.
+ *
+ * @param <A> Argument type ({@link Void} if statement does not have argument.)
+ * @param <D> Class representing declared version of this statement.
+ */
+ public abstract static class DefaultWithArgument<A, D extends DeclaredStatement<A>> extends Default<A, D> {
+ public abstract static class WithSubstatements<A, D extends DeclaredStatement<A>>
+ extends DefaultWithArgument<A, D> {
+ private final @NonNull Object substatements;
+
+ protected WithSubstatements(final D declared, final A argument,
+ final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
+ super(declared, argument);
+ this.substatements = maskList(substatements);
+ }
+
+ @Override
+ public final ImmutableList<? extends EffectiveStatement<?, ?>> effectiveSubstatements() {
+ return unmaskList(substatements);
+ }
+ }
+
+ private final A argument;
+
+ protected DefaultWithArgument(final D declared, final A argument) {
+ super(declared);
+ this.argument = argument;
+ }
+
+ @Override
+ public final A argument() {
+ return argument;
+ }
+ }
+
/**
* Stateful version of {@link WithSchemaTree}. Schema tree namespace is eagerly instantiated (and checked).
*
protected DefaultWithSchemaTree(final D declared, final StmtContext<?, ?, ?> ctx,
final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
this.declared = requireNonNull(declared);
- this.schemaTree = ImmutableMap.copyOf(AbstractSchemaEffectiveDocumentedNode.createSchemaTreeNamespace(
+ this.schemaTree = ImmutableMap.copyOf(createSchemaTreeNamespace(
ctx.getStatementSourceReference(), substatements));
}
final ImmutableList<? extends EffectiveStatement<?, ?>> substatements) {
this.declared = requireNonNull(declared);
final StatementSourceReference ref = ctx.getStatementSourceReference();
- final Map<QName, SchemaTreeEffectiveStatement<?>> schema =
- AbstractSchemaEffectiveDocumentedNode.createSchemaTreeNamespace(ref, substatements);
+ final Map<QName, SchemaTreeEffectiveStatement<?>> schema = createSchemaTreeNamespace(ref, substatements);
this.schemaTree = ImmutableMap.copyOf(schema);
- this.dataTree = AbstractSchemaEffectiveDocumentedNode.createDataTreeNamespace(ref, schema.values(),
- schemaTree);
+ this.dataTree = createDataTreeNamespace(ref, schema.values(), schemaTree);
}
@Override
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