*/
package org.opendaylight.yangtools.yang.parser.rfc7950.stmt.extension;
+import static com.google.common.base.Verify.verifyNotNull;
+
import com.google.common.collect.ImmutableList;
import java.util.ArrayDeque;
-import java.util.ArrayList;
-import java.util.Collection;
import java.util.Deque;
-import java.util.List;
-import java.util.Objects;
-import java.util.Optional;
-import org.eclipse.jdt.annotation.NonNull;
import org.eclipse.jdt.annotation.Nullable;
-import org.opendaylight.yangtools.util.RecursiveObjectLeaker;
import org.opendaylight.yangtools.yang.common.QName;
import org.opendaylight.yangtools.yang.model.api.ExtensionDefinition;
+import org.opendaylight.yangtools.yang.model.api.SchemaNodeDefaults;
import org.opendaylight.yangtools.yang.model.api.SchemaPath;
-import org.opendaylight.yangtools.yang.model.api.UnknownSchemaNode;
+import org.opendaylight.yangtools.yang.model.api.Status;
import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
import org.opendaylight.yangtools.yang.model.api.stmt.ArgumentEffectiveStatement;
import org.opendaylight.yangtools.yang.model.api.stmt.ExtensionEffectiveStatement;
import org.opendaylight.yangtools.yang.model.api.stmt.ExtensionStatement;
+import org.opendaylight.yangtools.yang.model.api.stmt.StatusEffectiveStatement;
import org.opendaylight.yangtools.yang.model.api.stmt.YinElementEffectiveStatement;
-import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.AbstractEffectiveDocumentedNode;
-import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
+import org.opendaylight.yangtools.yang.model.spi.meta.AbstractDeclaredEffectiveStatement.DefaultArgument;
+import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.EffectiveStatementMixins.DocumentedNodeMixin;
-final class ExtensionEffectiveStatementImpl extends AbstractEffectiveDocumentedNode<QName, ExtensionStatement>
- implements ExtensionDefinition, ExtensionEffectiveStatement {
+final class ExtensionEffectiveStatementImpl extends DefaultArgument<QName, ExtensionStatement>
+ implements ExtensionDefinition, ExtensionEffectiveStatement, DocumentedNodeMixin<QName, ExtensionStatement> {
private static final class RecursionDetector extends ThreadLocal<Deque<ExtensionEffectiveStatementImpl>> {
boolean check(final ExtensionEffectiveStatementImpl current) {
final Deque<ExtensionEffectiveStatementImpl> stack = get();
private static final RecursionDetector TOSTRING_DETECTOR = new RecursionDetector();
- private final @NonNull QName qname;
- private final @Nullable String argument;
- private final @NonNull SchemaPath schemaPath;
-
- private final @NonNull ImmutableList<UnknownSchemaNode> unknownNodes;
- private final boolean yin;
-
- private ExtensionEffectiveStatementImpl(
- final StmtContext<QName, ExtensionStatement, EffectiveStatement<QName, ExtensionStatement>> ctx) {
- super(ctx);
- this.qname = ctx.coerceStatementArgument();
- this.schemaPath = ctx.getSchemaPath().get();
-
- final List<UnknownSchemaNode> unknownNodesInit = new ArrayList<>();
- for (EffectiveStatement<?, ?> unknownNode : effectiveSubstatements()) {
- if (unknownNode instanceof UnknownSchemaNode) {
- unknownNodesInit.add((UnknownSchemaNode) unknownNode);
- }
- }
- this.unknownNodes = ImmutableList.copyOf(unknownNodesInit);
-
- // initFields
- final Optional<ArgumentEffectiveStatement> optArgumentSubstatement = findFirstEffectiveSubstatement(
- ArgumentEffectiveStatement.class);
- if (optArgumentSubstatement.isPresent()) {
- final ArgumentEffectiveStatement argumentStatement = optArgumentSubstatement.get();
- this.argument = argumentStatement.argument().getLocalName();
- this.yin = argumentStatement.findFirstEffectiveSubstatement(YinElementEffectiveStatement.class)
- .map(YinElementEffectiveStatement::argument).orElse(Boolean.FALSE).booleanValue();
- } else {
- this.argument = null;
- this.yin = false;
- }
- }
-
- /**
- * Create a new ExtensionEffectiveStatement, dealing with potential recursion.
- *
- * @param ctx Statement context
- * @return A potentially under-initialized instance
- */
- static EffectiveStatement<QName, ExtensionStatement> create(
- final StmtContext<QName, ExtensionStatement, EffectiveStatement<QName, ExtensionStatement>> ctx) {
- // Look at the thread-local leak in case we are invoked recursively
- final ExtensionEffectiveStatementImpl existing = RecursiveObjectLeaker.lookup(ctx,
- ExtensionEffectiveStatementImpl.class);
- if (existing != null) {
- // Careful! this object is not fully initialized!
- return existing;
- }
-
- RecursiveObjectLeaker.beforeConstructor(ctx);
- try {
- // This result is fine, we know it has been completely initialized
- return new ExtensionEffectiveStatementImpl(ctx);
- } finally {
- RecursiveObjectLeaker.afterConstructor(ctx);
- }
- }
-
- @Override
- protected Collection<? extends EffectiveStatement<?, ?>> initSubstatements(
- final Collection<? extends StmtContext<?, ?, ?>> substatementsInit) {
- // WARNING: this leaks an incompletely-initialized object
- RecursiveObjectLeaker.inConstructor(this);
+ private final @Nullable SchemaPath path;
+ private final Object substatements;
- return super.initSubstatements(substatementsInit);
+ ExtensionEffectiveStatementImpl(final ExtensionStatement declared,
+ final ImmutableList<? extends EffectiveStatement<?, ?>> substatements, final SchemaPath path) {
+ super(declared);
+ this.substatements = maskList(substatements);
+ this.path = path;
}
@Override
public QName getQName() {
- return qname;
+ return argument();
}
@Override
+ @Deprecated
public SchemaPath getPath() {
- return schemaPath;
+ return SchemaNodeDefaults.throwUnsupportedIfNull(this, path);
}
@Override
- public List<UnknownSchemaNode> getUnknownSchemaNodes() {
- return unknownNodes;
+ public String getArgument() {
+ return findFirstEffectiveSubstatementArgument(ArgumentEffectiveStatement.class)
+ .map(QName::getLocalName)
+ .orElse(null);
}
@Override
- public String getArgument() {
- return argument;
+ public boolean isYinElement() {
+ return findFirstEffectiveSubstatement(ArgumentEffectiveStatement.class)
+ .flatMap(arg -> arg.findFirstEffectiveSubstatementArgument(YinElementEffectiveStatement.class))
+ .orElse(Boolean.FALSE);
}
@Override
- public boolean isYinElement() {
- return yin;
+ public ImmutableList<? extends EffectiveStatement<?, ?>> effectiveSubstatements() {
+ final Object local = verifyNotNull(substatements, "Substatements are not yet initialized");
+ return unmaskList(local);
}
@Override
- public int hashCode() {
- final int prime = 31;
- int result = 1;
- result = prime * result + Objects.hashCode(qname);
- result = prime * result + Objects.hashCode(schemaPath);
- return result;
+ public Status getStatus() {
+ return findFirstEffectiveSubstatementArgument(StatusEffectiveStatement.class).orElse(Status.CURRENT);
}
@Override
- public boolean equals(final Object obj) {
- if (this == obj) {
- return true;
- }
- if (obj == null) {
- return false;
- }
- if (getClass() != obj.getClass()) {
- return false;
- }
- ExtensionEffectiveStatementImpl other = (ExtensionEffectiveStatementImpl) obj;
- return Objects.equals(qname, other.qname) && Objects.equals(schemaPath, other.schemaPath);
+ public ExtensionEffectiveStatement asEffectiveStatement() {
+ return this;
}
@Override
TOSTRING_DETECTOR.push(this);
try {
return ExtensionEffectiveStatementImpl.class.getSimpleName() + "["
- + "argument=" + argument
- + ", qname=" + qname
- + ", schemaPath=" + schemaPath
- + ", extensionSchemaNodes=" + unknownNodes
- + ", yin=" + yin
+ + "argument=" + getArgument()
+ + ", qname=" + getQName()
+ + ", schemaPath=" + path
+ + ", yin=" + isYinElement()
+ + ", extensionSchemaNodes=" + getUnknownSchemaNodes()
+ "]";
} finally {
TOSTRING_DETECTOR.pop();
private String recursedToString() {
return ExtensionEffectiveStatementImpl.class.getSimpleName() + "["
- + "argument=" + argument
- + ", qname=" + qname
- + ", schemaPath=" + schemaPath
- + ", yin=" + yin
+ + "argument=" + getArgument()
+ + ", qname=" + getQName()
+ + ", schemaPath=" + path
+ + ", yin=" + isYinElement()
+ " <RECURSIVE> ]";
}
}