-/**
+/*
* Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
*
* This program and the accompanying materials are made available under the
*/
package org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective;
-import com.google.common.collect.ImmutableList;
+import com.google.common.base.MoreObjects;
+import com.google.common.base.Preconditions;
import com.google.common.collect.ImmutableSet;
-import java.util.Collection;
import java.util.Collections;
import java.util.HashSet;
-import java.util.LinkedList;
import java.util.List;
import java.util.Objects;
import java.util.Set;
+import javax.annotation.Nonnull;
import org.opendaylight.yangtools.yang.common.QName;
import org.opendaylight.yangtools.yang.model.api.IdentitySchemaNode;
import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
-import org.opendaylight.yangtools.yang.model.api.SchemaPath;
import org.opendaylight.yangtools.yang.model.api.stmt.IdentityStatement;
-import org.opendaylight.yangtools.yang.model.api.UnknownSchemaNode;
import org.opendaylight.yangtools.yang.parser.spi.meta.DerivedIdentitiesNamespace;
+import org.opendaylight.yangtools.yang.parser.spi.meta.MutableStatement;
import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
-import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.Utils;
-public class IdentityEffectiveStatementImpl extends
- AbstractEffectiveDocumentedNode<QName, IdentityStatement> implements
- IdentitySchemaNode {
- private final QName qname;
- private final SchemaPath path;
- IdentitySchemaNode baseIdentity;
- private ImmutableSet<IdentitySchemaNode> derivedIdentities;
-
- ImmutableList<UnknownSchemaNode> unknownNodes;
+public final class IdentityEffectiveStatementImpl extends AbstractEffectiveSchemaNode<IdentityStatement> implements
+ IdentitySchemaNode, MutableStatement {
+ private final Set<IdentitySchemaNode> derivedIdentities;
+ private Set<IdentitySchemaNode> baseIdentities;
+ private boolean sealed;
public IdentityEffectiveStatementImpl(
- StmtContext<QName, IdentityStatement, EffectiveStatement<QName, IdentityStatement>> ctx) {
+ final StmtContext<QName, IdentityStatement, EffectiveStatement<QName, IdentityStatement>> ctx) {
super(ctx);
- this.qname = ctx.getStatementArgument();
- this.path = Utils.getSchemaPath(ctx);
-
- initSubstatementCollections();
- initDerivedIdentities(ctx);
- }
-
- private void initDerivedIdentities(
- StmtContext<QName, IdentityStatement, EffectiveStatement<QName, IdentityStatement>> ctx) {
+ this.baseIdentities = new HashSet<>();
+ ((StmtContext.Mutable<?, ?, ?>) ctx).addMutableStmtToSeal(this);
- Set<IdentitySchemaNode> derivedIdentitiesInit = new HashSet<IdentitySchemaNode>();
- List<StmtContext<?, ?, ?>> derivedIdentitiesCtxList = ctx.getFromNamespace(
+ // initDerivedIdentities
+ final Set<IdentitySchemaNode> derivedIdentitiesInit = new HashSet<>();
+ final List<StmtContext<?, ?, ?>> derivedIdentitiesCtxList = ctx.getFromNamespace(
DerivedIdentitiesNamespace.class, ctx.getStatementArgument());
-
- if(derivedIdentitiesCtxList == null) {
+ if (derivedIdentitiesCtxList == null) {
this.derivedIdentities = ImmutableSet.of();
return;
}
-
- for (StmtContext<?, ?, ?> derivedIdentityCtx : derivedIdentitiesCtxList) {
- IdentityEffectiveStatementImpl derivedIdentity = (IdentityEffectiveStatementImpl) derivedIdentityCtx
+ for (final StmtContext<?, ?, ?> derivedIdentityCtx : derivedIdentitiesCtxList) {
+ final IdentityEffectiveStatementImpl derivedIdentity = (IdentityEffectiveStatementImpl) derivedIdentityCtx
.buildEffective();
- derivedIdentity.initBaseIdentity(this);
+ derivedIdentity.addBaseIdentity(this);
derivedIdentitiesInit.add(derivedIdentity);
}
this.derivedIdentities = ImmutableSet.copyOf(derivedIdentitiesInit);
}
- private void initBaseIdentity(IdentityEffectiveStatementImpl baseIdentity) {
- this.baseIdentity = baseIdentity;
- }
-
- private void initSubstatementCollections() {
- Collection<? extends EffectiveStatement<?, ?>> effectiveSubstatements = effectiveSubstatements();
-
- List<UnknownSchemaNode> unknownNodesInit = new LinkedList<>();
-
- for (EffectiveStatement<?, ?> effectiveStatement : effectiveSubstatements) {
- if (effectiveStatement instanceof UnknownSchemaNode) {
- UnknownSchemaNode unknownNode = (UnknownSchemaNode) effectiveStatement;
- unknownNodesInit.add(unknownNode);
- }
- }
-
- this.unknownNodes = ImmutableList.copyOf(unknownNodesInit);
- }
-
- @Override
- public QName getQName() {
- return qname;
+ private void addBaseIdentity(final IdentityEffectiveStatementImpl baseIdentity) {
+ Preconditions.checkState(!sealed, "Attempt to modify sealed identity effective statement %s", getQName());
+ this.baseIdentities.add(baseIdentity);
}
+ @Nonnull
@Override
- public IdentitySchemaNode getBaseIdentity() {
- return baseIdentity;
+ public Set<IdentitySchemaNode> getBaseIdentities() {
+ Preconditions.checkState(sealed,
+ "Attempt to get base identities from unsealed identity effective statement %s", getQName());
+ return baseIdentities;
}
@Override
return Collections.unmodifiableSet(derivedIdentities);
}
- @Override
- public SchemaPath getPath() {
- return path;
- }
-
- @Override
- public List<UnknownSchemaNode> getUnknownSchemaNodes() {
- return unknownNodes;
- }
-
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
- result = prime * result + Objects.hashCode(qname);
- result = prime * result + Objects.hashCode(path);
+ result = prime * result + Objects.hashCode(getQName());
+ result = prime * result + Objects.hashCode(getPath());
return result;
}
if (getClass() != obj.getClass()) {
return false;
}
- IdentityEffectiveStatementImpl other = (IdentityEffectiveStatementImpl) obj;
- if (qname == null) {
- if (other.qname != null) {
- return false;
- }
- } else if (!qname.equals(other.qname)) {
- return false;
- }
- if (path == null) {
- if (other.path != null) {
- return false;
- }
- } else if (!path.equals(other.path)) {
- return false;
- }
- return true;
+ final IdentityEffectiveStatementImpl other = (IdentityEffectiveStatementImpl) obj;
+ return Objects.equals(getQName(), other.getQName()) && Objects.equals(getPath(), other.getPath());
}
@Override
public String toString() {
- StringBuilder sb = new StringBuilder(
- IdentityEffectiveStatementImpl.class.getSimpleName());
- sb.append("[");
- sb.append("base=").append(baseIdentity);
- sb.append(", qname=").append(qname);
- sb.append("]");
- return sb.toString();
+ return MoreObjects.toStringHelper(this).add("qname", getQName()).add("path", getPath()).toString();
+ }
+
+ @Override
+ public void seal() {
+ if (!sealed) {
+ baseIdentities = ImmutableSet.copyOf(baseIdentities);
+ sealed = true;
+ }
}
}
Code Review / yangtools.git / blobdiff