/*
* Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*/
package org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective;
import static com.google.common.base.Preconditions.checkNotNull;
import com.google.common.base.Optional;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableSet;
import java.net.URI;
import java.util.Collection;
import java.util.Date;
import java.util.Iterator;
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.common.QNameModule;
import org.opendaylight.yangtools.yang.model.api.ActionDefinition;
import org.opendaylight.yangtools.yang.model.api.AugmentationSchema;
import org.opendaylight.yangtools.yang.model.api.NamespaceRevisionAware;
import org.opendaylight.yangtools.yang.model.api.NotificationDefinition;
import org.opendaylight.yangtools.yang.model.api.RevisionAwareXPath;
import org.opendaylight.yangtools.yang.model.api.SchemaPath;
import org.opendaylight.yangtools.yang.model.api.UnknownSchemaNode;
import org.opendaylight.yangtools.yang.model.api.meta.EffectiveStatement;
import org.opendaylight.yangtools.yang.model.api.stmt.AugmentStatement;
import org.opendaylight.yangtools.yang.model.api.stmt.SchemaNodeIdentifier;
import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
import org.opendaylight.yangtools.yang.parser.stmt.rfc6020.Utils;
public final class AugmentEffectiveStatementImpl extends
AbstractEffectiveDocumentedDataNodeContainer<SchemaNodeIdentifier, AugmentStatement> implements
AugmentationSchema, NamespaceRevisionAware, Comparable<AugmentEffectiveStatementImpl> {
private final SchemaPath targetPath;
private final URI namespace;
private final Date revision;
private final int order;
private final Set<ActionDefinition> actions;
private final Set<NotificationDefinition> notifications;
private final List<UnknownSchemaNode> unknownNodes;
private final RevisionAwareXPath whenCondition;
private final AugmentationSchema copyOf;
public AugmentEffectiveStatementImpl(
final StmtContext<SchemaNodeIdentifier, AugmentStatement, EffectiveStatement<SchemaNodeIdentifier, AugmentStatement>> ctx) {
super(ctx);
this.targetPath = ctx.getStatementArgument().asSchemaPath();
final QNameModule rootModuleQName = Utils.getRootModuleQName(ctx);
this.namespace = rootModuleQName.getNamespace();
this.revision = rootModuleQName.getRevision();
this.order = ctx.getOrder();
this.copyOf = ctx.getOriginalCtx() == null ? null : (AugmentationSchema) ctx.getOriginalCtx().buildEffective();
final WhenEffectiveStatementImpl whenStmt = firstEffective(WhenEffectiveStatementImpl.class);
this.whenCondition = (whenStmt == null) ? null : whenStmt.argument();
// initSubstatementCollections
final Collection<? extends EffectiveStatement<?, ?>> effectiveSubstatements = effectiveSubstatements();
final ImmutableSet.Builder<ActionDefinition> actionsBuilder = ImmutableSet.builder();
final ImmutableSet.Builder<NotificationDefinition> notificationsBuilder = ImmutableSet.builder();
final ImmutableList.Builder<UnknownSchemaNode> listBuilder = new ImmutableList.Builder<>();
for (final EffectiveStatement<?, ?> effectiveStatement : effectiveSubstatements) {
if (effectiveStatement instanceof ActionDefinition) {
actionsBuilder.add((ActionDefinition) effectiveStatement);
} else if (effectiveStatement instanceof NotificationDefinition) {
notificationsBuilder.add((NotificationDefinition) effectiveStatement);
} else if (effectiveStatement instanceof UnknownSchemaNode) {
listBuilder.add((UnknownSchemaNode) effectiveStatement);
}
}
this.actions = actionsBuilder.build();
this.notifications = notificationsBuilder.build();
this.unknownNodes = listBuilder.build();
}
@Override
public Optional<AugmentationSchema> getOriginalDefinition() {
return Optional.fromNullable(this.copyOf);
}
@Override
public SchemaPath getTargetPath() {
return targetPath;
}
@Override
public RevisionAwareXPath getWhenCondition() {
return whenCondition;
}
@Nonnull
@Override
public List<UnknownSchemaNode> getUnknownSchemaNodes() {
return unknownNodes;
}
@Override
public URI getNamespace() {
return namespace;
}
@Override
public Set<ActionDefinition> getActions() {
return actions;
}
@Override
public Set<NotificationDefinition> getNotifications() {
return notifications;
}
@Override
public Date getRevision() {
return revision;
}
@Override
public int hashCode() {
final int prime = 17;
int result = 1;
result = prime * result + Objects.hashCode(targetPath);
result = prime * result + Objects.hashCode(whenCondition);
result = prime * result + getChildNodes().hashCode();
return result;
}
@Override
public boolean equals(final Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (getClass() != obj.getClass()) {
return false;
}
final AugmentEffectiveStatementImpl other = (AugmentEffectiveStatementImpl) obj;
if (!Objects.equals(targetPath, other.targetPath)) {
return false;
}
if (!Objects.equals(whenCondition, other.whenCondition)) {
return false;
}
if (!getChildNodes().equals(other.getChildNodes())) {
return false;
}
return true;
}
@Override
public String toString() {
return AugmentEffectiveStatementImpl.class.getSimpleName() + "[" + "targetPath=" + targetPath + ", when="
+ whenCondition + "]";
}
@Override
public int compareTo(@Nonnull final AugmentEffectiveStatementImpl o) {
checkNotNull(o);
final Iterator<QName> thisIt = this.targetPath.getPathFromRoot().iterator();
final Iterator<QName> otherIt = o.getTargetPath().getPathFromRoot().iterator();
while (thisIt.hasNext()) {
if (otherIt.hasNext()) {
final int comp = thisIt.next().compareTo(otherIt.next());
if (comp != 0) {
return comp;
}
} else {
return 1;
}
}
if (otherIt.hasNext()) {
return -1;
}
return this.order - o.order;
}
}