/**
* 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 com.google.common.base.MoreObjects;
import java.util.Date;
import java.util.Objects;
import org.opendaylight.yangtools.concepts.SemVer;
import org.opendaylight.yangtools.yang.common.SimpleDateFormatUtil;
import org.opendaylight.yangtools.yang.model.api.Module;
import org.opendaylight.yangtools.yang.model.api.ModuleIdentifier;
import org.opendaylight.yangtools.yang.model.api.ModuleImport;
import org.opendaylight.yangtools.yang.model.api.stmt.ImportStatement;
import org.opendaylight.yangtools.yang.parser.spi.meta.MissingSubstatementException;
import org.opendaylight.yangtools.yang.parser.spi.meta.StmtContext;
import org.opendaylight.yangtools.yang.parser.spi.source.ImpPrefixToSemVerModuleIdentifier;
public class ImportEffectiveStatementImpl extends DeclaredEffectiveStatementBase<String, ImportStatement> implements
ModuleImport {
private final String moduleName;
private final Date revision;
private final SemVer semVer;
private final String prefix;
private final String description;
private final String reference;
public ImportEffectiveStatementImpl(final StmtContext<String, ImportStatement, ?> ctx) {
super(ctx);
moduleName = ctx.getStatementArgument();
PrefixEffectiveStatementImpl prefixStmt = firstEffective(PrefixEffectiveStatementImpl.class);
if (prefixStmt != null) {
this.prefix = prefixStmt.argument();
} else {
throw new MissingSubstatementException("Prefix is mandatory substatement of import statement",
ctx.getStatementSourceReference());
}
if (!ctx.isEnabledSemanticVersioning()) {
RevisionDateEffectiveStatementImpl revisionDateStmt = firstEffective(RevisionDateEffectiveStatementImpl.class);
this.revision = (revisionDateStmt == null) ? SimpleDateFormatUtil.DEFAULT_DATE_IMP : revisionDateStmt
.argument();
this.semVer = Module.DEFAULT_SEMANTIC_VERSION;
} else {
ModuleIdentifier importedModuleIdentifier = ctx.getFromNamespace(ImpPrefixToSemVerModuleIdentifier.class, prefix);
revision = importedModuleIdentifier.getRevision();
semVer = importedModuleIdentifier.getSemanticVersion();
}
DescriptionEffectiveStatementImpl descriptionStmt = firstEffective(DescriptionEffectiveStatementImpl.class);
this.description = (descriptionStmt != null) ? descriptionStmt.argument() : null;
ReferenceEffectiveStatementImpl referenceStmt = firstEffective(ReferenceEffectiveStatementImpl.class);
this.reference = (referenceStmt != null) ? referenceStmt.argument() : null;
}
@Override
public String getModuleName() {
return moduleName;
}
@Override
public Date getRevision() {
return revision;
}
@Override
public SemVer getSemanticVersion() {
return semVer;
}
@Override
public String getPrefix() {
return prefix;
}
@Override
public String getDescription() {
return description;
}
@Override
public String getReference() {
return reference;
}
@Override
public int hashCode() {
return Objects.hash(moduleName, revision, prefix, semVer, description, reference);
}
@Override
public boolean equals(final Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (getClass() != obj.getClass()) {
return false;
}
ImportEffectiveStatementImpl other = (ImportEffectiveStatementImpl) obj;
return Objects.equals(moduleName, other.moduleName) && Objects.equals(revision, other.revision)
&& Objects.equals(semVer, other.semVer) && Objects.equals(prefix, other.prefix)
&& Objects.equals(description, other.description) && Objects.equals(reference, other.reference);
}
@Override
public String toString() {
return MoreObjects.toStringHelper(this).add("moduleName", getModuleName())
.add("revision", getRevision()).add("semantic version", getSemanticVersion())
.add("prefix", getPrefix()).add("description", getDescription())
.add("reference", getReference()).toString();
}
}