/*
* Licensed to CRATE Technology GmbH ("Crate") under one or more contributor
* license agreements. See the NOTICE file distributed with this work for
* additional information regarding copyright ownership. Crate licenses
* this file to you under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License. You may
* obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
* However, if you have executed another commercial license agreement
* with Crate these terms will supersede the license and you may use the
* software solely pursuant to the terms of the relevant commercial agreement.
*/
package io.crate.analyze;
import com.google.common.base.Optional;
import io.crate.PartitionName;
import io.crate.exceptions.InvalidTableNameException;
import io.crate.exceptions.SchemaUnknownException;
import io.crate.exceptions.TableUnknownException;
import io.crate.metadata.FulltextAnalyzerResolver;
import io.crate.metadata.ReferenceInfos;
import io.crate.metadata.TableIdent;
import io.crate.metadata.table.SchemaInfo;
import io.crate.metadata.table.TableInfo;
import javax.annotation.Nullable;
public class AddColumnAnalysis extends AbstractDDLAnalysis {
private final ReferenceInfos referenceInfos;
private final FulltextAnalyzerResolver fulltextAnalyzerResolver;
private Optional<PartitionName> partitionName = Optional.absent();
private TableInfo tableInfo;
private AnalyzedTableElements analyzedTableElements;
private boolean newPrimaryKeys = false;
protected AddColumnAnalysis(ReferenceInfos referenceInfos,
FulltextAnalyzerResolver fulltextAnalyzerResolver,
Analyzer.ParameterContext parameterContext) {
super(parameterContext);
this.referenceInfos = referenceInfos;
this.fulltextAnalyzerResolver = fulltextAnalyzerResolver;
}
public void partitionName(@Nullable PartitionName partitionName) {
this.partitionName = Optional.fromNullable(partitionName);
}
public Optional<PartitionName> partitionName() {
return partitionName;
}
@Override
public void table(TableIdent tableIdent) {
if (!isValidTableName(tableIdent.name())) {
throw new InvalidTableNameException(tableIdent.name());
}
SchemaInfo schemaInfo = referenceInfos.getSchemaInfo(tableIdent.schema());
if (schemaInfo == null) {
throw new SchemaUnknownException(tableIdent.schema());
} else if (schemaInfo.systemSchema()) {
throw new UnsupportedOperationException(String.format(
"tables of schema \"%s\" are read only.", tableIdent.schema()));
}
TableInfo tableInfo = schemaInfo.getTableInfo(tableIdent.name());
if (tableInfo == null) {
throw new TableUnknownException(tableIdent.name());
}
this.tableInfo = tableInfo;
this.tableIdent = tableIdent;
}
@Override
public TableInfo table() {
return this.tableInfo;
}
@Override
public void normalize() {
}
@Override
public boolean isData() {
return false;
}
@Override
public <C, R> R accept(AnalysisVisitor<C, R> visitor, C context) {
return visitor.visitAddColumnAnalysis(this, context);
}
public FulltextAnalyzerResolver fulltextAnalyzerResolver() {
return fulltextAnalyzerResolver;
}
public void analyzedTableElements(AnalyzedTableElements analyzedTableElements) {
this.analyzedTableElements = analyzedTableElements;
}
public AnalyzedTableElements analyzedTableElements() {
return this.analyzedTableElements;
}
public void newPrimaryKeys(boolean newPrimaryKeys) {
this.newPrimaryKeys = newPrimaryKeys;
}
public boolean newPrimaryKeys() {
return this.newPrimaryKeys;
}
}